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|
;ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ
; PECRYPT32 1.02 (c) in 1998 by random and killa
;ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ
;THIS PROGRAM IS COPYRIGHT (c) BY RANDOM TECHNOLOGIES IN 1997/1998
;ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ
THREAD_MAX_PRIORITY equ 02h ; dunno why it need it again
CRC_Block1:
ToAdd:
call $+5
pop ebx
sub ebx,5
jmp JumpAboveSignature
PESignature:
db "RND!" ; signature for
JumpAboveSignature: ; the heuristic PE Virus
F1CKEN5
F1CKEN4 0EAh
push esi ; detection
push edi
push ebp
F1CKEN4 0ECh
mov dword ptr [(SAVEESP2 - offset ToAdd) + ebx],esp
mov ebp,ebx
CONFUSE2 02H
cmp byte ptr [(EXEFLAGS - offset ToAdd) + ebx],0
jz NoDll_File
cmp byte ptr [ALDONE - offset ToAdd + ebx],1
jz DllExitCode_Execution
mov byte ptr [ALDONE - offset ToAdd + ebx],1
NoDll_File:
cmp byte ptr [(TEMPVARI - offset ToAdd + ebx)],0
jnz DontCalcNew
mov eax,dword ptr [NEWIBASE - offset ToAdd + ebx] ; get the imagebasevalue
push ebx
sub ebx,eax ; subtract it from the current adress!
F1CKEN2 0FFh
mov dword ptr [NEWIBASE - offset ToAdd + ebp],ebx ; save it
mov byte ptr [(TEMPVARI - offset ToAdd + ebp)],0190
pop ebx
CONFUSE 01h ; Confusing jump crap
DontCalcNew:
jmp StartwithEncryption
DllError2:
F1CKEN3 0EAh
push 30h
F1CKEN5
mov eax,(offset ERRORMH - offset ToAdd)
add eax,ebx
push eax
F1CKEN2 0EAh
mov eax,(offset ERRORM - offset ToAdd)
add eax,ebx
push eax
push 0
F1CKEN4 0EAh
mov edx,(offset _USER32 - offset ToAdd) ; offset of the USER32.DLL
add edx,ebx
F1CKEN2 0EAh
push edx
push edx
call dword ptr [(offset Thunktable+4 - offset ToAdd)+ebx] ; call "GetmoduleHandle"
or eax,eax
jnz ALreadyLoaded
pop edx
push edx
call dword [(offset Thunktable+4+4-4 - offset ToAdd)+ebx]
ALreadyLoaded:
F1CKEN3 0EAh
mov edx,(offset f_MessageBoxA - offset ToAdd)
add edx,ebx
F1CKEN2 0EAh
push edx
push eax
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
call eax
F1CKEN4 0EAh
mov edx,(offset ModuleDLL - offset ToAdd) ; offset of the _KERNEL32
add edx,ebx
F1CKEN5
push edx
call dword ptr [(offset Thunktable+4 - offset ToAdd)+ebx] ; call "GetmoduleHandle"
F1CKEN 0FFh
mov esi,(offset f_ExitProcess - offset ToAdd) ; offset of the function
add esi,ebx
push esi
push eax
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
F1CKEN2 0EAh
push 0FFh
call eax ; quit
StartwithEncryption:
F1CKEN5
mov edx,(offset ModuleDLL - offset ToAdd) ; offset of the _KERNEL32
add edx,ebx
CONFUSE 08h ; Confusing jump crap
push edx
F1CKEN4 0EAh
push edx
call dword ptr [(offset Thunktable+4 - offset ToAdd)+ebx]
mov dword ptr [(Kernel32RVA - offset ToAdd) + ebx],eax ; save kernel32.dll rva
F1CKEN4 0EAh
mov esi,(offset Open_Process - offset ToAdd)
add esi,ebx
CONFUSE 03h ; Confusing jump crap
push esi
push dword ptr [(Kernel32RVA - offset ToAdd) + ebx]
F1CKEN4 0EAh
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
mov dword ptr [(OpenProcessRVA - offset ToAdd) + ebx],eax ; save 'OpenProcess' RVA
CONFUSE 09h ; Confusing jump crap
F1CKEN4 0EAh
mov esi,(offset GetTickCountFunction - offset ToAdd)
add esi,ebx
push esi
F1CKEN4 0F7h
push dword ptr [(Kernel32RVA - offset ToAdd) + ebx]
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
mov dword ptr [(GetTickCountRVA - offset ToAdd) + ebx],eax ; save it
F1CKEN5
mov esi,(offset GetTickCountFunction - offset ToAdd)
add esi,ebx
F1CKEN4 0E8h
push esi
push dword ptr [(Kernel32RVA - offset ToAdd) + ebx]
F1CKEN4 0EAh
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
mov dword ptr [(GetTickCountRVA - offset ToAdd) + ebx],eax ; save it
mov esi,(offset f_CreateFileA - offset ToAdd)
add esi,ebx
push esi
push dword ptr [(Kernel32RVA - offset ToAdd) + ebx]
F1CKEN4 0EAh
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
F1CKEN5
mov dword ptr [(FunctionRVA - offset ToAdd) + ebx],eax
F1CKEN4 0E9h
cmp byte ptr [(EXEFLAGS - offset ToAdd) + ebx],1
jz Encrypted_Thread_Block
mov esi,(offset SetPriority_Class - offset ToAdd)
add esi,ebx
push esi
F1CKEN4 0EAh
push dword ptr [(Kernel32RVA - offset ToAdd) + ebx]
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
mov dword ptr [(SetPriorityClassRVA - offset ToAdd) + ebx],eax ; save 'SetPriorityClass' RVA
F1CKEN5
mov esi,(offset Create_Thread - offset ToAdd)
add esi,ebx
F1CKEN4 0EAh
push esi
push dword ptr [(Kernel32RVA - offset ToAdd) + ebx]
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
mov dword ptr [(CreateThreadRVA - offset ToAdd) + ebx],eax ; save 'CreateThread' RVA
F1CKEN4 0EAh
mov esi,(offset SetThread_Priority - offset ToAdd)
add esi,ebx
F1CKEN4 0EFh
push esi
push dword ptr [(Kernel32RVA - offset ToAdd) + ebx]
F1CKEN4 0EAh
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
mov dword ptr [(SetThreadPriorityRVA - offset ToAdd) + ebx],eax ; save 'SetThreadPriority' RVA
F1CKEN5
mov esi,(offset Terminate_Thread - offset ToAdd)
add esi,ebx
F1CKEN4 0F7h
push esi
push dword ptr [(Kernel32RVA - offset ToAdd) + ebx]
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
mov dword ptr [(TerminateThreadRVA - offset ToAdd) + ebx],eax ; save 'TerminateThread' RVA
F1CKEN5
mov esi,(offset CreateEvent_A - offset ToAdd)
F1CKEN4 0EAh
add esi,ebx
push esi
F1CKEN4 0EAh
push dword ptr [(Kernel32RVA - offset ToAdd) + ebx]
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
mov dword ptr [(CreateEventARVA - offset ToAdd) + ebx],eax ; save 'CreateEvent' RVA
CONFUSE 04h ; Confusing jump crap
F1CKEN5
mov esi,(offset WaitForSingle_Object - offset ToAdd)
add esi,ebx
F1CKEN4 0F7h
push esi
push dword ptr [(Kernel32RVA - offset ToAdd) + ebx]
F1CKEN4 0EAh
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
mov dword ptr [(WaitForSingleObjectRVA - offset ToAdd) + ebx],eax ; save 'WaitForSingleObject' RVA
F1CKEN5
mov esi,(offset Set_Event - offset ToAdd)
add esi,ebx
push esi
F1CKEN4 0F7h
push dword ptr [(Kernel32RVA - offset ToAdd) + ebx]
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
mov dword ptr [(SetEventRVA - offset ToAdd) + ebx],eax ; save 'SetEvent' RVA
mov esi,(offset Reset_Event - offset ToAdd)
F1CKEN4 0EAh
add esi,ebx
push esi
push dword ptr [(Kernel32RVA - offset ToAdd) + ebx]
F1CKEN4 0EAh
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
mov dword ptr [(ResetEventRVA - offset ToAdd) + ebx],eax ; save 'ResetEvent' RVA
F1CKEN5
mov esi,(offset Suspend_Thread - offset ToAdd)
add esi,ebx
push esi
F1CKEN4 0E8h
push dword ptr [(Kernel32RVA - offset ToAdd) + ebx]
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
mov dword ptr [(SuspendThreadRVA - offset ToAdd) + ebx],eax ; save 'SuspendThread' RVA
mov esi,(offset Resume_Thread - offset ToAdd)
add esi,ebx
push esi
F1CKEN4 0E8h
push dword ptr [(Kernel32RVA - offset ToAdd) + ebx]
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
F1CKEN4 0EAh
mov dword ptr [(ResumeThreadRVA - offset ToAdd) + ebx],eax ; save 'ResumeThread' RVA
mov esi,(offset GetCurrentProcess_Id - offset ToAdd)
add esi,ebx
push esi
F1CKEN4 0E8h
push dword ptr [(Kernel32RVA - offset ToAdd) + ebx]
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
F1CKEN4 0EAh
call eax ; call GetCurrentProcessId
F1CKEN5
push eax ; push processid
F1CKEN4 0E8h
push 0
push PROCESS_SET_INFORMATION+DEBUG_ONLY_THIS_PROCESS ; enable set information flag & debug flag
call dword ptr [(OpenProcessRVA - offset ToAdd) + ebx]
mov dword ptr [(PROCESSHANDLE - offset ToAdd) + ebx],eax ; save the process handle
push REALTIME_PRIORITY_CLASS
F1CKEN4 0EAh
push eax ; push process handle
call dword ptr [(SetPriorityClassRVA - offset ToAdd) + ebx]
mov edx,(offset Thread_ID2 - offset ToAdd)
add edx,ebx
push edx
F1CKEN4 0EAh
push CREATE_SUSPENDED ; create a thread which runs after resumethread
push 0
mov edx,(offset Thread_Handler_2 - offset ToAdd)
add edx,ebx
F1CKEN4 0E8h
push edx
push 0
push 0
F1CKEN4 0EAh
call dword ptr [(CreateThreadRVA - offset ToAdd) + ebx]
mov dword ptr [(Thread_Handle2 - offset ToAdd) + ebx],eax ; save thread handle
push THREAD_MAX_PRIORITY
F1CKEN4 0E8h
push dword ptr [(Thread_Handle2 - offset ToAdd) + ebx] ; push thread id
call dword ptr [(SetThreadPriorityRVA - offset ToAdd) + ebx]
push 0 ; no event name needed niggaz
push 0 ; initial state = non signaled
F1CKEN4 0E8h
push 0 ; wtf??
push 0 ; default security descriptor is enough
call dword ptr [(CreateEventARVA - offset ToAdd) + ebx] ; create the event
mov dword ptr [(EventO_Handle2 - offset ToAdd) + ebx],eax ; save the handle of the created event object
F1CKEN5
push 0 ; no event name needed niggaz
push 0 ; initial state = non signaled
F1CKEN4 0E8h
push 0 ; wtf??
push 0 ; default security descriptor is enough
F1CKEN4 0E8h
call dword ptr [(CreateEventARVA - offset ToAdd) + ebx]
mov dword ptr [(EventO_Handle22 - offset ToAdd) + ebx],eax ; save the handle of the created event object
F1CKEN4 0E8h
push dword ptr [(Thread_Handle2 - offset ToAdd) + ebx] ; push thread handle
F1CKEN4 0E8h
call dword ptr [(ResumeThreadRVA - offset ToAdd) + ebx]
mov esi,(offset Encrypted_Thread_Block_End - 4 - offset ToAdd)
add esi,ebx
F1CKEN4 0F7h
mov edi,esi
mov ecx,(offset Encrypted_Thread_Block_End - Encrypted_Thread_Block) / 4
F1CKEN4 0EAh
mov edx,dword ptr [(VALUE_THREAD - offset ToAdd) + ebx] ; get the initial state
mov dword ptr [(SaveECX2 - offset ToAdd) + ebx],ecx ; save ECX initial state
F1CKEN4 0F7h
mov dword ptr [(SaveEDX2 - offset ToAdd) + ebx],edx ; save the initial state of EDX
std
Encrypt_Block1_2:
lodsd
mov dword ptr [(Byte2Encrypt2 - offset ToAdd) + ebx],eax ; save the byte which needs to get encrypted
pusha
mov dword ptr [(SAVEESP3 - offset ToAdd) + ebx],esp
F1CKEN4 0F7h
push dword ptr [(EventO_Handle2 - offset ToAdd) + ebx] ; push event handle
call dword ptr [(SetEventRVA - offset ToAdd) + ebx]
push 0FFFFFFFFh ; wait forever ;)
push dword ptr [(EventO_Handle22 - offset ToAdd) + ebx] ; push the handle of the 2nd event
F1CKEN4 0F7h
call dword ptr [(WaitForSingleObjectRVA - offset ToAdd) + ebx]
push dword ptr [(EventO_Handle22 - offset ToAdd) + ebx] ; push the handle of the 2nd event
F1CKEN4 0E9h
call dword ptr [(ResetEventRVA - offset ToAdd) + ebx]
mov esp,dword ptr [(SAVEESP3 - offset ToAdd) + ebx]
popa
F1CKEN4 0E9h
mov eax,dword ptr [(Byte2Encrypt2 - offset ToAdd) + ebx] ; get the encrypted dword
stosd
dec ecx
mov dword ptr [(SaveECX2 - offset ToAdd) + ebx],ecx ; save the current ECX value
jnz Encrypt_Block1_2
cld
CONFUSE 03h ; Confusing jump crap
push 0
F1CKEN4 0E9h
push dword ptr [(Thread_Handle2 - offset ToAdd) + ebx] ; push the thread handle
call dword ptr [(TerminateThreadRVA - offset ToAdd) + ebx] ; terminate the thread
F1CKEN4 0E9h
push NORMAL_PRIORITY_CLASS
push dword ptr [(PROCESSHANDLE - offset ToAdd) + ebx] ; push process handle
call dword ptr [(SetPriorityClassRVA - offset ToAdd) + ebx]
jmp Encrypted_Thread_Block
Thread_Handler_2:
Restart_Thread_2:
pusha
call $+5
RelocateCode:
pop ebx
sub ebx,(RelocateCode - offset ToAdd)
push 0FFFFFFFFh ; wait forever ;)
F1CKEN4 0E9h
push dword ptr [(EventO_Handle2 - offset ToAdd) + ebx] ; event handle is needed
call dword ptr [(WaitForSingleObjectRVA - offset ToAdd) + ebx]
push dword ptr [(EventO_Handle2 - offset ToAdd) + ebx] ; event handle is needed
F1CKEN4 0E9h
call dword ptr [(ResetEventRVA - offset ToAdd) + ebx]
mov edx,dword ptr [(SaveEDX2 - offset ToAdd) + ebx] ; get the saved EDX value
F1CKEN4 0E9h
mov ecx,(offset Encrypted_Thread_Block - offset CRC_Block1) / 4
mov esi,(offset CRC_Block1 - offset ToAdd)
F1CKEN4 0E9h
add esi,ebx
Generate_Thread_CRC_2:
mov eax,[esi]
xor edx,eax
not edx
xor edx,ecx
add edx,eax
add esi,4
dec ecx
jnz Generate_Thread_CRC_2
mov eax,dword ptr [(Byte2Encrypt2 - offset ToAdd) + ebx]
xor eax,edx
push edi
push esi
push eax
push ecx
mov esi,(offset PEText - offset ToAdd)
add esi,ebx
mov ecx,(ToAdd_END - offset PEText)
shr ecx,2
xor eax,eax
EncryptStuff_1:
xor eax,[esi]
not eax
xor eax,ecx
add esi,4
dec ecx
jnz EncryptStuff_1
mov edi,eax
pop ecx
pop eax
pop esi
xor eax,edi
pop edi
F1CKEN4 0E9h
mov dword ptr [(Byte2Encrypt2 - offset ToAdd) + ebx],eax
xor edx,dword ptr [(SaveECX2 - offset ToAdd) + ebx]
F1CKEN4 0E9h
mov dword ptr [(SaveEDX2 - offset ToAdd) + ebx],edx
push dword ptr [(EventO_Handle22 - offset ToAdd) + ebx] ; push event handle
call dword ptr [(SetEventRVA - offset ToAdd) + ebx]
popa
jmp Restart_Thread_2
Encrypted_Thread_Block:
Encrypted_Running_Line_Block:
F1CKEN2 0EAh
mov edx,(offset ModuleDLL - offset ToAdd) ; offset of the _KERNEL32
add edx,ebx
call [(GetTickCountRVA - offset ToAdd) + ebx]
mov dword ptr [(SAVETIME - offset ToAdd) + ebx],eax
CONFUSE 03h ; Confusing jump crap
mov edx,(offset ModuleDLL - offset ToAdd) ; offset of the _KERNEL32
add edx,ebx
F1CKEN4 0F7h
mov esi,(offset f_VirtualAlloc - offset ToAdd) ; offset of the function
add esi,ebx
CONFUSE 03h ; Confusing jump crap
F1CKEN4 0F7h
push edx
push edx
call dword ptr [(offset Thunktable+4 - offset ToAdd)+ebx] ; call "GetmoduleHandle"
push esi
F1CKEN4 0F7h
push eax
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
mov dword ptr [(F2RVA - offset ToAdd) + ebx],eax
F1CKEN5
push 0
push 4
push 1000h
CONFUSE 03h ; Confusing jump crap
push 1024 ; 1kb is needed
push 0 ; call the function
call dword ptr [F2RVA - offset ToAdd + ebx] ; and allocate memory
mov dword ptr [(hash_seg - offset ToAdd) + ebx],eax ; save the memory offset
F1CKEN4 0F7h
push 0
push 4
push 1000h
F1CKEN4 0F7h
push 10000 ; about 10kb are needed
push 0 ; call the function
call dword ptr [F2RVA - offset ToAdd + ebx] ; and allocate memory
mov dword ptr [(LayerBuffer - offset ToAdd) + ebx],eax
F1CKEN5
push 0
push 4
CONFUSE 03h ; Confusing jump crap
push 1000h
push 1024 ; 1kb is needed for the rvatable
CONFUSE 03h ; Confusing jump crap
push 0 ; call the function
call dword ptr [F2RVA - offset ToAdd + ebx] ; and allocate memory
mov dword ptr [(RVATABLE - offset ToAdd) + ebx],eax ; save the memory offset
CONFUSE 03h ; Confusing jump crap
mov ebx,ebp
mov esi,(offset Encrypted_Block1_End - offset ToAdd)-1
F1CKEN3 0EAh
add esi,ebx
mov edi,esi
F1CKEN2 0FFh
mov ecx,(offset Encrypted_Block1_End - offset Encrypted_Block1) / 4
mov edx,dword ptr [(START_VALUE - offset ToAdd) + ebx]
F1CKEN4 0F7h
std
Decrypt_Block1:
jmp JumpOva2
MutateCRC2:
dd 0
JumpOva2:
push esi
push ecx
mov ecx,(offset CRC_Block1_End - offset offset CRC_Block1) / 4
xor esi,esi
add esi,ebx
GenerateFirst_CRC:
mov eax,[esi]
xor edx,eax
xor edx,ecx
add esi,4
dec ecx
jnz GenerateFirst_CRC
pop ecx
pop esi
jmp JumpOva
MutateCRC1:
dd 0
JumpOva:
lodsd
xor eax,edx
stosd
inc dword ptr [(MutateCRC2 - offset ToAdd) + ebx]
rol dword ptr [(MutateCRC1 - offset ToAdd) + ebx],cl
add dh,byte ptr fs:[23h]
xor edx,ecx
F1CKEN2 0EAh
dec ecx
jnz Decrypt_Block1
CRC_Block1_End:
Encrypted_Thread_Block_End:
Encrypted_Running_Line_Block_End:
Encrypted_Block1:
cld
; F1CKEN2 0FFh
mov dword ptr [(MutateCRC2 - offset ToAdd) + ebx],0
; F1CKEN3 0EAh
mov dword ptr [(MutateCRC1 - offset ToAdd) + ebx],0
;Table for the SlowMutation Engine
;will be filled with decryption layers ;)
;
;
LayerTable:
db 1400 dup (90h)
Layer_Table_End:
;End of the slow mutating layers
;
;
;
F1CKEN4 0F7h
mov edx,(offset ModuleDLL - offset ToAdd)
add edx,ebx
F1CKEN4 0F7h
mov edi,10
call RandomizeValue
xchg ecx,eax
FakeRVAJumpAgain:
mov edi,dword ptr [(CODESIZE - offset ToAdd) + ebx] ; load the maximum size
sub edi,100
call RandomizeValue
xchg eax,edi
add edi,dword ptr [NEWIBASE - offset ToAdd + ebx] ; add the calculated imagebase
F1CKEN4 0F7h
add edi,dword ptr [CODEBASE - offset ToAdd + ebx] ; add the codebase
push edi
mov edi,3
F1CKEN4 0F7h
call RandomizeValue
pop edi
cmp eax,1
ja UseProgramCODESECTION
mov edi,dword ptr [(hash_seg - offset ToAdd) + ebx]
UseProgramCODESECTION:
mov dword ptr [(CODEOFS2 - offset ToAdd) + ebx],edi ; save it
pusha
mov esi,edi
mov edi,dword ptr [(RVATABLE - offset ToAdd) + ebx]
mov ecx,200
rep movsb
popa
push ecx
F1CKEN4 0F7h
push edi
mov edi,20
call RandomizeValue
pop edi
xchg eax,ecx
mov al,90h
F1CKEN4 0F7h
rep stosb
pop ecx
F1CKEN4 0F7h
push edi
mov edi,5
call RandomizeValue
pop edi
F1CKEN4 0F7h
mov edx,(ContinueMan - offset ToAdd)
add edx,ebx
cmp eax,1
jnz Dontuseedx
Dontuseedx:
F1CKEN4 0F7h
cmp eax,2
jnz Dontuseedi
F1CKEN4 0F7h
movzx eax,word ptr [(offset InstructionTable - offset ToAdd) + (eax * 2) + ebx]
stosw
mov edi,edx
jmp AlreadyPatched
Dontuseedi:
cmp eax,3
jnz Dontuseesi
mov esi,edx
Dontuseesi:
cmp eax,4
jnz Dontuseebp
mov ebp,edx
Dontuseebp:
or eax,eax
jnz Dontuseecx
mov ecx,edx
Dontuseecx:
F1CKEN4 0F7h
movzx eax,word ptr [(offset InstructionTable - offset ToAdd) + (eax * 2) + ebx]
stosw
AlreadyPatched:
F1CKEN4 0F7h
pusha
mov eax,dword ptr [(CODEOFS2 - offset ToAdd) + ebx]
jmp eax
ContinueMan:
popa
pusha
mov esi,dword ptr [(offset RVATABLE - offset ToAdd) + ebx]
mov edi,dword ptr [(CODEOFS2 - offset ToAdd) + ebx]
mov ecx,200
F1CKEN4 0F7h
rep movsb
popa
dec ecx
jnz FakeRVAJumpAgain
BahDasStinkt:
F1CKEN4 0F7h
mov edi,dword ptr [(offset RVATABLE - offset ToAdd) + ebx]
mov ecx,(1000 / 4)
xor eax,eax
F1CKEN4 0F7h
rep stosd
mov ebp,ebx
F1CKEN2 0FEh
call [(GetTickCountRVA - offset ToAdd) + ebx]
sub eax,dword ptr [(SAVETIME - offset ToAdd) + ebx]
F1CKEN2 0FEh
cmp eax,6000
jae Encrypt_Block1_2
cmp byte ptr [(HEURISTIC - offset ToAdd) + ebx],0
jz HeuristicPassed
mov edi,[(NEWIBASE - offset ToAdd) + ebp] ; get the header start
F1CKEN3 0FCh
add edi,[edi+3Ch]
F1CKEN2 0FEh
mov edx,[edi+40]
F1CKEN4 0F7h
add edx,[(NEWIBASE - offset ToAdd) + ebp] ; get the header start
F1CKEN3 0FCh
cmp dword ptr [edx+0Bh],"!DNR" ; check for the PEcrypt32 signature
jz HeuristicPassed
mov ax,[edi+6] ; get the obj number
cmp ax,word ptr [(OBJNUMBA - offset ToAdd) + ebp] ; compare with the
jz NoHeuristicAlert ; saved one, alert if
HeuristicAlert: ; changed
push 30h
mov eax,(offset HeuristicA1H - offset ToAdd)
add eax,ebx
F1CKEN2 0FFh
push eax
mov eax,(offset HeuristicA1 - offset ToAdd)
add eax,ebx
push eax
push 0
F1CKEN2 0FEh
jmp MboxError
GetSystem_Time db "GetSystemTime",0
Unexpected_Exception_Handler:
Patch_EBX:
mov ebx,0190h
Patch_ECX:
mov ecx,0190h
Patch_ESI:
mov esi,0190h
Patch_EDX:
mov edx,0190h
mov ebp,ebx
mov edi,esi
rol edx,cl
rol dword ptr [(offset VALUE6 - offset ToAdd) + ebx],cl
xor dword ptr [(offset VALUE5 - offset ToAdd) + ebx],ecx
jmp FinishedWithUnexpectedException
NoHeuristicAlert:
mov edx,edi
CONFUSE2 02H
add edi,dword ptr [(LOBJ - offset ToAdd) + ebp] ; pointer to the virtual size
mov eax,[edi+8] ; get the vsize
F1CKEN2 0FEh
cmp eax,dword ptr [(LSIZE - offset ToAdd) + ebp] ; compare it with the saved one
jz HeuristicPassed ; the same? then passed
F1CKEN2 0FEh
mov edx,[edx+40]
add edx,[(NEWIBASE - offset ToAdd) + ebp] ; get the header start
F1CKEN3 0FCh
cmp dword ptr [edx+0Bh],"!DNR"
jnz HeuristicAlert
HeuristicPassed:
mov edi,(offset LayerTable - offset ToAdd)
F1CKEN4 0F7h
add edi,ebx
mov ecx,(1000 / 4)
mov eax,90909090h
F1CKEN4 0F7h
rep stosd
F1CKEN4 0F7h
cmp byte ptr [(AMETHOD - offset ToAdd) + ebx],0
jz InstallExceptionHandler
mov edx,(offset SICEVXD - offset ToAdd)
add edx,ebx
push 0
F1CKEN4 0F7h
push 80h
push 3
push 0
push 3
F1CKEN4 0F7h
push 80000000h
push edx
push dword ptr [(FunctionRVA - offset ToAdd) + ebx]
F1CKEN4 0F7h
call CallApi
cmp eax,0FFFFFFFFh
jz NoSoftIceInstalled
NTICE_OR_WINICE_INSTALLED:
F1CKEN4 0F7h
push 30h
mov eax,(offset SICEErrorHead - offset ToAdd)
F1CKEN4 0F7h
add eax,ebx
push eax
mov eax,(offset SICEError - offset ToAdd)
add eax,ebx
F1CKEN4 0F7h
push eax
push 0
mov edx,(offset _USER32 - offset ToAdd) ; offset of the dllname
F1CKEN4 0F7h
add edx,ebx
mov esi,(offset f_MessageBoxA - offset ToAdd) ; offset of the function
F1CKEN4 0F7h
add esi,ebx
Call GetApi ; get the rva of this function
F1CKEN4 0F7h
push eax
call CallApi
mov edx,(offset ModuleDLL - offset ToAdd) ; offset of the dllname
add edx,ebx
mov esi,(offset f_ExitProcess - offset ToAdd) ; offset of the function
add esi,ebx
Call GetApi ; get the rva of this function
push 0FFh
push eax
Call CallApi
NoSoftIceInstalled:
mov edx,(offset NTICEVXD - offset ToAdd)
add edx,ebx
push 0
F1CKEN4 0E9h
push 80h
push 3
push 0
push 3
F1CKEN4 0F7h
push 80000000h
push edx
call dword ptr [(FunctionRVA - offset ToAdd) + ebx]
F1CKEN4 0E9h
cmp eax,0FFFFFFFFh
jnz NTICE_OR_WINICE_INSTALLED
EncryptedAntiDebuggingLayer_1_Start:
mov edx,(offset ModuleDLL - offset ToAdd) ; offset of the dllname
add edx,ebx
F1CKEN4 0E9h
mov esi,(offset f_SetUnhandledExceptionFilter - offset ToAdd)
add esi,ebx
call GetApi
mov edx,(offset Unexpected_Exception_Handler - offset ToAdd)
add edx,ebx
push edx
F1CKEN4 0E9h
call eax
mov dword ptr [(offset HANDLER - offset ToAdd) + ebx],eax
mov dword ptr [(offset Patch_EBX - offset ToAdd +1 )+ ebx],ebx
F1CKEN4 0EFh
mov esi,(offset CPL0_NOT_ACTIVE - offset ToAdd)
add esi,ebx
F1CKEN 0FFh
mov edi,esi
mov ecx,(offset InCPL3 - offset CPL0_NOT_ACTIVE) / 4
F1CKEN 0FFh
mov edx,dword ptr [(offset VALUE6 - offset ToAdd) + ebx]
Decrypt_First_Antidebugging_Layer:
push esi
push ecx
mov ecx,(offset EncryptedAntiDebuggingLayer_1_End - offset HeuristicPassed) / 4
F1CKEN 0FFh
mov esi,(offset HeuristicPassed - offset ToAdd)
add esi,ebx
Generate_CRC_overFirst_Antidebugging_Layer:
mov eax,[esi]
xor edx,eax
xor edx,ecx
add esi,4
dec ecx
jnz Generate_CRC_overFirst_Antidebugging_Layer
pop ecx
pop esi
jmp JumpAboveConfusingTrick
VALUE5 dd 0
f_SetUnhandledExceptionFilter:
db "SetUnhandledExceptionFilter",0
f_VirtualProtect:
db "VirtualProtect",0
SICEVXD:
db "\\.\SICE",0
VALUE6 dd 0
NTICEVXD:
db "\\.\NTICE",0
JumpAboveConfusingTrick:
F1CKEN 0FFh
mov dword ptr [(offset Patch_ECX - offset ToAdd +1 )+ ebx],ecx
mov dword ptr [(offset Patch_ESI - offset ToAdd +1 )+ ebx],esi
F1CKEN 0FFh
mov dword ptr [(offset Patch_EDX - offset ToAdd +1 )+ ebx],edx
mov ebp,'BCHK'
mov eax, 4
int 03h
FinishedWithUnexpectedException:
lodsd
xor eax,edx
stosd
xor edx,ecx
inc dword ptr [(offset VALUE5 - offset ToAdd) + ebx]
F1CKEN 0FFh
xor dword ptr [(offset VALUE6 - offset ToAdd) + ebx],ecx
dec ecx
jnz Decrypt_First_Antidebugging_Layer
EncryptedAntiDebuggingLayer_1_End:
CPL0_NOT_ACTIVE:
mov edx,(offset ModuleDLL - offset ToAdd) ; offset of the dllname
add edx,ebx
mov esi,(offset f_SetUnhandledExceptionFilter - offset ToAdd)
add esi,ebx
call GetApi
mov edx,dword ptr [(offset HANDLER - offset ToAdd) + ebx]
push edx
F1CKEN4 0EFh
call eax
mov dword ptr [(VALUE5 - offset ToAdd) + ebx],0
F1CKEN 0FFh
mov dword ptr [(VALUE6 - offset ToAdd) + ebx],0
F1CKEN 0FFh
mov dword ptr [(offset Patch_EBX - offset ToAdd +1 )+ ebx],0190h
F1CKEN 0FFh
mov dword ptr [(offset Patch_ECX - offset ToAdd +1 )+ ebx],0190h
F1CKEN 0FFh
mov dword ptr [(offset Patch_ESI - offset ToAdd +1 )+ ebx],0190h
F1CKEN 0FFh
mov dword ptr [(offset Patch_EDX - offset ToAdd +1 )+ ebx],0190h
mov ebp,ebx
mov edx,(offset Exception_Handler - offset ToAdd)
add edx,ebx
push edx
push dword ptr fs:[0]
mov fs:[0],esp
mov dword ptr [(PIZZA - offset ToAdd) + ebx],esp
mov esi,(offset InCPL3 - offset ToAdd)
add esi,ebx
mov edi,esi
; mov ecx,(offset EncryptLayer3_End - offset InCPL3) / 4
mov ecx,(offset EncryptedLayer_4_Start - offset InCPL3) / 4
mov edx,dword ptr [(ENCRYPTV11 - offset ToAdd) + ebx]
Decrypt_AD_Block:
push esi
push ecx
mov ecx,(offset InCPL3 - offset NoHeuristicAlert) / 4
mov esi,(offset NoHeuristicAlert - offset ToAdd)
add esi,ebx
GenerateAD_CRC_2:
mov eax,[esi]
xor edx,eax
xor edx,ecx
add esi,4
dec ecx
jnz GenerateAD_CRC_2
pop ecx
pop esi
lodsd
xor eax,edx
stosd
sidt fword ptr [(IDTVALUE - offset ToAdd) + ebx] ; get the IDT
mov esi,dword ptr [(IDTVALUE - offset ToAdd)+ 2 + ebx] ; get the interrupt table offset
Possible_Second_Exception:
mov [esi+8],ecx ; overwrite the int 1 data
xor edx,dword ptr [(offset VALUE4 - offset ToAdd) + ebx] ; simple xor but effective ;)
mov esi,edi
jmp JumpaboveMutation
VALUE3 dd 0
VALUE4 dd 0
Exception_Handler:
mov ebp,esp
mov eax,[ebp+0Ch] ; get the offset of another information buffer
mov ebp,[eax+0B8h] ; get the EIP where the exception obcurred
mov edi,[eax+9Ch] ; get the damn edi value
mov ebx,[eax+9Ch+4+4]
mov edx,[eax+9Ch+4+4+4]
mov ecx,[eax+9Ch+4+4+4+4]
mov esi,edi
pusha
mov edx,(Possible_Second_Exception - offset ToAdd) ; compare with the 2nd exception
add edx,ebx
cmp ebp,edx
jz SecondSupposed_Memory_Violation ; jump if they are equal
popa
jmp edx ; for some tricks with SEH
SecondSupposed_Memory_Violation:
popa
xor edx,dword ptr [(offset VALUE4 - offset ToAdd) + ebx] ; simple xor but effective ;)
jmp JumpaboveMutation
InstallExceptionHandler:
mov edx,(offset Exception_Handler - offset ToAdd)
F1CKEN 0FFh
add edx,ebx
F1CKEN 0FFh
push edx
F1CKEN 0FFh
push dword ptr fs:[0]
F1CKEN 0FFh
mov fs:[0],esp
F1CKEN 0FFh
mov dword ptr [(PIZZA - offset ToAdd) + ebx],esp
jmp EncryptLayer3
JumpaboveMutation:
inc dword ptr [(VALUE3 - offset ToAdd) + ebx]
xor edx,ecx
dec ecx
jnz Decrypt_AD_Block
InCPL3:
EncryptLayer3:
mov ebp,ebx
NtCompatibleAD:
SEH_TRICK1 0EAH
mov ebx,ebp
mov dword ptr [(offset VALUE4 - offset ToAdd) + ebx],0
F1CKEN4 0FFh
mov dword ptr [(MutateCRC2 - offset ToAdd) + ebx],0
mov dword ptr [(VALUE3 - offset ToAdd) + ebx],0
mov edx,(offset ModuleDLL - offset ToAdd) ; offset of the _KERNEL32
add edx,ebx
CONFUSE 08h ; Confusing jump crap
cmp byte ptr fs:[23h],00h
jnz GenerateAD_CRC_2
mov esi,(offset GetSystem_Time - offset ToAdd)
add esi,ebx
CONFUSE 03h ; Confusing jump crap
push esi
push dword ptr [(Kernel32RVA - offset ToAdd) + ebx]
call dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
mov dword ptr [(GetSystemTimeRVA - offset ToAdd) + ebx],eax
F1CKEN4 0FFh
mov esi,(offset SYSTEMTIME_STRUCTURE - offset ToAdd) + 1
add esi,ebx
push esi
call dword ptr [(GetSystemTimeRVA - offset ToAdd) + ebx]
SEH_TRICK1 0EFH
mov edx,(offset ModuleDLL - offset ToAdd) ; offset of the _KERNEL32
add edx,ebx
F1CKEN 0FFh
cmp byte ptr [(KILLHEAD - offset ToAdd) + ebx],0 ; Header erasing disabled?
jz DontErasePEHeader ; if yes, then jump
mov esi,(offset f_OpenProcess - offset ToAdd) ; offset of the function
add esi,ebx
call GetApi ; get the offset of OpenProcess
mov dword ptr [(F7RVA - offset ToAdd) + ebx],eax ; save the rva of this function
CONFUSE 02h ; Confusing jump crap
mov esi,(offset f_WriteProcessMemory - offset ToAdd) ; offset of the function
add esi,ebx
F1CKEN4 0FFh
call GetApi ; get the offset of OpenProcess
mov dword ptr [(F8RVA - offset ToAdd) + ebx],eax ; save the rva of this function
CONFUSE 01h ; Confusing jump crap
; SEH_TRICK1 0EAH
mov esi,(offset f_GetCurrentProcessId - offset ToAdd) ; offset of the function
add esi,ebx
call GetApi ; get the offset of OpenProcess
mov dword ptr [(F9RVA - offset ToAdd) + ebx],eax ; save the rva of this function
CONFUSE 02h ; Confusing jump crap
call dword ptr [(F9RVA - offset ToAdd) + ebx] ; get the current process id
push eax
push 0
push 0c0h
call dword ptr [(F7RVA - offset ToAdd) + ebx]
CONFUSE 03h ; Confusing jump crap
or eax,eax
jz DontPatchHeader
F1CKEN4 0FFh
mov edi,(offset BYTEWRITTEN - offset ToAdd)
add edi,ebx
CONFUSE 01h ; Confusing jump crap
push edi
push 1024
mov edi,(InstructionTable - offset ToAdd)
add edi,ebx
push edi
CONFUSE 02h ; Confusing jump crap
push dword ptr [(NEWIBASE - offset ToAdd) + ebx]
CONFUSE 03h ; Confusing jump crap
push eax
call dword ptr [(F8RVA - offset ToAdd) + ebx]
DontErasePEHeader:
DontPatchHeader:
; SEH_TRICK1 0D3H
F1CKEN4 0FFh
mov ebp,ebx
mov edx,(offset ModuleDLL - offset ToAdd) ; offset of the _KERNEL32
add edx,ebx
F1CKEN4 0FFh
mov esi,(offset f_VirtualAlloc - offset ToAdd) ; offset of the function
add esi,ebx
CONFUSE 03h ; Confusing jump crap
Call GetApi ; get the rva of this function
mov dword ptr [(F2RVA - offset ToAdd) + ebx],eax
F1CKEN 0EAh
F1CKEN 0FFh
mov esi,(offset f_VirtualFree - offset ToAdd) ; offset of the function
add esi,ebx
F1CKEN 0FFh
Call GetApi ; get the rva of this function
mov dword ptr [(F4RVA - offset ToAdd) + ebx],eax ; save rva of virtualalloc
; SEH_TRICK1 0E8H
mov esi,(offset OBJTABLE - offset ToAdd) ; offset of the obj info table
F1CKEN4 0E8h
add esi,ebx
mov edx,dword ptr [NEWIBASE - offset ToAdd + ebx] ; get the imagebase
GetThenextobj:
push edx
F1CKEN 0FFh
cmp dword ptr [esi],0 ; is there another obj?
jz Finito ; no? then jump
F1CKEN4 0FFh
pushad
mov edx,dword ptr [(PreviousCRC - offset ToAdd) + ebx] ; get the previous
mov edi,esi ; crc for decryption
F1CKEN 0FFh
xor eax,eax
push esi
F1CKEN4 0E8h
mov ecx,33 ; size of the objtable
DecryptOBJTable:
lodsb ; get a byte
xor eax,edx ; and decrypt it
inc edx ; with the value
stosb ; of the previous
dec ecx ; crc calculation
jnz DecryptOBJTable
pop esi
F1CKEN 0FFh
add dword ptr [(CRAPVAR - offset ToAdd) + ebx],eax
mov ecx,33 ; size of all entries = 21 bytes
CONFUSE 03h ; Confusing jump crap
xor eax,eax
mov edx,dword ptr [(ENCRYPTV1 - offset ToAdd) + ebx]
F1CKEN 0FFh
CalculateOBJCRC2:
lodsb ; get a byte
xor eax,ecx ; and calculate a simple checksum
rol eax,cl ; which will be later used
add eax,edx ; to encrypt the next objecttable :)
xor edx,eax
xor edx,dword ptr [(ENCRYPTV1 - offset ToAdd) + ebx]
inc edx ; cause i don't want that some lAmErZ
dec ecx ; change it, tralalaaaa
jnz CalculateOBJCRC2
F1CKEN4 0FFh
push esi
F1CKEN 0FFh
xor esi,esi
CONFUSE 03h ; Confusing jump crap
add esi,ebx
F1CKEN 0FFh
mov ecx,offset CodeCRC_End - offset ToAdd
mov edx,dword ptr [(ENCRYPTV2 - offset ToAdd) + ebx]
CaculateCODECRC2:
mov dl,[esi]
add eax,edx
rol eax,cl
xor eax,ecx
xor eax,dword ptr [(ENCRYPTV1 - offset ToAdd) + ebx]
inc esi
dec ecx
jnz CaculateCODECRC2
pop esi
push esi
mov edx,eax
F1CKEN 0EAh
mov esi,(offset PEText - offset ToAdd)
CONFUSE 03h ; Confusing jump crap
add esi,ebx
F1CKEN 0EAh
mov ecx,(offset ToAdd_END - offset PEText)
ChecksumText2:
lodsb
add edx,eax
rol edx,cl
xor edx,ecx
dec ecx
jnz ChecksumText2
pop esi
mov eax,edx
mov dword ptr [(PreviousCRC - offset ToAdd) + ebx],eax ; save the crc value
popad
F1CKEN2 0EAh
CheckforHookedFunctions
CONFUSE 01h ; Confusing jump crap
lodsd ; get the rva of the obj
or eax,eax ; end of the objtable?
jz Finito ; then jump
mov dword ptr [COUNTER - offset ToAdd + ebx],eax ; save the virtual offset
add edx,eax ; memstart = imagebase + virtualobjectadress
mov dword ptr [(MEMSTARTI - offset ToAdd) + ebx],edx
F1CKEN 0EAh
lodsd ; physical size of this object
mov dword ptr [OBJRSIZE - offset ToAdd + ebx],eax
push eax
lodsd ; get the encryptionvalue of this object
F1CKEN 0EAh
mov dword ptr [PatchCode1 - offset ToAdd + ebx],eax
cmp byte ptr fs:[23h],00h
jnz GenerateAD_CRC_2
F1CKEN2 0FFh
lodsd ; get the virtual size of this object
mov dword ptr [OBJVSIZE - offset ToAdd + ebx],eax
lodsb ; compressed or not?
F1CKEN 0EAh
mov byte ptr [(CTRUE - offset ToAdd + ebx)],al
lodsd ; get the CRC value of this object
mov dword ptr [(OBJCRC - offset ToAdd) + ebx],eax
F1CKEN4 0E8h
lodsd
mov dword ptr [(REAL_SIZE - offset ToAdd) + ebx],eax
lodsd
mov dword ptr [(REALSIZE - offset ToAdd) + ebx],eax ; save the original physical size
lodsd
mov dword ptr [(FLAGI - offset ToAdd) + ebx],eax ; save the section flags
F1CKEN2 0C7h
pop eax
push esi ; save esi for later use
mov esi,edx
CONFUSE 01h ; Confusing jump crap
mov ecx,eax
mov edi,esi
F1CKEN 0EAh
F1CKEN4 0E8h
cmp byte ptr [(CRCERROR - offset ToAdd) + ebx],0 ; check if the crc option is off
jz NO_OBJCRC_CHECK ; if yes, then jump
pushad
mov ecx,dword ptr [REAL_SIZE - offset ToAdd + ebx] ; get the virtual size of this obj
shr ecx,2
xor edx,edx
xor ebx,ebx
CalculateOBJ_CRC2:
lodsd
xor edx,eax
rol edx,cl
shl edx,cl
add edx,ebx
mov ebx,eax
dec ecx
jnz CalculateOBJ_CRC2
cmp eax,dword ptr [(OBJCRC - offset ToAdd) + ebp] ; compare calculated crc with original one
popad
jz NO_OBJCRC_CHECK ; jump if right
cmp byte ptr [(CRCERROR - offset ToAdd) + ebx],1 ; check for the hangup option
jz FinishedWithImports ; hangup if set
push 30h
mov eax,(offset CRCErrorH - offset ToAdd)
add eax,ebx
F1CKEN2 0FFh
push eax
mov eax,(offset CRCError - offset ToAdd)
add eax,ebx
push eax
push 0
F1CKEN2 0FEh
jmp MboxError
NO_OBJCRC_CHECK:
cmp byte ptr [CTRUE - offset ToAdd + ebx],1
jz DeCompressResources
F1CKEN 0EAh
shr ecx,1
jmp Encrypt
DeCompressResources:
mov dword ptr [OBJRSIZE - offset ToAdd + ebx],ecx
F1CKEN4 0E8h
mov dword ptr [DECOMPSTART - offset ToAdd + ebp],edi ; bla,bla ;)
DecompressRelocations:
push 4
CONFUSE 03h ; Confusing jump crap
push 1000h
push dword ptr [OBJVSIZE - offset ToAdd + ebx] ; push the real section size
push 0 ; call the function
call dword ptr [F2RVA - offset ToAdd + ebx] ; and allocate memory
CONFUSE 03h ; Confusing jump crap
mov dword ptr [MemStart - offset ToAdd + ebx],eax ; save the rva
mov edi,eax
mov esi,dword ptr [DECOMPSTART - offset ToAdd + ebp]
push ebp
push ebx
push esi
push edx
push ecx
getbitM MACRO
LOCAL stillbitsleft
add dl,dl
jnz stillbitsleft
mov dl,[esi]
inc esi
adc dl,dl
stillbitsleft:
ENDM getbitM
domatchM MACRO reg
push esi
mov esi, edi
sub esi, reg
rep movsb
pop esi
ENDM domatchM
getgammaM MACRO reg
LOCAL getmorebits
mov reg, 1
getmorebits:
getbitM
adc reg, reg
getbitM
jc getmorebits
ENDM getgammaM
_aP_depack_asm_fast:
push ebp
mov ebp,esp
push ebp
cld
mov dl,80h
literal:
mov al,[esi]
inc esi
mov [edi],al
inc edi
nexttag:
getbitM
jnc literal
getbitM
jnc codepair
getbitM
jnc shortmatch
xor eax,eax
getbitM
adc eax,eax
getbitM
adc eax,eax
getbitM
adc eax,eax
getbitM
adc eax,eax
jz thewrite
neg eax
mov al,[edi+eax]
thewrite:
mov [edi],al
inc edi
jmp short nexttag
codepair:
getgammaM eax
sub eax, 2
jnz normalcodepair
getgammaM ecx
domatchM ebp
jmp nexttag
normalcodepair:
dec eax
shl eax, 8
mov al,[esi]
inc esi
mov ebp,eax
getgammaM ecx
cmp eax,1280
jb not_gt_1280
inc ecx
not_gt_1280:
cmp eax,7fh
ja dont_add_2
add ecx,2
dont_add_2:
domatchM eax
jmp nexttag
shortmatch:
xor eax,eax
mov al,[esi]
inc esi
xor ecx,ecx
db 0c0h,0e8h,001h
jz donedepacking
adc ecx,2
mov ebp,eax
domatchM eax
jmp nexttag
donedepacking:
pop ebp
pop ebp
pop ecx
pop edx
pop esi
pop ebx
pop ebp
CONFUSE 03h ; Confusing jump crap
sub edi,dword ptr [(MemStart - offset ToAdd) + ebp]
mov ecx,edi
mov esi,dword ptr [(MemStart - offset ToAdd) + ebp]
CONFUSE 03h ; Confusing jump crap
mov edi,dword ptr [(DECOMPSTART - offset ToAdd) + ebp]
rep movsb
push 2
push dword ptr [(OBJVSIZE - offset ToAdd) + ebx]
CONFUSE 03h ; Confusing jump crap
push dword Ptr [(MemStart - offset ToAdd) + ebx]
Call dword ptr [(F4RVA - offset ToAdd) + ebx]
or eax,eax
jz ImpFound
push 30h
mov eax,(offset DeallocErrorHead - offset ToAdd)
add eax,ebx
push eax
mov eax,(offset DeallocError - offset ToAdd)
F1CKEN4 08Bh
add eax,ebx
push eax
push 0
jmp MboxError
NoErrorWhileDeallocating_2:
Encrypt:
lodsw ; get a byte
rol ax,cl
xor eax,dword ptr [PatchCode1 - offset ToAdd + ebx]
not ax
xor ax,cx
stosw ; store a byte
inc dword ptr [PatchCode1 - offset ToAdd + ebx]
dec ecx
jnz Encrypt
F1CKEN 0EBh
ImpFound:
F1CKEN4 08Bh
cmp byte ptr [(RelocCCC - offset ToAdd) + ebx],1 ; is the relocation decompression running?
mov byte ptr [(RelocCCC - offset ToAdd) + ebx],0 ; zero this internal flag
jz ContinueRelocationCompression ; if yes then continue decompression
cmp byte ptr [DECOMR - offset ToAdd + ebx],1
jz NoResources
pusha
F1CKEN4 08Bh
cmp byte ptr [(IMP_DESTROY - offset ToAdd) + ebx],0
jz NoFakeIATPossible
F1CKEN4 08Bh
mov ecx,dword ptr [(OBJVSIZE - offset ToAdd) + ebx]
F1CKEN4 08Bh
mov eax,dword ptr [(REALSIZE - offset ToAdd) + ebx]
F1CKEN4 08Bh
cmp eax,ecx
jae NoFakeIATPossible
sub ecx,eax
F1CKEN4 08Bh
or ecx,ecx
jz NoFakeIATPossible
mov edi,dword ptr [(MEMSTARTI - offset ToAdd) + ebx]
add edi,eax
F1CKEN4 08Bh
mov eax,ecx
mov ecx,6
F1CKEN4 08Bh
xor edx,edx
div ecx
F1CKEN4 08Bh
mov ecx,eax
dec ecx
F1CKEN4 08Bh
or ecx,ecx
jz NoFakeIATPossible
F1CKEN4 08Bh
push ecx
F1CKEN4 08Bh
push edi
mov edx,(offset ModuleDLL - offset ToAdd) ; offset of the _KERNEL32
F1CKEN4 08Bh
add edx,ebx
push edx
F1CKEN4 08Bh
push dword ptr [(offset Thunktable+4 - offset ToAdd)+ebx]
call CallApi
mov esi,eax
F1CKEN4 08Bh
mov ebp,eax
pop edi
F1CKEN4 08Bh
pop ecx
Generate_Fake_IAT:
push esi
push ebp
F1CKEN4 08Bh
push eax
push edi
F1CKEN4 08Bh
add eax,dword ptr [esi+3Ch] ; pointer to the PE header start
mov edi,esi
F1CKEN4 08Bh
mov eax,[eax+120]
add eax,esi
F1CKEN4 08Bh
xchg eax,esi
F1CKEN4 08Bh
call Randomize2
F1CKEN4 08Bh
and eax,0FFh
sub eax,[esi+16] ; add the ordinal base to the ordinal numba
push edi
F1CKEN4 08Bh
mov edi,[esi+28]
F1CKEN4 08Bh
mov esi,ebp
add edi,esi
F1CKEN4 08Bh
mov eax,[eax*4+edi]
pop edi
F1CKEN4 08Bh
add eax,edi
F1CKEN4 08Bh
pop edi
mov ax,25FFh
stosw
stosd
pop eax
F1CKEN4 08Bh
pop ebp
F1CKEN4 08Bh
pop esi
F1CKEN4 08Bh
dec ecx
jnz Generate_Fake_IAT
NoFakeIATPossible:
popa
pop esi
pop edx
inc word ptr [OBJCOUNTI - offset ToAdd + ebx]
jmp GetThenextobj
Finito:
CONFUSE 01h ; Confusing jump crap
cmp byte ptr [(PEText+88h - offset ToAdd)+ebx],"r"
jnz Encrypt
cmp byte ptr [(RCOMP - offset ToAdd) + ebx],2 ; no resource processing needed?
jz NoResources ; if yes, jump
CONFUSE 02h ; Confusing jump crap
cmp dword ptr [(RESOURCEOFS - offset ToAdd) + ebx],0 ; no resources?
jz NoResources ; if yes, jump
F1CKEN4 0FFh
mov eax,dword ptr [RESOURCEOFS - offset ToAdd + ebx]
F1CKEN4 0FFh
add eax,dword ptr [NEWIBASE - offset ToAdd + ebx]
CONFUSE 04h ; Confusing jump crap
mov ebp,eax
xchg esi,eax
F1CKEN 0EBh
cmp byte ptr [RCOMP - offset ToAdd + ebx],0 ; compressed resources?
jz NoCompResources ; no? then skip decompression
mov ebp,ebx
mov byte ptr [DECOMR - offset ToAdd + ebx],1
mov eax,dword ptr [RESOURCESIZ - offset ToAdd + ebx]
F1CKEN 0EBh
mov dword ptr [OBJRSIZE - offset ToAdd + ebx],eax
mov eax,dword ptr [RESOURCEVSIZ - offset ToAdd + ebx]
CONFUSE 06h ; Confusing jump crap
mov dword ptr [OBJVSIZE - offset ToAdd + ebx],eax
F1CKEN 0EBh
mov ecx,eax
sub ecx,dword ptr [DIRSIZE - offset ToAdd + ebx]
add esi,dword ptr [DIRSIZE - offset ToAdd + ebx]
F1CKEN 063h
mov edi,esi
CONFUSE 0Dh ; Confusing jump crap
push eax
mov eax,dword ptr [(RESOURCEBYT - offset ToAdd) + ebx]
cmp [esi],eax
pop eax
jnz DeCompressResources
jmp NoResources
Encrypted_Layer_1End:
NoCompResources:
xor edi,edi
mov dword ptr [(RESOURCEOFS - offset ToAdd) + ebx],0 ; zero it
mov ebp,esi
CONFUSE 03h ; Confusing jump crap
mov edx,dword ptr [NEWIBASE - offset ToAdd + ebx]
call ParseSubDirectory
jmp ResDecryptionFinished
ParseSubDirectory Proc
push edx
movzx ecx,word ptr [esi+14] ; get the number of ID entries (root directory)
movzx edx,word ptr [esi+12] ; get number of named entries (root directory)
add ecx,edx
pop edx
ReadSubdirectory_3:
push ecx
add esi,16 ; Image Resource Directory Format = 16 bytes
push esi
ScanNext2:
ContinueDirParsing3:
mov eax,dword ptr [esi+4] ; get data or directory offset
; (directory if 800000000h is set)
and eax,7FFFFFFFh ; pointer contains of 31 bit
test dword ptr [esi+4],80000000h ; test for directory / raw data structure
jnz SubDirectoryFound2 ; jump if set (subdirectory)
jmp RawStructureFound2 ; Raw data structure found
SubDirectoryFound2:
cmp byte ptr [esi],10h
jz SkipThisEntry
mov esi,ebp ; get the memory offset
add esi,eax ; add the pointer to the sub directory
call ParseSubDirectory
CONFUSE 03h ; Confusing jump crap
SkipThisEntry:
pop esi
pop ecx
sub esi,8
or ecx,ecx
jz Retit2
dec ecx
jnz ReadSubdirectory_3
Retit2:
ret
jmp ContinueDirParsing3
DontEncryptThisEntry:
add esi,8
jmp ScanNext2
RawStructureFound2:
add eax,ebp
xchg esi,eax
mov eax,[esi] ; get the raw data offset
CONFUSE 03h ; Confusing jump crap
mov ecx,[esi+4] ; get the size of this raw data entry
add eax,edx ; add the memory start of the allocated mem
sub eax,edi ; subtract the resource ofs to get the new offset
mov esi,eax
push esi
push ecx
mov esi,(offset EncryptLayer3 - offset ToAdd) ; checksum start
add esi,ebx ; add the pecrypt32 rva
mov ecx,(offset HookedAPICODE_START - EncryptLayer3)
Patch_Crc1:
mov eax,1
GenerateResourceChecksum:
xor al,[esi]
xor eax,ecx
not eax
rol eax,4
dec ecx
jnz GenerateResourceChecksum
pop ecx
pop esi
cmp byte ptr [esi],28h ; check for the first icon signature
jz DontEncryptRawData ; don't encrypt if icon
Encrypt_RawData:
cmp byte ptr [esi],0 ; check for the first group icon signature
jnz EncryptRawData
cmp byte ptr [esi+2],01 ; check for the 2nd group icon signature
jz DontEncryptRawData ; don't encrypt if icon
cmp byte ptr [(DURCHGANG - offset ToAdd) + ebx],1
jz FickDich
cmp byte ptr [(DURCHGANG - offset ToAdd) + ebx],2
jz FickDich2
push eax
mov eax,dword ptr [(RESOURCEBYT - offset ToAdd) + ebx] ; get the resource bytes
cmp [esi],eax
pop eax
jz ResDecryptionFinished
mov byte ptr [(DURCHGANG - offset ToAdd) + ebx],2
jmp FickDich2
FickDich:
push eax
mov eax,[esi]
mov dword ptr [(RESOURCEBYT - offset ToAdd) + ebx],eax
mov byte ptr [(DURCHGANG - offset ToAdd) + ebx],2
pop eax
FickDich2:
EncryptRawData:
xor [esi],al
xor eax,ecx
not eax
add eax,ecx
inc esi
dec ecx
jnz EncryptRawData
DontEncryptRawData:
CONFUSE 03h ; Confusing jump crap
pop esi
pop ecx
ret
ParseSubDirectory endp
ResDecryptionFinished:
mov ebp,ebx
NoResources:
F1CKEN4 0FFh
cmp byte ptr [(LOADRELOC - offset ToAdd + ebx)],0
jz Thesame
CONFUSE 03h ; Confusing jump crap
mov eax,dword ptr [NEWIBASE - offset ToAdd + ebx] ; get the calculated imagebase
F1CKEN4 08Dh
cmp eax,dword ptr [IMAGEBASE - offset ToAdd + ebx] ; get the imagebase
jz Thesame ; the same? then jump
sub eax,dword ptr [IMAGEBASE - offset ToAdd + ebx] ; calculate the delta
CheckforHookedFunctions
CONFUSE 03h ; Confusing jump crap
F1CKEN2 0C7h
mov dword ptr [RELOCDELTA - offset ToAdd + ebx],eax
pop esi
F1CKEN 062h
mov edx,esi
add esi,dword ptr [RELOCBASE - offset ToAdd + ebx] ; relocbase + imagebase relocstart
F1CKEN 062h
add dword ptr [(CRAPVAR - offset ToAdd) + ebx],eax
mov eax,dword ptr [SAVEFIRSTRB - offset ToAdd + ebx]
CONFUSE 03h ; Confusing jump crap
mov dword ptr [esi],eax
F1CKEN 062h
cmp byte ptr [(RELOCCOMPP - offset ToAdd) + ebx],0 ; check for relocation
jz NoRelocationCompression ; compression
mov eax,dword ptr [RELOCSAVE - offset ToAdd + ebx]
mov dword ptr [esi],eax
F1CKEN 062h
mov eax,dword ptr [RELOCSAVE - offset ToAdd + 4 + ebx]
mov dword ptr [esi+4],eax
F1CKEN 062h
mov ax,word ptr [RELOCSAVE - offset ToAdd + 8 + ebx]
mov word ptr [esi+8],ax
CONFUSE 03h ; Confusing jump crap
mov ebp,ebx
mov byte ptr [(RelocCCC - offset ToAdd) + ebx],1 ; enable the relocation = running variable
mov dword ptr [DECOMPSTART - offset ToAdd + ebp],esi ; save the relocation start
CONFUSE 03h ; Confusing jump crap
mov eax,dword ptr [(RelocSize - offset ToAdd) + ebx] ; get the relocation size (before 2nd compression)
mov dword ptr [OBJVSIZE - offset ToAdd + ebx],eax ; save the size
jmp DecompressRelocations
ContinueRelocationCompression:
mov esi,dword ptr [DECOMPSTART - offset ToAdd + ebp] ; get the relocation section rva
xor ebp,ebp
GetNextRBlock:
mov ecx,dword ptr [esi+4] ; get the length of this relocation block
add dword ptr [PCounter - offset ToAdd + ebx],ecx
mov eax,[esi]
mov dword ptr [TEMPVAR - offset ToAdd + ebx],eax ; save it
add esi,8
xor eax,eax
lodsw
and ax,0FFFh
mov word ptr [DECRELOCOFS - offset ToAdd + ebx],ax
add eax,dword ptr [TEMPVAR - offset ToAdd + ebx] ; add the virtual reloc block
mov edi,eax ; adress to the relocation offset
add edi,dword ptr [NEWIBASE - offset ToAdd + ebx] ; add the new imagebase
mov eax,dword ptr [RELOCDELTA - offset ToAdd + ebx] ; get the relocationdelta
add dword ptr [edi],eax ; load the relocation
cmp ecx,1
jnz DecompReloc
jmp OnlyoneRelocation
DecompReloc:
xor eax,eax
lodsb
test al,80h
jz AnotherReloc
and al,7Fh
add ax,word ptr [DECRELOCOFS - offset ToAdd + ebx]
mov word ptr [DECRELOCOFS - offset ToAdd + ebx],ax
jmp NoDamnway
AnotherReloc:
dec esi
lodsw
mov [esi-2],cx ; erase the relocation
xchg ah,al
and ax,0FFFh
mov word ptr [DECRELOCOFS - offset ToAdd + ebx],ax
NoDamnway:
add eax,dword ptr [TEMPVAR - offset ToAdd + ebx] ; add the virtual reloc block
mov edi,eax ; adress to the relocation offset
add edi,dword ptr [NEWIBASE - offset ToAdd + ebx] ; add the new imagebase
mov eax,dword ptr [RELOCDELTA - offset ToAdd + ebx] ; get the relocationdelta
add dword ptr [edi],eax ; load the relocation
dec ecx
jnz DecompReloc
OnlyoneRelocation:
CONFUSE 01h ; Confusing jump crap
mov ebp,dword ptr [TEMPVAR - offset ToAdd + ebx]
cmp ebp,dword ptr [Paranoia - offset ToAdd + ebx]
jnz GetNextRBlock
jmp Thesame
NoRelocationCompression:
xor ebp,ebp
Titten:
add ebp,8
mov ecx,dword ptr [esi+4] ; get the length of this relocation block
F1CKEN 0FFh
mov eax,[esi]
mov dword ptr [TEMPVAR - offset ToAdd + ebx],eax ; save it
add esi,8
F1CKEN 0FFh
sub ecx,8
shr ecx,1 ; divide by 2, cause every reloc is a word
Lodi:
add ebp,2
xor eax,eax
pushad
mov esi,(offset ResDecryptionFinished - offset ToAdd)
add esi,ebx
F1CKEN 0FFh
mov edx,dword ptr [(ENCRYPTV3 - offset ToAdd) + ebx]
mov edi,dword ptr [(ENCRYPTV4 - offset ToAdd) + ebx]
F1CKEN 0FFh
mov ecx,(offset NoTracerRunning - offset ResDecryptionFinished)
shr ecx,2
Calculate_RCRC2:
mov eax,[esi]
add edx,eax
xor edx,ecx
xor edi,eax
rol edi,cl
add esi,4
dec ecx
jnz Calculate_RCRC2
xor edx,edi
add dword ptr [(CRAPVAR - offset ToAdd) + ebx],eax
F1CKEN 0FFh
mov dword ptr [(ENCRYPTV5 - offset ToAdd) + ebx],edx
popad
F1CKEN 0FFh
lodsw ; get it
xor ax,word ptr [(ENCRYPTV5 - offset ToAdd) + ebx] ; encrypt it with the CRC
xor ax,word ptr [CRYPTVALUE2 - offset ToAdd + ebx] ; decrypt the relocation
mov [esi-2],cx ; erase the relocation
cmp byte ptr [(ARTOFRELOC1 - offset ToAdd) + ebx],1 ; check for 12 or 16bit
jnz Only12bitencryption ; relocation encryption
xor ax,cx
ror ax,cl
not ax
Only12bitencryption:
and ax,0FFFh ; only 12 bits are needed
or ax,ax ; absolute relocation?
jz AbsoluteRelocation ; if yes then jump! (don't load relocation)
add eax,dword ptr [TEMPVAR - offset ToAdd + ebx] ; add the virtual reloc block
mov edi,eax ; adress to the relocation offset
add edi,dword ptr [NEWIBASE - offset ToAdd + ebx] ; add the new imagebase
mov eax,dword ptr [RELOCDELTA - offset ToAdd + ebx] ; get the relocationdelta
F1CKEN2 0C7h
add dword ptr [edi],eax ; load the relocation
AbsoluteRelocation:
dec ecx
jnz Lodi
F1CKEN 0FFh
cmp ebp,dword ptr [RELOCLENG - offset ToAdd + ebx] ; relocations done?
jz Thesame
jmp Titten
Thesame:
F1CKEN4 08Dh
pusha
cmp byte ptr [(IMP_DESTROY - offset ToAdd) + ebx],0
jz No_FakeIAT_Possible
cmp dword ptr [(RELOCSIZE - offset ToAdd) + ebx],0
jz No_FakeIAT_Possible
mov ecx,dword ptr [(RELOCSIZE - offset ToAdd) + ebx]
F1CKEN4 08Bh
mov edi,dword ptr [(NEWIBASE - offset ToAdd) + ebx]
F1CKEN4 08Bh
add edi,dword ptr [(RELOCBASE - offset ToAdd) + ebx]
F1CKEN4 08Bh
mov eax,ecx
mov ecx,6
F1CKEN4 08Bh
xor edx,edx
div ecx
F1CKEN4 08Bh
mov ecx,eax
dec ecx
F1CKEN4 08Bh
or ecx,ecx
jz No_FakeIAT_Possible
F1CKEN4 08Bh
push ecx
F1CKEN4 08Bh
push edi
mov edx,(offset ModuleDLL - offset ToAdd) ; offset of the _KERNEL32
F1CKEN4 08Bh
add edx,ebx
push edx
F1CKEN4 08Bh
push dword ptr [(offset Thunktable+4 - offset ToAdd)+ebx]
call CallApi
mov esi,eax
F1CKEN4 08Bh
mov ebp,eax
pop edi
F1CKEN4 08Bh
pop ecx
Generate_Fake_IAT_3:
push esi
push ebp
F1CKEN4 08Bh
push eax
push edi
F1CKEN4 08Bh
add eax,dword ptr [esi+3Ch] ; pointer to the PE header start
mov edi,esi
F1CKEN4 08Bh
mov eax,[eax+120]
add eax,esi
F1CKEN4 08Bh
xchg eax,esi
F1CKEN4 08Bh
call Randomize2
F1CKEN4 08Bh
and eax,0FFh
sub eax,[esi+16] ; add the ordinal base to the ordinal numba
push edi
F1CKEN4 08Bh
mov edi,[esi+28]
F1CKEN4 08Bh
mov esi,ebp
add edi,esi
F1CKEN4 08Bh
mov eax,[eax*4+edi]
pop edi
F1CKEN4 08Bh
add eax,edi
F1CKEN4 08Bh
pop edi
mov ax,25FFh
stosw
stosd
pop eax
F1CKEN4 08Bh
pop ebp
F1CKEN4 08Bh
pop esi
F1CKEN4 08Bh
dec ecx
jnz Generate_Fake_IAT_3
No_FakeIAT_Possible:
popa
movzx edx,word ptr [(wSecond - offset ToAdd) + ebx]
push edx
F1CKEN4 0F7h
mov esi,(offset SYSTEMTIME_STRUCTURE - offset ToAdd) + 1
add esi,ebx
push esi
F1CKEN4 0E8h
call dword ptr [(GetSystemTimeRVA - offset ToAdd) + ebx]
movzx eax,word ptr [(wSecond - offset ToAdd) + ebx]
F1CKEN4 08Dh
pop edx
cmp eax,edx
F1CKEN4 08Dh
jz NoTracerRunning
sub eax,edx
F1CKEN4 08Dh
cmp eax,50
jae AbsoluteRelocation
NoTracerRunning:
F1CKEN4 08Dh
mov dword ptr [(NEWAPIBUFFE - offset ToAdd) + ebx],ebx ; points now to ToAdd (PECRYPT32 start)
CONFUSE 01h ; Confusing jump crap
add [(TablePos - offset ToAdd) + ebx],ebx ; add ebx to the tableofs
add [(TablePos2 - offset ToAdd) + ebx],ebx ; add ebx to the 2nd tableoffset
CONFUSE 02h ; Confusing jump crap
add [(HOOKEDAPIS - offset ToAdd) + ebx],ebx ; ebx = pecrypt32 start = available memory
CONFUSE 04h ; Confusing jump crap
mov eax,dword ptr [(offset RVATABLE - offset ToAdd) + ebx] ; get the reversed memory offset
CONFUSE 05h ; Confusing jump crap
mov dword ptr [(HookVar3 - offset ToAdd) + ebx + 2 ],eax ; write it in the code
CONFUSE 06h ; Confusing jump crap
add [(HookVar4 - offset ToAdd) + ebx + 1 ],ebx ; add the base to this offset
CONFUSE 07h ; Confusing jump crap
add [(HookVar5 - offset ToAdd) + ebx + 3 ],ebx ; add the base to this jump offset
add [(NoAntiBpxStuffSelected - offset ToAdd) + ebx + 3],ebx
CONFUSE 08h ; Confusing jump crap
add [(HookVar11 - offset ToAdd) + ebx + 1 ],ebx ; add the base to this jump offset
F1CKEN2 0C7h
CONFUSE 09h ; Confusing jump crap
CheckforHookedFunctions
mov esi,dword ptr [IMPORTOFS - offset ToAdd + ebx] ; get the import rva
F1CKEN4 08Dh
add esi,dword ptr [NEWIBASE - offset ToAdd + ebx]
F1CKEN4 08Dh
NextMainImport:
mov dword ptr [(SAVEDLLRVA - offset ToAdd) + ebx],0190331
push esi
cmp dword ptr [esi+16],0 ; check for end of the imports
jz FinishedWithImports ; if end, jump
cmp dword ptr [esi],0 ; check for the 2nd import crap
jnz FirstImportStandart ; if not then jump
F1CKEN4 08Dh
cmp dword ptr [(DLLPOS - offset ToAdd) + ebx],0 ; was there a previous dllname?
jz DontDeleteDLLName ; no? then jump
pusha
mov esi,dword ptr [(DLLPOS - offset ToAdd) + ebx] ; get the dll name offset
mov edi,esi
F1CKEN4 08Dh
mov ecx,20
DeleteDLLName:
lodsb
or al,al
jz FinishedDlldeleting
xor al,byte ptr [(CRAPVAR - offset ToAdd) + ebx]
stosb
add byte ptr [(CRAPVAR - offset ToAdd) + ebx],al
dec ecx
jnz DeleteDLLName
FinishedDlldeleting:
popa
DontDeleteDLLName:
mov edx,dword ptr [esi+12] ; get the pointer to the dll name
mov [esi+12],ecx ; overwrite this pointer
F1CKEN4 08Dh
add edx,dword ptr [NEWIBASE - offset ToAdd + ebx]
mov dword ptr [(DLLPOS - offset ToAdd) + ebx],edx
F1CKEN4 08Dh
pusha
mov esi,edx
mov edi,(offset DLLSTRING - offset ToAdd)
add edi,ebx
movzx ecx,byte ptr [(NAMECOUNTI - offset ToAdd) + ebx]
F1CKEN4 08Dh
add ecx,(offset DLLNAMESL - offset ToAdd)
add ecx,ebx
CONFUSE 02h ; Confusing jump crap
movzx ecx,byte ptr [ecx]
DecryptDllName:
lodsb
F1CKEN4 66h
push esi
push ecx
push edi
push eax
mov ecx,(offset MutateHookedApi - offset ContinueRelocationCompression) / 4
F1CKEN4 66h
mov esi,(offset ContinueRelocationCompression - offset ToAdd)
add esi,ebx
F1CKEN4 66h
mov edx,dword ptr [(IMPENC4 - offset ToAdd) + ebx]
Generate_Lame_Checksum_2_2:
lodsd
xor eax,ecx
add edx,eax
not edx
rol edx,cl
dec ecx
jnz Generate_Lame_Checksum_2_2
mov dword ptr [(IMPENC4 - offset ToAdd) + ebx],edx
pop eax
pop edi
pop ecx
pop esi
xor al,dl
stosb
dec ecx
jnz DecryptDllName
Dll_NameFinished:
xor al,al
stosb
popa
inc byte ptr [(NAMECOUNTI - offset ToAdd) + ebx]
F1CKEN4 66h
mov edx,(offset DLLSTRING - offset ToAdd)
add edx,ebx
F1CKEN4 66h
mov eax,dword ptr [esi+16] ; get the thunk table offset
mov [esi+16],ecx ; overwrite this pointer
add eax,dword ptr [NEWIBASE - offset ToAdd + ebx] ; add the imagebase
mov esi,eax
mov edi,esi ; edi = esi = thunktable
jmp SecondImportStandart
FirstImportStandart:
mov edi,dword ptr [esi+16]
mov [esi+16],ecx ; overwrite this pointer
add edi,dword ptr [NEWIBASE - offset ToAdd + ebx]
F1CKEN 0FFh
F1CKEN4 66h
cmp dword ptr [(DLLPOS - offset ToAdd) + ebx],0 ; was there a previous dllname?
jz DontDeleteDLLName2 ; no? then jump
pusha
F1CKEN4 0F7h
mov esi,dword ptr [(DLLPOS - offset ToAdd) + ebx] ; get the dll name offset
mov edi,esi
mov ecx,20
DeleteDLLName2:
lodsb
or al,al
jz FinishedDlldeleting2
xor al,byte ptr [(CRAPVAR - offset ToAdd) + ebx]
stosb
add byte ptr [(CRAPVAR - offset ToAdd) + ebx],al
dec ecx
jnz DeleteDLLName2
FinishedDlldeleting2:
popa
DontDeleteDLLName2:
mov edx,dword ptr [esi+12]
mov [esi+12],ecx ; erase this pointer
add edx,dword ptr [NEWIBASE - offset ToAdd + ebx]
mov dword ptr [(DLLPOS - offset ToAdd) + ebx],edx
pusha
F1CKEN4 0F7h
mov esi,edx
mov edi,(offset DLLSTRING - offset ToAdd)
add edi,ebx
F1CKEN4 0F7h
movzx ecx,byte ptr [(NAMECOUNTI - offset ToAdd) + ebx]
add ecx,(offset DLLNAMESL - offset ToAdd)
add ecx,ebx
movzx ecx,byte ptr [ecx]
F1CKEN4 0F7h
DecryptDllName_2:
lodsb
push esi
push ecx
push edi
push eax
mov ecx,(offset MutateHookedApi - offset ContinueRelocationCompression) / 4
mov esi,(offset ContinueRelocationCompression - offset ToAdd)
add esi,ebx
mov edx,dword ptr [(IMPENC4 - offset ToAdd) + ebx]
Generate_Lame_Checksum_2_2_2:
lodsd
xor eax,ecx
add edx,eax
not edx
rol edx,cl
dec ecx
jnz Generate_Lame_Checksum_2_2_2
mov dword ptr [(IMPENC4 - offset ToAdd) + ebx],edx
pop eax
pop edi
pop ecx
pop esi
xor al,dl
stosb
dec ecx
jnz DecryptDllName_2
Dll_NameFinished_2:
xor al,al
stosb
popa
inc byte ptr [(NAMECOUNTI - offset ToAdd) + ebx]
mov edx,(offset DLLSTRING - offset ToAdd)
add edx,ebx
F1CKEN4 0F7h
mov eax,dword ptr [esi]
mov dword ptr [(SAVEDLLRVA - offset ToAdd) + ebx],eax
mov [esi],ecx ; overwrite this pointer
F1CKEN4 0F7h
add eax,dword ptr [NEWIBASE - offset ToAdd + ebx]
mov esi,eax
SecondImportStandart:
ParseNextImport:
lodsd
or eax,eax
jz MainImportFinished
F1CKEN4 0F7h
push edx
push edi
push esi
push eax
mov edi,esi
F1CKEN4 0F7h
mov ecx,(offset MutateHookedApi - offset ContinueRelocationCompression) / 4
mov esi,(offset ContinueRelocationCompression - offset ToAdd)
add esi,ebx
F1CKEN4 0F7h
mov edx,dword ptr [(IMPENC2 - offset ToAdd) + ebx]
Generate_Lame_Checksum_2:
lodsd
xor eax,ecx
add edx,eax
not edx
rol edx,cl
dec ecx
jnz Generate_Lame_Checksum_2
mov dword ptr [(IMPENC2 - offset ToAdd) + ebx],edx
pop eax
xor eax,edx
F1CKEN4 0F7h
pop esi
pop edi
pop edx
F1CKEN4 0F7h
cmp byte ptr [(LOADEROPT - offset ToAdd) + ebx],0 ; function hooking enabled
jz HolladrioChick ; if yes, then continue
jmp OnlyApiHookingEnabled
AntiBpxStuffEnabled:
pusha
F1CKEN4 08Bh
mov edi,dword ptr [(TablePos2 - offset ToAdd) + ebx] ; get the table position
mov eax,dword ptr [(InternalFunctionCounter - offset ToAdd) + ebx] ; get the counter
F1CKEN4 08Bh
movzx edx,word ptr [edi] ; get the function value
F1CKEN4 08Bh
cmp eax,edx ; compared both
jnz AntiBpxBpmCrapFinished ; skip if not equal
F1CKEN4 08Bh
add edi,2
mov dword ptr [(TablePos2 - offset ToAdd) + ebx],edi ; save the new table offset
mov byte ptr [(Hookem - offset ToAdd) + ebx],1 ; function needs to get hooked
F1CKEN4 08Bh
cmp byte ptr [(KINDOFHOOK - offset ToAdd) + ebx],0
jnz JumpsAreNotNeeded
mov edi,dword ptr [(NEWAPIBUFFE - offset ToAdd) + ebx] ; points to the PECRYPT32 start
mov dword ptr [(HookRVA - offset ToAdd) + ebx],edi ; save the new rva
push edi
mov ecx,(HookedAPICODE_END - offset HookedAPICODE_START)
mov esi,(offset HookedAPICODE_START - offset ToAdd) ; points to the api code
add esi,ebx
rep movsb
mov dword ptr [(NEWAPIBUFFE - offset ToAdd) + ebx],edi ; save the new buffer pos
pop edi
push edi
mov eax,dword ptr [(TableEntry - offset ToAdd) + ebx] ; get the rva counter
add edi,(offset HookVar1 - offset HookedAPICODE_START + 1)
mov [edi],eax ; write the counter in the code
pop edi
add edi,(offset JMPDATA - offset HookedAPICODE_START) ; points to the 2nd fake var
F1CKEN4 08Bh
mov edx,(offset MAINAPICODE_START - offset ToAdd) ; points to the main api code
add edx,ebx
sub edx,edi
sub edx,4 ; becoz of the jmp opcode
mov [edi],edx ; write the new jump position
JumpsAreNotNeeded:
mov al,byte ptr [(KINDOFHOOK - offset ToAdd) + ebx]
or al,1 ; 0 bit set = anti bpx hook
mov byte ptr [(KINDOFHOOK - offset ToAdd) + ebx],al
jmp AntiBpxBpmCrapFinished
OnlyApiHookingEnabled:
pusha
F1CKEN4 0F7h
F1CKEN4 08Bh
mov eax,dword ptr [(InternalFunctionCounter - offset ToAdd) + ebx] ; get the counter
mov edi,dword ptr [(TablePos - offset ToAdd) + ebx] ; get the table offset
F1CKEN4 08Bh
movzx edx,word ptr [edi] ; get the function value
cmp eax,edx ; are they the same?
jnz NoHooking ; if not jump
add edi,2 ; pointer to the next entry
F1CKEN4 08Bh
mov dword ptr [(TablePos - offset ToAdd) + ebx],edi ; save the new table offset
mov byte ptr [(Hookem - offset ToAdd) + ebx],1 ; function needs to get hooked
mov edi,dword ptr [(NEWAPIBUFFE - offset ToAdd) + ebx] ; points to the PECRYPT32 start
F1CKEN4 08Bh
mov dword ptr [(HookRVA - offset ToAdd) + ebx],edi ; save the new rva
push edi
F1CKEN4 0F7h
mov ecx,(HookedAPICODE_END - offset HookedAPICODE_START)
mov esi,(offset HookedAPICODE_START - offset ToAdd) ; points to the api code
add esi,ebx
rep movsb
F1CKEN4 0F7h
mov dword ptr [(NEWAPIBUFFE - offset ToAdd) + ebx],edi ; save the new buffer pos
pop edi
push edi
F1CKEN4 0F7h
mov eax,dword ptr [(TableEntry - offset ToAdd) + ebx] ; get the rva counter
add edi,(offset HookVar1 - offset HookedAPICODE_START + 1)
mov [edi],eax ; write the counter in the code
pop edi
F1CKEN4 0F7h
add edi,(offset JMPDATA - offset HookedAPICODE_START) ; points to the 2nd fake var
mov edx,(offset MAINAPICODE_START - offset ToAdd) ; points to the main api code
add edx,ebx
sub edx,edi
CONFUSE 03h ; Confusing jump crap
sub edx,4 ; becoz of the jmp opcode
mov [edi],edx ; write the new jump position
mov al,byte ptr [(KINDOFHOOK - offset ToAdd) + ebx]
or al,4
mov byte ptr [(KINDOFHOOK - offset ToAdd) + ebx],al
NoHooking:
popa
HolladrioChick:
cmp byte ptr [(ANTIBPXBPM - offset ToAdd) + ebx],1
jz AntiBpxStuffEnabled
jmp Nixpoppen
AntiBpxBpmCrapFinished:
popa
Nixpoppen:
F1CKEN4 0F7h
push eax
mov eax,dword ptr [(SYSTEMTIME_STRUCTURE - offset ToAdd) + ebx]
F1CKEN4 08Bh
mov [esi-4],eax
F1CKEN4 08Bh
pop eax
test eax,80000000h ; if name entry then jump
jz Pointer2NameDir
F1CKEN4 0F7h
and eax,7FFFFFFFh
push edx
push edi
push esi
push eax
push edx
push edx
call dword ptr [(offset Thunktable+4 - offset ToAdd)+ebx] ; call "GetmoduleHandle"
pop edx
F1CKEN 0FFh
or eax,eax
jnz Dllalreadyloaded
push edx
push edx
call dword [(offset Thunktable+4+4-4 - offset ToAdd)+ebx]
pop edx
or eax,eax
jz DllError
Dllalreadyloaded:
F1CKEN4 08Bh
mov esi,eax
mov ebp,eax
F1CKEN4 08Bh
add eax,dword ptr [esi+3Ch] ; pointer to the PE header start
mov edi,esi
mov eax,[eax+120]
F1CKEN4 08Bh
add eax,esi
xchg eax,esi
pop eax
F1CKEN4 08Bh
sub eax,[esi+16] ; add the ordinal base to the ordinal numba
push edi
mov edi,[esi+28]
F1CKEN4 08Bh
mov esi,ebp
add edi,esi
F1CKEN4 08Bh
mov eax,[eax*4+edi]
pop edi
add eax,edi
pop esi
pop edi
pop edx
F1CKEN4 08Bh
jmp OrdinalImport
Pointer2NameDir:
F1CKEN4 08Bh
add eax,dword ptr [NEWIBASE - offset ToAdd + ebx]
inc eax
F1CKEN4 08Bh
inc eax
push esi
push eax
F1CKEN4 0E8h
xchg eax,esi
Call GetApi
pop ebp
push edi
mov edi,ebp
F1CKEN4 08Bh
mov ecx,0FFFFh
DeleteImport:
cmp byte ptr [edi],0
jz DeletingFinished
mov [edi],cl
inc edi
dec ecx
jnz DeleteImport
DeletingFinished:
pop edi
pop esi
OrdinalImport:
F1CKEN4 08Bh
cmp byte ptr [(Hookem - offset ToAdd) + ebx],1 ; does this function need to be hooked?
jnz NoHooking_2 ; no? then jump
F1CKEN4 0E8h
push edi
push edx
mov byte ptr [(Hookem - offset ToAdd) + ebx],0 ; zero it
F1CKEN4 08Bh
mov edi,[(TableEntry - offset ToAdd) + ebx] ; get the rva counter
push eax
mov eax,5
F1CKEN4 08Bh
mul edi
xchg eax,edi
F1CKEN4 08Bh
pop eax
F1CKEN4 08Bh
add edi,dword ptr [(offset RVATABLE - offset ToAdd) + ebx]
F1CKEN4 0F7h
mov [edi],eax ; save the rva
F1CKEN4 08Bh
mov al,byte ptr [(KINDOFHOOK - offset ToAdd) + ebx]
mov [edi+4],al ; save the kind of api hooking
F1CKEN4 08Bh
mov byte ptr [(KINDOFHOOK - offset ToAdd) + ebx],0 ; zero it
F1CKEN4 08Bh
mov eax,dword ptr [(HookRVA - offset ToAdd) + ebx] ; get the new rva (points to PECRYPT32)
F1CKEN4 08Bh
inc dword ptr [(TableEntry - offset ToAdd) + ebx] ; increase the rva counter
pop edx
pop edi
NoHooking_2:
mov dword ptr [edi],eax
F1CKEN4 083h
cmp byte ptr [(ANTIBPXBPM - offset ToAdd) + ebx],0
jz DontCheckForHookedApis
F1CKEN4 08Bh
cmp byte ptr [eax],0CCh
jz Anti_Loader_Handler
DontCheckForHookedApis:
Dontpatchimport:
mov dword ptr [(SYSTEMTIME_STRUCTURE - offset ToAdd) + ebx],eax
add edi,4
inc dword ptr [(InternalFunctionCounter - offset ToAdd) + ebx] ; increase the function counta
jmp ParseNextImport
pop esi
MainImportFinished:
pop esi
F1CKEN 0FFh
add esi,20
CompareAgain_2:
mov eax,dword ptr [(SAVEDLLRVA - offset ToAdd) + ebx]
cmp eax,[esi] ; compare it with the current one
jnz NextMainImport ; difference? then everything is okay
add esi,20 ; add 20 bytes to get to the next entry
Jmp CompareAgain_2 ; compare again
jmp NextMainImport
FinishedWithImports:
EncryptedLayer_4_Start:
mov esp,dword ptr [(PIZZA - offset ToAdd) + ebx]
pop dword ptr fs:[0]
CONFUSE 01h ; Confusing jump crap
cmp byte ptr [(PEText - offset ToAdd +91h)+ebx],"k"
jnz ParseNextImport
CONFUSE 01h ; Confusing jump crap
pusha
mov esi,dword ptr [(CODEBASE - ToAdd) + ebx] ; get the codebase
add esi,dword ptr [(NEWIBASE - offset ToAdd) + ebx] ; add the calculated imagebase
CONFUSE2 04H
mov dword ptr [(HookVar6 - offset ToAdd) + ebx + 1],esi ; save the codesection rva
mov dword ptr [(MemoryPosition - offset ToAdd) + ebx + 1],esi ; save the codesection rva
mov ecx,dword ptr [(CODESIZE - offset ToAdd) + ebx] ; get physical size of the codesection
CONFUSE 04h ; Confusing jump crap
mov dword ptr [(HookVar7 - offset ToAdd) + ebx + 1],ecx ; write the physical code section size
mov dword ptr [(MemorySize - offset ToAdd) + ebx + 1],ecx ; write the physical code section size
CONFUSE 01h ; Confusing jump crap
mov eax,dword ptr [(CRC32VALUE1 - offset ToAdd) + ebx] ; get the first CRC32 Value
CONFUSE 01h ; Confusing jump crap
mov dword ptr [(HookVar10 - offset ToAdd) + ebx + 1],eax ; patch the second value in the code
mov dword ptr [(CRCValue_2 - offset ToAdd) + ebx + 1],eax ; patch the second value in the code
mov edx,dword ptr [(CRC32VALUE1 - offset ToAdd) + ebx]
call Calculate_CRC32 ; calculate the crc32 routine
mov dword ptr [(CRC32VALUE - offset ToAdd) + ebx],eax ; save the crc32 for later use
mov dword ptr [(REALCRCVALUE - offset ToAdd) + ebx],eax ; save the precalculated crc32 value
popa
F1CKEN2 0C7h
pusha
F1CKEN4 08Bh
cmp dword ptr [(BUFFISIZE - offset ToAdd) + ebx],0
jz No_FakeIATPossible
mov ecx,dword ptr [(BUFFISIZE - offset ToAdd) + ebx]
F1CKEN4 08Bh
mov edi,dword ptr [(NEWIBASE - offset ToAdd) + ebx]
F1CKEN4 08Bh
add edi,dword ptr [(BUFFIRVA - offset ToAdd) + ebx]
F1CKEN4 08Bh
mov eax,ecx
mov ecx,6
F1CKEN4 08Bh
xor edx,edx
div ecx
F1CKEN4 08Bh
mov ecx,eax
dec ecx
F1CKEN4 08Bh
or ecx,ecx
jz No_FakeIATPossible
F1CKEN4 08Bh
push ecx
F1CKEN4 08Bh
push edi
mov edx,(offset ModuleDLL - offset ToAdd) ; offset of the _KERNEL32
F1CKEN4 08Bh
add edx,ebx
push edx
F1CKEN4 08Bh
push dword ptr [(offset Thunktable+4 - offset ToAdd)+ebx]
call CallApi
mov esi,eax
F1CKEN4 08Bh
mov ebp,eax
pop edi
F1CKEN4 08Bh
pop ecx
Generate_Fake_IAT_2:
push esi
push ebp
F1CKEN4 08Bh
push eax
push edi
F1CKEN4 08Bh
add eax,dword ptr [esi+3Ch] ; pointer to the PE header start
mov edi,esi
F1CKEN4 08Bh
mov eax,[eax+120]
add eax,esi
F1CKEN4 08Bh
xchg eax,esi
F1CKEN4 08Bh
call Randomize2
F1CKEN4 08Bh
and eax,0FFh
sub eax,[esi+16] ; add the ordinal base to the ordinal numba
push edi
F1CKEN4 08Bh
mov edi,[esi+28]
F1CKEN4 08Bh
mov esi,ebp
add edi,esi
F1CKEN4 08Bh
mov eax,[eax*4+edi]
pop edi
F1CKEN4 08Bh
add eax,edi
F1CKEN4 08Bh
pop edi
mov ax,25FFh
stosw
stosd
pop eax
F1CKEN4 08Bh
pop ebp
F1CKEN4 08Bh
pop esi
F1CKEN4 08Bh
dec ecx
jnz Generate_Fake_IAT_2
No_FakeIATPossible:
popa
DontWriteJump:
CONFUSE 03h ; Confusing jump crap
pusha
call Randomize2
mov dword ptr [(offset EVALUE - offset ToAdd) + ebx],eax
mov esi,dword ptr [(HookVar3 - offset ToAdd) + 2 + ebx]
mov edx,eax
CONFUSE 03h ; Confusing jump crap
mov edi,esi
mov ecx,0FFFFFFFFh
Encrypt_It:
lodsd
or eax,eax
jz Table_End_2
ror eax,cl
xor eax,edx
sub eax,dword ptr [(CRC32VALUE - offset ToAdd) + ebx]
stosd
lodsb
xor al,cl
stosb
dec ecx
jnz Encrypt_It
Table_End_2:
popa
mov esi,(offset DecryptionRoutinesFinished - offset ToAdd)
CONFUSE 03h ; Confusing jump crap
add esi,ebx
mov edi,(offset DecryptionRoutines - offset ToAdd)
add edi,ebx
mov ecx,(offset MAINAPICODE_END - offset DecryptionRoutinesFinished)
CONFUSE 0Fh ; Confusing jump crap
mov byte ptr [(HowMuchLayers - offset ToAdd) + ebx],2
mov edx,(offset DecryptionRoutinesFinished - offset MAINAPICODE_START)
call RelocateMteCode
DllExitCode_Execution:
F1CKEN4 0E8h
cmp byte ptr [(ALOADER - offset ToAdd) + ebx],0
jz BackgroundStuffDisabled
push 0
push 4
push 1000h
F1CKEN4 0E8h
push 1024
push 0
F1CKEN4 0E8h
push dword ptr [F2RVA - offset ToAdd + ebx] ; allocate memory for the anti loader handler
call CallApi
push eax
CONFUSE 0Fh ; Confusing jump crap
F1CKEN4 0E8h
mov edx,(offset ModuleDLL - offset ToAdd) ; offset of the dllname
add edx,ebx
F1CKEN4 0E8h
mov esi,(offset f_VirtualProtect - offset ToAdd)
add esi,ebx
call GetApi
pop edx
CONFUSE 0Fh ; Confusing jump crap
push edx
mov esi,(offset BYTEWRITTEN - offset ToAdd)
F1CKEN4 0E8h
add esi,ebx
push esi ; push the variable for the old privileges..
F1CKEN4 0E8h
push PAGE_EXECUTE_READWRITE ; push the desired access flag (execute&read/write)
push (Anti_Loader_Handler_End - offset Anti_Loader_Handler) ; size of the region
F1CKEN4 0E8h
push edx
push eax
Call CallApi
pop eax
push eax
CONFUSE 83h ; Confusing jump crap
mov edi,eax
mov esi,(offset Anti_Loader_Handler - offset ToAdd)
add esi,ebx
mov ecx,(Anti_Loader_Handler_End - offset Anti_Loader_Handler)
Copy_And_Erase:
lodsb
mov byte ptr [esi-1],0
stosb
dec ecx
jnz Copy_And_Erase
F1CKEN4 0E8h
mov esi,(offset GetCurrentProcess_Id - offset ToAdd)
add esi,ebx
F1CKEN4 0E8h
push esi
F1CKEN4 0E8h
push dword ptr [(Kernel32RVA - offset ToAdd) + ebx]
F1CKEN4 0E8h
push dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
call CallApi
push eax
Call CallApi
CONFUSE 36h ; Confusing jump crap
push eax ; push processid
push 0
push PROCESS_SET_INFORMATION
push dword ptr [(OpenProcessRVA - offset ToAdd) + ebx]
call CallApi
F1CKEN4 0E8h
mov dword ptr [(PROCESSHANDLE - offset ToAdd) + ebx],eax ; save the process handle
pop eax
CONFUSE 0F7h ; Confusing jump crap
mov edx,(offset Thread_ID2 - offset ToAdd)
add edx,ebx
push edx
push CREATE_SUSPENDED ; create a thread which runs after resumethread
push 0
push eax
push 0
push 0
F1CKEN4 0E8h
push dword ptr [(CreateThreadRVA - offset ToAdd) + ebx]
call CallApi
F1CKEN4 0E8h
mov dword ptr [(Thread_Handle2 - offset ToAdd) + ebx],eax ; save thread handle
CONFUSE 0F7h ; Confusing jump crap
push THREAD_PRIORITY_LOWEST
push dword ptr [(Thread_Handle2 - offset ToAdd) + ebx] ; push thread id
F1CKEN4 0E8h
push dword ptr [(SetThreadPriorityRVA - offset ToAdd) + ebx]
call CallApi
F1CKEN4 0E8h
push dword ptr [(Thread_Handle2 - offset ToAdd) + ebx] ; push thread handle
F1CKEN4 0E8h
push dword ptr [(ResumeThreadRVA - offset ToAdd) + ebx]
call CallApi
BackgroundStuffDisabled:
mov esp,dword ptr [SAVEESP2 - offset ToAdd + ebx] ; restore esp
pop ebp
F1CKEN4 0E8h
pop edi
pop esi
mov eax,dword ptr [NEWIBASE - offset ToAdd + ebx] ; get the imagebase
F1CKEN4 0E9h
add eax,dword ptr [RIGHTONE - offset ToAdd + ebx] ; add the rva
jmp eax
Anti_Loader_Handler:
call $+5
pop ebx
sub ebx,5
F1CKEN4 0F7h
RestartCalculatingTheCrc:
MemoryPosition:
mov esi,1 ; points to the code section
F1CKEN4 0F7h
MemorySize:
mov ecx,1 ; Physical Size of the code section
F1CKEN4 0F7h
CRCValue_2:
mov edx,1 ; second CRC32 Value
F1CKEN4 0F7h
shr ecx,2
F1CKEN4 0F7h
Calculate_CRC_32:
lodsd
add edx,eax
xor edx,ecx
dec ecx
jnz Calculate_CRC_32
F1CKEN4 0F7h
xchg eax,edx
cmp eax,[(REALCRCVALUE - offset Anti_Loader_Handler) + ebx]
jz CrcIsOkay
F1CKEN4 0F7h
mov edi,dword ptr [(MemoryPosition - offset Anti_Loader_Handler) + 1 + ebx]
F1CKEN4 0F7h
mov ecx,dword ptr [(MemorySize - offset Anti_Loader_Handler) + 1 + ebx]
F1CKEN4 0F7h
shr ecx,2
F1CKEN4 0F7h
rep stosd
CrcIsOkay:
jmp RestartCalculatingTheCrc
REALCRCVALUE dd 0 ; offset of the pre calculated crc value...
Anti_Loader_Handler_End:
MutateHookedApi:
pusha
call $+5
pop ebx
sub ebx,(offset MutateHookedApi - offset ToAdd) + 6
CONFUSE 02h ; Confusing jump crap
mov esi,(offset DecryptionRoutinesFinished - offset ToAdd)
add esi,ebx
mov edi,(offset DecryptionRoutines - offset ToAdd)
add edi,ebx
CONFUSE 01h ; Confusing jump crap
mov ecx,(offset MAINAPICODE_END - offset DecryptionRoutinesFinished)
mov byte ptr [(HowMuchLayers - offset ToAdd) + ebx],2
mov edx,(offset DecryptionRoutinesFinished - offset MAINAPICODE_START)
call RelocateMteCode
popa
pop eax
F1CKEN4 0E8h
test byte ptr [(KINDOFHOOK - offset ToAdd) + ebx],00000000000000000000000000000001b
jz NoAntiBpxStuff_Selected
popa
HookVar5:
push dword ptr cs:[(JumpOffset - offset ToAdd)]
CallApi2:
push ebx
call $+5
pop ebx
sub ebx,(offset CallApi2 - offset ToAdd) + 6
mov dword ptr [(SAVEEAX - offset ToAdd) + ebx],eax ; save eax
pop eax
F1CKEN4 0E8h
mov dword ptr [(SAVEEBX - offset ToAdd) + ebx],eax ; save ebx
F1CKEN4 0E8h
mov dword ptr [(SAVEECX - offset ToAdd) + ebx],eax ; save ecx
F1CKEN4 0E8h
mov dword ptr [(SAVEEDX - offset ToAdd) + ebx],edx ; save edx
F1CKEN4 0E8h
mov dword ptr [(SAVEEDI - offset ToAdd) + ebx],edi ; save edi
F1CKEN4 0E8h
mov dword ptr [(SAVEESI - offset ToAdd) + ebx],esi ; save esi
F1CKEN4 0E8h
mov dword ptr [(SAVEEBP - offset ToAdd) + ebx],ebp ; save ebp
pop esi
mov dword ptr [(SAVEEIP - offset ToAdd) + ebx],esi ; save eip
F1CKEN4 0E8h
cmp byte ptr [esi],0CCh
jz HookVar4
GetNextMnemonic2:
xor eax,eax
F1CKEN4 0E8h
lodsb
cmp al,50h
jb NoPushblainstruction2
cmp al,57h
ja NoPushblainstruction2
sub al,50h
push dword ptr [(eax*4)+(offset SAVEEAX - offset ToAdd) + ebx]
jmp GetNextMnemonic2
NoPushblainstruction2:
cmp al,68h
jnz NoDirectDwordValuePush2
push dword ptr [esi]
add esi,4
jmp GetNextMnemonic2
NoDirectDwordValuePush2:
cmp al,0E8h
jnz NoCall2
push esi
mov esi,[esi]
jmp GetNextMnemonic2
NoCall2:
cmp word ptr [esi-1],0EC8Bh
jnz NoMoVEbpEsp2
inc esi
mov dword ptr [(SAVEEBP - offset ToAdd) + ebx],esp
jmp GetNextMnemonic2
NoMoVEbpEsp2:
cmp word ptr [esi-1],0D22Bh
jnz NoSubEdxEdx2
mov dword ptr [(SAVEEDX - offset ToAdd) + ebx],0
inc esi
jmp GetNextMnemonic2
NoSubEdxEdx2:
cmp al,6Ah
jnz NoDirectPushi2
movzx eax,byte ptr [esi]
push eax
inc esi
jmp GetNextMnemonic2
NoDirectPushi2:
F1CKEN4 0E8h
mov edx,(FarJmpOffset2 - offset ToAdd)
add edx,ebx
sub esi,6
mov edi,esi
sub edi,edx
mov dword ptr [edx+1],edi
F1CKEN4 0E8h
mov eax,dword ptr [(SAVEEAX - offset ToAdd) + ebx]
F1CKEN4 0E8h
mov ecx,dword ptr [(SAVEECX - offset ToAdd) + ebx]
F1CKEN4 0E8h
mov edx,dword ptr [(SAVEEDX - offset ToAdd) + ebx]
F1CKEN4 0E8h
mov edi,dword ptr [(SAVEEDI - offset ToAdd) + ebx]
F1CKEN4 0E8h
mov esi,dword ptr [(SAVEESI - offset ToAdd) + ebx]
F1CKEN4 0E8h
mov ebp,dword ptr [(SAVEEBP - offset ToAdd) + ebx]
F1CKEN4 0E8h
mov ebx,dword ptr [(SAVEEBX - offset ToAdd) + ebx]
FarJmpOffset2:
db 0E9h
dd 0
NoAntiBpxStuff_Selected:
popa
NoAntiBpxStuffSelected:
push dword ptr cs:[(JumpOffset - offset ToAdd)]
ret
JumpOffset:
dd 0 ; includes the rva for this APIcall
HookedAPICODE_START:
pusha
HookVar1:
mov ebp,1 ; 1 = variable
HookJump1:
db 0E9h ; far jump
JMPDATA:
dd 0
Holladrio:
HookedAPICODE_END:
MAINAPICODE_START:
DecryptionRoutines db 130 dup (90h) ; buffer for the api decryption routines
DecryptionRoutinesFinished:
push eax
mov eax,5
mul ebp
xchg eax,ebp
pop eax
HookVar3:
add ebp,1234
HookVar6:
mov esi,1 ; points to the code section
HookVar7:
mov ecx,1 ; Physical Size of the code section
HookVar10:
mov edx,1 ; second CRC32 Value
; call Calculate_CRC32 ; calculate the crc32 routine
shr ecx,2
push esi
push ecx
push edx
Calculate_CRC32_2__:
lodsd
add edx,eax
xor edx,ecx
dec ecx
jnz Calculate_CRC32_2__
xchg eax,edx
pop edx
pop ecx
pop esi
pusha
RelocateDecryptCode:
call $+5
pop ebx
sub ebx,(offset RelocateDecryptCode - offset ToAdd) + 5
mov ebp,eax
F1CKEN4 0E8h
mov esi,dword ptr [(HookVar3 - offset ToAdd) + 2 + ebx]
mov edx,dword ptr [(offset EVALUE - offset ToAdd) + ebx]
F1CKEN4 0E8h
mov edi,esi
CONFUSE 03h ; Confusing jump crap
mov ecx,0FFFFFFFFh
DecryptIt:
lodsd
or eax,eax
jz TableEnd
add eax,ebp
xor eax,edx
rol eax,cl
stosd
lodsb
xor al,cl
stosb
dec ecx
jnz DecryptIt
TableEnd:
popa
RelocateMyself:
call $+5
pop ebx
sub ebx,(RelocateMyself - offset ToAdd) + 5
F1CKEN4 0E8h
mov eax,[ebp] ; get the api offset
push edx
mov dl,byte ptr [ebp+4] ; get kind of api hook
F1CKEN4 0E8h
mov byte ptr [(KINDOFHOOK - offset ToAdd) + ebx],dl ; save it
pop edx
HookVar4:
mov edi,(JumpOffset - offset ToAdd) ; pointer to the api variable
mov [edi],eax
shl ecx,2
; call Calculate_CRC32 ; calculate the crc32 routine
shr ecx,2
push esi
push ecx
push edx
Calculate_CRC_32_2:
lodsd
add edx,eax
xor edx,ecx
dec ecx
jnz Calculate_CRC_32_2
xchg eax,edx
pop edx
pop ecx
pop esi
pusha
F1CKEN4 0E8h
mov ebp,eax
F1CKEN4 0E8h
push ecx
push ebx
mov ecx,10
mov ebx,esp
sub ebx,10
GenerateDamnRandomValue:
xor eax,[ebx]
inc ebx
dec ecx
jnz GenerateDamnRandomValue
pop ebx
pop ecx
mov dword ptr [(offset EVALUE - offset ToAdd) + ebx],eax
CONFUSE 03h ; Confusing jump crap
mov esi,dword ptr [(HookVar3 - offset ToAdd) + 2 + ebx]
F1CKEN4 0E8h
mov edx,eax
mov edi,esi
F1CKEN4 0E8h
mov ecx,0FFFFFFFFh
EncryptIt:
lodsd
or eax,eax
jz Table_End
ror eax,cl
xor eax,edx
sub eax,ebp
stosd
lodsb
xor al,cl
stosb
dec ecx
jnz EncryptIt
Table_End:
popa
CONFUSE2 01H
HookVar11:
mov edi,(offset CRC32VALUE - offset ToAdd); points to CRC32VALUE variable
F1CKEN4 0E8h
test byte ptr [(KINDOFHOOK - offset ToAdd) + ebx],00000000000000000000000000000100b
jz AgainNoChecksumNeeded
F1CKEN4 0E8h
cmp eax,[edi] ; compare the calculated checksums
jnz EncryptedLayer_4_Start ; jump into garbage code
AgainNoChecksumNeeded:
call MutateHookedApi
CRC32VALUE:
dd 0 ; crc32 for the code section
EVALUE:
dd 0 ; encryption value for the rva table ;)
MAINAPICODE_END:
RIGHTONE dd 0 ; Entrypoint aka RVA
include r-crc32.inc ; includes the lame crc32 routine
EncryptedLayer_4_End:
Encrypt2Layer_End:
EncryptLayer3_End:
;ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ
;Parameter of GetApi
;edx = offset of the dll name ( 0 terminated of course)
;esi = offset of the Function name ( 0 terminated of course)
;ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ
MemAError:
push 30h
F1CKEN 0FFh
mov eax,(offset DeallocErrorHead - offset ToAdd)
add eax,ebx
push eax
F1CKEN 0FFh
mov eax,(offset AllocError - offset ToAdd)
add eax,ebx
push eax
push 0
MboxError:
mov edx,(offset _USER32 - offset ToAdd) ; offset of the dllname
add edx,ebx
mov esi,(offset f_MessageBoxA - offset ToAdd) ; offset of the function
add esi,ebx
Call GetApi ; get the rva of this function
F1CKEN 0FFh
call eax
mov edx,(offset ModuleDLL - offset ToAdd) ; offset of the _KERNEL32
add edx,ebx
F1CKEN 0FFh
mov esi,(offset f_ExitProcess - offset ToAdd) ; offset of the function
add esi,ebx
Call GetApi ; get the rva of this function
push 0FFh
call eax ; quit
GetApi proc
push edx
push edx
push dword ptr [(offset Thunktable+4 - offset ToAdd)+ebx]
call CallApi
or eax,eax
jnz LibaryFound
pop edx
push edx
push edx
push edx
push dword ptr [(offset Thunktable - offset ToAdd)+((3*4)-4)+ebx]
call CallApi
pop edx
or eax,eax
jz DllError
LibaryFound:
push esi
push eax
push dword ptr [(Thunktable - offset ToAdd)+ebx] ; call "GetProcAddress"
call CallApi
or eax,eax
pop edx
jz FunctionNotImportable
ret
GetApi Endp
FunctionNotImportable:
mov edi,esi
push edi
xor al,al
repnz scasb
stosb
pop esi
sub edi,esi
mov ecx,edi
mov edi,(offset ImportError2 - offset ToAdd) + 41
add edi,ebx
rep movsb
xor al,al
stosb
push 30h
mov eax,(offset ImportError2H - offset ToAdd)
add eax,ebx
push eax
mov eax,(offset ImportError2 - offset ToAdd)
add eax,ebx
push eax
push 0
jmp MboxError
DllError:
mov edi,edx
push edi
xor al,al
repnz scasb
stosb
pop esi
sub edi,esi
mov ecx,edi
mov edi,(offset ImpError - offset ToAdd) + 15
add edi,ebx
rep movsb
xor al,al
stosb
F1CKEN 0FFh
push 30h
mov eax,(offset ImportError - offset ToAdd)
add eax,ebx
push eax
mov eax,(offset ImpError - offset ToAdd)
add eax,ebx
push eax
push 0
jmp MboxError
;Generates a random value
;edi = maximal value allowed
;
RandomizeValue proc
push ecx
GenerateAgain2:
Call Randomize2
xchg ecx,eax
Call Randomize2
xor ecx,eax
Call Randomize2
xor eax,ecx
; mov ecx,eax
; and ecx,0FFFFh
mov ecx,255
xor edx,edx
GenValues2:
xor eax,ecx
rol edx,cl
inc edx
dec ecx
jnz GenValues2
xor eax,edx
xor edx,edx
div edi
mov eax,edx
or eax,eax
jz GenerateAgain2
pop ecx
ret
RandomizeValue endp
CallApi proc
push ebx
call $+5
pop ebx
sub ebx,(offset CallApi - offset ToAdd) + 6
mov dword ptr [(SAVEEAX - offset ToAdd) + ebx],eax ; save eax
F1CKEN 0FFh
pop eax
mov dword ptr [(SAVEEBX - offset ToAdd) + ebx],eax ; save ebx
mov dword ptr [(SAVEECX - offset ToAdd) + ebx],eax ; save ecx
F1CKEN 0FFh
mov dword ptr [(SAVEEDX - offset ToAdd) + ebx],edx ; save edx
mov dword ptr [(SAVEEDI - offset ToAdd) + ebx],edi ; save edi
F1CKEN 0B8h
mov dword ptr [(SAVEESI - offset ToAdd) + ebx],esi ; save esi
mov dword ptr [(SAVEEBP - offset ToAdd) + ebx],ebp ; save ebp
pop esi
F1CKEN 0FFh
mov dword ptr [(SAVEEIP - offset ToAdd) + ebx],esi ; save eip
pop esi
F1CKEN 0D8h
push dword ptr [(SAVEEIP - offset ToAdd) + ebx] ; push current eip
F1CKEN 0F7h
cmp byte ptr [esi],0CCh
F1CKEN4 0F7h
jz HookVar4
F1CKEN4 0E9h
GetNextMnemonic:
xor eax,eax
lodsb
cmp al,50h
jb NoPushblainstruction
cmp al,57h
ja NoPushblainstruction
sub al,50h
push dword ptr [(eax*4)+(offset SAVEEAX - offset ToAdd) + ebx]
jmp GetNextMnemonic
NoPushblainstruction:
cmp al,68h
jnz NoDirectDwordValuePush
push dword ptr [esi]
add esi,4
jmp GetNextMnemonic
NoDirectDwordValuePush:
cmp al,0E8h
jnz NoCall
push esi
mov esi,[esi]
jmp GetNextMnemonic
NoCall:
cmp word ptr [esi-1],0EC8Bh
jnz NoMoVEbpEsp
inc esi
mov dword ptr [(SAVEEBP - offset ToAdd) + ebx],esp
jmp GetNextMnemonic
NoMoVEbpEsp:
cmp word ptr [esi-1],0D22Bh
jnz NoSubEdxEdx
mov dword ptr [(SAVEEDX - offset ToAdd) + ebx],0
inc esi
jmp GetNextMnemonic
NoSubEdxEdx:
cmp al,6Ah
jnz NoDirectPushi
movzx eax,byte ptr [esi]
push eax
inc esi
jmp GetNextMnemonic
NoDirectPushi:
mov edx,(FarJmpOffset - offset ToAdd)
add edx,ebx
sub esi,6
mov edi,esi
sub edi,edx
mov dword ptr [edx+1],edi
mov eax,dword ptr [(SAVEEAX - offset ToAdd) + ebx]
mov ecx,dword ptr [(SAVEECX - offset ToAdd) + ebx]
mov edx,dword ptr [(SAVEEDX - offset ToAdd) + ebx]
mov edi,dword ptr [(SAVEEDI - offset ToAdd) + ebx]
mov esi,dword ptr [(SAVEESI - offset ToAdd) + ebx]
mov ebp,dword ptr [(SAVEEBP - offset ToAdd) + ebx]
mov ebx,dword ptr [(SAVEEBX - offset ToAdd) + ebx]
CodeCRC_End:
FarJmpOffset:
db 0E9h
dd 0
CallApi endp
Randomize2 proc
push ecx
call dword ptr [(GetTickCountRVA - offset ToAdd) + ebx]
xchg eax,ecx
call dword ptr [(GetTickCountRVA - offset ToAdd) + ebx]
xor ecx,eax
call dword ptr [(GetTickCountRVA - offset ToAdd) + ebx]
xor ecx,eax
xchg eax,ecx
pop ecx
ret
Randomize2 endp
REALCODE_CRC_END:
include r-slowmte2.inc
Align 4
DECRRUNNING db 0 ; is already an api decryption running?
KINDOFHOOK db 0 ; defines the kind of the hook (api or bpx/bpm trick..or both)
InternalFunctionCounter dd 0 ; internal function countaaaa (for the api hooking)
BYTEWRITTEN dd 0 ; needed for writeprocessmemory
TablePos dd (offset FunctionT - offset ToAdd) ; position in the internal api table (needed for api hooking)
TablePos2 dd (offset FunctionT2 - offset ToAdd) ; position in the internal api table (needed for anti bpx/bpm stuff)
DLLPOS dd 0 ; position of the dllname in the import table
CRAPVAR dd 0 ; holds a pseudo random value , used for lame routines ;)
HOOKEDAPIS dd 0 ; points to available mem for hooked apis
TableEntry dd 0 ; counter for the rva table
NEWAPIBUFFE dd 0 ; buffaaa
CODEOFS2 dd 0 ; y000 niggaahhhh
FunctionT db 2000 dup (0) ; 500 hooked functions = maximum
FunctionT2 db 2000 dup (0) ; The Anti BPX routines can handle about 500 functions
Hookem db 0 ; hooking of this api allowed?
HookRVA dd 0 ; rva for the new function (points to the pecrypt32 apis)
CRC32VALUE1 dd 0 ; first CRC32 value
CRC32VALUE2 dd 0 ; second CRC32 value
REAL_SIZE dd 0
CRCERROR db 0 ; internal variable for the crc error handling
PatchCode1 db 0 ; cryptvalue
OLDRVA dd 0 ; The saved RVA
TEMPVAR dd 0 ; just a lame tempvar ;)
CODESIZE dd 0 ; CodeSize
RELOCBASE dd 0 ; the relocation base ..uetz uetz
RELOCLENG dd 0 ; relocation obj length size....
RELOCDELTA dd 0 ; relocation delta value
RELOCVSIZE dd 0 ; virtual size of the relocation object
OBJTABLE db 800 dup (0) ; some obj things..lalalala
SAVEFIRSTRB dd 0
RBCOUNTER dd 0 ; relocation base counter
CRYPTVALUE2 dd 0 ; cryptvalue 2 (for the relocations)
CRYPTVAR1 dd 0 ; don't know ;)
COUNTER dd 0
FICKEN dd 0 ; just a temp variable ;)
OBJVSIZE dd 0 ; virtual size of this section
OBJRSIZE dd 0 ; real size of a section
DECOMPSTART dd 0 ; pointer to the decompression buffa
CTRUE db 0 ; compressed or not?
SAVEORD dd 0 ; save variable for the ordinal number
PIZZA dd 0 ; just a lame variable
DECOMR db 0
DIRSIZE dd 0 ; size of the resource directory
DECRELOCOFS dw 0 ; offset of relocation for the reloc decompression routine
Paranoia dd 0 ; this routine is getting annoying, grrrr
PCounter dd 0 ; paranoia counta
RELOCSAVE dd 0,0 ; relocation block information
RELOCSAVE2 dw 0 ; first relocation (the block is only 10bytes)
PreviousCRC dd 0 ; previous crc (used for objecttable encryption)
OBJCRC dd 0 ; CRC value of the current object
VALUE1 dd 0 ; another lame value
VALUE2 dd 0 ; another lame value ;)
FLAGI dd 0 ; flags of this section
ENCRYPTV1 dd 0 ; encryption value for the objecttable encryption
ENCRYPTV2 dd 0 ; encryption value for the objecttable encryption ;)
ENCRYPTV3 dd 0 ; used for the relocation encryption
ENCRYPTV4 dd 0 ; l33t value for the relocation encryption
ENCRYPTV5 dd 0 ; CRC value for the reloc encryption
ENCRYPTV6 dd 0 ; CRC value for the resource encryption
ENCRYPTV7 dd 0 ; encryption value for the resource encryption
ENCRYPTV8 dd 0 ; encryption value for the resource encryption
ENCRYPTV9 dd 0 ; encryption value for the 2nd layer (ring 0 of course) hehe
ENCRYPTV10 dd 0 ; encryption value for the 2nd layer
ENCRYPTV11 dd 0 ; encryption value for the 3rd layer
ENCRYPTV12 dd 0 ; encryption value for the 3d layer
DLLSTRING db 40 dup (0) ; buffer where the dllname gets decrypted to :]
BUFFIRVA dd 0 ; start for the fake iat table
BUFFISIZE dd 0 ; size of the fake iat table
RESOURCEBYT dd 0 ; 4 bytes from the first crap after the resource directory (for shared support)
;ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ
;ErrorMessages for the pecrypt32 kernel
;
;ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ
Align 4
DeallocErrorHead db "PECRYPT32: MEMORY ERROR!",0
DeallocError db " - Deallocation error.",0
AllocError db " - Allocation error.",0
SICEErrorHead db "PECRYPT32: LOADER ERROR!",0
SICEError db " YO HUEPFBAER, DISABLE SOFTICE",0
ImportError db "PECRYPT32: IMPORT LOADER ERROR!",0
ImpError db " - Can't find "
ImportError2H db "PECRYPT32: - IMPORT LOADER ERROR -",0
ImportError2 db " - Can't import the exported function : "
HeuristicA1H db "PECRYPT32: HEURISTIC VIRUS ALERT!",0
HeuristicA1 db "Possible virus infection of this PE file. ",0
CRCErrorH db "PECRYPT32: CRC ERROR!",0
CRCError db "Execution stopped.",0
IMPORTOFS dd 0 ; offset of the import section
f_GetKernelVersion db "GetVersion",0
F6RVA dd 0
f_OpenProcess db "OpenProcess",0
F7RVA dd 0
f_WriteProcessMemory db "WriteProcessMemory",0
F8RVA dd 0
f_GetCurrentProcessId db "GetCurrentProcessId",0
F9RVA dd 0
Layer1End: ; <- end of layer1 encryption
Encrypted_Block1_End:
Align 4
;ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ
;new imports (just another lame try to call the fucking kernel32 apis)
;don't change anything!!!!
;change and die!
;change and kriech forever (english/german - mixture) :)
;ich hau dir auf die nuschel wenn du irgendwas aenderst..grrrrr
;ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ
dd 0
NamehOffset dd 0 ; offset to the name/hide table
StampDate dd 0 ; date of this import
FChain dd 0 ; forward chain, not needed
Dllrva dd offset _KERNEL32 - offset ToAdd ; rva to the dll name
ThunkRva dd offset Thunktable - offset ToAdd ; rva of the thunk table
dd 0
dd 0
dd 0
dd 0
dd 0
Thunktable dd offset iGetProcAddress - offset ToAdd
dd offset iGetModuleHandleA - offset ToAdd
dd offset iLoadLibraryA - offset ToAdd
dd 0
dd 0
Align 4
iGetProcAddress dw 0
db "GetProcAddress",0
Align 4
iGetModuleHandleA dw 0
db "GetModuleHandleA",0
Align 4
iLoadLibraryA dw 0
db "LoadLibraryA",0
Align 4
_KERNEL32 db "KERNEL32.DLL",0,0
ImportEnd:
;ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ
Align 4
f_MessageBoxA db "MessageBoxA",0
_USER32 db "USER32.DLL",0
f_ExitProcess db "ExitProcess",0
ERRORMH db "PECRYPT32: LOADER ERROR!",0
ERRORM db "ERROR WHILE LOADING",0
f_VirtualAlloc db "VirtualAlloc",0
f_VirtualFree db "VirtualFree",0
F4RVA dd 0
f_CreateFileA db "CreateFileA",0
Align 4
RVATABLE dd 0 ; 1024 bytes (1kb) of memory are needed for the rvatable
F1RVA dd 0
F5RVA dd 0
LOBJ dd 0 ; pre calculated value ;)
LSIZE dd 0 ; virtual size of the last obj (for the virus check)
RESOURCE_ENCRYPT dd 0
CODEBASE dd 0 ; base of the code
IMAGEBASE dd 0 ; Image base
NEWIBASE dd 0 ; calculated imagebase :) (for relocation loading)
DLLLOCATION dd 0
MemStart dd 0
FunctionRVA dd 0
RESOURCEOFS dd 0 ; rva of the resource obj
RESOURCESIZ dd 0 ; resource size,muahaha
RESOURCEVSIZ dd 0 ; virtual size of the resource section
F2RVA dd 0
SAVEESP2 dd 0 ; 2nd temp variable for esp
SAVEESP3 dd 0 ; 3nd temp variable for esp (needed by slowmte2.inc)
START_VALUE dd 0 ; value for the first encryption layer
OFSVALUE dd 0 ; value for the first routine
OFSVSIZE dd 0 ; virtual size for the first routine
SAVECRAP dd 0 ; just a lame temp variable
hash_seg dd 0
CCOUNTER1 dd 0
CCOUNTER2 dd 0
REALSIZE dd 0 ; real physical size of the current section
TEMPVARI db 0
ALDONE db 0 ; already done?
OBJCOUNTI dw 0
;ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ
;some antidebugging variables ;)
;ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ
Align 4
IDTVALUE dd 0 ; value for the great idt crap ;)
dw 0 ; 6 bytes (fword)
SaveFTemp dd 0 ; just to save some crap like rvas :)
ARTOFRELOC1 db 0
IMP_DESTROY db 0 ; enhanced import destroying? eg: IAT fakes
LOADRELOC db 1 ; load relocation? 1 = yes, 0 = no
RCOMP db 0 ; compressed resources? , 1 = yes, 0 = no
CUTDINFO db 0 ; debug info removed?
RESEND db 0 ; resource section = last section?
RELOCCOMPP db 0 ; internal relocation compression flag
AMETHOD db 0 ; antidebugging method
HEURISTIC db 0 ; internal variable for the virus heuristic option
OBJNUMBA dw 0 ; number of objects in the peheader
FATALERROR db 0 ; internal variable for a fatal error ;)
HOOKFUNCT db 0 ; hook functions?
LOADEROPT db 0 ; variable for the api hooking
KILLHEAD db 0 ; variable for the erasing of the header
RelocCCC db 0 ; relocation compression running?
ALOADER db 0 ; anti loader option
RelocSize dd 0 ; the size of the relocation section before it
; was packed with the 2nd compression layer
;
RELOCSIZE dd 0
; COMPATIBLE db 0 ; enables the compatibility with other programs like BJFnt
ANTIBPXBPM db 0 ; anti bpx <api> / bpm <api> protection
EXEFLAGS db 0 ; DLL or Program ?
SAVEDLLRVA dd 0 ; needed to fix this damn fucking conseal bug
VALUE_THREAD dd 0 ; value needed for the thread encryption / decryption
SAVEBYTES db 5 dup(0)
DLLNAMESL db 50 dup (0) ; buffer for all dll name sizes
NAMECOUNTI db 0 ; dll name countiii
SAVEESP dd 0 ; temp variable for esp
SAVEOLDRVA dd 0
IMPENC2 dd 0 ; random value for the import encryption / decryption
IMPENC4 dd 0 ; random value for the import encryption / decryption
ORIGBYTES dd 0
db 0
SAVEEAX dd 0
SAVEECX dd 0
SAVEEDX dd 0
SAVEEBX dd 0
SAVEESP9 dd 0
SAVEEBP dd 0
SAVEESI dd 0
SAVEEDI dd 0
SAVEEIP dd 0
InstructionTable:
dw 0E1FFh
dw 0E2FFh
dw 0E7FFh
dw 0E6FFh
dw 0E5FFh
;ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ
;Some variables and function rvas for the thread decryption
;ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ
OLDIMPRVA dd 0 ; the old import rva
Kernel32RVA dd 0 ; rva of kernel32.dll
GetCurrentProcess_Id db "GetCurrentProcessId",0 ; functioname
OpenProcessRVA dd 0 ; openprocess rva
Open_Process db "OpenProcess",0 ; functioname
SetPriority_Class db "SetPriorityClass",0 ; functioname
SetPriorityClassRVA dd 0 ; 'SetPriorityClass' rva
Create_Thread db "CreateThread",0 ; functioname
CreateThreadRVA dd 0 ; 'CreateThread' rva
SetThread_Priority db "SetThreadPriority",0 ; functioname
SetThreadPriorityRVA dd 0 ; 'SetThreadPriority' rva
CreateEvent_A db "CreateEventA",0 ; functioname
CreateEventARVA dd 0 ; 'CreateEventA' rva
WaitForSingle_Object db "WaitForSingleObject",0 ; functioname
WaitForSingleObjectRVA dd 0 ; 'WaitForSingleObject' rva
Set_Event db "SetEvent",0 ; functioname
SetEventRVA dd 0 ; 'SetEvent' rva
Reset_Event db "ResetEvent",0 ; functioname
ResetEventRVA dd 0 ; 'ResetEvent' rva
Suspend_Thread db "SuspendThread",0 ; functioname
SuspendThreadRVA dd 0 ; 'SuspendThread' rva
Resume_Thread db "ResumeThread",0 ; functioname
ResumeThreadRVA dd 0 ; 'ResumeThread' rva
Terminate_Thread db "TerminateThread",0 ; functioname
TerminateThreadRVA dd 0 ; 'TerminateThread' rva
GetTickCountFunction db "GetTickCount",0 ; functioname
LayerBuffer dd 0 ; reserved memory for the decryption layers
Thread_ID2 dd 0 ; identifier of the created thread
Thread_Handle2 dd 0 ; handle of the created thread
Byte2Encrypt2 dd 0 ; holds the dword which needs to get encrypted
EventO_Handle2 dd 0 ; holds the handle of the created event object
EventO_Handle22 dd 0 ; holds the 2nd event handle
SaveEDX2 dd 0 ; holds edx
SaveECX2 dd 0 ; holds ecx
SAVETIME dd 0 ; saves the time
PROCESSHANDLE dd 0 ; handle of the opened process
GetTickCountRVA dd 0 ; rva of the gettickcount function
GetSystemTimeRVA dd 0 ; 'GetSystemTime' rva
ModuleDLL db "KERNEL32.DLL",0
SYSTEMTIME_STRUCTURE db 0
wYear dw 0
wMonth dw 0
wDayOfWeek dw 0
wDay dw 0
wHour dw 0
wMinute dw 0
wSecond dw 0
wMilliseconds dw 0
HANDLER dd 0
DURCHGANG db 0
MEMSTARTI dd 0
PEText:
db 0dh,0ah,"ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ",0dh,0ah
db " -[þ]- PECRYPT32 ",PE_CryptVer," ú coding project by random & killa -[þ]-"
db 0dh,0ah,"ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ"
ToAdd_END:
;ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ
;Information about the new PECRYPT32 objecttable
;
;1 dword = rva of the object
;1 dword = physical size of this object
;1 dword = encryption value
;1 dword = virtual size
;1 byte = compressed or not?
;1 dword = crcvalue of this object
;1 dword = real size of this object (not aligned)
;1 dword = old physical size of this object
;1 dword = flags of this section
;
;every objecttable is 33 bytes in length
;ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ
|