initial

1 files changed, 114 insertions, 0 deletions

diff --git a/other/burneye/sat.diff b/other/burneye/sat.diff
new file mode 100644
index 0000000..4fa8099
--- /dev/null
+++ b/other/burneye/sat.diff
@@ -0,0 +1,114 @@
+diff -r -u burneye.old/src/stub/include/int80.h burneye/src/stub/include/int80.h
+--- burneye.old/src/stub/include/int80.h        Thu Dec 13 22:36:21 2001
++++ burneye/src/stub/include/int80.h    Tue Jan  1 23:29:31 2002
+@@ -409,6 +409,29 @@
+        return (ret);
+ }
+ 
++static inline int antistrace(void)
++{
++       long ret;
++       
++       __asm__ __volatile__ ("int $0x03\n\t"
++                            :"=a" (ret)
++                            : );
++       return (ret);
++}
++
++#define SIGTRAP                 5
++
++static inline int signal(int signum, void *handler)
++{
++       long ret;
++       
++       __asm__ __volatile__ ("int $0x80"
++                            :"=a" (ret)
++                            :"0" (__NR_signal), "b" ((long)signum),
++                             "c" ((int)handler));
++       return ret;
++}
++
+ 
+ #endif
+ 
+diff -r -u burneye.old/src/stub/stub.c burneye/src/stub/stub.c
+--- burneye.old/src/stub/stub.c Thu Dec 13 22:36:21 2001
++++ burneye/src/stub/stub.c     Tue Jan  1 23:40:36 2002
+@@ -37,6 +37,7 @@
+ int burneye (unsigned long int auxc, Elf32_auxv_t *auxv, char *envp[],
+        char *argv[], int argc);
+ void be_seal (unsigned char *shdr_p);
++void be_sigtrap (int signum);
+ 
+ void be_auxv_reloc (unsigned long int auxc, Elf32_auxv_t *auxv);
+ void be_auxv_set (Elf32_auxv_t *auxv, unsigned int auxc,
+@@ -59,13 +60,31 @@
+  */
+ char **        env = NULL;             /* environ */
+ char * progfile = NULL;        /* this executeable as pathname */
+-
++int    nottraced = 0;          /* will be > 0 if traced */
+ 
+ /* unlink stub encoded in a .h
+  */
+ #include "unlinkstub-bin.h"
+ 
+ 
++static inline int killme()
++{
++       long ret;
++       
++       __asm__ __volatile__ ("xorl     %%eax, %%eax\t\n"
++                             "xorl     %%ebx, %%ebx\t\n"
++                             "xorl     %%ecx, %%ecx\t\n"
++                             "xorl     %%edx, %%edx\t\n"
++                             "xorl     %%esi, %%esi\t\n"
++                             "xorl     %%edi, %%edi\t\n"
++                             "xorl     %%ebp, %%ebp\t\n"
++                             "xorl     %%esp, %%esp\t\n"
++                             "jmp      %%esi"
++                            :"=a" (ret)
++                            : );
++       return ret;
++}
++
+ 
+ char *
+ getenv (char *varname)
+@@ -145,6 +164,9 @@
+                be_printf ("WARNING: stub is running on its own, without"
+                        "payload, is this what you want?\n");
+        }
++       
++       /* setup signal handler */
++       signal (SIGTRAP, be_sigtrap);
+ 
+        be_stubhdr = (stubhdr *) &be_stubhdr_u;
+        be_printf ("be_stubhdr = 0x%08lx\n", (unsigned long int) be_stubhdr);
+@@ -163,7 +185,13 @@
+        be_printf ("%lu auxiliary vectors @ 0x%08lx\n", auxc,
+                (unsigned long int) auxv);
+        be_printf ("brk @ 0x%08lx\n", brk(0));
+-
++       
++       /* detect l/strace */
++       antistrace();
++       
++       if (!nottraced) {
++               killme();
++       }
+ 
+        /* points always to the actual element */
+        shdr_p = ((unsigned char *) be_stubhdr) + sizeof (stubhdr);
+@@ -422,6 +450,11 @@
+        return (this_entry);
+ }
+ 
++void
++be_sigtrap (int signum)
++{
++       nottraced++;
++}
+ 
+ void
+ be_seal (unsigned char *shdr_p)