就仿照别人的程序写了这个

 #include <windows.h> 
#include "iostream.h"
#include "stdio.h"
#include "stdlib.h"

unsigned char shellcode[] =
"\x55\x8B\xEC\x33\xC0\x50\x83\xEC\x0C\xC6\x45\xF0\x6B\xC6\x45\xF1\x65\xC6\x45"
"\xF2\x72\xC6\x45\xF3\x6E\xC6\x45\xF4\x65\xC6\x45\xF5\x6C\xC6\x45\xF6\x33\xC6"
"\x45\xF7\x32\xC6\x45\xF8\x2E\xC6\x45\xF9\x64\xC6\x45\xFA\x6C\xC6\x45\xFB\x6C"
"\x8D\x45\xF0\x50\xB8\x04\x28\x67\x77\xFF\xD0\x8B\xE5\x33\xC0\x50\x83\xEC\x08"
"\xC6\x45\xF4\x63\xC6\x45\xF5\x61\xC6\x45\xF6\x6C\xC6\x45\xF7\x63\xC6\x45\xF8"
"\x2E\xC6\x45\xF9\x65\xC6\x45\xFA\x78\xC6\x45\xFB\x65\x6A\x05\x8D\x45\xF4\x50"
"\xB8\x39\xE7\x6A\x77\xFF\xD0\x8B\xE5\x5D\xc3";

void main()
{
 __asm
 {
  lea eax,shellcode;
  call eax;
 }
}