C语言实现远程Dll注入

#include <windows.h>

extern "C" __declspec(dllexport) void ShellCode()
{
    MessageBox(NULL,"hello lyshark","MsgBox",MB_OK);
}

bool APIENTRY DllMain(HANDLE handle,DWORD dword,LPVOID lpvoid)
{
    ShellCode();
    return true;
}

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

int GetProcessID(char *Name)
{
    HWND Pid=::FindWindow(NULL,Name);
    DWORD Retn;
    ::GetWindowThreadProcessId(Pid,&Retn);
    return Retn;
}

void InjectDLL(DWORD PID,char *Path) 
{
  DWORD dwSize;
  HANDLE hProcess=OpenProcess(PROCESS_ALL_ACCESS,false,PID);
  dwSize=strlen(Path)+1;

  LPVOID lpParamAddress=VirtualAllocEx(hProcess,0,dwSize,PARITY_SPACE,PAGE_EXECUTE_READWRITE);
  WriteProcessMemory(hProcess,lpParamAddress,(PVOID)Path,dwSize,NULL);

  HMODULE hModule=GetModuleHandleA("kernel32.dll");
  LPTHREAD_START_ROUTINE lpStartAddress=(LPTHREAD_START_ROUTINE)GetProcAddress(hModule,"LoadLibraryA");
  HANDLE hThread=CreateRemoteThread(hProcess,NULL,0,lpStartAddress,lpParamAddress,0,NULL);
  WaitForSingleObject(hThread,1000);
  CloseHandle(hThread);
}

int main()
{
    int ppid;
    ppid = ::GetProcessID("lyshark.exe");     // 取出进程PID
    printf("%x",&ppid);
    InjectDLL(ppid,"C:\hook.dll");            // 向进程中注入dll文件
    return 0;
}