控制台注入DLL代码

// zhuru.cpp : 定义控制台应用程序的入口点。

#include "stdafx.h"
#include <Windows.h>
#define GameClassName "classFoxitReader"
#define dllName "GameDLL.dll"

void zhuru(HWND hGame,const char* DllNameFullpath);
int _tmain(int argc, _TCHAR* argv[])
{
    HWND hGame = FindWindowA(GameClassName,NULL);
    char DirName[256]="";
    char DllNameFullpath[256]="";
    GetCurrentDirectoryA(sizeof(DirName),DirName);
    strcpy_s(DllNameFullpath,DirName);
    strcat_s(DllNameFullpath,"\");
    strcat_s(DllNameFullpath,dllName);
    printf("%s
",DllNameFullpath);
    zhuru(hGame,DllNameFullpath);
    //getchar();
    return 0;
}
void zhuru(HWND hGame,const char* DllNameFullpath)
{
    
    DWORD pid;
    HANDLE hProcess;
    LPWORD AddressDW;
    DWORD byWriteSize;
    HANDLE hThread;
    
        if (hGame!=NULL)
        {
            GetWindowThreadProcessId(hGame,&pid);
            if (pid!=NULL)
            {
                hProcess = OpenProcess(PROCESS_ALL_ACCESS,FALSE,pid);
                if (hProcess!=NULL)
                {
                    AddressDW = (LPWORD)VirtualAllocEx(hProcess,NULL,256,MEM_COMMIT,PAGE_READWRITE);
                    if (AddressDW!=NULL)
                    {
                        WriteProcessMemory(hProcess,AddressDW,DllNameFullpath,strlen(DllNameFullpath)+1,&byWriteSize);
                        if (byWriteSize>=strlen(DllNameFullpath))
                        {
                            hThread = CreateRemoteThread(hProcess,NULL,NULL,(LPTHREAD_START_ROUTINE)LoadLibraryA,AddressDW,NULL,NULL);
                            WaitForSingleObject(hThread,0xFFFFFFF);
                            CloseHandle(hThread);
                            VirtualFreeEx(hProcess,AddressDW,256,MEM_COMMIT);
                            CloseHandle(hProcess);
                        }
                    }
                }
            }
        }
    
        return;
}