scbc_repos/DLLInjection/RegistryInjection/InjectionDLL/InjectionDLL/dllmain.cpp

// dllmain.cpp : 定义 DLL 应用程序的入口点。
#include "stdafx.h"


HMODULE g_hModule = NULL;
DWORD WINAPI ThreadProc(LPVOID lParam)
{
    // 工作线程;

    return 0;
}

BOOL APIENTRY DllMain( HMODULE hModule,
                       DWORD  ul_reason_for_call,
                       LPVOID lpReserved
					 )
{
    g_hModule = hModule;
    HANDLE hThreadProc = NULL;
	switch (ul_reason_for_call)
	{
	case DLL_PROCESS_ATTACH:
        // DLL注入,都在该Case下完成任务;
        // 1、准备工作;
        if ( true )
        {
            // 2、创建后台线程;
            OutputDebugString(_T("<InjectionDll> Injection!!!"));
            hThreadProc = CreateThread(NULL, 0, ThreadProc, NULL, 0, NULL);
            CloseHandle(hThreadProc);
        }
        else
        {
            // 如果不满足条件,DLL自我卸载;
            FreeLibraryAndExitThread(g_hModule, 0);
        }
	case DLL_THREAD_ATTACH:
	case DLL_THREAD_DETACH:
	case DLL_PROCESS_DETACH:
		break;
	}
	return TRUE;
}