#include <windows.h>
#include <process.h>

void DLLProject(PVOID)
{
    while (true)
    {
        Sleep(1);
        if (GetAsyncKeyState(VK_END))
        {
            while (GetAsyncKeyState(VK_END))
            {
                Sleep(1);
            }
            MessageBoxA(GetForegroundWindow(), "Hello World!", "DarkP1xel", NULL);
        }
    }
}

BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved)
{
    if (fdwReason == DLL_PROCESS_ATTACH)
    {
        _beginthread(DLLProject, NULL, NULL);
    }
    return TRUE;
}