窗口隐藏工具。主要是利用获取窗口句柄，然后根据句柄隐藏对应的窗口。例如XP左下的开始按钮，鼠标指向，得到句柄，按快捷键隐藏。-Window hide tool. Mainly used to obtain the window handle, then a handle to hide the corresponding window. XP lower left of the Start button, point your mouse to get a handle shortcut keys to hide.