后门钩子　简单示例。VC+WIN XP编译通过-backdoor hook simple example. VC WIN XP compile

一个对屏幕进行锁定的程序，屏蔽鼠标键盘信息，只留下一个特定后门。-A screen lock procedures, shielding mouse keyboard information, leaving only a specific backdoor.

rootkit sample to allow to hide file , process, register key, port for the backdoor and update disk space-rootkit sample to allow to hide file , process, register key, port for the backdoor and update disk space