使用自定义消息，实现进程与线程的通信，线程可以发消息给进程-Using a custom message, implementation process and thread communication, thread can send message to process

远程线程插入,SDK VC6,0 可以做无进程木马的原理,(Remote thread insert, the SDK VC6, 0 can do not process the principle of the Trojan,)