拦截WIN32 API调用，将其引导到自己的子程序，从而实现WIN32 API的定制。

为一个已在运行的进程创建一新线程，装入自己的代码并运行。-Intercept API calls, will lead to his son the program, so as to realize the customized WIN32 API. For a has set up a file in the operation of the process to create new thread, into its own code and run.