这个DLL封装了两个函数，一个是InJectDll，一个是UnLoadDll，分别是讲一个DLL注入到一个进程和将一个DLL从一个进程中卸载。两个函数的参数都一样，第一个是要操作的进程PID，一个是要操作的dll名称字符串。-The DLL encapsulates the two functions, one is InJectDll, one UnLoadDll, respectively, talk about a DLL injected into a process and a DLL will be unloaded from a process. Two functions are the same parameters, the first one is to operate the process PID, a dll to the operation name string.