VB钩子.用SetWindowsHookEx注册钩子. 实现了记录用户键盘输入。-VB hook. Registered with the SetWindowsHookEx hook. Achieved a record of the user keyboard input.

原理：通过SetWindowsHookEx函数将DLL注入到进程的地址空间中,线程dwThreadId获取到的键盘消息会实现被钩子拦截-Principle: The SetWindowsHookEx function DLL is injected into the process s address space, the thread dwThreadId get to the keyboard hook to intercept messages will be achieved