利用全局钩子和代码注入实现键盘纪录，可以设置只纪录在"Iexplore.exe", "Firefox.exe","Opera.exe", "msdev.exe"等进程对应窗口的输入。-Use of global hooks and code injection to achieve a record keyboard, you can set the record only in　Iexplore.exe ,　Firefox.exe ,　Opera.exe ,　msdev.exe　such as the process corresponding to the input window.