驱动级键盘记录器与安全密码框，过QQ密码框，一种古老的键盘记录器技术，确实很古老，DOS时代人们就在用了，但是现在它仍然很有效，在键盘过滤驱动失效的情况下，它仍然可用。,Drive-level security keyloggers and password box, password box had QQ, an ancient keyboard recorder technology, is indeed very old, DOS era with people, but now it is still very effective, in the keyboard filter driver failure , it is still available.