shift

代码说明：

  将它编译为sethc.exe，覆盖到系统目录的sethc.exe(粘滞键程序)，在无法登录时按5下shift即可调用,（密码是:832）(Compile it as sethc.exe, covered to the system directory sethc.exe (Sticky Keys program), can not log in under the shift can be called by 5, (password is: 832))