ALT+CTRL+DELETE调出任务管理器,终止vsnphv71.exe的进程
关闭所有浏览窗口以及一些不必要的程序
运行Hijackthis，扫描结束后在下列选项前打上勾，然后选"修复""
F2 - REG:system.ini: UserInit=C:\WINDOWS\system32\userinit.exe,C:\WINDOWS\system32\inituser.exe
O2 - BHO: ThunderIEHelper - {0005A87D-D626-4B3A-84F9-1D9571695F55} - (no file)
O2 - BHO: yPhtb - {33BBE430-0E42-4f12-B075-8D21ACB10DCB} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yphtb.dll (file missing)
O2 - BHO: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll (file missing)
O2 - BHO: IEHlprObj Class - {F5B3ECED-9BF3-4f7e-882B-A6E75343C499} - C:\Progra~1\NetMeeting\netinit.dll
O3 - Toolbar: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll (file missing)
O4 - HKLM\..\Run: [SNPHV71] C:\WINDOWS\vsnphv71.exe
删除
C:\WINDOWS\vsnphv71.exe
C:\WINDOWS\system32\inituser.exe注意区别
