毒！瑞星杀完开机又有。安全模式也不行。现在开机CPU100%。帮忙看看，怎样杀干净


Logfile of HijackThis v1.99.0
Scan saved at 13:16:19, on 2006-4-13
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Internet Explorer\iexplore.exe
c:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
C:\Program Files\rising\Rav\Ravmond.exe
d:\program files\rising\rfw\rfwsrv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\rising\Rav\RavStub.exe
d:\program files\rising\rfw\RfwMain.exe
C:\Program Files\Lenovo\TimerService\LenovoTimer.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\Program Files\Lenovo\TimerService\TimerClient.exe
C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
C:\Program Files\mobile PhoneTools\WatchDog.exe
C:\Program Files\rising\Rav\RavTask.exe
C:\Program Files\Yahoo!\Assistant\yassistse.exe
C:\WINDOWS\system32\rundll32.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\rising\Rav\Ravmon.exe
C:\WINDOWS\system32\mmc.exe
D:\Program Files\FlashGet\flashget.exe
E:\HijackThis\HijackThis.exe