3000元的游戏主机:：[求助]我中了Trojan.PSW.LMir.atc总是杀了以后又要杀

我中了Trojan.PSW.LMir.atc总是杀了以后又要杀 杀毒软件显示成功清除 但过会儿还是出现要我杀病毒的对话框
以下是我的系统进程表

Logfile of HijackThis v1.99.1
Scan saved at 15:04:18, on 2006-08-12
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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Rising\Rav\CCenter.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Rising\Rav\Ravmond.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Rising\Rav\RavStub.exe
C:\Program Files\Rising\Rav\RavTask.exe
C:\Program Files\Rising\Rav\Ravmon.exe
C:\Herosoft\HeroV8\SysExplr.EXE
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\PROGRA~1\Yahoo!\Assistant\yassistse.exe
C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\system32\rundll32.exe
C:\Program Files\ChinaNet\VnetClient.exe
C:\WINDOWS\system32\wuauclt.exe
C:\Program Files\INTERNET EXPLORER\IEXPLORE.EXE
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\INTERNET EXPLORER\IEXPLORE.EXE
C:\Program Files\Thunder Network\Thunder\Program\Thunder5.exe
G:\软件备份\瑞星杀毒软件\VirusKille专杀工具\VirusKille.exe
C:\Downloads\HijackThis.exe