我的电脑用瑞星查毒发现internet explorer 中了病毒backdoor.Gpigenon.uql.瑞星每次可以清除成功，但是重启又会发现。
怎么办啊？都不敢上网了。

哪位大侠告诉我如何能彻底清除这个病毒？

万分感激！ HIJACKTHIS导出的日志是这样的，我看不懂。麻烦大侠啦！

Logfile of HijackThis v1.99.1
Scan saved at 9:53:27, on 2006-06-03
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

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
F:\瑞星\Rising\Rav\CCenter.exe
C:\WINDOWS\System32\svchost.exe
F:\瑞星\Rising\Rav\Ravmond.exe
F:\瑞星\Rising\Rfw\rfwsrv.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\ctfmon.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\WINDOWS\system32\rundll32.exe
F:\瑞星\Rising\Rav\RavTask.exe
F:\瑞星\Rising\Rav\Ravmon.exe
F:\瑞星\Rising\Rfw\rfwmain.exe
C:\WINDOWS\System32\wuauclt.exe
C:\Program Files\Internet Explorer\iexplore.exe
F:\腾讯TT浏览器\TTraveler.exe
C:\Program Files\WinRAR\WinRAR.exe
C:\WINDOWS\System32\svchost.exe
C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar$EX00.078\HijackThis.exe

R3 - Default URLSearchHook is missing
F2 - REG:system.ini: UserInit=userinit.exe,
O2 - BHO: ThunderIEHelper - {0005A87D-D626-4B3A-84F9-1D9571695F55} - C:\WINDOWS\System32\xunleibho_v14.dll
O2 - BHO: 上网助手 - {1B0E7716-898E-48cc-9690-4E338E8DE1D3} - C:\PROGRA~1\3721\Assist\assist.dll
O2 - BHO: Yahoo!Photo - {33BBE430-0E42-4f12-B075-8D21ACB10DCB} - C:\Program Files\Yahoo!\Assistant\Assist\yphtb.dll (file missing)
O2 - BHO: QQBrowserHelperObject Class - {54EBD53A-9BC1-480B-966A-843A333CA162} - E:\考研必胜\珊瑚虫\QQ\QQIEHelper.dll
O2 - BHO: DragSearch BHO - {62EED7C6-9F02-42f9-B634-98E2899E147B} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\YDRAGS~1.DLL (file missing)
O2 - BHO: 超级兔子上网精灵 - {FEDF637B-F631-4583-A210-33CC828D42DB} - F:\PROGRA~1\MagicSet\HAOKAN~1.DLL
O3 - Toolbar: 实用搜索 - {15ADF205-4C54-4cfe-AC88-1EA0BA6D06A0} - C:\Program Files\ScanToolbar\ScanBar.dll (file missing)
O3 - Toolbar: 上网助手 - {1B0E7716-898E-48cc-9690-4E338E8DE1D3} - C:\PROGRA~1\3721\Assist\assist.dll
O3 - Toolbar: 超级兔子上网精灵 - {FEDF637B-F631-4583-A210-33CC828D42DB} - F:\PROGRA~1\MagicSet\HAOKAN~1.DLL
O4 - HKLM\..\Run: [helper.dll] C:\WINDOWS\system32\rundll32.exe C:\PROGRA~1\3721\helper.dll,Rundll32
O4 - HKLM\..\Run: [PHIME2002A] C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - HKLM\..\Run: [PHIME2002ASync] C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - HKLM\..\Run: [RavTask] "F:\瑞星\Rising\Rav\RavTask.exe" -system
O4 - HKLM\..\Run: [RfwMain] "F:\瑞星\Rising\Rfw\rfwmain.exe" -Startup
O4 - HKLM\..\Run: [Thunder] "E:\Program Files\迅雷\ThunderShell.exe" /s
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O6 - HKLM\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O8 - Extra context menu item: &使用迅雷下载 - E:\Program Files\迅雷\Program\GetUrl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - E:\Program Files\迅雷\Program\GetAllUrl.htm
O8 - Extra context menu item: 上传到QQ网络硬盘 - E:\考研必胜\珊瑚虫\QQ\AddToNetDisk.htm
O8 - Extra context menu item: 使用KuGoo3下载(&K) - E:\PROGRA~1\KUGOO2\KuGoo3DownX.htm
O8 - Extra context menu item: 添加到QQ自定义面板 - E:\考研必胜\珊瑚虫\QQ\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - E:\考研必胜\珊瑚虫\QQ\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - E:\考研必胜\珊瑚虫\QQ\SendMMS.htm
O8 - Extra context menu item: 用比特精灵下载(&B) - E:\BitSpirit\bsurl.htm
O14 - IERESET.INF: SEARCH_PAGE_URL=
O14 - IERESET.INF: START_PAGE_URL=
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O23 - Service: Rising Proxy  Service (RfwProxySrv) - Beijing Rising Technology Co., Ltd. - f:\瑞星\rising\rfw\rfwproxy.exe
O23 - Service: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Co., Ltd. - F:\瑞星\Rising\Rfw\rfwsrv.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - F:\瑞星\Rising\Rav\CCenter.exe
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - F:\瑞星\Rising\Rav\Ravmond.exe
O23 - Service: WINDOWS XP SERVER - Unknown owner - C:\WINDOWS\Hacker.com.cn.exe