我中了backdoor.gpigeon病毒，瑞星杀毒显示清除成功。可事实无法清除，每次开机都存在！我的电脑现在运行非常慢！怎样才能彻底清除此病毒？请大家帮帮忙！！！谢谢了！！！！
我的扫描报告是：
Logfile of HijackThis v1.99.1
Scan saved at 11:35:27, on 2005-10-23
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
C:\WINDOWS\System32\svchost.exe
E:\RISING\RAV\Ravmond.exe
C:\WINDOWS\Explorer.EXE
e:\rising\rfw\rfwsrv.exe
E:\RISING\RAV\RavStub.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\SOUNDMAN.EXE
E:\RISING\RAV\RAVTIMER.EXE
E:\RISING\RAV\RAVMON.EXE
C:\PROGRA~1\3721\assistse.exe
C:\Program Files\3721\Dlaccel\YDownloader.exe
C:\WINDOWS\System32\ctfmon.exe
e:\rising\rfw\RfwMain.exe
C:\WINDOWS\System32\nvsvc32.exe
E:\RISING\RAV\CCENTER.EXE
C:\Program Files\Internet Explorer\IEXPLORE.EXE
E:\Rising\Rav\RsAgent.exe
C:\WINDOWS\msagent\AgentSvr.exe
C:\Program Files\WinRAR\WinRAR.exe
C:\DOCUME~1\xdkj\LOCALS~1\Temp\Rar$EX00.625\HijackThis.exe
R3 - URLSearchHook: 上网助手 - {BB936323-19FA-4521-BA29-ECA6A121BC78} - C:\Program Files\3721\Assist\asbar.dll
O2 - BHO: ThunderIEHelper Class - {0005A87D-D626-4B3A-84F9-1D9571695F55} - C:\WINDOWS\System32\xunleibho_v6.dll
O2 - BHO: Anti Fish - {38928D50-8A48-44C2-945F-D2F23F771410} - C:\Program Files\3721\Assist\Angling.dll
O2 - BHO: AssistII - {BB936323-19FA-4521-BA29-ECA6A121BC78} - C:\Program Files\3721\Assist\asbar.dll
O2 - BHO: 超级兔子上网精灵 - {FEDF637B-F631-4583-A210-33CC828D42DB} - E:\超级兔子\MagicSet\HaokanBar.dll
O3 - Toolbar: 千禧音乐网 - {5125BE36-CF6A-4131-9CBC-420B001C76B2} - C:\WINDOWS\System32\YDMusicTB\YDMusic.dll
O3 - Toolbar: (no name) - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - (no file)
O3 - Toolbar: 电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: 超级兔子上网精灵 - {FEDF637B-F631-4583-A210-33CC828D42DB} - E:\超级兔子\MagicSet\HaokanBar.dll
O3 - Toolbar: 上网助手 - {BB936323-19FA-4521-BA29-ECA6A121BC78} - C:\Program Files\3721\Assist\asbar.dll
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [RavTimer] E:\RISING\RAV\RAVTIMER.EXE
O4 - HKLM\..\Run: [RavMon] E:\RISING\RAV\RAVMON.EXE -SYSTEM
O4 - HKLM\..\Run: [assistse] "C:\PROGRA~1\3721\assistse.exe"
O4 - HKLM\..\Run: [dl_accel] C:\Program Files\3721\Dlaccel\YDownloader.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\RunOnce: [RavStub] "E:\RISING\RAV\ravstub.exe" /RUNONCE
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe
O4 - Global Startup: DuDu下载加速器.lnk = C:\Program Files\DuDu\DddClient\DuDuAcc.exe
O8 - Extra context menu item: &使用下载加速专家下载 - C:\Program Files\3721\Dlaccel\geturl.htm
O8 - Extra context menu item: 添加到QQ自定义面板 - G:\qq\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - G:\qq\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - G:\qq\SendMMS.htm
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra button: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\WINDOWS\System32\shdocvw.dll
O9 - Extra 'Tools' menuitem: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\WINDOWS\System32\shdocvw.dll
O11 - Options group: [!CNS] 上网助手-地址栏搜索
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1129031578406
O17 - HKLM\System\CCS\Services\Tcpip\..\{A8E24261-7049-4120-84B0-A92AA1BCC915}: NameServer = 219.146.0.130 219.150.32.132
O18 - Protocol: mbox - {7DEE9D05-FA0A-4416-A6F3-6537D0EAB6A6} - (no file)
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Corporation Limited - e:\rising\rfw\rfwsrv.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - rising - E:\RISING\RAV\CCENTER.EXE
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - E:\RISING\RAV\Ravmond.exe
O23 - Service: system - Unknown owner - C:\WINDOWS\system.exe
