请高手帮我分析一下，谢谢。
用瑞星检查，发现c:\winnt\servicer.DLL 是灰鸽子病毒，但我怎么也杀不了。
请高手帮帮忙，谢谢。
Logfile of HijackThis v1.99.1
Scan saved at 14:12:13, on 2005-10-13
Platform: Windows 2000 SP4 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\System32\svchost.exe
C:\WINNT\System32\pmsvc.exe
C:\WINNT\system32\regsvc.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\Explorer.EXE
C:\WINNT\system32\Rundll32.exe
C:\WINNT\SOUNDMAN.EXE
C:\WINNT\System32\igfxtray.exe
C:\WINNT\System32\hkcmd.exe
C:\WINNT\system32\internat.exe
C:\Program Files\Legend\PopUpMonitor\MONITOR.EXE
C:\WINNT\system32\conime.exe
D:\RISING\RAV\CCENTER.EXE
D:\RISING\RAV\Ravmond.exe
D:\RISING\RAV\RavStub.exe
d:\rising\rav\RAVMON.EXE
d:\rising\rav\RAVTIMER.EXE
C:\WINNT\system32\cmd.exe
C:\WINNT\regedit.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
\Qhb\临时交换\HijackThis1.99.1\HijackThis.exe
R3 - URLSearchHook: BDSrchHook Class - {2C5AA40E-8814-4EB6-876E-7EFB8B3F9662} - C:\WINNT\DOWNLO~1\BDSrHook.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: DownloadBHO T2BHO - {B1D147E7-873E-4909-8127-695D9BB78728} - C:\WINNT\Downloaded Program Files\barhelp22.0.dll
O2 - BHO: BDHlprObj Class - {CA92B524-BC8A-4610-BD2C-6BD3E28155D0} - C:\WINNT\DOWNLO~1\BDHelper.dll
O2 - BHO: URL Handler - {CAE05C12-C151-11D4-9B88-0000B4C2C1C0} - C:\WINNT\System32\regsvr32.exe
O3 - Toolbar: 天下搜索 - {56A7DC70-E102-4408-A34A-AE06FEF01586} - C:\WINNT\Downloaded Program Files\iebar22.0.dll
O3 - Toolbar: 电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\system32\msdxm.ocx
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [IgfxTray] C:\WINNT\System32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINNT\System32\hkcmd.exe
O4 - HKLM\..\Run: [RavTimer] D:\RISING\RAV\RAVTIMER.EXE
O4 - HKLM\..\Run: [RavMon] D:\RISING\RAV\RAVMON.EXE -SYSTEM
O4 - HKCU\..\Run: [Internat.exe] internat.exe
O4 - Startup: Legend PopUpMonitor.lnk = C:\Program Files\Legend\PopUpMonitor\MONITOR.EXE
O9 - Extra button: (no name) - {8DE0FCD4-5EB5-11D3-AD25-00002100131B} - C:\PROGRA~1\Kingsoft\XDict\IEPlugin.dll
O9 - Extra button: 金山词霸 - {C8CE29C5-7589-11D3-B81B-0080C8DC5DC8} - C:\PROGRA~1\Kingsoft\XDict\IEPlugin.dll
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O15 - Trusted IP range: http://10.1.5.2
O16 - DPF: {56A7DC70-E102-4408-A34A-AE06FEF01586} (天下搜索) - http://iebar.t2t2.com/iebar.cab
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/msnmessengersetupdownloader.cab
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = qhbs.com
O17 - HKLM\System\CCS\Services\Tcpip\..\{CE166380-8699-44CA-B60B-D93CE7A8CA72}: NameServer = 10.1.22.8,10.1.4.2
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = qhbs.com
O17 - HKLM\System\CS2\Services\Tcpip\Parameters: Domain = qhbs.com
O20 - Winlogon Notify: igfxcui - C:\WINNT\SYSTEM32\igfxsrvc.dll
O23 - Service: i830M Power Management (ialmpa) - Intel Corporation - C:\WINNT\System32\pmsvc.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - rising - D:\RISING\RAV\CCENTER.EXE
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - D:\RISING\RAV\Ravmond.exe
