各位高手：
我的电脑最近老是出现rootkit．vanti．gen和BACKDOOR.GPIGEON.ACK，杀毒后都显示删除成功，但下次开机后又出现了，永远杀不完一样，我该怎么办？？？？我把我的日志粘贴上来，各位高手帮我分析下！！！！！！
HijackThis@Qoo的扫描日志 V1.97.7
Scan saved at 9:42:47, on 2006-6-27
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
D:\瑞星杀毒软件\Rising\Rav\CCenter.exe
C:\WINDOWS\System32\svchost.exe
D:\瑞星杀毒软件\Rising\Rav\Ravmond.exe
d:\瑞星防火墙\rising\rfw\rfwsrv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
D:\瑞星杀毒软件\Rising\Rav\RavStub.exe
C:\Program Files\Common Files\Sogou PXP\p2psvr.exe
C:\WINDOWS\SOUNDMAN.EXE
D:\瑞星杀毒软件\Rising\Rav\RavTask.exe
D:\瑞星杀毒软件\Rising\Rav\Ravmon.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\TEMP\RarSFX0\svchost.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\UPHClean\uphclean.exe
C:\WINDOWS\system32\ctfmon.exe
d:\瑞星防火墙\rising\rfw\RfwMain.exe
C:\Program Files\QQ2005\QQ.exe
C:\Program Files\QQ2005\TIMPlatform.exe
D:\瑞星杀毒软件\Rising\Rav\RsAgent.exe
C:\WINDOWS\msagent\AgentSvr.exe
C:\WINDOWS\system32\wuauclt.exe
F:\PPStream\PPStream.exe
C:\Program Files\Internet Explorer\iexplore.exe
E:\HijackThis.exe
C:\WINDOWS\system32\NOTEPAD.EXE
R3 - URLSearchHook: QQ Search Hook - {DB8B2393-7A6C-4C76-88CE-6B1F6FF6FFE9} - C:\Program Files\TENCENT\AddrPlus\IEHelp.dll (file missing)
O2 - BHO: (no name) - {0005A87D-D626-4B3A-84F9-1D9571695F55} - C:\WINDOWS\system32\xunleibho_v8.dll
O2 - BHO: (no name) - {0C7C23EF-A848-485B-873C-0ED954731014} - (no file)
O2 - BHO: QQIEHelper - {54EBD53A-9BC1-480B-966A-843A333CA162} - C:\Program Files\QQ2005\QQIEHelper.dll
O4 - HKLM\..\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [PHIME2002ASync] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - HKLM\..\Run: [PHIME2002A] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - HKLM\..\Run: [Cmaudio] RunDll32 cmicnfg.cpl,CMICtrlWnd
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [RfwMain] "D:\
O4 - HKLM\..\Run: [RavTask] "D:\
O4 - HKLM\..\Run: [svchost] C:\WINDOWS\TEMP\RarSFX0\svchost.exe
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
O4 - HKCU\..\Run: [bgswitch] C:\WINDOWS\system32\bgswitch.exe
O4 - HKCU\..\Run: [恢复BOOT菜单] c:\windows\BOOT-hf.exe
O4 - Startup: NTUSER.DAT
O4 - Startup: NTUSER.DAT.LOG
O4 - Startup: ntuser.ini
O4 - Global Startup: ntuser.dat
O4 - Global Startup: ntuser.dat.LOG
O8 - Extra context menu item: &使用迅雷下载 - C:\Program Files\Thunder Network\Thunder\geturl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - C:\Program Files\Thunder Network\Thunder\getallurl.htm
O8 - Extra context menu item: 上传到QQ网络硬盘 - C:\Program Files\QQ2005\AddToNetDisk.htm
O8 - Extra context menu item: 使用影音传送带下载 - C:\Program Files\Xi\NetTransport 2\NTAddLink.html
O8 - Extra context menu item: 使用影音传送带下载全部链接 - C:\Program Files\Xi\NetTransport 2\NTAddList.html
O8 - Extra context menu item: 导出到 Microsoft Office Excel(&X) - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: 添加到QQ自定义面板 - C:\Program Files\QQ2005\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - C:\Program Files\QQ2005\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - C:\Program Files\QQ2005\SendMMS.htm
O9 - Extra button: QQ (HKLM)
O9 - Extra button: Messenger (HKLM)
O9 - Extra 'Tools' menuitem: Windows Messenger (HKLM)
O16 - DPF: {05C1004E-2596-48E5-8E26-39362985EEB9} (MMCPlayer Class) - http://p3p.sogou.com/MMCShell.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{E0DB9F23-7205-49A9-AE76-0F3E01D56687}: NameServer = 192.168.1.1,192.168.1.11
