这是我的hijackthis的扫描日志，请帮我看下
Logfile of HijackThis v1.99.1
Scan saved at 21:03:45, on 2007-5-29
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16441)
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
C:\WINDOWS\system32\svchost.exe
e:\KAV2006\KWatch.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
E:\KAV2006\KAVStart.exe
C:\WINDOWS\system32\ctfmon.exe
E:\KAV2006\KMailMon.EXE
E:\KAV2006\KPFW32.EXE
E:\Program Files\Logitech\SetPoint\SetPoint.exe
C:\Program Files\Common Files\Logitech\khalshared\KHALMNPR.EXE
e:\KAV2006\KPfwSvc.EXE
E:\Program Files\Tencent\QQ\QQ.exe
E:\Program Files\Tencent\QQ\TIMPlatform.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\WINDOWS\system32\taskmgr.exe
C:\DOCUME~1\GreyHue\LOCALS~1\Temp\Rar$EX00.784\HijackThis.exe
O2 - BHO: ThunderBHO - {06849E9E-C8D7-4D59-B87D-784B7D6BE0B3} - e:\Program Files\Thunder Network\Thunder\ComDlls\XunLeiBHO_007.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - E:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: BitComet ClickCapture - {39F7E362-828A-4B5A-BCAF-5B79BFDFEA60} - E:\Program Files\BitComet\tools\BitCometBHO_1.1.4.29.dll
O2 - BHO: KAVAntiFishing - {55302805-482E-470E-8A57-6795A1487F90} - e:\KAV2006\KAVAFish.DLL
O2 - BHO: Windows Live Sign-in Helper - {9030D464-4C02-4ABF-8ECC-5164760863C6} - C:\Program Files\Common Files\Microsoft Shared\Windows Live\WindowsLiveLogin.dll
O3 - Toolbar: 卡卡上网安全助手 - {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} - C:\WINDOWS\system32\kakatool.dll
O4 - HKLM\..\Run: [KavStart] "e:\KAV2006\KAVStart.exe" -startup
O4 - HKLM\..\Run: [Logitech Hardware Abstraction Layer] KHALMNPR.EXE
O4 - HKLM\..\RunOnce: [KKDelay] E:\Program Files\Rising\AntiSpyware\RunOnce.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [KavPFW] "E:\KAV2006\KPFW32.EXE"
O4 - Global Startup: Logitech SetPoint.lnk = ?
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: &使用BitComet下载 - res://E:\Program Files\BitComet\BitComet.exe/AddLink.htm
O8 - Extra context menu item: &使用BitComet下载全部链接 - res://E:\Program Files\BitComet\BitComet.exe/AddAllLink.htm
O8 - Extra context menu item: &使用BitComet下载本页视频 - res://E:\Program Files\BitComet\BitComet.exe/AddVideo.htm
O8 - Extra context menu item: &使用迅雷下载 - e:\Program Files\Thunder Network\Thunder\Program\geturl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - e:\Program Files\Thunder Network\Thunder\Program\getallurl.htm
O8 - Extra context menu item: 上传到QQ网络硬盘 - E:\Program Files\Tencent\QQ\AddToNetDisk.htm
O8 - Extra context menu item: 添加到QQ自定义面板 - E:\Program Files\Tencent\QQ\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - E:\Program Files\Tencent\QQ\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - E:\Program Files\Tencent\QQ\SendMMS.htm
O9 - Extra button: 启动迅雷5 - {09BA8F6D-CB54-424B-839C-C2A6C8E6B436} - e:\Program Files\Thunder Network\Thunder\Thunder.exe
O9 - Extra 'Tools' menuitem: 启动迅雷5 - {09BA8F6D-CB54-424B-839C-C2A6C8E6B436} - e:\Program Files\Thunder Network\Thunder\Thunder.exe
O9 - Extra button: 讯通视频语音聊天 - {97C0CDFA-970D-4222-ADDE-6718E89E887C} - http://www.bdsystem.com/ (file missing)
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O11 - Options group: [INTERNATIONAL] International*
O15 - Trusted Zone: http://100995205.qzone.qq.com
O16 - DPF: {098A3F72-3110-4004-B954-2F9DC44934B4} (AddSHCARoot Control) - http://www.927liao.cn/BDC_Root_CA.cab
O16 - DPF: {EC0978ED-24E3-403C-AB7A-060E388553E6} (BoBoControl Class) - http://www.17bobo.com/Software/BoBo_ActiveX_V3.ocx
O17 - HKLM\System\CCS\Services\Tcpip\..\{510A97DB-7401-4D6C-98CC-02652C2AC2EB}: NameServer = 218.6.200.139 61.139.2.69
O18 - Protocol: KuGoo3 - {6AC4FBC7-AA38-45EC-9634-D6D20B679EFC} - E:\PROGRA~1\KuGoo3\InExtend\KUGOO3~1.OCX
O18 - Protocol: livecall - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - C:\PROGRA~1\MSNMES~1\MSGRAP~1.DLL
O20 - Winlogon Notify: igfxcui - C:\WINDOWS\SYSTEM32\igfxsrvc.dll
O20 - Winlogon Notify: WgaLogon - C:\WINDOWS\SYSTEM32\WgaLogon.dll
O21 - SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - C:\WINDOWS\system32\WPDShServiceObj.dll
O23 - Service: Kingsoft Personal Firewall Service (KPfwSvc) - Kingsoft Corporation - e:\KAV2006\KPfwSvc.EXE
O23 - Service: Kingsoft Antivirus KWatch Service (KWatchSvc) - Kingsoft Corporation - e:\KAV2006\KWatch.EXE
O23 - Service: ServiceLayer - Nokia. - C:\Program Files\PC Connectivity Solution\ServiceLayer.exe
