我的电脑是WINXP SP2系统，下面是日志：请高人指点一下。
HijackThis@Qoo的扫描日志 V1.97.7
Scan saved at 13:40:19, on 2005-7-20
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
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\PROGRA~1\SYMANT~1\SYMANT~1\DefWatch.exe
C:\PROGRA~1\SYMANT~1\SYMANT~1\Rtvscan.exe
C:\WINDOWS\System32\nvsvc32.exe
C:\WINDOWS\Explorer.EXE
C:\PROGRA~1\SYMANT~1\SYMANT~1\vptray.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\PROGRA~1\SKYNET\FIREWALL\pfw.exe
C:\Program Files\Super Rabbit\MagicSet\ielock.exe
C:\Program Files\笨笨钟\BBClock.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\AutoCAD 2004\acad.exe
C:\DOCUME~1\enfi\LOCALS~1\Temp\~e5d141.tmp
C:\Program Files\Common Files\Autodesk Shared\WSCommCntr1.exe
E:\应用程序\弑毒类\HijackThis.exe
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Acrobat\ActiveX\AcroIEHelper.ocx
O2 - BHO: Bugnosis - {3A6514CD-A457-11D4-8AF3-000102686B79} - C:\Program Files\Bugnosis\WebBug.dll
O2 - BHO: (no name) - {3CD4296F-6CC3-11D9-B888-000C299AA719} - C:\WINDOWS\system32\WebMisc.dll (file missing)
O3 - Toolbar: Bugnosis - {930E4DE1-973D-42D6-BF6E-6788E06BD003} - C:\Program Files\Bugnosis\WebBug.dll
O4 - HKLM\..\Run: [vptray] C:\PROGRA~1\SYMANT~1\SYMANT~1\vptray.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\System32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [IMSCMig] C:\PROGRA~1\COMMON~1\MICROS~1\IME\IMSC40A\IMSCMIG.EXE /Preload
O4 - HKLM\..\Run: [TomcatStartup] ; C:\Program Files\Hewlett-Packard\Toolbox2.0\hpbpsttp.exe
O4 - HKLM\..\Run: [SKYNET Personal FireWall] C:\PROGRA~1\SKYNET\FIREWALL\pfw.exe
O4 - HKLM\..\Run: [Super Rabbit IELock] C:\Program Files\Super Rabbit\MagicSet\ielock.exe /load
O4 - HKLM\..\Run: [Bbclock] C:\Program Files\
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [NeroCheck] C:\WINDOWS\system32\\NeroCheck.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - Startup: NTUSER.DAT
O4 - Startup: ntuser.dat.LOG
O4 - Startup: ntuser.ini
O4 - Startup: AdobeWeb.log
O4 - Global Startup: ntuser.dat
O4 - Global Startup: ntuser.dat.LOG
O8 - Extra context menu item: 导出到 Microsoft Office Excel(&X) - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O9 - Extra button: Messenger (HKLM)
O9 - Extra 'Tools' menuitem: Windows Messenger (HKLM)
O16 - DPF: {1F831FA1-42FC-11D4-95A6-0080AD30DCE1} (InstaFred) -
file://C:\Program Files\AutoCAD 2002\InstFred.ocx
O16 - DPF: {3E68E405-C6DE-49FF-83AE-41EE9F4C36CE} (Office Update Installation Engine) - http://office.microsoft.com/officeupdate/content/opuc2.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1120090501515
O16 - DPF: {78AF2F24-A9C3-11D3-BF8C-0060B0FCC122} (AcDcToday
O16 - DPF: {AE563722-B4F5-11D4-A415-00108302FDFD} (NOXLATE-BANR) -
file://C:\Program Files\AutoCAD 2002\InstBanr.ocx
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash
Object) - http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O16 - DPF: {F281A59C-7B65-11D3-8617-0010830243BD} (AcPreview
O17 - HKLM\System\CCS\Services\Tcpip\..\{CAF07305-ED15-40E4-A779-E22AD6E22458}: NameServer = 202.106.0.20,202.106.196.115
