我的IE每隔一小时左右会自动弹出一个网页http://web.9983.com/，断线也会，我用HijackThis扫描后得到以下日志：
Logfile of HijackThis v1.99.1
Scan saved at 10:17:18, on 2005-10-9
Platform: Windows 2000 SP3 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
Running processes:
G:\WINNT\System32\smss.exe
G:\WINNT\system32\csrss.exe
G:\WINNT\system32\winlogon.exe
G:\WINNT\system32\services.exe
G:\WINNT\system32\lsass.exe
G:\KAV2005\KWatch.EXE
G:\WINNT\system32\svchost.exe
G:\WINNT\system32\spoolsv.exe
G:\WINNT\System32\svchost.exe
G:\KAV2005\KPfwSvc.EXE
G:\WINNT\System32\nvsvc32.exe
G:\WINNT\system32\regsvc.exe
G:\WINNT\system32\MSTask.exe
G:\WINNT\system32\stisvc.exe
G:\WINNT\System32\WBEM\WinMgmt.exe
G:\WINNT\system32\svchost.exe
G:\WINNT\Explorer.EXE
G:\WINNT\system32\rundll32.exe
G:\KAV2005\KAVStart.exe
G:\Program Files\SkyNet\FireWall\PFW.exe
G:\WINNT\System32\internat.exe
G:\KAV2005\KAVPFW.EXE
G:\KAV2005\KMailMon.EXE
G:\WINNT\System32\wuauclt.exe
G:\Program Files\HelloNet\HNMainUI.exe
G:\Program Files\Windows Media Player\wmplayer.exe
G:\Program Files\Tencent\QQ\QQ.exe
G:\Program Files\Tencent\QQ\TIMPlatform.exe
G:\Program Files\Tencent\QQ\QQ.exe
E:\MYIE2豪华版\MyIE.exe
D:\扫描\HijackThis.exe
R3 - Default URLSearchHook is missing
O2 - BHO: KAVIEHelper Class - {1B2F92A1-CDAF-4511-9382-91E3F5CE0880} - G:\Program Files\KOS\KOSIEBar.dll
O2 - BHO: (no name) - {A5366673-E8CA-11D3-9CD9-0090271D075B} - (no file)
O3 - Toolbar: 金山毒霸安全助手 - {EF72500A-C234-46C4-BF0A-9AA6913DDF34} - G:\Program Files\KOS\KOSIEBar.dll
O4 - HKLM\..\Run: [helper.dll] G:\WINNT\system32\rundll32.exe G:\PROGRA~1\3721\helper.dll,Rundll32
O4 - HKLM\..\Run: [KavStart] "G:\KAV2005\KAVStart.exe" -startup
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE G:\WINNT\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [SKYNET Personal FireWall] G:\Program Files\SkyNet\FireWall\PFW.exe
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKCU\..\Run: [Internat.exe] internat.exe
O4 - HKCU\..\Run: [KavPFW] "G:\KAV2005\KAVPFW.EXE"
O4 - Global Startup: microsoft office.lnk = G:\Program Files\Microsoft Office\Office\OSA9.EXE
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O6 - HKLM\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O8 - Extra context menu item: >> 彩信发送 << - res://G:\PROGRA~1\MMSASS~1\MMSASS~1.DLL/mms.htm
O8 - Extra context menu item: 使用网际快车下载 - E:\FlashGet1.60\jc_link.htm
O8 - Extra context menu item: 使用网际快车下载全部链接 - E:\FlashGet1.60\jc_all.htm
O14 - IERESET.INF: SEARCH_PAGE_URL=
O14 - IERESET.INF: START_PAGE_URL=
O17 - HKLM\System\CCS\Services\Tcpip\..\{F3A226A9-E059-489F-B867-14AE8A232E7A}: NameServer = 221.7.128.68 221.7.136.68
O18 - Protocol: koboo - {7DEE9D05-FA0A-4416-A6F3-6537D0EAB6A6} - G:\WINNT\System32\mbprot.dll
O23 - Service: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - G:\WINNT\System32\dmadmin.exe
O23 - Service: Kingsoft Personal Firewall Service (KPfwSvc) - Kingsoft Corporation - G:\KAV2005\KPfwSvc.EXE
O23 - Service: Kingsoft Antivirus KWatch Service (KWatchSvc) - Kingsoft Corporation - G:\KAV2005\KWatch.EXE
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - G:\WINNT\System32\nvsvc32.exe
O23 - Service: Windows Audio Services (winAudSer) - Unknown owner - G:\WINNT\System32\Winms.exe
后来我把06组的三项都做了修复，再次扫描，得到以下日志：
Logfile of HijackThis v1.99.1
Scan saved at 11:13:40, on 2005-10-9
Platform: Windows 2000 SP3 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
Running processes:
G:\WINNT\System32\smss.exe
G:\WINNT\system32\csrss.exe
G:\WINNT\system32\winlogon.exe
G:\WINNT\system32\services.exe
G:\WINNT\system32\lsass.exe
G:\KAV2005\KWatch.EXE
G:\WINNT\system32\svchost.exe
G:\WINNT\system32\spoolsv.exe
G:\WINNT\System32\svchost.exe
G:\KAV2005\KPfwSvc.EXE
G:\WINNT\System32\nvsvc32.exe
G:\WINNT\system32\regsvc.exe
G:\WINNT\system32\MSTask.exe
G:\WINNT\system32\stisvc.exe
G:\WINNT\System32\WBEM\WinMgmt.exe
G:\WINNT\system32\svchost.exe
G:\WINNT\Explorer.EXE
G:\WINNT\system32\rundll32.exe
G:\KAV2005\KAVStart.exe
G:\Program Files\SkyNet\FireWall\PFW.exe
G:\WINNT\System32\internat.exe
G:\KAV2005\KAVPFW.EXE
G:\KAV2005\KMailMon.EXE
G:\WINNT\System32\wuauclt.exe
G:\Program Files\HelloNet\HNMainUI.exe
G:\Program Files\Windows Media Player\wmplayer.exe
G:\Program Files\Tencent\QQ\QQ.exe
G:\Program Files\Tencent\QQ\TIMPlatform.exe
G:\Program Files\Tencent\QQ\QQ.exe
E:\MYIE2豪华版\MyIE.exe
D:\扫描\HijackThis.exe
G:\WINNT\NOTEPAD.EXE
E:\MYIE2豪华版\MyIE.exe
G:\WINNT\NOTEPAD.EXE
R3 - Default URLSearchHook is missing
O2 - BHO: KAVIEHelper Class - {1B2F92A1-CDAF-4511-9382-91E3F5CE0880} - G:\Program Files\KOS\KOSIEBar.dll
O2 - BHO: (no name) - {A5366673-E8CA-11D3-9CD9-0090271D075B} - (no file)
O3 - Toolbar: 金山毒霸安全助手 - {EF72500A-C234-46C4-BF0A-9AA6913DDF34} - G:\Program Files\KOS\KOSIEBar.dll
O4 - HKLM\..\Run: [helper.dll] G:\WINNT\system32\rundll32.exe G:\PROGRA~1\3721\helper.dll,Rundll32
O4 - HKLM\..\Run: [KavStart] "G:\KAV2005\KAVStart.exe" -startup
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE G:\WINNT\System32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [SKYNET Personal FireWall] G:\Program Files\SkyNet\FireWall\PFW.exe
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKCU\..\Run: [Internat.exe] internat.exe
O4 - HKCU\..\Run: [KavPFW] "G:\KAV2005\KAVPFW.EXE"
O4 - Global Startup: microsoft office.lnk = G:\Program Files\Microsoft Office\Office\OSA9.EXE
O8 - Extra context menu item: >> 彩信发送 << - res://G:\PROGRA~1\MMSASS~1\MMSASS~1.DLL/mms.htm
O8 - Extra context menu item: 使用网际快车下载 - E:\FlashGet1.60\jc_link.htm
O8 - Extra context menu item: 使用网际快车下载全部链接 - E:\FlashGet1.60\jc_all.htm
O14 - IERESET.INF: SEARCH_PAGE_URL=
O14 - IERESET.INF: START_PAGE_URL=
O17 - HKLM\System\CCS\Services\Tcpip\..\{F3A226A9-E059-489F-B867-14AE8A232E7A}: NameServer = 221.7.128.68 221.7.136.68
O18 - Protocol: about - {3050F406-98B5-11CF-BB82-00AA00BDCE0B} - G:\WINNT\System32\mshtml.dll
O18 - Protocol: cdl - {3DD53D40-7B8B-11D0-B013-00AA0059CE02} - G:\WINNT\system32\urlmon.dll
O18 - Protocol: file - {79EAC9E7-BAF9-11CE-8C82-00AA004BA90B} - G:\WINNT\system32\urlmon.dll
O18 - Protocol: ftp - {79EAC9E3-BAF9-11CE-8C82-00AA004BA90B} - G:\WINNT\system32\urlmon.dll
O18 - Protocol: gopher - {79EAC9E4-BAF9-11CE-8C82-00AA004BA90B} - G:\WINNT\system32\urlmon.dll
O18 - Protocol: http - {79EAC9E2-BAF9-11CE-8C82-00AA004BA90B} - G:\WINNT\system32\urlmon.dll
O18 - Protocol: https - {79EAC9E5-BAF9-11CE-8C82-00AA004BA90B} - G:\WINNT\system32\urlmon.dll
O18 - Protocol: ic32pp - {BBCA9F81-8F4F-11D2-90FF-0080C83D3571} - G:\WINNT\wc98pp.dll
O18 - Protocol: ipp - (no CLSID) - (no file)
O18 - Protocol: its - {9D148291-B9C8-11D0-A4CC-0000F80149F6} - G:\WINNT\System32\itss.dll
O18 - Protocol: javascript - {3050F3B2-98B5-11CF-BB82-00AA00BDCE0B} - G:\WINNT\System32\mshtml.dll
O18 - Protocol: koboo - {7DEE9D05-FA0A-4416-A6F3-6537D0EAB6A6} - G:\WINNT\System32\mbprot.dll
O18 - Protocol: local - {79EAC9E7-BAF9-11CE-8C82-00AA004BA90B} - G:\WINNT\system32\urlmon.dll
O18 - Protocol: mailto - {3050F3DA-98B5-11CF-BB82-00AA00BDCE0B} - G:\WINNT\System32\mshtml.dll
O18 - Protocol: mhtml - {05300401-BCBC-11D0-85E3-00C04FD85AB4} - G:\WINNT\System32\inetcomm.dll
O18 - Protocol: mk - {79EAC9E6-BAF9-11CE-8C82-00AA004BA90B} - G:\WINNT\system32\urlmon.dll
O18 - Protocol: ms-its - {9D148291-B9C8-11D0-A4CC-0000F80149F6} - G:\WINNT\System32\itss.dll
O18 - Protocol: msdaipp - (no CLSID) - (no file)
O18 - Protocol: res - {3050F3BC-98B5-11CF-BB82-00AA00BDCE0B} - G:\WINNT\System32\mshtml.dll
O18 - Protocol: sysimage - {76E67A63-06E9-11D2-A840-006008059382} - G:\WINNT\System32\mshtml.dll
O18 - Protocol: vbscript - {3050F3B2-98B5-11CF-BB82-00AA00BDCE0B} - G:\WINNT\System32\mshtml.dll
O18 - Protocol: vnd.ms.radio - {3DA2AA3B-3D96-11D2-9BD2-204C4F4F5020} - G:\WINNT\System32\msdxm.ocx
O23 - Service: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - G:\WINNT\System32\dmadmin.exe
O23 - Service: Kingsoft Personal Firewall Service (KPfwSvc) - Kingsoft Corporation - G:\KAV2005\KPfwSvc.EXE
O23 - Service: Kingsoft Antivirus KWatch Service (KWatchSvc) - Kingsoft Corporation - G:\KAV2005\KWatch.EXE
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - G:\WINNT\System32\nvsvc32.exe
O23 - Service: Windows Audio Services (winAudSer) - Unknown owner - G:\WINNT\System32\Winms.exe
现在不知道怎么回事了，混乱中……求大家帮忙！谢谢了
