瑞星卡卡安全论坛

我的微机，是通过ADSL＋路由器上网，今天出现一现象，在网络连通正常的情况下，使用IE浏览器浏览网页时，突然提示找不到服务器，网络断了，但本地连接正常，而且我办公室内的另外几台机器上网正常。把我的机器重新启动后，就能上网了，什么原因？请高手帮忙分析，指教。下面是我用KK助手扫描的结果：
Logfile of Kaka v2. 0. 3. 0 Scan Module v1. 0. 6. 1
Scan saved at 11:02:54, on 2007-04-04
Platform: Microsoft Windows 2000 Advanced Server Service Pack 4 (Build 2195)
MSIE: Internet Explorer v6.00 SP1;Q832894;Q823353; (6.00.2800.1106)


R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Local Page=C:\WINNT\system32\blank.htm
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Local Page=%SystemRoot%\system32\blank.htm
O1 - Hosts: 127.0.0.1      localhost
O2 - BHO:  (file missing)
O2 - BHO:  (file missing)
O2 - BHO:  (file missing)
O3 - Toolbar: FlashGet Bar - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - C:\PROGRA~1\FlashGet\fgiebar.dll
O3 - Toolbar: 卡卡上网安全助手 - {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} - C:\WINNT\system32\KakaTool.dll
O4 - HKCU\..\Run: [ctfmon.exe] ctfmon.exe
O4 - HKLM\..\Run: [RavTask] "C:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - HKLM\..\Run: [Systray] c:\winnt\system32\Systray.exe
O4 - HKLM\..\Run: [runeip] C:\Program Files\Rising\AntiSpyware\runiep.exe
O4 - HKLM\..\RunOnce: [KKDelay] C:\Program Files\Rising\AntiSpyware\RunOnce.exe
O4 - Startup: 腾讯QQ珊瑚虫版.lnk = C:\Program Files\Tencent\QQ\CoralQQ.exe
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: 使用网际快车下载 - C:\Program Files\FlashGet\jc_link.htm
O8 - Extra context menu item: 使用网际快车下载全部链接 - C:\Program Files\FlashGet\jc_all.htm
O8 - Extra context menu item: 添加到QQ自定义面板 - C:\Program Files\Tencent\QQ\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - C:\Program Files\Tencent\QQ\AddEmotion.htm
O9 - Extra Button: (no name) - RsAutorunsDisabled -
O14 - IERESET.INF: START_PAGE_URL=http://www.microsoft.com/isapi/redir.dll?prd=ie&pver=6&ar=msnhome
O15 - Trusted Zone: http://www.ytds.gov.cn
O16 - DPF: {18226BF8-DC0B-4D81-80E9-A41AE37BB73A} (EWA Control) - http://www.pplive.com/zh-cn/other/live/install.cab
O16 - DPF: {448A5F6B-8C03-4B54-A338-F00237C508AD} - http://www.51uc.com/cab/WEBChatRoom_1_55.cab
O16 - DPF: {52A05F4B-9F0C-4752-BB78-9B6DFD2DE9D5} (HdwCode Control) - http://www.chinaacc.com/plugin/HdwCode.cab
O16 - DPF: {52DF16E3-6C4F-4B22-8BAF-09263E463B48} - http://www.duba.net/cab/KOSInit.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{2DE80CC2-24C2-4498-AD49-8879DA24B670}: NameServer = 202.102.128.68,202.102.134.68
O18 - Protocol: about - {3050F406-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINNT\system32\mshtml.dll
O18 - Protocol: cdl - {3dd53d40-7b8b-11D0-b013-00aa0059ce02} - C:\WINNT\system32\urlmon.dll
O18 - Protocol: file - {79eac9e7-baf9-11ce-8c82-00aa004ba90b} - C:\WINNT\system32\urlmon.dll
O18 - Protocol: ftp - {79eac9e3-baf9-11ce-8c82-00aa004ba90b} - C:\WINNT\system32\urlmon.dll
O18 - Protocol: gopher - {79eac9e4-baf9-11ce-8c82-00aa004ba90b} - C:\WINNT\system32\urlmon.dll
O18 - Protocol: http - {79eac9e2-baf9-11ce-8c82-00aa004ba90b} - C:\WINNT\system32\urlmon.dll
O18 - Protocol: https - {79eac9e5-baf9-11ce-8c82-00aa004ba90b} - C:\WINNT\system32\urlmon.dll
O18 - Protocol: ipp - (no CLSID) - (no file)
O18 - Protocol: its - {9D148291-B9C8-11D0-A4CC-0000F80149F6} - C:\WINNT\system32\itss.dll
O18 - Protocol: javascript - {3050F3B2-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINNT\system32\mshtml.dll
O18 - Protocol: local - {79eac9e7-baf9-11ce-8c82-00aa004ba90b} - C:\WINNT\system32\urlmon.dll
O18 - Protocol: mailto - {3050f3DA-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINNT\system32\mshtml.dll
O18 - Protocol: mhtml - {05300401-BCBC-11d0-85E3-00C04FD85AB4} - C:\WINNT\system32\inetcomm.dll
O18 - Protocol: mk - {79eac9e6-baf9-11ce-8c82-00aa004ba90b} - C:\WINNT\system32\urlmon.dll
O18 - Protocol: ms-its - {9D148291-B9C8-11D0-A4CC-0000F80149F6} - C:\WINNT\system32\itss.dll
O18 - Protocol: msdaipp - (no CLSID) - (no file)
O18 - Protocol: mso-offdap - {3D9F03FA-7A94-11D3-BE81-0050048385D1} - C:\PROGRA~1\COMMON~1\MICROS~1\WEBCOM~1\10\OWC10.DLL
O18 - Protocol: res - {3050F3BC-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINNT\system32\mshtml.dll
O18 - Protocol: sysimage - {76E67A63-06E9-11D2-A840-006008059382} - C:\WINNT\system32\mshtml.dll
O18 - Protocol: vbscript - {3050F3B2-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINNT\system32\mshtml.dll
O18 - Protocol: vnd.ms.radio - {3DA2AA3B-3D96-11D2-9BD2-204C4F4F5020} - C:\WINNT\system32\msdxm.ocx
O20 - Winlogon Notify: wzcnotif
O23 - Service: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\system32\dmadmin.exe /com
O23 - Service: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - "C:\Program Files\Rising\Rav\CCenter.exe"
O23 - Service: Rising RealTime Monitor (RsRavMon) - Beijing Rising Technology Co., Ltd. - "C:\Program Files\Rising\Rav\Ravmond.exe"