从今天早上开始，上网就一直有问题，具体表现为：上网1、2分钟后 速度就极慢，导致所有操作都无法进行，我用了瑞星、江民、卡巴、木马克星（全是正版）检查，无病毒和木马，再用spybot和ad-aware检查并修复间谍后，也无法恢复正常。
另外我今天早上还安装了microsoft update,不知道和这个是否有关系，这个升级的网页今天也老说有错。
我的系统是2000专业版的
下面这个是我用HijackThis扫描的，我看不懂，麻烦高手们帮我分析分析，到底是什么原因呢，是被劫持了吗？如何修复呢？我先谢谢了。
Logfile of HijackThis v1.99.1
Scan saved at 17:20:08, on 2005-07-11
Platform: Windows 2000 SP4 (WinNT 5.00.2195)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)
Running processes:
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\PROGRAM FILES\RISING\RAV\Ravmond.exe
C:\PROGRAM FILES\RISING\RAV\RavStub.exe
c:\program files\rising\rfw\rfwsrv.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\System32\svchost.exe
C:\PROGRA~1\MICROS~2\MSSQL\binn\sqlservr.exe
C:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
C:\WINNT\system32\MSTask.exe
C:\WINNT\system32\stisvc.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\inetsrv\inetinfo.exe
C:\Program Files\Microsoft SQL Server\MSSQL\binn\sqlagent.exe
C:\WINNT\Explorer.EXE
c:\program files\rising\rfw\RfwMain.exe
C:\WINNT\SOUNDMAN.EXE
C:\PROGRA~1\RISING\RAV\RAVTIMER.EXE
C:\PROGRA~1\RISING\RAV\RAVMON.EXE
C:\WINNT\system32\internat.exe
C:\Program Files\Microsoft SQL Server\80\Tools\Binn\sqlmangr.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe
C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpomau08.exe
C:\WINNT\system32\sistray.exe
F:\HijackThis.exe
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O2 - BHO: (no name) - {A5366673-E8CA-11D3-9CD9-0090271D075B} - (no file)
O3 - Toolbar: 电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\system32\msdxm.ocx
O3 - Toolbar: (no name) - {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} - (no file)
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [SiSPower] Rundll32.exe SiSPower.dll,ModeAgent
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [RavTimer] C:\PROGRA~1\RISING\RAV\RAVTIMER.EXE
O4 - HKLM\..\Run: [RavMon] C:\PROGRA~1\RISING\RAV\RAVMON.EXE -SYSTEM
O4 - HKCU\..\Run: [Internat.exe] internat.exe
O4 - Startup: sistray.lnk = C:\WINNT\system32\sistray.exe
O4 - Global Startup: 服务管理器.lnk = C:\Program Files\Microsoft SQL Server\80\Tools\Binn\sqlmangr.exe
O4 - Global Startup: hpoddt01.exe.lnk = C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpotdd01.exe
O4 - Global Startup: hp officejet 4100 series.lnk = C:\Program Files\Hewlett-Packard\Digital Imaging\bin\hpomau08.exe
O8 - Extra context menu item: &Download by NetAnts - C:\PROGRA~1\NETANTS\NAGet.htm
O8 - Extra context menu item: Download &All by NetAnts - C:\PROGRA~1\NETANTS\NAGetAll.htm
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
O9 - Extra button: (no name) - {0815E8D2-850A-101B-AFC0-4210102A8DA7} - http://download.7115580.com (file missing)
O9 - Extra 'Tools' menuitem: 软件下载中心 - {0815E8D2-850A-101B-AFC0-4210102A8DA7} - http://download.7115580.com (file missing)
O9 - Extra button: (no name) - {8DE0FCD4-5EB5-11D3-AD25-00002100131B} - http://www.7115580.com (file missing)
O16 - DPF: {0CA54D3F-CEAE-48AF-9A2B-31909CB9515D} (Edit Class) - https://www.sz1.cmbchina.com/download/CMBEdit.cab
O16 - DPF: {2359626E-7524-4F87-B04E-22CD38A0C88C} (ICSScannerLight Class) - http://download.zonelabs.com/bin/free/cm/ICSCM.cab
O16 - DPF: {466FE5FE-9B04-4BD8-9993-C4FBDAEB7122} (JMWiseCam Control) - http://210.82.38.206/JMWiseCam.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1120983846875
O16 - DPF: {6CF97BBD-55EC-4D30-B470-C8EE5D687217} (CUpdateCtrl
Object) - http://v1.teltor.com/web/newweb/UpDateATL.cab
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/muweb_site.cab?1120983821171
O16 - DPF: {867EB72F-811B-4A72-BE80-2D56A5F91739} (EyeTelX Control) - http://210.52.215.4/EyeTelX.cab
O16 - DPF: {8D9E0B29-563C-4226-86C1-5FF2AE77E1D2} (AxSubmitControl Class) - https://mybank.icbc.com.cn/icbc/perbank/AxSafeControls.cab
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/msnmessengersetupdownloader.cab
O16 - DPF: {DA984A6D-508E-11D6-AA49-0050FF3C628D} (Ravonline) - http://download.rising.com.cn/ravkill/rsonline.cab
O16 - DPF: {EF6205C1-3F17-4829-BCB5-1336ED89E356} - http://club.jiangmin.com/kvscan/KvDown.cab
O20 - AppInit_DLLs: apihookdll.dll
O23 - Service: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - Service: kavsvc - Kaspersky Lab - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus Personal\kavsvc.exe
O23 - Service: Peanut Hull Client Service - Oray Network Resource Co., Ltd - C:\Program Files\ORAY\PeanutHull\PHSvc.exe
O23 - Service: Pml Driver HPZ12 - HP - C:\WINNT\system32\HPZipm12.exe
O23 - Service: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Corporation Limited - c:\program files\rising\rfw\rfwsrv.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - rising - C:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\PROGRAM FILES\RISING\RAV\Ravmond.exe
