最近几天我的机器上的文件夹和IE浏览器打开速度慢的惊人，用瑞星没有查到病毒，下面是检测日志。麻烦各位帮忙分析一下，谢谢！
Logfile of HijackThis v1.99.1
Scan saved at 9:45:31, on 2005-9-1
Platform: Windows 2000 SP3 (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:\WINNT\system32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\System32\svchost.exe
C:\WINNT\system32\regsvc.exe
C:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
C:\PROGRAM FILES\RISING\RAV\Ravmond.exe
C:\WINNT\system32\MSTask.exe
C:\PROGRAM FILES\RISING\RAV\RavStub.exe
C:\WINNT\System32\tcpsvcs.exe
C:\WINNT\System32\snmp.exe
C:\WINNT\system32\stisvc.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\mspmspsv.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\inetsrv\inetinfo.exe
C:\WINNT\Explorer.EXE
C:\WINNT\system32\rundll32.exe
C:\Program Files\rising\Rfw\Rfw.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\Winamp\Winampa.exe
C:\PROGRA~1\RISING\RAV\RAVTIMER.EXE
C:\PROGRA~1\RISING\RAV\RAVMON.EXE
C:\WINNT\system32\internat.exe
C:\Program Files\Tencent\qq\QQ.exe
C:\Program Files\Tencent\qq\TMDlls\TIMPlatform.exe
C:\WINNT\system32\taskmgr.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\WINNT\regedit.exe
C:\Program Files\FlashGet\flashget.exe
E:\下载\小程序\HijackThis.exe

R3 - URLSearchHook: 上网助手 - {BB936323-19FA-4521-BA29-ECA6A121BC78} - C:\Program Files\3721\Assist\asbar.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: QQBrowserHelperObject Class - {54EBD53A-9BC1-480B-966A-843A333CA162} - C:\Program Files\Tencent\qq\QQIEHelper.dll
O2 - BHO: Observer Aide - {6E92F220-6308-4CB2-8CFB-AFFED3833353} - C:\WINNT\Downloaded Program Files\315ORG.DLL
O2 - BHO: IeCatch2 Class - {A5366673-E8CA-11D3-9CD9-0090271D075B} - C:\PROGRA~1\FLASHGET\jccatch.dll
O2 - BHO: AssistII - {BB936323-19FA-4521-BA29-ECA6A121BC78} - C:\Program Files\3721\Assist\asbar.dll
O2 - BHO: IE - {D157330A-9EF3-49F8-9A67-4141AC41ADD4} - C:\WINNT\DOWNLO~1\CnsHook.dll
O2 - BHO: FlashFXP Helper for Internet Explorer - {E5A1691B-D188-4419-AD02-90002030B8EE} - C:\PROGRA~1\FlashFXP\IEFlash.dll
O2 - BHO: YiSou - {EF1D17A9-089F-40cc-8D64-7324CDEBA0DB} - C:\PROGRA~1\yisou\yisoub.dll
O3 - Toolbar: FlashGet Bar - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - C:\PROGRA~1\FLASHGET\fgiebar.dll
O3 - Toolbar: 电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\system32\msdxm.ocx
O3 - Toolbar: 上网助手 - {BB936323-19FA-4521-BA29-ECA6A121BC78} - C:\Program Files\3721\Assist\asbar.dll
O3 - Toolbar: 一搜工具条 - {115F6E46-FCBC-41ed-B3B5-3BDDD4AAB5E5} - C:\Program Files\yisou\yisou.dll
O3 - Toolbar: ObserverBand Class - {7845D612-0218-4707-B9E0-E2E5E3DE87C4} - C:\WINNT\Downloaded Program Files\315ORG.DLL
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [MS-4011 Memory Patch] C:\Documents and Settings\ADMINISTRATOR\桌面\RavSasser.exe -Patch
O4 - HKLM\..\Run: [CnsMin] Rundll32.exe C:\WINNT\DOWNLO~1\CnsMin.dll,Rundll32
O4 - HKLM\..\Run: [helper.dll] C:\WINNT\system32\rundll32.exe C:\PROGRA~1\3721\helper.dll,Rundll32
O4 - HKLM\..\Run: [rfw] C:\Program Files\rising\Rfw\Rfw.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - HKLM\..\Run: [WinampAgent] "C:\Program Files\Winamp\Winampa.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 - HKLM\..\Run: [YDTMain.exe] C:\PROGRA~1\YDT\YDTMain.exe
O4 - HKCU\..\Run: [internat] internat.exe
O4 - Startup: 腾讯QQ.lnk = C:\Program Files\Tencent\qq\QQ.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O8 - Extra context menu item: !搜一搜 - res://C:\WINNT\DOWNLO~1\CnsMinEx.dll/1003
O8 - Extra context menu item: 中国搜索(&Z) - C:\WINNT\I_SearchIE.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
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
O8 - Extra context menu item: 用QQ彩信发送该图片 - C:\Program Files\Tencent\qq\SendMMS.htm
O9 - Extra button: 手机短信 - {00000000-0000-0001-0001-596BAEDD1289} - http://sms.3721.com/ie/index.htm (file missing)
O9 - Extra button: Yahoo 1G电邮 - {507F9113-CD77-4866-BA92-0E86DA3D0B97} - http://cn.mail.yahoo.com/promo/rd1 (file missing)
O9 - Extra button: 寻宝乐趣多 - {59BC54A2-56B3-44a0-93E5-432D58746E26} - http://hot.3721.com/rd/shop_btn.htm (file missing)
O9 - Extra button: 上网助手 - {5D73EE86-05F1-49ed-B850-E423120EC338} - http://assistant.3721.com/index.htm?fb=Cns (file missing)
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O9 - Extra button: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\Tencent\qq\QQ.EXE
O9 - Extra 'Tools' menuitem: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\Tencent\qq\QQ.EXE
O9 - Extra button: 315.org - {CE50B3D0-07B0-4FB2-B342-B2A6DABEAB43} - C:\WINNT\Downloaded Program Files\315ORG.DLL
O9 - Extra 'Tools' menuitem: 315.org - {CE50B3D0-07B0-4FB2-B342-B2A6DABEAB43} - C:\WINNT\Downloaded Program Files\315ORG.DLL
O9 - Extra button: FlashGet - {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} - C:\PROGRA~1\FLASHGET\flashget.exe
O9 - Extra 'Tools' menuitem: &FlashGet - {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} - C:\PROGRA~1\FLASHGET\flashget.exe
O9 - Extra button: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\Program Files\Tencent\qq\QQIEHelper.dll
O9 - Extra 'Tools' menuitem: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\Program Files\Tencent\qq\QQIEHelper.dll
O9 - Extra button: 情景聊天 - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - http://cn.rd.yahoo.com/home/messenger/bjk/clientbtn/?http://cn.messenger.yahoo.com/ (file missing)
O9 - Extra button: (no name) - {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} - http://assistant.3721.com/security1.htm?fb=Cns (file missing)
O9 - Extra 'Tools' menuitem: 修复浏览器 - {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} - http://assistant.3721.com/security1.htm?fb=Cns (file missing)
O9 - Extra button: (no name) - {FD00D911-7529-4084-9946-A29F1BDF4FE5} - http://assistant.3721.com/clean1.htm?fb=Cns (file missing)
O9 - Extra 'Tools' menuitem: 清理上网记录 - {FD00D911-7529-4084-9946-A29F1BDF4FE5} - http://assistant.3721.com/clean1.htm?fb=Cns (file missing)
O11 - Options group: [!CNS]  网络实名
O16 - DPF: {6E92F220-6308-4CB2-8CFB-AFFED3833353} (ObserverAide Class) - http://www.e23.com.cn/Main/315ORG.DLL
O16 - DPF: {8819C261-5B61-4628-908C-9BE795EABEC3} (IE Class) - http://www.95599.cn/download/ABC.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{F38A01C8-C793-47F3-8997-EBB2AE1CCE20}: NameServer = 168.38.16.240
O23 - Service: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - Service: OracleClientCache80 - Unknown owner - C:\Oracle\Ora81\BIN\ONRSD80.EXE (file missing)
O23 - Service: OracledataTNSListener - Unknown owner - D:\csdata\BIN\TNSLSNR.exe (file missing)
O23 - Service: OracleOraHome81ClientCache - Unknown owner - D:\oracle\ora81\BIN\ONRSD.EXE
O23 - Service: OracleServiceTACS - Unknown owner - d:\csdata\bin\ORACLE.EXE (file missing)
O23 - Service: OracleServiceTAYZDB - Unknown owner - d:\csdata\bin\ORACLE.EXE (file missing)
O23 - Service: OracleWebAssistant - Unknown owner - C:\Oracle\Ora81\bin\OWASTsvr.exe (file missing)
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

楼主，安装打印机了吗？

没有的话结束C:\WINNT\system32\spoolsv.exe试试看

023没问题

没装打印机，在任务管理器里面结束不了spoolsv.exe

啊，那我就不清楚了～

C:\WINNT\system32\inetsrv\inetinfo.exe这个是什么？
把023项后面有（file missing)的全部修复！

我和你的问题一样，打开窗口非常慢，且没有病毒。我发现只要断开网络就会一切正常。看了你的日志，发现O3 - Toolbar: ObserverBand Class - {7845D612-0218-4707-B9E0-E2E5E3DE87C4} - C:\WINNT\Downloaded Program Files\315ORG.DLL这一条嫌疑很大，窗口中多出来一个Observerband Class的工具条且找不到清除办法。