求救！！！请各位高手来帮帮我吧，杀毒后上不了网
以下是扫描日志：
HijackThis_zww汉化版扫描日志 V1.99.1
保存于 8:35:36, 日期 2006-7-22
操作系统： Windows 2000 SP4 (WinNT 5.00.2195)
浏览器： Unable to get Internet Explorer version!
当前运行的进程：
C:\WINNT\System32\smss.exe
C:\WINNT\system32\csrss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\WINNT\System32\SCardSvr.exe
C:\WINNT\system32\svchost.exe
C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINNT\system32\spoolsv.exe
C:\Program Files\Symantec AntiVirus\DefWatch.exe
C:\WINNT\System32\svchost.exe
C:\WINNT\System32\llssrv.exe
D:\PROGRA~1\MI6841~1\MSSQL\binn\sqlservr.exe
C:\WINNT\system32\MSTask.exe
C:\windows\system32\Netserv.exe
C:\WINNT\Explorer.EXE
C:\Program Files\Symantec AntiVirus\Rtvscan.exe
C:\WINNT\System32\VIPTray.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\WINNT\system32\svchost.exe
C:\Program Files\Qyule\QyuleInstall.exe
C:\WINNT\system32\rundll32.exe
C:\WINNT\system32\Dfssvc.exe
C:\PROGRA~1\SYMANT~1\VPTray.exe
C:\WINNT\system32\ctfmon.exe
C:\WINNT\System32\inetsrv\inetinfo.exe
C:\Program Files\Common Files\System\MSSearch\Bin\mssearch.exe
C:\WINNT\System32\svchost.exe
D:\备案核销系统\JCKBH.exe
C:\WINNT\system32\Rundll32.exe
F:\backup\HIJACKTHIS1991汉化版\HIJACKTHIS1991ZWW.EXE
R3 - 默认的URLSearchHook丢失。用HijackThis修复
F2 - REG:system.ini: UserInit=userinit.exe,
O2 - BHO: (no name) - {35980F6E-A137-4E50-953D-813BB8556899} - (no file)
O2 - BHO: 百度超级搜霸 - {B580CF65-E151-49C3-B73F-70B13FCA8E86} - C:\Progra~1\Baidu\bar\BaiDuBar.dll
O2 - BHO: IE - {D157330A-9EF3-49F8-9A67-4141AC41ADD4} - (no file)
O2 - BHO: YiSou - {EF1D17A9-089F-40cc-8D64-7324CDEBA0DB} - C:\PROGRA~1\YiSou\yisoub.dll
O3 - IE工具栏增项: 百度超级搜霸 - {B580CF65-E151-49C3-B73F-70B13FCA8E86} - C:\Progra~1\Baidu\bar\BaiDuBar.dll
O3 - IE工具栏增项: 一搜工具条 - {115F6E46-FCBC-41ed-B3B5-3BDDD4AAB5E5} - C:\Program Files\YiSou\yisou.dll
O4 - 启动项HKLM\\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - 启动项HKLM\\Run: [AutoInsQyule] C:\Program Files\Qyule\QyuleInstall.exe
O4 - 启动项HKLM\\Run: [helper.dll] C:\WINNT\system32\rundll32.exe C:\PROGRA~1\3721\helper.dll,Rundll32
O4 - 启动项HKLM\\Run: [vptray] C:\PROGRA~1\SYMANT~1\VPTray.exe
O4 - 启动项HKLM\\Run: [MiniPPGou.exe] C:\Program Files\MiniPPGou\MiniPPGou.exe
O4 - 启动项HKCU\\Run: [AutoInsQyule] C:\Program Files\Qyule\QyuleInstall.exe
O4 - 启动项HKCU\\Run: [ctfmon.exe] ctfmon.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 - IE右键菜单中的新增项目: !搜一搜 - res://C:\Program Files\YiSou\yisou.dll/232
O8 - IE右键菜单中的新增项目: &使用迅雷下载 - C:\Program Files\Thunder Network\Thunder\Program\GetUrl.htm
O8 - IE右键菜单中的新增项目: &使用迅雷下载全部链接 - C:\Program Files\Thunder Network\Thunder\Program\GetAllUrl.htm
O8 - IE右键菜单中的新增项目: &使用迷你屁屁狗[PPGou]加速下载 - C:\Program Files\MiniPPGou\geturl.htm
O8 - IE右键菜单中的新增项目: 百度-搜索MP3 - res://C:\Progra~1\Baidu\bar\BaiDuBar.dll/BAIDUMP3.HTM
O8 - IE右键菜单中的新增项目: 百度-搜索图片 - res://C:\Progra~1\Baidu\bar\BaiDuBar.dll/BAIDUIMG.HTM
O8 - IE右键菜单中的新增项目: 百度-搜索新闻 - res://C:\Progra~1\Baidu\bar\BaiDuBar.dll/BAIDUNEWS.HTM
O8 - IE右键菜单中的新增项目: 百度-搜索歌词 - res://C:\Progra~1\Baidu\bar\BaiDuBar.dll/BAIDULYRIC.HTM
O8 - IE右键菜单中的新增项目: 百度-搜索网页 - res://C:\Progra~1\Baidu\bar\BaiDuBar.dll/BAIDUSEARCH.HTM
O8 - IE右键菜单中的新增项目: 百度-搜索贴吧 - res://C:\Progra~1\Baidu\bar\BaiDuBar.dll/BAIDUPOST.HTM
O8 - IE右键菜单中的新增项目: 百度-词典搜索 - res://C:\Progra~1\Baidu\bar\BaiDuBar.dll/BAIDU_DIC.HTM
O8 - IE右键菜单中的新增项目: 翻译英文字词(&T) - res://C:\Program Files\Google\GoogleToolbar1.dll/cmwordtrans.html
O9 - 浏览器额外的按钮: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O9 - 浏览器额外的“工具”菜单项: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O10 - Broken Internet access because of LSP provider 'c:\winnt\xboxcenter.dll' missing
O11 - Options group: [!CNS] 网络实名
O17 - HKLM\System\CCS\Services\Tcpip\..\{3696BE55-D95D-4B90-ADE3-47A3D31F4F6F}: NameServer = 202.101.103.54,202.101.103.55
O20 - Winlogon Notify: nwprovau - C:\WINNT\SYSTEM32\nwprovau.dll
O23 - NT 服务: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
O23 - NT 服务: Symantec Password Validation (ccPwdSvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccPwdSvc.exe
O23 - NT 服务: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
O23 - NT 服务: Symantec AntiVirus Definition Watcher (DefWatch) - Symantec Corporation - C:\Program Files\Symantec AntiVirus\DefWatch.exe
O23 - NT 服务: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - NT 服务: hexadecimal (HexadecimaRepresentation) - Unknown owner - C:\WINNT\Edit.exe (file missing)
O23 - NT 服务: Net Functions Monitoring (Netmon) - Unknown owner - C:\WINNT\system32\Netmon.exe (file missing)
O23 - NT 服务: RsRavMon Service (RsRavMon) - Unknown owner - C:\Program Files\Rising\Rav\Ravmond.exe (file missing)
O23 - NT 服务: SAVRoam (SavRoam) - symantec - C:\Program Files\Symantec AntiVirus\SavRoam.exe
O23 - NT 服务: Network Connection (Service1) - Unknown owner - C:\windows\system32\Netserv.exe
O23 - NT 服务: Symantec SPBBCSvc (SPBBCSvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\SPBBC\SPBBCSvc.exe
O23 - NT 服务: Symantec AntiVirus - Symantec Corporation - C:\Program Files\Symantec AntiVirus\Rtvscan.exe
O23 - NT 服务: Te1net - Unknown owner - C:\WINNT\System32\VIPTray.exe
