总出现一些莫名其妙的链接，C盘下有一些类似defender21的文件，我把日志文件发在下面，请高手帮帮我，谢谢

Logfile of HijackThis v1.99.1
Scan saved at 0:55:36, on 2006-7-11
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:\WINNT\system32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\System32\msdtc.exe
C:\WINNT\YXNwaXJl\command.exe
C:\Program Files\Symantec AntiVirus\DefWatch.exe
C:\WINNT\System32\svchost.exe
C:\WINNT\system32\CBA\pds.exe
C:\WINNT\System32\llssrv.exe
C:\Program Files\Network Monitor\netmon.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\system32\stisvc.exe
C:\Program Files\Symantec AntiVirus\Rtvscan.exe
C:\WINNT\System32\VIPTray.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\wincup\wincup.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\System32\inetsrv\inetinfo.exe
C:\WINNT\Explorer.EXE
C:\WINNT\system32\Dfssvc.exe
C:\WINNT\system32\VTTimer.exe
C:\WINNT\system32\VTtrayp.exe
C:\WINNT\SOUNDMAN.EXE
C:\PROGRA~1\SYMANT~1\VPTray.exe
C:\Program Files\ipwins\ipwins.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
C:\Program Files\zcom\zPlatform.exe
C:\WINNT\System32\svchost.exe
C:\PROGRA~1\Yahoo!\Assistant\yassistse.exe
C:\Program Files\Brother\ControlCenter2\brctrcen.exe
C:\Program Files\CNNIC\Cdn\cdnup.exe
C:\dfndrd_5.exe
C:\WINNT\system32\internat.exe
C:\Program Files\Brother\Brmfcmon\BrMfcWnd.exe
C:\WINNT\system32\rundll32.exe
C:\Program Files\Brother\Brmfcmon\BrMfcmon.exe
C:\Program Files\pcast\PodcastbarMini\PodcastBarMini.exe
C:\Program Files\zcom\skin.dll
C:\WINNT\system32\rundll32.exe
C:\Program Files\Maxthon\Max.exe
C:\Program Files\WinRAR\WinRAR.exe
C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar$EX01.094\HijackThis.exe
C:\WINNT\system32\msime.exe
R3 - URLSearchHook: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll
O2 - BHO: BrowserHelper Class - {2D99E8F4-56B7-457B-9A92-61B5D247D263} - C:\WINNT\system32\WinDefendor.dll
O2 - BHO: CdnForIE Class - {5C3853CF-C7E0-4946-B3FA-1ABDB6F48108} - C:\PROGRA~1\CNNIC\Cdn\cdnforie.dll
O3 - Toolbar: 电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\system32\msdxm.ocx
O3 - Toolbar: Toolbar888 - {77FBF9B8-1D37-4FF2-9CED-192D8E3ABA6F} - C:\Program Files\Toolbar888\ToolBar888.dll
O3 - Toolbar: 百度超级搜霸 - {B580CF65-E151-49C3-B73F-70B13FCA8E86} - C:\PROGRA~1\baidu\bar\baidubar.dll
O3 - Toolbar: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll
O3 - Toolbar: 珊瑚虫 工具栏 - {D74EC18E-3DDD-4174-B1B1-949FE3B8366D} - C:\Program Files\Infofo Bar\infofobar.dll
O4 - HKLM\..\Run: [VTTimer] VTTimer.exe
O4 - HKLM\..\Run: [VTTrayp] VTtrayp.exe
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [vptray] C:\PROGRA~1\SYMANT~1\VPTray.exe
O4 - HKLM\..\Run: [MS-4011 Memory Patch] D:\backup\病毒补丁\震荡波专杀.exe -Patch
O4 - HKLM\..\Run: [IpWins] C:\Program Files\ipwins\ipwins.exe
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
O4 - HKLM\..\Run: [YLive.exe] C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
O4 - HKLM\..\Run: [zcom] C:\Program Files\zcom\zPlatform.exe MIN
O4 - HKLM\..\Run: [yassistse] "C:\PROGRA~1\Yahoo!\Assistant\yassistse.exe"
O4 - HKLM\..\Run: [SetDefPrt] C:\Program Files\Brother\Brmfl05a\BrStDvPt.exe
O4 - HKLM\..\Run: [ControlCenter2.0] C:\Program Files\Brother\ControlCenter2\brctrcen.exe /autorun
O4 - HKLM\..\Run: [CdnCtr] C:\Program Files\CNNIC\Cdn\cdnup.exe
O4 - HKLM\..\Run: [pucivce] C:\WINNT\system32\pucivce.exe
O4 - HKLM\..\Run: [defender] c:\\dfndre_5.exe
O4 - HKLM\..\Run: [keyboard] c:\\kybrde_5.exe
O4 - HKLM\..\Run: [newname] c:\\nwnme_5.exe
O4 - HKCU\..\Run: [Internat.exe] internat.exe
O4 - Startup: Adobe Gamma Loader.exe.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Startup: 播霸网络电视.lnk = C:\Program Files\pcast\PodcastbarMini\Start.exe
O4 - Startup: 腾讯QQ珊瑚虫版.lnk = C:\Program Files\Tencent\QQ\CoralQQ.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office\OSA9.EXE
O4 - Global Startup: 状态监控器.lnk = C:\Program Files\Brother\Brmfcmon\BrMfcWnd.exe
O4 - Global Startup: IE-BAR.lnk = C:\WINNT\system32\rundll32.exe
O8 - Extra context menu item:  >> 彩信发送 << - res://C:\PROGRA~1\MMSASS~1\Mmsass~1.dll/mms.htm
O8 - Extra context menu item: >>彩信发送<< - res://C:\PROGRA~1\MMSASS~1\Mmsass~1.dll/mms.htm
O8 - Extra context menu item: 上传到QQ网络硬盘 - C:\Program Files\Tencent\QQ\AddToNetDisk.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
O8 - Extra context menu item: 雅虎搜索 - res://C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll/246
O9 - Extra button: Yahoo 1G电邮 - {507F9113-CD77-4866-BA92-0E86DA3D0B97} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yahoomail (file missing)
O9 - Extra button: 寻宝乐趣多 - {59BC54A2-56B3-44a0-93E5-432D58746E26} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=taobao (file missing)
O9 - Extra button: 中文上网 - {5C3853CF-C7E0-4946-B3FA-1ABDB6F48108} - C:\PROGRA~1\CNNIC\Cdn\cdnforie.dll
O9 - Extra 'Tools' menuitem: 中文上网 - {5C3853CF-C7E0-4946-B3FA-1ABDB6F48108} - C:\PROGRA~1\CNNIC\Cdn\cdnforie.dll
O9 - Extra button: 雅虎助手 - {5D73EE86-05F1-49ed-B850-E423120EC338} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yassist (file missing)
O9 - Extra button: (no name) - {6671A433-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\Mmsass~1.dll
O9 - Extra 'Tools' menuitem: 彩E精灵设置 - {6671A433-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\Mmsass~1.dll
O9 - Extra button: 珊瑚虫 工具栏 - {8507326C-B5C1-4559-BB91-0919E753836F} - C:\Program Files\Infofo Bar\infofobar.dll
O9 - Extra 'Tools' menuitem: 珊瑚虫 工具栏 - {8507326C-B5C1-4559-BB91-0919E753836F} - C:\Program Files\Infofo Bar\infofobar.dll
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: (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.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yahoomsg (file missing)
O9 - Extra button: (no name) - {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=repair (file missing)
O9 - Extra 'Tools' menuitem: 修复浏览器 - {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=repair (file missing)
O9 - Extra button: (no name) - {FD00D911-7529-4084-9946-A29F1BDF4FE5} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=clean (file missing)
O9 - Extra 'Tools' menuitem: 清理上网记录 - {FD00D911-7529-4084-9946-A29F1BDF4FE5} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=clean (file missing)
O10 - Unknown file in Winsock LSP: c:\winnt\system32\cdnns.dll
O11 - Options group: [!CNS]  网络实名
O11 - Options group: [CDNCLIENT]  中文上网
O16 - DPF: {D0A29C6C-AA71-4423-8C4A-5998B774C448} (IEDown Class) - http://download.ourgame.com/IEDown4.cab
O16 - DPF: {FEE1002D-90A5-4A5D-AABE-01803FFBCF7A} (pCastPanel Class) - http://ps.itv.mop.com/dn/files/pCastCtl_1.0.0.84_20060511.cab
O20 - Winlogon Notify: NavLogon - C:\WINNT\system32\NavLogon.dll
O20 - Winlogon Notify: ShellCompatibility - C:\WINNT\system32\kt6ul7j91.dll
O21 - SSODL: Vision - {6671A431-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\Mmsass~1.dll
O21 - SSODL: SysTime - {724C75F1-B757-408D-A50A-4CF99DA35D73} - C:\PROGRA~1\WinKld\WinKld.dll
O23 - Service: Command Service (cmdService) - Unknown owner - C:\WINNT\YXNwaXJl\command.exe
O23 - Service: Symantec AntiVirus Definition Watcher (DefWatch) - Symantec Corporation - C:\Program Files\Symantec AntiVirus\DefWatch.exe
O23 - Service: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - Service: Intel PDS - Intel? Corporation - C:\WINNT\system32\CBA\pds.exe
O23 - Service: Network Monitor - Unknown owner - C:\Program Files\Network Monitor\netmon.exe
O23 - Service: Symantec AntiVirus - Symantec Corporation - C:\Program Files\Symantec AntiVirus\Rtvscan.exe
O23 - Service: VIPTray - Unknown owner - C:\WINNT\System32\VIPTray.exe
O23 - Service: WinWrCup - MsWinCup - C:\WINNT\wincup\wincup.exe
O23 - Service: wsaugt32 - Unknown owner - C:\WINNT\wsaugt32.exe (file missing)