帮我看看日志,怎么才能彻底删除这些病毒呢,用ewide每次差盘都能发现这些病毒，删了以后再查还有。
我的电脑现在不能上网，有些文件也损坏了
HijackThis_815汉化版扫描日志 V1.99.1
保存于    16:49:24, 日期 2006-9-22
操作系统： Windows XP SP2 (WinNT 5.01.2600)
浏览器：  Internet Explorer v6.00 SP2 (6.00.2900.2180)

当前运行的进程：     
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\csrss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\CNNIC\Cdn\cdnup.exe
C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe
C:\Program Files\Common Files\{0C5D07FF-0BB1-2052-1112-050301050056}\Update.exe
C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Internet Explorer\IEXPLORE.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe
C:\WINDOWS\system32\wdfmgr.exe
C:\WINDOWS\system32\rundll32.exe
C:\WINDOWS\System32\alg.exe
C:\Program Files\ewido\security suite\oldewido.exe
D:\ruanjian\HijackThis1991zww.exe

R3 - URLSearchHook: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll
O2 - BHO: MyIEHelper Class - {16B770A0-0E87-4278-B748-2460D64A8386} - C:\Documents and Settings\All Users\Application Data\Microsoft\IEHelper\IEHelper_5034.dll
O2 - BHO: i&Bar搜索引擎 - {2E7D3330-EB94-4518-B0FE-E05379A5C1DA} - C:\PROGRA~1\iBar\10002\iBar.dll
O2 - BHO: (no name) - {3D898C55-74CC-4B7C-B5F1-45913F368388} - C:\WINDOWS\system32\SecurityC1.dll
O2 - BHO: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll
O2 - BHO: CdnForIE Class - {5C3853CF-C7E0-4946-B3FA-1ABDB6F48108} - C:\PROGRA~1\CNNIC\Cdn\cdnforie.dll
O2 - BHO: Macromedia. Flash8 Object - {C61A70F3-505E-4B90-916F-627A8706B4BC} - c:\WINDOWS\system32\FlashPlayer8OCX.dll
O3 - IE工具栏增项: i&Bar搜索引擎 - {2E7D3330-EB94-4518-B0FE-E05379A5C1DA} - C:\PROGRA~1\iBar\10002\iBar.dll
O3 - IE工具栏增项: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll
O4 - 启动项HKLM\\Run: [CdnCtr] C:\Program Files\CNNIC\Cdn\cdnup.exe
O4 - 启动项HKLM\\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - 启动项HKLM\\Run: [木马清除专家] C:\Program Files\木马清除专家 2006\mmqczj.exe
O4 - 启动项HKLM\\Run: [CnsMHlp.exe] C:\WINDOWS\Downloaded Program files\CnsMHlp.exe
O4 - 启动项HKLM\\Run: [YLive.exe] C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
O4 - 启动项HKLM\\Run: [CnsMin] Rundll32.exe C:\WINDOWS\DOWNLO~1\CnsMin.dll,Rundll32
O4 - 启动项HKLM\\Run: [kav] "C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe"
O4 - Global Startup: IE-Bar.lnk = C:\Program Files\Common Files\IE-Bar\iebar.exe
O8 - IE右键菜单中的新增项目: 雅虎搜索 - res://C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll/246
O9 - 浏览器额外的按钮: Web反病毒保护 - {1F460357-8A94-4D71-9CA3-AA4ACF32ED8E} - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\scieplugin.dll
O9 - 浏览器额外的按钮: 常用网址 - {36B39F01-7B48-44AD-A165-5849CD8EF562} - C:\WINDOWS\system32\SHDOCVW.DLL
O9 - 浏览器额外的按钮: 中文上网 - {5C3853CF-C7E0-4946-B3FA-1ABDB6F48108} - C:\PROGRA~1\CNNIC\Cdn\cdnforie.dll
O9 - 浏览器额外的“工具”菜单项: 中文上网 - {5C3853CF-C7E0-4946-B3FA-1ABDB6F48108} - C:\PROGRA~1\CNNIC\Cdn\cdnforie.dll
O10 - Broken Internet access because of LSP provider 'c:\windows\system32\cdnns.dll' missing
O11 - Options group: [CDNCLIENT] 中文上网
O20 - Winlogon Notify: klogon - C:\WINDOWS\system32\klogon.dll
O23 - NT 服务: 卡巴斯基反病毒6.0 (AVP) - Unknown owner - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe" -r (file missing)
O23 - NT 服务: InstallDriver Table Manager (IDriverT) - Macrovision Corporation - C:\Program Files\Common Files\InstallShield\Driver\1050\Intel 32\IDriverT.exe
O23 - NT 服务: Network AD Service (Network ADS) - Unknown owner - C:\WINDOWS\system32\netdds.exe
O23 - NT 服务: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - NT 服务: SoundMAX Agent Service (SoundMAX Agent Service (default)) - Analog Devices, Inc. - C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe