偶电脑开一会就会极其卡，怀疑有病毒后，先后用卡吧和卡卡等杀毒，没查到，最后用卖咖啡开着防御，就会跳出来一个什么缓冲区溢出。。请问是不是病毒啊？？有没有办法解决的。。。。别告诉偶重装。。。
这是卡卡的诊断，大哥们给看看
ogfile of Kaka v2. 0. 3. 0 Scan Module v1. 0. 6. 1
Scan saved at 21:00:06, on 2007-03-29
Platform: Microsoft Windows XP Professional Service Pack 1 (Build 2600)
MSIE: Internet Explorer v6.00 SP1; (6.00.2800.1106 (xpsp1.020828-1920))
R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page=http://www.wanle365.com
R3 - Default URLSearchHook is missing
O1 - Hosts: 127.0.0.1 about-blank.cc
O1 - Hosts: 127.0.0.1 hao.allxun.com
O1 - Hosts: 127.0.0.1 kzxf.com
O1 - Hosts: 127.0.0.1 vod.mmdy.org
O1 - Hosts: 127.0.0.1 www.123wa.com
O1 - Hosts: 127.0.0.1 www.4199.com
O1 - Hosts: 127.0.0.1 www.71791.com
O1 - Hosts: 127.0.0.1 www.7939.com
O1 - Hosts: 127.0.0.1 www.9505.com
O1 - Hosts: 127.0.0.1 www.feixue.net
O1 - Hosts: 127.0.0.1 www.kzxf.com
O1 - Hosts: 127.0.0.1 www.my123.com
O1 - Hosts: 127.0.0.1 www.news.tom.com
O1 - Hosts: 127.0.0.1 www.piaoxue.com
O1 - Hosts: 127.0.0.1 www.qq2525.com
O1 - Hosts: 127.0.0.1 www.xfkz.com
O1 - Hosts: 127.0.0.1 xfkz.com
O2 - BHO: FGCatchUrl - {2F364306-AA45-47B5-9F9D-39A8B94E7EF7} - D:\优化\jccatch.dll
O2 - BHO: C:\WINDOWS\System32\cbxwwvu.dll (file missing)
O3 - Toolbar: 快车(FlashGet) - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - D:\优呕化痋\fgiebar.dll (file missing)
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\System32\ctfmon.exe
O4 - HKLM\..\Run: [ShStatEXE] "D:\新建文件夹 (2)\SHSTAT.EXE" /STANDALONE
O4 - HKLM\..\Run: [McAfeeUpdaterUI] "D:\Common Framework\UpdaterUI.exe" /StartedFromRunKey
O4 - HKLM\..\RunOnce: [KKDelay] D:\kakarav\RunOnce.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 - Extra context menu item: &使用快车(FlashGet)下载 - D:\优化\jc_link.htm
O8 - Extra context menu item: &使用快车(FlashGet)下载全部链接 - D:\优化\jc_all.htm
O8 - Extra context menu item: 上传到QQ网络硬盘 - D:\qq2006\AddToNetDisk.htm
O8 - Extra context menu item: 添加到QQ自定义面板 - D:\qq2006\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - D:\qq2006\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - D:\qq2006\SendMMS.htm
O14 - IERESET.INF: START_PAGE_URL=http://www.microsoft.com/windows/ie_intl/cn/start/
O16 - DPF: DirectAnimation Java Classes -
file://C:\WINDOWS\System32\dajava.cab
O16 - DPF: Internet Explorer Classes for Java -
file://C:\WINDOWS\System32\iejava.cab
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O17 - HKLM\System\CCS\Services\Tcpip\..\{5E9D36DD-2C6E-49F3-BE5A-ACBC0B2D025B}: NameServer = 221.12.33.228,221.1.65.228
O17 - HKLM\System\CCS\Services\Tcpip\..\{82E75ABD-FCF0-41E2-926E-F55C31426ECC}: NameServer = 221.12.33.228 221.12.65.228
O18 - Protocol: about - {3050F406-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\System32\mshtml.dll
O18 - Protocol: cdl - {3dd53d40-7b8b-11D0-b013-00aa0059ce02} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: dvd - {12D51199-0DB5-46FE-A120-47A3D7D937CC} - C:\WINDOWS\System32\msvidctl.dll
O18 - Protocol: file - {79eac9e7-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: ftp - {79eac9e3-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: gopher - {79eac9e4-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: http - {79eac9e2-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: https - {79eac9e5-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: ic32pp - {BBCA9F81-8F4F-11D2-90FF-0080C83D3571} - C:\WINDOWS\wc98pp.dll
O18 - Protocol: ipp - (no CLSID) - (no file)
O18 - Protocol: its - {9D148291-B9C8-11D0-A4CC-0000F80149F6} - C:\WINDOWS\System32\itss.dll
O18 - Protocol: javascript - {3050F3B2-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\System32\mshtml.dll
O18 - Protocol: local - {79eac9e7-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: mailto - {3050f3DA-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\System32\mshtml.dll
O18 - Protocol: mhtml - {05300401-BCBC-11d0-85E3-00C04FD85AB4} - C:\WINDOWS\System32\inetcomm.dll
O18 - Protocol: mk - {79eac9e6-baf9-11ce-8c82-00aa004ba90b} - C:\WINDOWS\system32\urlmon.dll
O18 - Protocol: ms-its - {9D148291-B9C8-11D0-A4CC-0000F80149F6} - C:\WINDOWS\System32\itss.dll
O18 - Protocol: msdaipp - (no CLSID) - (no file)
O18 - Protocol: res - {3050F3BC-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\System32\mshtml.dll
O18 - Protocol: sysimage - {76E67A63-06E9-11D2-A840-006008059382} - C:\WINDOWS\System32\mshtml.dll
O18 - Protocol: tv - {CBD30858-AF45-11D2-B6D6-00C04FBBDE6E} - C:\WINDOWS\System32\msvidctl.dll
O18 - Protocol: vbscript - {3050F3B2-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINDOWS\System32\mshtml.dll
O18 - Protocol: vnd.ms.radio - {3DA2AA3B-3D96-11D2-9BD2-204C4F4F5020} - C:\WINDOWS\System32\msdxm.ocx
O18 - Protocol: wia - {13F3EA8B-91D7-4F0A-AD76-D2853AC8BECE} - C:\WINDOWS\System32\wiascr.dll
O20 - Winlogon Notify: cbxwwvu
O20 - Winlogon Notify: rpcc
O20 - Winlogon Notify: urqnkhg
O23 - Service: 縐匙佴價毀瓷馮6.0 (AVP) - Kaspersky Lab - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe -r
O23 - Service: Human Interface Device Access (HidServ) - - C:\WINDOWS\System32\svchost.exe -k netsvcs
O23 - Service: McAfee Framework 服务 (McAfeeFramework) - Network Associates, Inc. - D:\Common Framework\FrameworkService.exe /ServiceStart
O23 - Service: Network Associates McShield (McShield) - Network Associates, Inc. - "D:\新建文件夹 (2)\Mcshield.exe"
O23 - Service: Network Associates Task Manager (McTaskManager) - Network Associates, Inc. - "D:\新建文件夹 (2)\VsTskMgr.exe"
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\System32\nvsvc32.exe
O23 - Service: System Restore Scheduling Service (srsvc) - - C:\WINDOWS\System32\srsvc.exe"
O23 - Service: User Privilege Service (usprserv) - Microsoft Corporation - C:\WINDOWS\System32\svchost.exe -k netsvcs
