我的电脑最近每隔一段时间就会说一句：别理我，烦着呢！
有时还唱几句歌。
跪求各位大哥帮忙看看我的电脑是怎么了？谢谢了！！！
一下是我用hijackthis1.99.1扫描的结果：
Logfile of HijackThis v1.99.1
Scan saved at 12:50:22, on 2006-8-3
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
Running processes:
C:\WINDOWS\System32\smss.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\spoolsv.exe
C:\WINDOWS\system32\netdde.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\oodag.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Canon\CAL\CALMAIN.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\VM303_STI.EXE
C:\WINDOWS\system32\ctfmon.exe
E:\Spybot - Search & Destroy\TeaTimer.exe
E:\Kaspersky Lab\Kaspersky Anti-Hacker\KAVPF.exe
E:\Tencent\QQ\QQ.exe
E:\Tencent\QQ\TIMPlatform.exe
E:\Program Files\淘宝网\淘宝旺旺\WangWang.exe
E:\Tencent\QQ\QQ.exe
C:\Program Files\DuDu\Speed\dudupros.exe
E:\Maxthon\Max.exe
E:\新建文件夹\ha_hijackthis_1991\HijackThis.exe
R3 - URLSearchHook: (no name) - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - (no file)
O2 - BHO: DuDu.com - {00018593-C6BD-46F7-9349-DBA1AA674C90} - C:\Program Files\DuDu\Speed\dddiemon.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - E:\SPYBOT~1\SDHelper.dll
O3 - Toolbar: FlashGet Bar - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - E:\FLASHGET\fgiebar.dll
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [BigDog303] C:\WINDOWS\VM303_STI.EXE VIMICRO USB PC Camera (ZC0301PLH)
O4 - HKLM\..\Run: [Zone Labs Client] E:\ZoneAlarm\zlclient.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [SpybotSD TeaTimer] E:\Spybot - Search & Destroy\TeaTimer.exe
O4 - Startup: 腾讯QQ.lnk = E:\Tencent\QQ\QQ.exe
O4 - Global Startup: Kaspersky Anti-Hacker.lnk = E:\Kaspersky Lab\Kaspersky Anti-Hacker\KAVPF.exe
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DuDu下载 - res://C:\Program Files\DuDu\Speed\dddmext.dll/202
O8 - Extra context menu item: &使用DuDu下载全部链接 - res://C:\Program Files\DuDu\Speed\dddmext.dll/203
O8 - Extra context menu item: &使用DuDu下载选择链接 - res://C:\Program Files\DuDu\Speed\dddmext.dll/204
O8 - Extra context menu item: 上传到QQ网络硬盘 - E:\Tencent\QQ\AddToNetDisk.htm
O8 - Extra context menu item: 使用网际快车下载 - E:\FlashGet\jc_link.htm
O8 - Extra context menu item: 使用网际快车下载全部链接 - E:\FlashGet\jc_all.htm
O8 - Extra context menu item: 加入POCO网摘(&K) - http://my.poco.cn/fav/rightClick.php
O8 - Extra context menu item: 导出到 Microsoft Office Excel(&X) - res://D:\MICROS~1\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: 我的POCO网摘(&O) - http://my.poco.cn/fav/open_myfav.php
O8 - Extra context menu item: 添加到QQ自定义面板 - E:\Tencent\QQ\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - E:\Tencent\QQ\AddEmotion.htm
O9 - Extra button: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - E:\Tencent\QQ\QQ.EXE
O9 - Extra 'Tools' menuitem: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - E:\Tencent\QQ\QQ.EXE
O9 - Extra button: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - E:\Tencent\QQ\QQIEHelper.dll
O9 - Extra 'Tools' menuitem: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - E:\Tencent\QQ\QQIEHelper.dll
O10 - Broken Internet access because of LSP provider 'c:\windows\system32\cdnns.dll' missing
O16 - DPF: {1E0DFFCF-27FF-4574-849B-55007349FEDA} (iTrusPTA Class) - https://img.alipay.com/download/1007/aliedit.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{83AC1CD1-5B93-4F8C-B228-1A5BE6251954}: NameServer = 61.134.1.4,218.30.19.40
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O23 - Service: Canon Camera Access Library 8 (CCALib8) - Canon Inc. - C:\Program Files\Canon\CAL\CALMAIN.exe
O23 - Service: kavsvc - Kaspersky Lab - E:\Kaspersky Anti-Virus Personal\kavsvc.exe
O23 - Service: Macromedia Licensing Service - Unknown owner - C:\Program Files\Common Files\Macromedia Shared\Service\Macromedia Licensing.exe
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: O&O Defrag - O&O Software GmbH - C:\WINDOWS\system32\oodag.exe
