病毒文件在c:\windows\system32\目录下，文件名为txobdg50.dll,可看了文件的属性是
微软的文件，请大家帮助分析下.
图1

图2
重启电脑后加,出现加载c:\windows\system32\txobdg50.dll时出错，找不到指定的模块.
用windows的搜索功能已经找不到txobdg50.dll的文件了，大概是被删除了吧！

用hijackthis扫描的结果：
Logfile of HijackThis v1.99.1
Scan saved at 15:33:33, on 2006-10-20
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:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Common Files\PFShared\UmxCfg.exe
C:\Program Files\Tiny Firewall Pro\UmxFwHlp.exe
C:\Program Files\Common Files\PFShared\UmxPol.exe
C:\Program Files\Tiny Firewall Pro\UmxAgent.exe
C:\Program Files\Tiny Firewall Pro\UmxTray.exe
C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe
C:\Program Files\Norton Ghost\Agent\VProSvc.exe
C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
C:\Program Files\Common Files\PFShared\umxlu.exe
D:\Program Files\VMware\VMware Workstation\vmware-authd.exe
C:\Program Files\Common Files\VMware\VMware Virtual Image Editing\vmount2.exe
C:\WINDOWS\system32\vmnat.exe
C:\WINDOWS\system32\vmnetdhcp.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\Program Files\Norton Ghost\Agent\GhostTray.exe
C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\system32\userinit.exe
d:\Program Files\WinRAR\WinRAR.exe
C:\WINDOWS\system32\wuauclt.exe
C:\DOCUME~1\雪山铁骑\LOCALS~1\Temp\Rar$EX00.844\HijackThis.exe

O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: IeCatch5 Class - {2F364306-AA45-47B5-9F9D-39A8B94E7EF7} - D:\PROGRA~1\FlashGet\jccatch.dll
O2 - BHO: QQIEHelper - {54EBD53A-9BC1-480B-966A-843A333CA162} - C:\Program Files\Tencent\QQ\QQIEHelper.dll
O2 - BHO: ThunderBHO - {889D2FEB-5411-4565-8998-1DD2C5261283} - C:\Program Files\Thunder Network\Thunder\ComDlls\XunLeiBHO_002.dll
O3 - Toolbar: FlashGet Bar - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - D:\PROGRA~1\FlashGet\fgiebar.dll
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [Norton Ghost 10.0] "C:\Program Files\Norton Ghost\Agent\GhostTray.exe"
O4 - HKLM\..\Run: [IMJPMIG8.1] ; "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [PHIME2002A] ; C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - HKLM\..\Run: [PHIME2002ASync] ; C:\WINDOWS\System32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - HKLM\..\Run: [kav] "C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe"
O4 - HKLM\..\Run: [SoundMan] ; SOUNDMAN.EXE
O4 - HKLM\..\Run: [TkBellExe] ; "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
O4 - HKLM\..\RunOnce: [txobdg50] %systemroot%\system32\Rundll32.exe %systemroot%\system32\txobdg50.dll,DllUnregisterServer
O4 - HKCU\..\Run: [AMonitor] C:\Program Files\Tiny Firewall Pro\amon.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] ; "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [MsnMsgr] ; "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
O8 - Extra context menu item: &使用迅雷下载 - C:\Program Files\Thunder Network\Thunder\Program\GetUrl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - C:\Program Files\Thunder Network\Thunder\Program\GetAllUrl.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: 使用网际快车下载 - D:\Program Files\FlashGet\jc_link.htm
O8 - Extra context menu item: 使用网际快车下载全部链接 - D:\Program Files\FlashGet\jc_all.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
O9 - Extra button: Web反病毒保护 - {1F460357-8A94-4D71-9CA3-AA4ACF32ED8E} - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\scieplugin.dll
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
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = eastday.com
O17 - HKLM\Software\..\Telephony: DomainName = eastday.com
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = eastday.com
O18 - Protocol: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O20 - Winlogon Notify: klogon - C:\WINDOWS\system32\klogon.dll
O20 - Winlogon Notify: PFW - C:\WINDOWS\SYSTEM32\UmxWnp.Dll
O20 - Winlogon Notify: System Safety Monitor - C:\WINDOWS\SYSTEM32\SSMWinlogonEx.dll
O23 - Service: Adobe LM Service - Adobe Systems - C:\Program Files\Common Files\Adobe Systems Shared\Service\Adobelmsvc.exe
O23 - Service: 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 - Service: Symantec Event Manager (ccEvtMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
O23 - Service: Symantec Password Validation (ccPwdSvc) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccPwdSvc.exe
O23 - Service: Symantec Settings Manager (ccSetMgr) - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\ccSetMgr.exe
O23 - Service: Norton Ghost - Symantec Corporation - C:\Program Files\Norton Ghost\Agent\VProSvc.exe
O23 - Service: Symantec Core LC - Symantec Corporation - C:\Program Files\Common Files\Symantec Shared\CCPD-LC\symlcsvc.exe
O23 - Service: FW Event Manager (UmxAgent) - Computer Associates International, Inc. - C:\Program Files\Tiny Firewall Pro\UmxAgent.exe
O23 - Service: FW Configuration Interpreter (UmxCfg) - Computer Associates International, Inc. - C:\Program Files\Common Files\PFShared\UmxCfg.exe
O23 - Service: FW User-Mode Helper (UmxFwHlp) - Computer Associates International, Inc. - C:\Program Files\Tiny Firewall Pro\UmxFwHlp.exe
O23 - Service: FW Live Update (UmxLU) - Computer Associates International, Inc. - C:\Program Files\Common Files\PFShared\umxlu.exe
O23 - Service: FW Policy Manager (UmxPol) - Computer Associates International, Inc. - C:\Program Files\Common Files\PFShared\UmxPol.exe
O23 - Service: VMware Authorization Service (VMAuthdService) - VMware, Inc. - D:\Program Files\VMware\VMware Workstation\vmware-authd.exe
O23 - Service: VMware DHCP Service (VMnetDHCP) - VMware, Inc. - C:\WINDOWS\system32\vmnetdhcp.exe
O23 - Service: VMware Virtual Mount Manager Extended (vmount2) - VMware, Inc. - C:\Program Files\Common Files\VMware\VMware Virtual Image Editing\vmount2.exe
O23 - Service: VMware NAT Service - VMware, Inc. - C:\WINDOWS\system32\vmnat.exe

c:\windows\system32\txobdg50.dll。文件c:\windows\system32\下一般不会出现0（不是O）应该要删```（个人意见....）

木马已经清除，为了安全，我把qq卸载后重新安装！

哇 看到有人用TPF 5555
我没注册码呀 5555
你注册码哪来的啊 如果是网上找的 能不能给我个啊
我QQ 19838605 谢谢啊

清除病毒后，在每次启动计算机时会出现下列画面.

在注册表编辑器中删除txobdg50键值后，重启电脑后又回来了.

修复
O4 - HKLM\..\RunOnce: [txobdg50] %systemroot%\system32\Rundll32.exe %systemroot%\system32\txobdg50.dll,DllUnregisterServer

重启 就不会弹了..

KB6.0不是好东西，个人意见！