我的机子中了灰鸽子病毒，如图中的样子，每次开机后就出现了，用瑞星可以杀掉，但是重启后就又出现了，请问怎么样才能彻底的杀掉？我用网站上教的在安全模式里检测，查到一个在C:\winnt\system32下的mag_hook.dll文件，这个应该不是病毒吧！！！

这个应该不是，用HijackThis扫个日志发上来。

如何查看看HijackThis日志O23啊？

Logfile of HijackThis v1.99.1
Scan saved at 13:47:45, on 2006-3-19
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:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
C:\Program Files\Rising\Rav\Ravmond.exe
c:\program files\rising\rfw\rfwsrv.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\SYSTEM32\RUNDLL32.EXE
C:\WINNT\System32\svchost.exe
C:\Program Files\Rising\Rav\RavStub.exe
C:\WINNT\system32\nvsvc32.exe
C:\WINNT\system32\regsvc.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\system32\stisvc.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\Explorer.EXE
c:\program files\rising\rfw\RfwMain.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\Rising\Rav\RavTask.exe
C:\Program Files\Rising\Rav\Ravmon.exe
C:\WINNT\system32\internat.exe
C:\Program Files\srun\NetPop 消息端 2.0\netpopup.exe
C:\Program Files\Tencent\QQ\QQ.exe
C:\Program Files\Tencent\QQ\QQ.exe
C:\Program Files\Tencent\QQ\TIMPlatform.exe
C:\Program Files\sina\UC\uc.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Rising\Rav\Rav.exe
C:\Program Files\WinRAR\WinRAR.exe
C:\DOCUME~1\max1\LOCALS~1\Temp\Rar$EX00.214\HijackThis.exe

R3 - URLSearchHook: (no name) - {982CB676-38F0-4D9A-BB72-D9371ABE876E} - (no file)
O2 - BHO: ThunderIEHelper Class - {0005A87D-D626-4B3A-84F9-1D9571695F55} - C:\WINNT\system32\xunleibho_v8.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: MyIEHelper Class - {16A770A0-0E87-4278-B748-2460D64A8386} - C:\Documents and Settings\All Users\Application Data\Microsoft\IEHelper\IEHelper200635_8501.dll
O2 - BHO: QQIEHelper - {54EBD53A-9BC1-480B-966A-843A333CA162} - C:\Program Files\Tencent\QQ\QQIEHelper.dll
O2 - BHO: Ad Class - {812886BE-AB50-4EAE-92CF-9AD63437E3EF} - C:\WINNT\SeAd\SeAd43a930e7.dll (file missing)
O2 - BHO: NewWeb Controller - {9ACEEE30-143F-471A-AA45-72B061FE7D60} - C:\WINNT\system32\AdvSC32.dll
O2 - BHO: DownloadBHO T2BHO - {B1D147E7-873E-4909-8127-695D9BB78728} - C:\WINNT\Downloaded Program Files\barsmall24.dll
O2 - BHO: MacroMediapd - {B8CCDD47-38E4-4CD2-B7FA-3B4B690F74BD} - C:\WINNT\system32\microapmddt.dll
O2 - BHO: MEobjectSDT - {D4D5C535-BA95-4327-870D-A33826FDD17A} - C:\WINNT\system32\obwbkya.dll
O3 - Toolbar: 电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\system32\msdxm.ocx
O3 - Toolbar: (no name) - {F60C7D81-8471-4D40-AAFE-56D318F34C2D} - (no file)
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [RfwMain] "C:\Program Files\Rising\Rfw\rfwmain.exe" -Startup
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE NvQTwk,NvCplDaemon initialize
O4 - HKLM\..\Run: [RavTask] "C:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - HKLM\..\Run: [ExFilter] Rundll32.exe "C:\PROGRA~1\CNNIC\Cdn\cdnspie.dll",ExecFilter solo
O4 - HKLM\..\Run: [bdupdate] C:\WINNT\Temp\ppwb02.exe
O4 - HKLM\..\Run: [zcom] \zPlatform.exe MIN
O4 - HKCU\..\Run: [Internat.exe] internat.exe
O4 - HKCU\..\Run: [SipodDDPhone] C:\Program Files\DDPhone\ddphone.exe
O4 - HKCU\..\Run: [DrvMon.exe] C:\WINNT\system32\DrvMon.exe
O4 - HKCU\..\Run: [eMuleAutoStart] C:\Program Files\eMule\emule.exe -AutoStart
O8 - Extra context menu item: &使用迅雷下载 - C:\Program Files\Thunder Network\Thunder\geturl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - C:\Program Files\Thunder Network\Thunder\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: 加入POCO网摘(&K) - http://my.poco.cn/fav/rightClick.php
O8 - Extra context menu item: 导出当前页到超星阅览器(&A) - C:\Program Files\SSREADER36\ss_all.htm
O8 - Extra context menu item: 导出选中部分到超星阅览器(&S) - C:\Program Files\SSREADER36\ss_select.htm
O8 - Extra context menu item: 我的POCO网摘(&O) - http://my.poco.cn/fav/open_myfav.php
O8 - Extra context menu item: 收藏此页到新浪ViVi - http://vivi.sina.com.cn/collect/click.php?agent=ddt
O8 - Extra context menu item: 新浪搜索 - http://cha.sina.com.cn/ddt.html
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: 新浪UC - {2253922F-1B26-4C74-8B57-E3AEE748DBB8} - C:\Program Files\sina\UC\UC.exe
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
O16 - DPF: {2E28242B-A689-11D4-80F2-0040266CBB8D} (KXHCM10 Control) - http://rick.viewnetcam.com/kxhcm10.ocx
O16 - DPF: {56A7DC70-E102-4408-A34A-AE06FEF01586} (天下搜索) - http://iebar.t2t2.com/iebar.cab
O16 - DPF: {6AA85413-165C-4200-8154-71166077B22E} - http://scripts.dlv4.com/binaries/IA/sysiasvc32_EN.cab
O16 - DPF: {77AAD261-A84E-4564-BEC2-C51FF6A7187F} (MRActivXUI Class) - http://202.8.40.133/comp/partner/pcphone/ver6.1.2.0/wbaxuiph612.cab
O16 - DPF: {98A62E3F-A8C5-4EF0-8A00-C70CF9D18A89} (LoaderCore Class) - http://tb.sogou.com/DLLoader.cab
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/msnmessengersetupdownloader.cab
O16 - DPF: {E787FD25-8D7C-4693-AE67-9406BC6E22DF} (CPasswordEditCtrl Object) - https://www.tenpay.com/download/qqedit.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{E46E3A7D-DD59-4310-8263-C1D8EF6C80C6}: NameServer = 172.17.0.2
O20 - AppInit_DLLs: KB9148471.LOG
O23 - Service: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - Service: GrayPigeon_Hacker.com.cn - Unknown owner - C:\WINNT\Hacker.com.cn.exe
O23 - Service: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINNT\system32\nvsvc32.exe
O23 - Service: Rising Proxy  Service (RfwProxySrv) - Beijing Rising Technology Co., Ltd. - c:\program files\rising\rfw\rfwproxy.exe
O23 - Service: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Co., Ltd. - c:\program files\rising\rfw\rfwsrv.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - C:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\Ravmond.exe
O23 - Service: SDAgent Service (SDAgentService) - 北京兴华基业软件技术有限公司 - C:\Program Files\Common Files\smartde\sde.exe

修复：
O2 - BHO: MEobjectSDT - {D4D5C535-BA95-4327-870D-A33826FDD17A} - C:\WINNT\system32\obwbkya.dll
O23 - Service: SDAgent Service (SDAgentService) - 北京兴华基业软件技术有限公司 - C:\Program Files\Common Files\smartde\sde.exe
O23 - Service: GrayPigeon_Hacker.com.cn - Unknown owner - C:\WINNT\Hacker.com.cn.exe
删除：
C:\WINNT\system32\obwbkya.dll
C:\Program Files\Common Files\smartde\文件夹
C:\WINNT\Hacker.com.cn.exe
其中C:\WINNT\Hacker.com.cn.exe是灰鸽子，处理方法参考置顶帖

O4 - HKLM\..\Run: [bdupdate] C:\WINNT\Temp\ppwb02.exe
这一项存疑，在Temp文件夹里，却还有启动项。可以删除。

搞定，谢谢

难得见到这样发帖人能解决得干净利索的，标一下“已解决”吧。