楼主帮我看一下，我按你说的灰鸽2005的方法在安全模式下杀了一下，后来发现
O23 - NT 服务: Internet Connection Sharing (SharedAccess) - Unknown owner - C:\WINNT\svchost.exe
C:\WINNT\system32\svchost.exe
我在Icesword里找到了svchost.exe这文件，但这么也删除不了，删除了看一下还在，没办法，回到正常的系统中和原来老样子没变，老跳出Backdoor.Gpigeon.5.bb,电脑速度也慢了,还无缘无故死机,上网也特慢,我有正版瑞星,可怎么也杀不掉:(,求助,以下是我用的扫描结果,惨,跪谢版主了:
当前运行的进程：
C:\WINNT\System32\smss.exe
C:\WINNT\system32\csrss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
c:\program files\rising\rfw\rfwsrv.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\regsvc.exe
C:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
C:\PROGRAM FILES\RISING\RAV\Ravmond.exe
C:\WINNT\system32\MSTask.exe
C:\PROGRAM FILES\RISING\RAV\RavStub.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\WINNT\system32\stisvc.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\Explorer.EXE
C:\WINNT\system32\9x8start.exe
C:\WINNT\system32\mixerbar.exe
C:\Program Files\HP\hpcoretech\hpcmpmgr.exe
C:\PROGRA~1\RISING\RAV\RAVTIMER.EXE
C:\PROGRA~1\RISING\RAV\RAVMON.EXE
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
C:\PROGRA~1\Yahoo!\Assistant\yassistse.exe
C:\WINNT\system32\07.exe
C:\WINNT\system32\internat.exe
C:\Program Files\HelloNet\HNMainUI.exe
C:\Program Files\HP\hpcoretech\comp\hptskmgr.exe
c:\program files\rising\rfw\RfwMain.exe
C:\WINNT\system32\wuauclt.exe
D:\Program Files\Tencent\QQ\QQ.exe
D:\Program Files\Tencent\QQ\TIMPlatform.exe
D:\Program Files\Tencent\QQ\chatroom.exe
D:\Program Files\WinRAR\WinRAR.exe
C:\DOCUME~1\Michael\LOCALS~1\Temp\Rar$EX01.053\HijackThis1991zww.exe
C:\WINNT\system32\rundll32.exe
R3 - URLSearchHook: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\assist\yasbar.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - d:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: (no name) - {3D898C55-74CC-4B7C-B5F1-45913F368388} - C:\WINNT\system32\IEHelper.dll (file missing)
O2 - BHO: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\assist\yasbar.dll
O2 - BHO: QQIEHelper - {54EBD53A-9BC1-480B-966A-843A333CA162} - d:\Program Files\Tencent\QQ\QQIEHelper.dll
O3 - IE工具栏增项: @msdxmLC.dll,-1@2052,电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\system32\msdxm.ocx
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: [Synchronization Manager] mobsync.exe /logon
O4 - 启动项HKLM\\Run: [9x8start] C:\WINNT\system32\9x8start.exe
O4 - 启动项HKLM\\Run: [Mixerbar] C:\WINNT\system32\mixerbar.exe
O4 - 启动项HKLM\\Run: [HP Component Manager] "C:\Program Files\HP\hpcoretech\hpcmpmgr.exe"
O4 - 启动项HKLM\\Run: [RavTimer] C:\PROGRA~1\RISING\RAV\RAVTIMER.EXE
O4 - 启动项HKLM\\Run: [RavMon] C:\PROGRA~1\RISING\RAV\RAVMON.EXE -SYSTEM
O4 - 启动项HKLM\\Run: [Install Alitalk] C:\WINNT\temp\alitalk\alitalk.exe -hideframe
O4 - 启动项HKLM\\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - 启动项HKLM\\Run: [YLive.exe] C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
O4 - 启动项HKLM\\Run: [yassistse] "C:\PROGRA~1\Yahoo!\Assistant\yassistse.exe"
O4 - 启动项HKLM\\Run: [SYSTEM] C:\Program Files\WindowsRAR\rundll.exe
O4 - 启动项HKLM\\Run: [sysExplr] C:\WINNT\system32\07.exe
O4 - HKCU\..\Run: [Internat.exe] internat.exe
O4 - Startup: ADSL拨号王.lnk = C:\Program Files\HelloNet\HelloNet.exe
O4 - Global Startup: Microsoft Office.lnk = D:\Program Files\Microsoft Office\Office\OSA9.EXE
O8 - IE右键菜单中的新增项目: !搜一搜 - res://C:\PROGRA~1\Yahoo!\Assistant\Assist\yasbar.dll/246
O8 - IE右键菜单中的新增项目: &Download by NetAnts - D:\PROGRA~1\NETANTS\NAGet.htm
O8 - IE右键菜单中的新增项目: Download &All by NetAnts - D:\PROGRA~1\NETANTS\NAGetAll.htm
O8 - IE右键菜单中的新增项目: 添加到QQ自定义面板 - D:\Program Files\Tencent\QQ\AddPanel.htm
O8 - IE右键菜单中的新增项目: 添加到QQ表情 - D:\Program Files\Tencent\QQ\AddEmotion.htm
O8 - IE右键菜单中的新增项目: 用QQ彩信发送该图片 - D:\Program Files\Tencent\QQ\SendMMS.htm
O9 - 浏览器额外的按钮: NetAnts - {57E91B47-F40A-11D1-B792-444553540000} - D:\PROGRA~1\NETANTS\NetAnts.exe
O9 - 浏览器额外的“工具”菜单项: &NetAnts - {57E91B47-F40A-11D1-B792-444553540000} - D:\PROGRA~1\NETANTS\NetAnts.exe
O9 - 浏览器额外的按钮: 词霸 - {9A687CA6-D585-4947-9ED9-BE96071F5CD9} - d:\PROGRA~1\Kingsoft\POWERW~1\XDictExB.dll
O9 - 浏览器额外的按钮: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O9 - 浏览器额外的“工具”菜单项: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O9 - 浏览器额外的按钮: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - d:\Program Files\Tencent\QQ\QQ.EXE
O9 - 浏览器额外的“工具”菜单项: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - d:\Program Files\Tencent\QQ\QQ.EXE
O9 - 浏览器额外的按钮: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - d:\Program Files\Tencent\QQ\QQIEHelper.dll
O9 - 浏览器额外的“工具”菜单项: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - d:\Program Files\Tencent\QQ\QQIEHelper.dll
O16 - DPF: {4F1E5B1A-2A80-42CA-8532-2D05CB959537} (MSN Photo Upload Tool) - http://spaces.msn.com//PhotoUpload/MsnPUpld.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{C1C515EC-E805-47D2-9805-CD40E38B0B89}: NameServer = 221.12.33.228 221.12.65.228
O18 - 列举现有的协议: dic - {C21F5C32-F57A-4A0D-8E0A-B672691C52D0} - d:\PROGRA~1\Kingsoft\POWERW~1\XDictExB.dll
O23 - NT 服务: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - NT 服务: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Corporation Limited - c:\program files\rising\rfw\rfwsrv.exe
O23 - NT 服务: Rising Process Communication Center (RsCCenter) - rising - C:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
O23 - NT 服务: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\PROGRAM FILES\RISING\RAV\Ravmond.exe
O23 - NT 服务: Internet Connection Sharing (SharedAccess) - Unknown owner - C:\WINNT\svchost.exe
