IEXPLORE.EXE>>C:\Program Files\Internet Explorer\IEXPLORE.EXE ->Backdoor.Gpigeon.pi

一开机防火墙就弹出这个来杀毒也没有~可是一开机就有~

建议您下载并使用HijackThis1.99.1

HijackThis下载地址请参考：
【必读】本版说明及常用小软件下载
http://forum.ikaka.com/topic.asp?board=67&artid=5188931


运行HijackThis，先点[扫描]或[Scan]按钮，扫描完成后，[扫描]或[Scan]按钮会变为[保存Log]或[Save Log]按钮，点击它，LOG将会在记事本中显示，再从记事本里复制/粘贴到贴子里。
如果LOG比较长，一贴发不完，你可以分成几个部分发在回贴里。

Logfile of HijackThis v1.99.1
Scan saved at 16:32:04, on 2005-12-10
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
D:\瑞星\Rising\Rfw\rfwsrv.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
D:\瑞星\RISING\RAV\RAVTIMER.EXE
C:\WINDOWS\system32\nvsvc32.exe
D:\瑞星\RISING\RAV\CCENTER.EXE
D:\瑞星\Rising\Rfw\rfwmain.exe
E:\暴风\Storm Downloader\StormDownloader.exe
C:\WINDOWS\system32\conime.exe
D:\瑞星\RISING\RAV\Ravmond.exe
D:\瑞星\RISING\RAV\RavStub.exe
d:\瑞星\rising\rav\RAVMON.EXE
E:\QQ\QQ.exe
E:\QQ\TMDlls\TIMPlatform.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Documents and Settings\music\桌面\HijackThis.exe

R3 - URLSearchHook: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\Program Files\Yahoo!\Assistant\Assist\yasbar.dll
O2 - BHO: ThunderIEHelper Class - {0005A87D-D626-4B3A-84F9-1D9571695F55} - C:\WINDOWS\system32\xunleibho_v4.dll
O2 - BHO: CCIT Memory Manager - {2CE7166E-8BBA-4E76-BA7E-02AB3C573011} - C:\WINDOWS\DOWNLO~1\cytdcli.dll
O2 - BHO: Anti Fish - {38928D50-8A48-44C2-945F-D2F23F771410} - C:\Program Files\Yahoo!\Assistant\Assist\yAngling.dll
O2 - BHO: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\Program Files\Yahoo!\Assistant\Assist\yasbar.dll
O2 - BHO: QQIEHelper - {54EBD53A-9BC1-480B-966A-843A333CA162} - E:\QQ\QQIEHelper.dll
O2 - BHO: Router Layer - {5EB7CB50-E375-4718-B4C0-9AD12EFA2F84} - C:\WINDOWS\System32\aclayer.dll (file missing)
O2 - BHO: YDragSearch - {62EED7C6-9F02-42f9-B634-98E2899E147B} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\YDRAGS~1.DLL
O2 - BHO: 百度搜霸 - {B580CF65-E151-49C3-B73F-70B13FCA8E86} - C:\WINDOWS\DOWNLO~1\BaiDuBar.dll
O2 - BHO: FlashFXP Helper for Internet Explorer - {E5A1691B-D188-4419-AD02-90002030B8EE} - D:\RealOne\新建文件夹\FlashFXP\IEFlash.dll
O2 - BHO: YiSou - {EF1D17A9-089F-40cc-8D64-7324CDEBA0DB} - C:\PROGRA~1\YiSou\yisoub.dll
O3 - Toolbar: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\Program Files\Yahoo!\Assistant\Assist\yasbar.dll
O3 - Toolbar: 一搜工具条 - {115F6E46-FCBC-41ed-B3B5-3BDDD4AAB5E5} - C:\Program Files\YiSou\yisou.dll
O3 - Toolbar: 卡卡上网安全助手 - {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} - C:\WINDOWS\system32\kakatool.dll
O3 - Toolbar: 百度搜霸 - {B580CF65-E151-49C3-B73F-70B13FCA8E86} - C:\WINDOWS\DOWNLO~1\BaiDuBar.dll
O4 - HKLM\..\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [PHIME2002ASync] rem C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - HKLM\..\Run: [PHIME2002A] rem C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - HKLM\..\Run: [internat.exe] rem internat.exe
O4 - HKLM\..\Run: [SystemTray] rem SysTray.Exe
O4 - HKLM\..\Run: [NvCplDaemon] rem RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] rem nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] rem RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [AudioDeck] rem C:\Program Files\VIAudioi\SBADeck\ADeck.exe 1
O4 - HKLM\..\Run: [YLive.exe] rem C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
O4 - HKLM\..\Run: [yassistse] rem "C:\PROGRA~1\Yahoo!\Assistant\yassistse.exe"
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
O4 - HKLM\..\Run: [Kavrun] rem
O4 - HKLM\..\Run: [iDuba Personal FireWall] rem
O4 - HKLM\..\Run: [MoveSearch] rem C:\Program Files\wsearch\Search.exe
O4 - HKLM\..\Run: [RavTimer] D:\瑞星\RISING\RAV\RAVTIMER.EXE
O4 - HKLM\..\Run: [RavMon] D:\瑞星\RISING\RAV\RAVMON.EXE -SYSTEM
O4 - HKLM\..\Run: [RfwMain] "D:\瑞星\Rising\Rfw\rfwmain.exe" -Startup
O4 - HKLM\..\Run: [helper.dll] rem C:\WINDOWS\system32\rundll32.exe C:\PROGRA~1\3721\helper.dll,Rundll32
O4 - HKLM\..\Run: [StormCodec_Helper] rem "E:\暴风\Storm Codec\StormSet.exe" /S /opti
O4 - HKLM\..\Run: [MINI_BFYY] E:\暴风\Storm Downloader\StormDownloader.exe
O4 - HKLM\..\Run: [ClientQyule] rem C:\Program Files\Qyule\Qyule.exe
O4 - HKCU\..\Run: [ctfmon.exe] rem C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [iDuba Personal FireWall] rem
O4 - HKCU\..\Run: [MSMSGS] rem "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - HKCU\..\Run: [ClientQyule] rem C:\Program Files\Qyule\Qyule.exe
O4 - HKCU\..\Run: [eMuleAutoStart] rem C:\Program Files\eMule\eMule.exe -AutoStart
O8 - Extra context menu item: !搜一搜 - res://C:\Program Files\Yahoo!\Assistant\Assist\yasbar.dll/246
O8 - Extra context menu item: !搜一搜(&S) - res://C:\Program Files\YiSou\yisou.dll/232
O8 - Extra context menu item: &使用暴风下载器下载 - E:\暴风\Storm Downloader\geturl.htm
O8 - Extra context menu item: &使用迅雷下载 - D:\讯雷\geturl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - D:\讯雷\getallurl.htm
O8 - Extra context menu item: 上传到QQ网络硬盘 - E:\QQ\AddToNetDisk.htm
O8 - Extra context menu item: 添加到QQ自定义面板 - E:\QQ\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - E:\QQ\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - E:\QQ\SendMMS.htm
O8 - Extra context menu item: 百度-搜索MP3 - res://C:\WINDOWS\DOWNLO~1\BaiduBar.dll/BAIDUMP3.HTM
O8 - Extra context menu item: 百度-搜索图片 - res://C:\WINDOWS\DOWNLO~1\BaiduBar.dll/BAIDUIMG.HTM
O8 - Extra context menu item: 百度-搜索新闻 - res://C:\WINDOWS\DOWNLO~1\BaiduBar.dll/BAIDUNEWS.HTM
O8 - Extra context menu item: 百度-搜索歌词 - res://C:\WINDOWS\DOWNLO~1\BaiduBar.dll/BAIDULYRIC.HTM
O8 - Extra context menu item: 百度-搜索网页 - res://C:\WINDOWS\DOWNLO~1\BaiduBar.dll/BAIDUSEARCH.HTM
O8 - Extra context menu item: 百度-搜索贴吧 - res://C:\WINDOWS\DOWNLO~1\BaiduBar.dll/BAIDUPOST.HTM
O9 - Extra button: 浩方对战平台 - {0A155D3C-68E2-4215-A47A-E800A446447A} - E:\浩方对战平台\浩方对战平台\GameClient.exe
O9 - Extra button: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - E:\QQ\QQ.EXE
O9 - Extra 'Tools' menuitem: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - E:\QQ\QQ.EXE
O9 - Extra button: 易趣购物 - {DE607142-AC19-422e-865A-5D70ABDF119A} - http://click2.ad4all.net/url2/urlmanage/url.asp?id=5 (file missing)
O9 - Extra 'Tools' menuitem: 易趣购物 - {DE607142-AC19-422e-865A-5D70ABDF119A} - http://click2.ad4all.net/url2/urlmanage/url.asp?id=5 (file missing)
O9 - Extra button: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - E:\QQ\QQIEHelper.dll
O9 - Extra 'Tools' menuitem: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - E:\QQ\QQIEHelper.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O16 - DPF: Win32 Classes -
O16 - DPF: {3D8F74EE-8692-4F8F-B8D2-7522E732519E} (WebActivater Control) - http://game.qq.com/QQGame2.cab
O16 - DPF: {5EC7C511-CD0F-42E6-830C-1BD9882F3458} (PowerPlayer Control) - http://www.gamestv.com.cn/broadcast/bin/gamestv.cab
O16 - DPF: {8D9E0B29-563C-4226-86C1-5FF2AE77E1D2} (AxSubmitControl Class) - https://mybank.icbc.com.cn/icbc/perbank/AxSafeControls.cab
O16 - DPF: {AC3A36A8-9BFF-410A-A33D-2279FFEB69D2} (QQPlayer Control) - http://219.133.62.236/QQPlayer.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{C10A1237-0A50-4030-82E3-67EFB9A1F792}: NameServer = 202.106.46.151 202.106.0.20
O20 - AppInit_DLLs: APIHookDll.dll
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Corporation Limited - D:\瑞星\Rising\Rfw\rfwsrv.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - rising - D:\瑞星\RISING\RAV\CCENTER.EXE
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - D:\瑞星\RISING\RAV\Ravmond.exe
O23 - Service: svhost - Unknown owner - C:\WINDOWS\Server.exe

“网络猪”的项目（也可能是划词搜索），如果楼主不想使用，请到开始-->设置-->控制面板-->添加删除程序, 卸载

重新启动到安全模式（进入安全模式的方法:重新启动电脑, 开机自动检测完后, 按[F8]键(可以一直按到启动菜单出来为止), 选择安全模式(Safe Mode)进入Windows。）

开始→控制面板→性能和维护→管理工具→服务→查找svhost→右击→属性→启动类型→禁止→应用→停止→确定。

请关闭所有IE界面，重新使用HijackThis扫描一次，选中下面建议修复的项目，让HijackThis修复，修复前请允许HijackThis保留备份。（如果楼主知道是安全的可以不必勾选）
O2 - BHO: CCIT Memory Manager - {2CE7166E-8BBA-4E76-BA7E-02AB3C573011} - C:\WINDOWS\DOWNLO~1\cytdcli.dll
O2 - BHO: Router Layer - {5EB7CB50-E375-4718-B4C0-9AD12EFA2F84} - C:\WINDOWS\System32\aclayer.dll (file missing)
O4 - HKLM\..\Run: [MoveSearch] rem C:\Program Files\wsearch\Search.exe
O4 - HKLM\..\Run: [ClientQyule] rem C:\Program Files\Qyule\Qyule.exe
O4 - HKCU\..\Run: [ClientQyule] rem C:\Program Files\Qyule\Qyule.exe

然后打开我的电脑→再点工具→打开文件夹选项→查看→把隐藏受保护的系统文件（推荐）和隐藏已知文件类型的扩展名的勾去掉→再显示所有文件→找到以下文件并删除：(如果有的话)
C:\WINDOWS\DOWNLO~1\cytdcli.dll
C:\WINDOWS\System32\aclayer.dll
C:\WINDOWS\Server.exe
C:\WINDOWS\Server.dll
C:\WINDOWS\Server_hook.dll
C:\WINDOWS\Serverkey.dll
删除文件夹C:\Program Files\Qyule
删除文件夹C:\Program Files\wsearch