今天一开机就出来一个IEXPLORE.EXE,杀毒没发现病毒，用瑞星防火墙杀木马，发现有一个 IEXPLORE.EXE>>C:\Program Files\Internet Explorer\IEXPLORE.EXE ->Backdoor.Gpigeon.gwv，清除后，IEXPLORE.EXE进程也没了，重新启动又出现了 ，请高手帮忙看看！

HijackThis_815汉化版扫描日志 V1.99.1
保存于      22:05:15, 日期 2006-10-6
操作系统：  Windows XP SP2 (WinNT 5.01.2600)
浏览器：    Internet Explorer v6.00 SP2 (6.00.2900.2180)

当前运行的进程：         
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\rising\rfw\rfwsrv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe
C:\Program Files\Rising\Rfw\rfwmain.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Rising\Rfw\RfwCfg.exe
C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Program Files\Maxthon\Maxthon.exe
D:\安装程序\HijackThis_815汉化版\HijackThis1991zww.exe

扫个HJ日志上来看看吧!

R3 - 默认的URLSearchHook丢失。用HijackThis修复
O2 - BHO: (no name) - {77FEF28E-EB96-44FF-B511-3185DEA48697} - (no file)
O2 - BHO: ThunderBHO - {889D2FEB-5411-4565-8998-1DD2C5261283} - C:\Program Files\Thunder Network\Thunder\ComDlls\XunLeiBHO_002.dll
O3 - IE工具栏增项: (no name) - {B580CF65-E151-49C3-B73F-70B13FCA8E86} - (no file)
O4 - 启动项HKLM\\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - 启动项HKLM\\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - 启动项HKLM\\Run: [PHIME2002ASync] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - 启动项HKLM\\Run: [PHIME2002A] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - 启动项HKLM\\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - 启动项HKLM\\Run: [NVMixerTray] "C:\Program Files\NVIDIA Corporation\NvMixer\NVMixerTray.exe"
O4 - 启动项HKLM\\Run: [kav] "C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe"
O4 - 启动项HKLM\\Run: [nwiz] nwiz.exe /install
O4 - 启动项HKLM\\Run: [RfwMain] "C:\Program Files\Rising\Rfw\rfwmain.exe" -Startup
O4 - 启动项HKLM\\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - 启动项HKLM\\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O8 - IE右键菜单中的新增项目: &使用迅雷下载 - C:\Program Files\Thunder Network\Thunder\Program\GetUrl.htm
O8 - IE右键菜单中的新增项目: &使用迅雷下载全部链接 - C:\Program Files\Thunder Network\Thunder\Program\GetAllUrl.htm
O8 - IE右键菜单中的新增项目: 上传到QQ网络硬盘 - C:\Program Files\Tencent\QQ\AddToNetDisk.htm
O8 - IE右键菜单中的新增项目: 添加到QQ自定义面板 - C:\Program Files\Tencent\QQ\AddPanel.htm
O8 - IE右键菜单中的新增项目: 添加到QQ表情 - C:\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 - C:\Program Files\Tencent\QQ\SendMMS.htm
O9 - 浏览器额外的按钮: 启动迅雷 - {0062C9BD-B349-40DE-91A0-755F37ACD559} - C:\Program Files\Thunder Network\Thunder\Thunder.exe
O9 - 浏览器额外的“工具”菜单项: 启动迅雷 - {0062C9BD-B349-40DE-91A0-755F37ACD559} - C:\Program Files\Thunder Network\Thunder\Thunder.exe
O9 - 浏览器额外的按钮: Web反病毒保护 - {1F460357-8A94-4D71-9CA3-AA4ACF32ED8E} - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\scieplugin.dll
O9 - 浏览器额外的按钮: 易趣购物 - {DE60714F-AC17-427e-861A-FD60CBDF119A} - http://click2.ad4all.net/url2/urlmanage/url.asp?id=1 (file missing)
O9 - 浏览器额外的“工具”菜单项: 易趣购物 - {DE60714F-AC17-427e-861A-FD60CBDF119A} - http://click2.ad4all.net/url2/urlmanage/url.asp?id=1 (file missing)
O17 - HKLM\System\CCS\Services\Tcpip\..\{26CF4DC5-13F4-425E-921D-E60AA54F3724}: NameServer = 202.96.104.17 202.96.104.15
O17 - HKLM\System\CS2\Services\Tcpip\..\{26CF4DC5-13F4-425E-921D-E60AA54F3724}: NameServer = 202.96.104.17 202.96.104.15
O20 - Winlogon Notify: klogon - C:\WINDOWS\system32\klogon.dll
O23 - NT 服务: 卡巴斯基反病毒软件6.0 (AVP) - Unknown owner - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe" -r (file missing)
O23 - NT 服务: Gray_Pigeon_Server1.23 (GrayPigeonServer1.23) - Unknown owner - C:\WINDOWS\G_Server1.23.exe
O23 - NT 服务: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - NT 服务: Rising Proxy  Service (RfwProxySrv) - Beijing Rising Technology Co., Ltd. - c:\program files\rising\rfw\rfwproxy.exe
O23 - NT 服务: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Co., Ltd. - c:\program files\rising\rfw\rfwsrv.exe
O23 - NT 服务: Windows Install (Windows Install Service) - Unknown owner - C:\WINDOWS\install.exe (file missing)

还有呢?

修复:
R3 - 默认的URLSearchHook丢失。用HijackThis修复
O23 - NT 服务: Gray_Pigeon_Server1.23 (GrayPigeonServer1.23) - Unknown owner - C:\WINDOWS\G_Server1.23.exe
删除:C:\WINDOWS\G_Server1.23.exe
进入注册表查找C:\WINDOWS\G_Server1.23.exe找到后删除!

【回复“阿拉伯伯”的帖子】
问题解决了，谢谢！