昨晚用瑞星的防火墙扫了一遍发现有木马：
2005-12-31 11:19:18, Explorer.EXE>>C:\windows\Explorer.EXE ->Worm.Mail.Fanbot
2005-12-31 01:06:07, Explorer.EXE>>C:\windows\Explorer.EXE ->Worm.Mail.Fanbot
2005-12-14 20:45:27, Explorer.EXE>>C:\windows\Explorer.EXE ->Worm.Mail.Fanbot
随即用hijcakthis扫了个日志看了看，没看到什么异常！这是怎么会事？
hijcakthis日志如下：
Logfile of HijackThis v1.99.1
Scan saved at 11:28:49 上午, on 2005-12-31
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\csrss.exe
C:\WINDOWS\SYSTEM32\winlogon.exe
C:\windows\system32\services.exe
C:\windows\system32\lsass.exe
C:\windows\system32\Ati2evxx.exe
C:\windows\system32\svchost.exe
C:\windows\system32\svchost.exe
C:\windows\System32\svchost.exe
C:\windows\system32\svchost.exe
C:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
c:\program files\rising\rfw\rfwsrv.exe
C:\Program Files\Rising\Rav\Ravmond.exe
C:\Program Files\Rising\Rav\RavStub.exe
C:\WINDOWS\SYSTEM32\Ati2evxx.exe
C:\windows\Explorer.EXE
c:\program files\rising\rfw\RfwMain.exe
C:\windows\SOUNDMAN.EXE
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\Rising\Rav\RavTask.exe
D:\logitech\MouseWare\system\em_exec.exe
C:\Program Files\Rising\Rav\Ravmon.exe
C:\WINDOWS\system32\imapi.exe
C:\windows\system32\ctfmon.exe
C:\windows\system32\wscntfy.exe
C:\PROGRAM FILES\ATI TECHNOLOGIES\ATI CONTROL PANEL\ATIPTAXX.EXE
C:\Program Files\Internet Explorer\iexplore.exe
D:\HijackThis日志扫描工具\HijackThis.exe

O2 - BHO: ThunderIEHelper Class - {0005A87D-D626-4B3A-84F9-1D9571695F55} - C:\windows\system32\xunleibho_v8.dll
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - D:\Program Files\ActiveX\AcroIEHelper.dll
O3 - Toolbar: 卡卡上网安全助手 - {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} - C:\windows\system32\KakaTool.dll
O4 - HKLM\..\Run: [PHIME2002ASync] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - HKLM\..\Run: [PHIME2002A] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [KernelFaultCheck] %systemroot%\system32\dumprep 0 -k
O4 - HKLM\..\Run: [Logitech Utility] Logi_MwX.Exe
O4 - HKLM\..\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
O4 - HKLM\..\Run: [RavTask] "C:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - HKLM\..\Run: [RfwMain] "C:\Program Files\Rising\Rfw\rfwmain.exe" -Startup
O4 - HKCU\..\Run: [ctfmon.exe] C:\windows\system32\ctfmon.exe
O8 - Extra context menu item: &使用迅雷下载 - D:\Program Files\Thunder Network\Thunder\geturl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - D:\Program Files\Thunder Network\Thunder\getallurl.htm
O9 - Extra button: 浩方对战平台 - {0A155D3C-68E2-4215-A47A-E800A446447A} - C:\windows\system32\shdocvw.dll
O9 - Extra button: 浩方对战平台 - {0A155D3C-68E2-4215-A47A-E800A446447A}? - C:\windows\system32\shdocvw.dll
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683}? - C:\windows\system32\shdocvw.dll
O9 - Extra 'Tools' menuitem: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683}? - C:\windows\system32\shdocvw.dll
O12 - Plugin for .wav: C:\Program Files\Internet Explorer\PLUGINS\npqtplugin.dll
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - file://D:\HeroV8\DVDSkin\defskin\HTML\swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{560C8772-862D-4FD8-9D1A-45F9658393DC}: NameServer = 218.56.57.58,202.102.137.68
O17 - HKLM\System\CCS\Services\Tcpip\..\{5E9C0BF5-2751-437E-8129-FDCF35457558}: NameServer = 218.56.57.58 202.102.137.68
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. - C:\windows\system32\Ati2evxx.exe
O23 - Service: ATI Smart - Unknown owner - C:\WINDOWS\system32\ati2sgag.exe
O23 - Service: Macromedia Licensing Service - Unknown owner - C:\Program Files\Common Files\Macromedia Shared\Service\Macromedia Licensing.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