我昨天种了LSASS.EXE木马病毒,任务管理器里有两个LSASS.EXE进程,一个是用户名是当前的,另外一个是SYSTEM的,后来我将其杀掉了,但任务管理器里的用户名是SYSTEM的却是大写的,我看到其他人说大写的就是病毒,但我不明白,.那个进程的用户名是SYSTEM的,而且超级兔子的任务管理器也显示是系统进程,哪怎么会是大写的,其他人说系统进程应该是小写的.               
                希望高手帮我排除疑问!

我也用兔子查过,并无可疑进程

系统进程总是总是SYSTEM,如果是用户名是管理员就一定是可疑程序了,关于大小写,好想没什么关系把

我收缩了下,他们说小写是系统进程,用户名是SYSTEM
大写是木马,用户名是管理员
我现在是大写,但用户名是SYSTEM

http://forum.ikaka.com/topic.asp?board=28&artid=8105899
下载HijackThis...把日志帖上来..

Logfile of HijackThis v1.99.1
Scan saved at 9:16:36, on 2006-8-5
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
D:\软件\Rising\Rav\CCenter.exe
C:\WINDOWS\System32\svchost.exe
D:\软件\Rising\Rav\Ravmond.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
D:\软件\Rising\Rav\RavStub.exe
C:\WINDOWS\system32\nvsvc32.exe
D:\软件\Rising\Rav\RavTask.exe
D:\软件\Rising\Rav\Ravmon.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\ChinaNet\VnetClient.exe
C:\Program Files\QQ2005\QQ.exe
D:\软件\winamp\Winamp.exe
C:\Program Files\QQ2005\TIMPlatform.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\WinRAR\WinRAR.exe
C:\DOCUME~1\new\LOCALS~1\Temp\Rar$EX02.094\HijackThis.exe

O2 - BHO: VnetCookie Class - {4E83D567-4697-4F7B-B1F0-A513B01DB89A} - c:\PROGRA~1\chinanet\VNETTR~1.DLL
O2 - BHO: ThunderBHO - {889D2FEB-5411-4565-8998-1DD2C5261283} - (no file)
O4 - HKLM\..\Run: [IMJPMIG8.1] ; "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [SoundMan] ; SOUNDMAN.EXE
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [RavTask] "D:\软件\Rising\Rav\RavTask.exe" -system
O4 - HKLM\..\RunOnce: [RavStub] "D:\软件\Rising\Rav\ravstub.exe" /RUNONCE
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O8 - Extra context menu item: 上传到QQ网络硬盘 - C:\Program Files\QQ2005\AddToNetDisk.htm
O8 - Extra context menu item: 添加到QQ自定义面板 - C:\Program Files\QQ2005\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - C:\Program Files\QQ2005\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - C:\Program Files\QQ2005\SendMMS.htm
O9 - Extra button: 微软 - {6096E38F-5AC1-4391-8EC4-75DFA92FB32F} - http://www.microsoft.com/china/index.htm (file missing)
O9 - Extra button: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\QQ2005\QQ.EXE
O9 - Extra 'Tools' menuitem: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\QQ2005\QQ.EXE
O9 - Extra button: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\Program Files\QQ2005\QQIEHelper.dll
O9 - Extra 'Tools' menuitem: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\Program Files\QQ2005\QQIEHelper.dll
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O17 - HKLM\System\CCS\Services\Tcpip\..\{1F1183EC-877D-4E19-9F05-7DE0D5810511}: NameServer = 202.102.3.141,202.102.3.144
O17 - HKLM\System\CCS\Services\Tcpip\..\{4728BC8E-FB23-4C1A-AD8E-1B0CBE3CE2DB}: NameServer = 221.228.255.1 218.2.135.1
O17 - HKLM\System\CS1\Services\Tcpip\..\{1F1183EC-877D-4E19-9F05-7DE0D5810511}: NameServer = 202.102.3.141,202.102.3.144
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - D:\软件\Rising\Rav\CCenter.exe
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - D:\软件\Rising\Rav\Ravmond.exe

贴了

高手来看下呢

修复
O2 - BHO: ThunderBHO - {889D2FEB-5411-4565-8998-1DD2C5261283} - (no file)


正常..

Logfile of HijackThis v1.99.1
Scan saved at 9:34:17, on 2006-8-5
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
D:\软件\Rising\Rav\CCenter.exe
C:\WINDOWS\System32\svchost.exe
D:\软件\Rising\Rav\Ravmond.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
D:\软件\Rising\Rav\RavStub.exe
C:\WINDOWS\system32\nvsvc32.exe
D:\软件\Rising\Rav\RavTask.exe
D:\软件\Rising\Rav\Ravmon.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\ChinaNet\VnetClient.exe
C:\Program Files\QQ2005\QQ.exe
D:\软件\winamp\Winamp.exe
C:\Program Files\QQ2005\TIMPlatform.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\WinRAR\WinRAR.exe
C:\DOCUME~1\new\LOCALS~1\Temp\Rar$EX08.985\HijackThis.exe

O2 - BHO: VnetCookie Class - {4E83D567-4697-4F7B-B1F0-A513B01DB89A} - c:\PROGRA~1\chinanet\VNETTR~1.DLL
O4 - HKLM\..\Run: [IMJPMIG8.1] ; "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [SoundMan] ; SOUNDMAN.EXE
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [RavTask] "D:\软件\Rising\Rav\RavTask.exe" -system
O4 - HKLM\..\RunOnce: [RavStub] "D:\软件\Rising\Rav\ravstub.exe" /RUNONCE
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O8 - Extra context menu item: 上传到QQ网络硬盘 - C:\Program Files\QQ2005\AddToNetDisk.htm
O8 - Extra context menu item: 添加到QQ自定义面板 - C:\Program Files\QQ2005\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - C:\Program Files\QQ2005\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - C:\Program Files\QQ2005\SendMMS.htm
O9 - Extra button: 微软 - {6096E38F-5AC1-4391-8EC4-75DFA92FB32F} - http://www.microsoft.com/china/index.htm (file missing)
O9 - Extra button: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\QQ2005\QQ.EXE
O9 - Extra 'Tools' menuitem: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\QQ2005\QQ.EXE
O9 - Extra button: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\Program Files\QQ2005\QQIEHelper.dll
O9 - Extra 'Tools' menuitem: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\Program Files\QQ2005\QQIEHelper.dll
O16 - DPF: {17492023-C23A-453E-A040-C7C580BBF700} (Windows Genuine Advantage Validation Tool) - http://go.microsoft.com/fwlink/?linkid=39204
O17 - HKLM\System\CCS\Services\Tcpip\..\{1F1183EC-877D-4E19-9F05-7DE0D5810511}: NameServer = 202.102.3.141,202.102.3.144
O17 - HKLM\System\CCS\Services\Tcpip\..\{4728BC8E-FB23-4C1A-AD8E-1B0CBE3CE2DB}: NameServer = 221.228.255.1 218.2.135.1
O17 - HKLM\System\CS1\Services\Tcpip\..\{1F1183EC-877D-4E19-9F05-7DE0D5810511}: NameServer = 202.102.3.141,202.102.3.144
O23 - Service: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - D:\软件\Rising\Rav\CCenter.exe
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - D:\软件\Rising\Rav\Ravmond.exe