开机提示两个文件被另一进程使用，是不是什么木马病毒？
我不会扫描日志什么的，就打开进程截图下来了，请朋友们帮忙看看进程里有什么问题？

请到我的网盘http://free5.ys168.com/?echowj下载Hijackthis
下载后运行HijackThis.rar,再运行HijackThis.exe
单击＂扫描日志并保存日志＂
把保存的日志复制粘贴上来． 日志一次粘不完，分次粘完，请不要修改.
查到病毒的，把病毒文件名和路径提供下。描述下故障现象

Logfile of HijackThis v1.99.1
Scan saved at 19:07:03, on 2006-11-12
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\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Rising\Rav\CCenter.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Rising\Rav\Ravmond.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\CNNIC\Cdn\cdnup.exe
C:\Program Files\Rising\Rav\RavStub.exe
C:\PROGRA~1\ANSYSI~1\SHARED~1\LICENS~1\Intel\lmgrd.exe
C:\WINDOWS\system32\cisrv.exe
C:\WINDOWS\system32\rundll32.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\rundll32.exe
c:\Program Files\Ansys Inc\Shared Files\Licensing\intel\ansyslmd.exe
c:\windows\pmsgr.exe
C:\WINDOWS\System32\alg.exe
C:\Program Files\Analog Devices\Core\smax4pnp.exe
C:\Program Files\Analog Devices\SoundMAX\Smax4.exe
C:\WINDOWS\system32\RUNDLL32.EXE
C:\Program Files\MAXSUN\TBPanel.exe
C:\Program Files\Rising\Rav\RavTask.exe
C:\Program Files\Rising\Rav\Ravmon.exe
C:\Program Files\Common Files\System\Update.exe
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\system32\conime.exe
C:\WINDOWS\system32\rundll32.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\WINDOWS\system32\PYINTAU.EXE
C:\Program Files\TTPlayer\TTPlayer.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Rising\Rav\RsAgent.exe
C:\WINDOWS\msagent\AgentSvr.exe
C:\Documents and Settings\Administrator\桌面\Hijackthis\HijackThis.exe

F2 - REG:system.ini: UserInit=C:\WINDOWS\system32\Userinit.exe
O2 - BHO: IEMonitor Class - {08A312BB-5409-49FC-9347-54BB7D069AC6} - C:\Program Files\DeskAdTop\deskipn.dll
O2 - BHO: CNNIC 网络工具Drag - {352E3B3A-CAB5-4DBC-B940-C7F84D0447D8} - C:\PROGRA~1\CNNIC\Cdn\cdndrag.dll
O2 - BHO: (no name) - {52CFADF9-6DBD-8C06-8452-21AEFBF10D93} - C:\WINDOWS\system32\ftmsdtcu.dll
O2 - BHO: QQIEHelper - {54EBD53A-9BC1-480B-966A-843A333CA162} - C:\Program Files\Tencent\QQ\QQIEHelper.dll
O2 - BHO: CdnForIE Class - {5C3853CF-C7E0-4946-B3FA-1ABDB6F48108} - C:\PROGRA~1\CNNIC\Cdn\cdnforie.dll
O2 - BHO: Vision - {6671A431-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\mmsass~1.dll
O2 - BHO: BandIE Class - {77FEF28E-EB96-44FF-B511-3185DEA48697} - C:\Program Files\BaiDu\bar\BaiduBar.dll
O2 - BHO: NewWeb Controller - {9ACEEE31-1440-471B-AA46-72B061FE7D61} - C:\WINDOWS\system32\SCIntruder64.dll
O2 - BHO: WMHlprObj Class - {F5824EFB-728A-4726-A5A5-85A68B20EDC3} - C:\PROGRA~1\CNNIC\Cdn\wmhlpr.dll
O3 - Toolbar: 百度超级搜霸 - {B580CF65-E151-49C3-B73F-70B13FCA8E86} - C:\Program Files\BaiDu\bar\BaiduBar.dll
O4 - HKLM\..\Run: [High Definition Audio Property Page Shortcut] HDAShCut.exe
O4 - HKLM\..\Run: [SoundMAXPnP] C:\Program Files\Analog Devices\Core\smax4pnp.exe
O4 - HKLM\..\Run: [SoundMAX] "C:\Program Files\Analog Devices\SoundMAX\Smax4.exe" /tray
O4 - HKLM\..\Run: [NeroFilterCheck] C:\WINDOWS\system32\NeroCheck.exe
O4 - HKLM\..\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - HKLM\..\Run: [nwiz] nwiz.exe /install
O4 - HKLM\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - HKLM\..\Run: [Gainward] C:\Program Files\MAXSUN\TBPanel.exe /A
O4 - HKLM\..\Run: [RavTask] "C:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - HKLM\..\Run: [System] C:\Program Files\Common Files\System\Update.exe
O4 - HKLM\..\RunOnce: [RavStub] "C:\Program Files\Rising\Rav\ravstub.exe" /RUNONCE
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\msmsgs.exe" /background
O4 - Global Startup: AutoCAD 启动加速器.lnk = C:\Program Files\Common Files\Autodesk Shared\acstart16.exe
O8 - Extra context menu item: >>彩信发送<< - res://C:\PROGRA~1\MMSASS~1\mmsass~1.dll/mms.htm
O8 - Extra context menu item: 导出到 Microsoft Office Excel(&X) - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O8 - Extra context menu item: 添加到QQ自定义面板 - C:\Program Files\Tencent\QQ\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - C:\Program Files\Tencent\QQ\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - C:\Program Files\Tencent\QQ\SendMMS.htm
O8 - Extra context menu item: 访问通用网址 - C:\Program Files\CNNIC\Cdn\cnnic.htm
O9 - Extra button: 中文上网 - {5C3853CF-C7E0-4946-B3FA-1ABDB6F48108} - C:\PROGRA~1\CNNIC\Cdn\cdnforie.dll
O9 - Extra 'Tools' menuitem: 中文上网 - {5C3853CF-C7E0-4946-B3FA-1ABDB6F48108} - C:\PROGRA~1\CNNIC\Cdn\cdnforie.dll
O9 - Extra button: (no name) - {6671A433-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\mmsass~1.dll
O9 - Extra 'Tools' menuitem: 彩E精灵设置 - {6671A433-5C3D-463d-A7CF-5587F9B7E191} - C:\PROGRA~1\MMSASS~1\mmsass~1.dll
O9 - Extra button: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\Tencent\QQ\QQ.EXE
O9 - Extra 'Tools' menuitem: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\Tencent\QQ\QQ.EXE
O9 - Extra button: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\Program Files\Tencent\QQ\QQIEHelper.dll
O9 - Extra 'Tools' menuitem: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\Program Files\Tencent\QQ\QQIEHelper.dll
O10 - Unknown file in Winsock LSP: c:\windows\system32\cdnns.dll
O11 - Options group: [CDNCLIENT]  中文上网
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1160324432203
O17 - HKLM\System\CCS\Services\Tcpip\..\{2C931D69-50D9-4783-87A9-926D15EEE66F}: NameServer = 202.96.128.68,202.96.128.168
O17 - HKLM\System\CCS\Services\Tcpip\..\{7E1B4630-60EC-4FDE-9D4E-05F617204E58}: NameServer = 202.96.128.68,202.96.128.168
O17 - HKLM\System\CS1\Services\Tcpip\..\{2C931D69-50D9-4783-87A9-926D15EEE66F}: NameServer = 202.96.128.68,202.96.128.168
O21 - SSODL: webwork - {4C611512-2C1D-44b2-A044-872AD2AD5A61} - C:\WINDOWS\webwork\webwork.dll
O23 - Service: ANSYS FLEXlm license manager - Macrovision Corporation - C:\PROGRA~1\ANSYSI~1\SHARED~1\LICENS~1\Intel\lmgrd.exe
O23 - Service: Autodesk Licensing Service - Autodesk, Inc. - C:\Program Files\Common Files\Autodesk Shared\Service\AdskScSrv.exe
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. - C:\Program Files\Rising\Rav\CCenter.exe
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\Ravmond.exe
O23 - Service: Security Info (secinfo) - Unknown owner - C:\WINDOWS\security.exe

控制面板－－管理工具－－服务－－查找--Security Info --启动类型－－设置为已禁止--服务类型－－设置为停止


重启按F８进入安全模式下修复
显示隐藏文件
删除：     
C:\WINDOWS\system32\cisrv.exe
c:\windows\pmsgr.exe
C:\WINDOWS\security.exe

谢谢3楼的朋友，
前面已经按照设定好了，但是不知道为什么进不了安全模式，我一选择安全模式启动很快就又自动重启了，后来只好在正常的系统下删除了上述三个文件，但是再开机还是说由两个系统文件被另一个进程占用，为什么瑞星杀不掉呢？
唉，最近感觉病毒特烦人，以前在家里什么都不管也不升级杀毒软件，也不管什么木马，倒是还能过日子。

用autoruns查一下驱动吧！