WIN2000的机子。运行很卡。进程中发现memrader.exet 和Mstsk.exe这两个东西把CPU占用了100%。结速后几分中又出现。再结速就不行了。说正在使用。用瑞星杀。瑞星杀到这两个文件时会定住几分中。但没把他们没作出反应。在百度上找了一下。没有这两个文件的任何解释。这两个文件在System32中。删不掉。现在请教各位这到底是什么东西。另外发现日期为memrader.exet是10月23号Mstsk.exe是10月28号

HijackThis_815汉化版扫描日志 V1.99.1
保存于      10:18:55, 日期 2005-10-29
操作系统：  Windows 2000 SP4 (WinNT 5.00.2195)
浏览器：    Internet Explorer v6.00 SP1 (6.00.2800.1106)

当前运行的进程：         
C:\WINNT\System32\smss.exe
C:\WINNT\system32\winlogon.exe
C:\WINNT\system32\services.exe
C:\WINNT\system32\lsass.exe
C:\PROGRAM FILES\RISING\RAV\Ravmond.exe
C:\PROGRAM FILES\RISING\RAV\RavStub.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\dllcache\Service.exe
C:\WINNT\system32\dllcache\helpmangr.exe
C:\WINNT\System32\llssrv.exe
C:\Program Files\Microsoft SQL Server\MSSQL\Binn\sqlservr.exe
C:\WINNT\system32\nvsvc32.exe
C:\WINNT\system32\dllcache\Service.exe
C:\WINNT\system32\dllcache\packsched.exe
C:\WINNT\system32\regsvc.exe
C:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
C:\WINNT\system32\MSTask.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\Dfssvc.exe
C:\WINNT\system32\msdtc.exe
C:\WINNT\Explorer.EXE
C:\WINNT\SOUNDMAN.EXE
C:\PROGRA~1\RISING\RAV\RAVTIMER.EXE
C:\PROGRA~1\RISING\RAV\RAVMON.EXE
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
C:\PROGRA~1\Yahoo!\Assistant\yassistse.exe
C:\WINNT\system32\rundll32.exe
C:\WINNT\system32\mstsk.exe
C:\WINNT\system32\internat.exe
C:\Program Files\Microsoft SQL Server\80\Tools\Binn\sqlmangr.exe
d:\Program Files\Real\RealPlayer\RealPlay.exe
C:\Program Files\Netbar\NetBar.exe
C:\WINNT\System32\svchost.exe
C:\WINNT\system32\wisptis.exe
C:\Program Files\Internet Explorer\iexplore.exe
F:\软件备份\HijackThis1991zww.exe

R3 - URLSearchHook: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll
O2 - BHO: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll
O2 - BHO: QQBrowserHelperObject Class - {54EBD53A-9BC1-480B-966A-843A333CA162} - E:\qq2004\QQIEHelper.dll
O2 - BHO: YDragSearch - {62EED7C6-9F02-42f9-B634-98E2899E147B} - C:\PROGRA~1\Yahoo!\ASSIST~1\assist\YDRAGS~1.DLL
O2 - BHO: IeCatch2 Class - {A5366673-E8CA-11D3-9CD9-0090271D075B} - D:\PROGRA~1\FLASHGET\jccatch.dll
O2 - BHO: IE - {D157330A-9EF3-49F8-9A67-4141AC41ADD4} - C:\WINNT\DOWNLO~1\CnsHook.dll
O3 - IE工具栏增项: @msdxmLC.dll,-1@2052,电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\system32\msdxm.ocx
O3 - IE工具栏增项: FlashGet Bar - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - D:\PROGRA~1\FLASHGET\fgiebar.dll
O3 - IE工具栏增项: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll
O4 - 启动项HKLM\\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINNT\system32\NvCpl.dll,NvStartup
O4 - 启动项HKLM\\Run: [nwiz] nwiz.exe /install
O4 - 启动项HKLM\\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINNT\system32\NvMcTray.dll,NvTaskbarInit
O4 - 启动项HKLM\\Run: [SoundMan] SOUNDMAN.EXE
O4 - 启动项HKLM\\Run: [RavTimer] C:\PROGRA~1\RISING\RAV\RAVTIMER.EXE
O4 - 启动项HKLM\\Run: [RavMon] C:\PROGRA~1\RISING\RAV\RAVMON.EXE -SYSTEM
O4 - 启动项HKLM\\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
O4 - 启动项HKLM\\Run: [CnsMin] Rundll32.exe C:\WINNT\DOWNLO~1\CnsMin.dll,Rundll32
O4 - 启动项HKLM\\Run: [YLive.exe] C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
O4 - 启动项HKLM\\Run: [yassistse] "C:\PROGRA~1\Yahoo!\Assistant\yassistse.exe"
O4 - 启动项HKLM\\Run: [helper.dll] C:\WINNT\system32\rundll32.exe C:\PROGRA~1\3721\helper.dll,Rundll32
O4 - 启动项HKLM\\Run: [memreader.exe] memreader.exe
O4 - 启动项HKLM\\Run: [Microsoft Task Manager] mstsk.exe
O4 - 启动项HKLM\\RunServices: [memreader.exe] memreader.exe
O4 - 启动项HKLM\\RunServices: [Microsoft Task Manager] mstsk.exe
O4 - HKCU\..\Run: [Internat.exe] internat.exe
O4 - HKCU\..\Run: [Compaq Service Drivers] compq.exe
O4 - HKCU\..\RuunServices:[Compaq Service Drivers] compq.exe
O4 - Global Startup: 服务管理器.lnk = C:\Program Files\Microsoft SQL Server\80\Tools\Binn\sqlmangr.exe
O8 - IE右键菜单中的新增项目: !搜一搜 - res://C:\WINNT\DOWNLO~1\CnsMinEx.dll/1003
O8 - IE右键菜单中的新增项目: 上传到QQ网络硬盘 - E:\qq2004\AddToNetDisk.htm
O8 - IE右键菜单中的新增项目: 使用网际快车下载 - D:\PROGRA~1\FLASHGET\jc_link.htm
O8 - IE右键菜单中的新增项目: 使用网际快车下载全部链接 - D:\PROGRA~1\FLASHGET\jc_all.htm
O8 - IE右键菜单中的新增项目: 添加到QQ自定义面板 - E:\qq2004\AddPanel.htm
O8 - IE右键菜单中的新增项目: 添加到QQ表情 - E:\qq2004\AddEmotion.htm
O8 - IE右键菜单中的新增项目: 用QQ彩信发送该图片 - E:\qq2004\SendMMS.htm
O9 - 浏览器额外的按钮: 手机短信 - {00000000-0000-0001-0001-596BAEDD1289} - http://sms.3721.com/ie/index.htm (file missing)
O9 - 浏览器额外的按钮: Yahoo 1G电邮 - {507F9113-CD77-4866-BA92-0E86DA3D0B97} - http://cn.mail.yahoo.com/promo/rd1 (file missing)
O9 - 浏览器额外的按钮: 寻宝乐趣多 - {59BC54A2-56B3-44a0-93E5-432D58746E26} - http://adtaobao.allyes.com/main/adfclick?db=adtaobao&bid=138,140,18&cid=816,8,1&sid=5042&show=ignore&url=?allyesPara=816 (file missing)
O9 - 浏览器额外的按钮: 雅虎助手 - {5D73EE86-05F1-49ed-B850-E423120EC338} - http://cn.zs.yahoo.com/?source=Cns (file missing)
O9 - 浏览器额外的按钮: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm

我也有了

HijackThis_815汉化版扫描日志 V1.99.1
保存于      14:47:52, 日期 2005-12-15
操作系统：  Windows 2003 SP1 (WinNT 5.02.3790)
浏览器：    Internet Explorer v6.00 SP1 (6.00.3790.1830)

当前运行的进程：         
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:\Program Files\Rising\Rav\Ravmond.exe
C:\WINDOWS\System32\svchost.exe
c:\program files\rising\rfw\rfwsrv.exe
C:\Program Files\Rising\Rav\RavStub.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\Java\j2re1.4.2_04\bin\jusched.exe
C:\Program Files\Rising\Rav\RavTask.exe
C:\Program Files\Rising\Rav\Ravmon.exe
C:\WINDOWS\system32\ctfmon.exe
c:\program files\rising\rfw\RfwMain.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\msdtc.exe
C:\WINDOWS\System32\alg.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\inetsrv\inetinfo.exe
C:\PROGRA~1\MICROS~4\MSSQL\binn\sqlservr.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\snmp.exe
C:\Program Files\Common Files\System\MSSearch\Bin\mssearch.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\wbem\wmiprvse.exe
C:\program files\Tencent\qq\QQ.exe
C:\program files\Tencent\qq\TIMPlatform.exe
C:\Vrv\RegionManage\RegionManage.exe
C:\Vrv\RegionManage\autoload.exe
C:\Vrv\RegionManage\DownLoadMend.exe
C:\Vrv\RegionManage\SvrAlive.exe
C:\WINDOWS\system32\conime.exe
C:\Vrv\RegionManage\Usprites.exe
C:\Vrv\RegionManage\EdpBackup.exe
C:\Vrv\RegionScan\RegionScan.exe
C:\Vrv\RegionScan\autoload.exe
C:\program files\Advanced Archive Password Recovery\ARCHPR2.EXE
C:\WINDOWS\system32\Rundll32.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Documents and Settings\Administrator.AXT_2003\桌面\hijackthis\HijackThis1991zww.exe

F2 - REG:system.ini: UserInit=C:\WINDOWS\system32\userinit.exe
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 7.0\ActiveX\AcroIEHelper.dll
O3 - IE工具栏增项: FlashGet Bar - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - C:\PROGRA~1\FlashGet\fgiebar.dll
O3 - IE工具栏增项: 金山快译(&K) - {6C3797D2-3FEF-4cd4-B654-D3AE55B4128C} - C:\Program Files\Kingsoft\FastAIT 2005\IEBand.dll
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: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - 启动项HKLM\\Run: [nwiz] nwiz.exe /install
O4 - 启动项HKLM\\Run: [TkBellExe] "C:\Program Files\Common Files\Real\Update_OB\realsched.exe" -osboot
O4 - 启动项HKLM\\Run: [SunJavaUpdateSched] C:\Program Files\Java\j2re1.4.2_04\bin\jusched.exe
O4 - 启动项HKLM\\Run: [UserFaultCheck] %systemroot%\system32\dumprep 0 -u
O4 - 启动项HKLM\\Run: [NeroFilterCheck] C:\windows\system32\NeroCheck.exe
O4 - 启动项HKLM\\Run: [RavTask] "C:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - 启动项HKLM\\Run: [RfwMain] "C:\Program Files\Rising\Rfw\rfwmain.exe" -Startup
O4 - HKCU\..\Run: [NvMediaCenter] RUNDLL32.EXE C:\WINDOWS\system32\NVMCTRAY.DLL,NvTaskbarInit
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - Global Startup: Adobe Reader Speed Launch.lnk = C:\program files\Adobe\Acrobat 7.0\Reader\reader_sl.exe
O4 - Global Startup: Microsoft Office.lnk = C:\program files\Microsoft Office\Office\OSA9.EXE
O8 - IE右键菜单中的新增项目: 使用网际快车下载 - C:\program files\FlashGet\jc_link.htm
O8 - IE右键菜单中的新增项目: 使用网际快车下载全部链接 - C:\program files\FlashGet\jc_all.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: 手机短信 - {00000000-0000-0001-0001-596BAEDD1289} - http://sms.3721.com/ie/index.htm (file missing)
O9 - 浏览器额外的按钮: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2_04\bin\npjpi142_04.dll
O9 - 浏览器额外的“工具”菜单项: Sun Java 控制台 - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Program Files\Java\j2re1.4.2_04\bin\npjpi142_04.dll
O9 - 浏览器额外的按钮: Yahoo 1G电邮 - {507F9113-CD77-4866-BA92-0E86DA3D0B97} - http://cn.mail.yahoo.com/promo/rd1 (file missing)
O9 - 浏览器额外的按钮: 寻宝乐趣多 - {59BC54A2-56B3-44a0-93E5-432D58746E26} - http://adtaobao.allyes.com/main/adfclick?db=adtaobao&bid=138,140,18&cid=816,8,1&sid=5042&show=ignore&url=?allyesPara=816 (file missing)
O9 - 浏览器额外的按钮: 雅虎助手 - {5D73EE86-05F1-49ed-B850-E423120EC338} - http://cn.zs.yahoo.com/?source=Cns (file missing)
O9 - 浏览器额外的按钮: FlashGet - {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} - C:\PROGRA~1\FlashGet\flashget.exe
O9 - 浏览器额外的“工具”菜单项: &FlashGet - {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} - C:\PROGRA~1\FlashGet\flashget.exe
O9 - 浏览器额外的按钮: 情景聊天 - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - http://cn.rd.yahoo.com/home/messenger/bjk/clientbtn/?http://cn.messenger.yahoo.com/ (file missing)
O9 - 浏览器额外的按钮: (no name) - {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} - http://assistant.3721.com/security1.htm?fb=Cns (file missing)
O9 - 浏览器额外的“工具”菜单项: 修复浏览器 - {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} - http://assistant.3721.com/security1.htm?fb=Cns (file missing)
O9 - 浏览器额外的按钮: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE
O9 - 浏览器额外的“工具”菜单项: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\MSMSGS.EXE
O9 - 浏览器额外的按钮: (no name) - {FD00D911-7529-4084-9946-A29F1BDF4FE5} - http://assistant.3721.com/clean1.htm?fb=Cns (file missing)
O9 - 浏览器额外的“工具”菜单项: 清理上网记录 - {FD00D911-7529-4084-9946-A29F1BDF4FE5} - http://assistant.3721.com/clean1.htm?fb=Cns (file missing)
O11 - Options group: [!CNS]  网络实名
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1126680415581
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/muweb_site.cab?1133420920828
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/MsnMessengerSetupDownloader.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{0E80E26A-C5C6-4FE8-A6B9-33FFE95A3DE8}: NameServer = 202.102.152.3 202.102.128.68
O23 - NT 服务: ELSA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.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: Remote Packet Capture Protocol v.0 (experimental) (rpcapd) - Unknown owner - %ProgramFiles%\WinPcap\rpcapd.exe" -d -f "%ProgramFiles%\WinPcap\rpcapd.ini (file missing)
O23 - NT 服务: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\CCenter.exe
O23 - NT 服务: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\Ravmond.exe

【回复“nabplun”的帖子】
O4 - 启动项HKLM\\Run: [memreader.exe] memreader.exe
O4 - 启动项HKLM\\Run: [Microsoft Task Manager] mstsk.exe
O4 - 启动项HKLM\\RunServices: [memreader.exe] memreader.exe
O4 - 启动项HKLM\\RunServices: [Microsoft Task Manager] mstsk.exe
O4 - HKCU\..\Run: [Internat.exe] internat.exe
O4 - HKCU\..\Run: [Compaq Service Drivers] compq.exe
O4 - HKCU\..\RuunServices:[Compaq Service Drivers] compq.exe 这几项有问题~另你的日志不全~~~~

【回复“逗你丸儿”的帖子】
O23 - NT 服务: Remote Packet Capture Protocol v.0 (experimental) (rpcapd) - Unknown owner - %ProgramFiles%\WinPcap\rpcapd.exe" -d -f "%ProgramFiles%\WinPcap\rpcapd.ini (file missing)修复这项就行了。