系统：win2000
名称：winnt\system32\checksys.exe
症状：随机器启动，启动项是"svhoost.exe",无法关闭，删除不掉（包括注册表启动项）。偶尔窜改ie主页，偶尔伴随不知名的执行文件运行（怀疑是木马），最新正版瑞星杀不掉。


请高手帮忙解决，谢谢

请下载 System Repair Engineer，使用“智能扫描”，按下“扫描”按钮进行扫描，扫描完成后按下“保存报告”按钮保存报告日志文件（SREng.LOG），把保存的报告日志文件内容复制-粘贴上来
下载网址
http://www.kztechs.com/sreng/sreng2.zip
http://forum.ikaka.com/topic.asp?board=67&artid=5188931
日志一次粘不完，分次粘完，请不要修改。谢谢．．．
这病毒不新的。。。

2006-09-27,08:55:59

System Repair Engineer 2.0.21.505 (2.0 RC 2)
Smallfrogs (http://www.KZTechs.com)

Windows 2000 Professional Service Pack 4 (Build 2195)
- 管理权限用户 - 完整功能

以下内容被选中：
    所有的启动项目（包括注册表、启动文件夹、服务等）
    浏览器加载项
    正在运行的进程（包括进程模块信息）
    文件关联


启动项目
注册表
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
    <ctfmon.exe><ctfmon.exe>  [Microsoft Corporation]
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run]
    <svhoost><C:\WINNT\system32\checksys.exe>  []
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
    <Synchronization Manager><mobsync.exe /logon>  [Microsoft Corporation]
    <svhoost><C:\WINNT\system32\checksys.exe>  []
    <OfficeScanNT Monitor><"C:\Program Files\Trend Micro\OfficeScan Client\pccntmon.exe" -HideWindow>  [Trend Micro Inc.]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <shell><Explorer.exe>  [Microsoft Corporation]
    <Userinit><C:\WINNT\system32\userinit.exe,>  [Microsoft Corporation]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Windows]
    <AppInit_DLLs><>  []

==================================
启动文件夹
[Microsoft Office]
  <C:\Documents and Settings\All Users\「开始」菜单\程序\启动\Microsoft Office.lnk><N>

==================================
服务
[Logical Disk Manager Administrative Service / dmadmin]
  <C:\WINNT\System32\dmadmin.exe /com><VERITAS Software Corp.>
[NetBTD(ntbtd) / NetBTD]
  <"C:\WINNT\system32\netbtd.exe"><N/A>
[OfficeScanNT 实时扫描 / ntrtscan]
  <"C:\Program Files\Trend Micro\OfficeScan Client\ntrtscan.exe"><Trend Micro Inc.>
[OfficeScanNT 个人防火墙 / OfcPfwSvc]
  <"C:\Program Files\Trend Micro\OfficeScan Client\OfcPfwSvc.exe"><Trend Micro Inc.>
[Local Connection Manager / SoSCAR]
  <C:\WINNT\SYSTEM32\RUNDLL.EXE C:\WINNT\SYSTEM32\WBEM\IRJIT.DLL,Export 1087><N/A>
[OfficeScanNT 侦听程序 / tmlisten]
  <"C:\Program Files\Trend Micro\OfficeScan Client\tmlisten.exe"><Trend Micro Inc.>

==================================
浏览器加载项
[Yahoo!Photo]
  {33BBE430-0E42-4f12-B075-8D21ACB10DCB} <C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yphtb.dll, Yahoo! China>
[雅虎助手]
  {406F94F0-504F-4a40-8DFD-58B0666ABEBD} <C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll, Yahoo!>
[Yahoo 1G电邮]
  {507F9113-CD77-4866-BA92-0E86DA3D0B97} <http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yahoomail, N/A>
[雅虎助手]
  {5D73EE86-05F1-49ed-B850-E423120EC338} <http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yassist, N/A>
[@shdoclc.dll,-866]
  {c95fe080-8f5d-11d2-a20b-00aa003c157a} <, N/A>
[情景聊天]
  {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} <http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yahoomsg, N/A>
[@msdxmLC.dll,-1@2052,电台(&R)]
  {8E718888-423F-11D2-876E-00A0C9082467} <C:\WINNT\System32\msdxm.ocx, Microsoft Corporation>
[雅虎助手]
  {406F94F0-504F-4a40-8DFD-58B0666ABEBD} <C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll, Yahoo!>
[ObjWinNTCheck Class]
  {00134F72-5284-44F7-95A8-52A619F70751} <C:\WINNT\Downloaded Program Files\WinNTChk.dll, Trend Micro Inc.>
[Shockwave Flash Object]
  {D27CDB6E-AE6D-11CF-96B8-444553540000} <C:\WINNT\system32\Macromed\Flash\Flash9.ocx, Adobe Systems, Inc.>

==================================
正在运行的进程
[PID: 144][\SystemRoot\System32\smss.exe]  <Microsoft Corporation><5.00.2195.6601>
[PID: 168][\??\C:\WINNT\system32\csrss.exe]  <Microsoft Corporation><5.00.2195.6601>
[PID: 188][\??\C:\WINNT\system32\winlogon.exe]  <Microsoft Corporation><5.00.2195.6898>
    [C:\WINNT\system32\JPWB.IME]  <常诚研制><4.00.950>
[PID: 216][C:\WINNT\system32\services.exe]  <Microsoft Corporation><5.00.2195.6700>
    [C:\WINNT\system32\dmserver.dll]  <VERITAS Software Corp.><2195.6605.297.3>
[PID: 228][C:\WINNT\system32\lsass.exe]  <Microsoft Corporation><5.00.2195.6902>
[PID: 416][C:\WINNT\system32\svchost.exe]  <Microsoft Corporation><5.00.2134.1>
[PID: 456][C:\WINNT\system32\spoolsv.exe]  <Microsoft Corporation><5.00.2195.6659>
[PID: 512][C:\WINNT\System32\svchost.exe]  <Microsoft Corporation><5.00.2134.1>
[PID: 552][C:\Program Files\Trend Micro\OfficeScan Client\ntrtscan.exe]  <Trend Micro Inc.><7.3.0.1120>
    [C:\Program Files\Trend Micro\OfficeScan Client\OfcDog.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\OfcPlugInAPI.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\TimeString.dll]  <N/A><N/A>
    [C:\Program Files\Trend Micro\OfficeScan Client\OfcPIPC.dll]  <N/A><N/A>
    [C:\Program Files\Trend Micro\OfficeScan Client\OfcPlugInMain.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\OfcPlugInTray.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\tmdbg20.dll]  <trend_company_name><1, 0, 0, 1>
[PID: 536][C:\WINNT\system32\MSTask.exe]  <Microsoft Corporation><4.71.2195.6704>
[PID: 724][C:\WINNT\SYSTEM32\RUNDLL.EXE]  <Microsoft Corporation><5.00.2134.1>
[PID: 752][C:\Program Files\Trend Micro\OfficeScan Client\tmlisten.exe]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\TMSOCK.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\loadhttp.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\OfcPlugInAPI.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\OfcPIPC.dll]  <N/A><N/A>
    [C:\Program Files\Trend Micro\OfficeScan Client\libTmCAV.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\Pwd.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\OfcDog.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\tmdbg20.dll]  <trend_company_name><1, 0, 0, 1>
    [C:\Program Files\Trend Micro\OfficeScan Client\OfcPlugInMain.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\OfcPlugInTray.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\TmUpdate.dll]  <Trend Micro Inc.><2,63,0,1007>
[PID: 792][C:\WINNT\System32\WBEM\WinMgmt.exe]  <Microsoft Corporation><1.50.1085.0100>
[PID: 808][C:\WINNT\system32\svchost.exe]  <Microsoft Corporation><5.00.2134.1>
[PID: 832][C:\Program Files\Trend Micro\OfficeScan Client\OfcPfwSvc.exe]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\OfcPfwCommon.dll]  <N/A><N/A>
    [C:\Program Files\Trend Micro\OfficeScan Client\ZLib.dll]  <Trend Micro Inc.><1.31.0.1708>
    [C:\Program Files\Trend Micro\OfficeScan Client\OfcPIPC.dll]  <N/A><N/A>
    [C:\Program Files\Trend Micro\OfficeScan Client\tmdbg20.dll]  <trend_company_name><1, 0, 0, 1>
    [C:\Program Files\Trend Micro\OfficeScan Client\tmCfwApi.dll]  <Trend Micro Inc.><1.2.0.1020>
    [C:\WINNT\system32\JPWB.IME]  <常诚研制><4.00.950>
[PID: 912][C:\WINNT\TEMP\JVC205.EXE]  <N/A><N/A>
[PID: 1192][C:\WINNT\Explorer.EXE]  <Microsoft Corporation><5.00.3700.6690>
    [C:\WINNT\system32\JPWB.IME]  <常诚研制><4.00.950>
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yphtb.dll]  <Yahoo! China><1, 1, 3, 1035>
    [C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yasbar.dll]  <Yahoo!><2, 1, 8, 1048>
    [C:\PROGRA~1\Yahoo!\ASSIST~1\assist\ywiper.dll]  <N/A><1, 0, 1, 1014>
    [C:\Program Files\WinRAR\rarext.dll]  <N/A><N/A>
    [C:\PROGRA~1\3721\ske\contmenu.dll]  <N/A><N/A>
[PID: 1324][C:\Program Files\Trend Micro\OfficeScan Client\pccntmon.exe]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\loadhttp.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\Pwd.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\OfcPlugInAPI.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\OfcPIPC.dll]  <N/A><N/A>
    [C:\Program Files\Trend Micro\OfficeScan Client\TimeString.dll]  <N/A><N/A>
    [C:\Program Files\Trend Micro\OfficeScan Client\ntmonres.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\OfcPlugInMain.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\OfcPlugInTray.dll]  <Trend Micro Inc.><7.3.0.1028>
    [C:\Program Files\Trend Micro\OfficeScan Client\tmdbg20.dll]  <trend_company_name><1, 0, 0, 1>
    [C:\WINNT\system32\JPWB.IME]  <常诚研制><4.00.950>
[PID: 1364][C:\WINNT\system32\ctfmon.exe]  <Microsoft Corporation><1.00.2409.7 built by: Lab06_N>
    [C:\WINNT\system32\JPWB.IME]  <常诚研制><4.00.950>
[PID: 1396][C:\WINNT\system32\conime.exe]  <Microsoft Corporation><5.00.2195.6655>
    [C:\WINNT\system32\JPWB.IME]  <常诚研制><4.00.950>
[PID: 876][C:\Documents and Settings\nlc\桌面\sreng2\SREng2\SREng.exe]  <Smallfrogs Studio><2.0.21.505>
    [C:\WINNT\system32\JPWB.IME]  <常诚研制><4.00.950>

==================================
文件关联
.TXT  OK. [%SystemRoot%\system32\NOTEPAD.EXE %1]
.EXE  OK. ["%1" %*]
.COM  OK. ["%1" %*]
.PIF  OK. ["%1" %*]
.REG  OK. [regedit.exe "%1"]
.BAT  OK. ["%1" %*]
.SCR  OK. ["%1" /S]
.CHM  OK. ["C:\WINNT\hh.exe" %1]
.HLP  OK. [%SystemRoot%\system32\winhlp32.exe %1]
.INI  OK. [%SystemRoot%\system32\NOTEPAD.EXE %1]
.INF  OK. [%SystemRoot%\system32\NOTEPAD.EXE %1]
.VBS  OK. [%SystemRoot%\System32\WScript.exe "%1" %*]
.JS  OK. [%SystemRoot%\System32\WScript.exe "%1" %*]
.LNK  OK. [{00021401-0000-0000-C000-000000000046}]

==================================
Winsock 提供者