瑞星的监控中心老是在在线升级后禁用,怀疑中毒或是木马了,我的瑞星只有杀软,没防火墙的,是不是应该装个防火墙?

HijackThis_815汉化版扫描日志 V1.99.1
保存于      12:43:49, 日期 2006-10-13
操作系统：  Windows XP SP2 (WinNT 5.01.2600)
浏览器：    Internet Explorer v6.00 SP2 (6.00.2900.2180)

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:\WINDOWS\system32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Rising\Rav\RavStub.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\wdfmgr.exe
C:\WINDOWS\system32\Rundll32.exe
C:\WINDOWS\system32\rundll32.exe
C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
C:\Program Files\Rising\Rav\RavTask.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\ChinaNet\VnetClient.exe
F:\Tencent\QQ.exe
F:\Tencent\TIMPlatform.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\MRTServ.exe
C:\WINDOWS\system32\conime.exe
F:\World of Warcraft\WoWShell.exe
C:\Program Files\Rising\Rav\rav.exe
C:\Program Files\Rising\Rav\RavMon.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\WINDOWS\system32\regsvr32.exe
C:\Program Files\WinRAR\WinRAR.exe
C:\DOCUME~1\lc\LOCALS~1\Temp\Rar$EX01.188\HijackThis1991zww.exe

R3 - URLSearchHook: 雅虎助手 - {406F94F0-504F-4a40-8DFD-58B0666ABEBD} - C:\Program Files\Yahoo!\Assistant\Assist\yasbar.dll
O1 - Hosts: 221.130.176.199 www.chenshijituan.com
O1 - Hosts: 222.208.183.246 www.realwinxp.com
O1 - Hosts: 61.152.90.31 www.chenshijituan.com
O2 - BHO: yPhtb - {33BBE430-0E42-4f12-B075-8D21ACB10DCB} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yphtb.dll
O2 - BHO: Anti Fish - {38928D50-8A48-44C2-945F-D2F23F771410} - C:\Program Files\Yahoo!\Assistant\Assist\yAngling.dll
O2 - BHO: VnetCookie Class - {4E83D567-4697-4F7B-B1F0-A513B01DB89A} - c:\PROGRA~1\chinanet\VNETTR~1.DLL
O2 - BHO: QQIEHelper - {54EBD53A-9BC1-480B-966A-843A333CA162} - F:\Tencent\QQIEHelper.dll
O2 - BHO: YDragSearch - {62EED7C6-9F02-42f9-B634-98E2899E147B} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\YDRAGS~1.DLL
O2 - BHO: IE - {D157330A-9EF3-49F8-9A67-4141AC41ADD4} - C:\WINDOWS\downlo~1\cnshook.dll
O2 - BHO: AssistHelper - {FE3ECAE7-0A37-4506-8A7D-3CC9A04D2CA8} - C:\PROGRA~1\Yahoo!\ASSIST~1\assist\yassist.dll
O3 - IE工具栏增项: 雅虎助手 - {406F94F0-504F-4A40-8DFD-58B0666ABEBD} - C:\Program Files\Yahoo!\Assistant\Assist\yasbar.dll
O4 - 启动项HKLM\\Run: [helper.dll] C:\WINDOWS\system32\rundll32.exe C:\PROGRA~1\3721\helper.dll,Rundll32
O4 - 启动项HKLM\\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - 启动项HKLM\\Run: [NvCplDaemon] rem RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - 启动项HKLM\\Run: [NvMediaCenter] rem RUNDLL32.EXE C:\WINDOWS\system32\NvMcTray.dll,NvTaskbarInit
O4 - 启动项HKLM\\Run: [nwiz] rem nwiz.exe /install
O4 - 启动项HKLM\\Run: [PHIME2002A] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - 启动项HKLM\\Run: [PHIME2002ASync] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - 启动项HKLM\\Run: [CnsMin] Rundll32.exe C:\WINDOWS\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: [RavTask] "C:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - 启动项HKLM\\RunOnce: [RavStub] "C:\Program Files\Rising\Rav\ravstub.exe" /RUNONCE
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKCU\..\Run: [ScanRegistry] C:\Program Files\Common Files\update\update.exe
O4 - Startup: 腾讯QQ.lnk = F:\Tencent\QQ.exe
O4 - Global Startup: 星空极速.lnk = C:\Program Files\ChinaNet\VnetClient.exe
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - IE右键菜单中的新增项目: &使用迅雷下载 - C:\Program Files\Thunder Network\Thunder\Program\GetUrl.htm
O8 - IE右键菜单中的新增项目: &使用迅雷下载全部链接 - C:\Program Files\Thunder Network\Thunder\Program\GetAllUrl.htm
O8 - IE右键菜单中的新增项目: 上传到QQ网络硬盘 - F:\Tencent\AddToNetDisk.htm
O8 - IE右键菜单中的新增项目: 添加到QQ自定义面板 - F:\Tencent\AddPanel.htm
O8 - IE右键菜单中的新增项目: 添加到QQ表情 - F:\Tencent\AddEmotion.htm
O8 - IE右键菜单中的新增项目: 用QQ彩信发送该图片 - F:\Tencent\SendMMS.htm
O9 - 浏览器额外的按钮: Yahoo 3.5G电邮 - {507F9113-CD77-4866-BA92-0E86DA3D0B97} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yahoomail (file missing)
O9 - 浏览器额外的按钮: 名品折扣 - {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=http://www.taobao.com/vertical/mall/pro.php?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/cnsbutton.htm?source=cns&btn=yassist (file missing)
O9 - 浏览器额外的按钮: 雅虎WIDGET - {6354ABE6-05F1-49ed-B850-E423120EC338} - http://cn.widget.yahoo.com/index.htm?source=Cns (file missing)
O9 - 浏览器额外的按钮: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - F:\Tencent\QQIEHelper.dll
O9 - 浏览器额外的“工具”菜单项: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - F:\Tencent\QQIEHelper.dll
O9 - 浏览器额外的按钮: 情景聊天 - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=yahoomsg (file missing)
O9 - 浏览器额外的按钮: (no name) - {ECF2E268-F28C-48d2-9AB7-8F69C11CCB71} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=repair (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://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=repair (file missing)
O9 - 浏览器额外的按钮: (no name) - {FD00D911-7529-4084-9946-A29F1BDF4FE5} - http://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=clean (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://cn.zs.yahoo.com/cnsbutton.htm?source=cns&btn=clean (file missing)
O11 - Options group: [!CNS]  中文上网
O14 - IERESET.INF: SEARCH_PAGE_URL=
O14 - IERESET.INF: START_PAGE_URL=
O17 - HKLM\System\CCS\Services\Tcpip\..\{98D145DD-4627-4FDF-A0B4-763EBB25C8BC}: NameServer = 221.228.255.1 218.2.135.1
O21 - SSODL: CDBurner - {D92D637A-0FB7-412D-A7E8-29340A580F7E} - C:\WINDOWS\Downloaded Program Files\jaasnt.dll (file missing)
O23 - NT 服务: Network Logon (NetWorkLogon) - Unknown owner - rundll32.exe (file missing)
O23 - NT 服务: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe
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) - Unknown owner - C:\Program Files\Rising\Rav\Ravmond.exe (file missing)
O23 - NT 服务: systam - Unknown owner - C:\WINDOWS\G_Server2.03.exe

求高手赐我知识!!!!!!!!!!!!!!!

O23 - NT 服务: systam - Unknown owner - C:\WINDOWS\G_Server2.03.exe
鸽子，参考置顶弄吧

高手,说明白点啊,我是个门外汗~~~~~~

谁来教我这个门外汉啊,跪求啊~~~~~~~

我想哭了,给我个骨灰级的高手吧,老天爷~~~

谁能告诉我个处理全过程???

文件呢？
O23 - NT 服务: Network Logon (NetWorkLogon) - Unknown owner - rundll32.exe (file missing)

O23 - NT 服务: RsRavMon Service (RsRavMon) - Unknown owner - C:\Program Files\Rising\Rav\Ravmond.exe (file missing)

停止这个服务
O23 - NT 服务: systam - Unknown owner - C:\WINDOWS\G_Server2.03.exe
注册表
用regedit
\hkey_local_machine\system\controlset和hkey_local_machine\system\controlsetX（x=数字）找到systam项目删除
安全模式显示所有文件+系统文件。
查找C:\WINDOWS\G_server2.03.exe和极其相关文件
删除

清楚卸载垃圾软件

请高手指教^^

参考http://forum.ikaka.com/topic.asp?board=28&artid=6930995