我在多个进程里面发现这个DLL文件，到底是什么来的？
日志如下：
HijackThis_815汉化版扫描日志 V1.99.1
保存于 13:46:22, 日期 2006-7-12
操作系统： Windows 2000 (WinNT 5.00.2195)
浏览器： Internet Explorer v6.00 SP1 (6.00.2800.1106)
当前运行的进程：
C:\PWINME\System32\smss.exe
C:\PWINME\system32\winlogon.exe
C:\PWINME\system32\services.exe
C:\PWINME\system32\lsass.exe
C:\PWINME\system32\svchost.exe
C:\Program Files\Rising\Rav\CCenter.exe
C:\Program Files\Rising\Rav\Ravmond.exe
C:\PWINME\system32\spoolsv.exe
C:\PWINME\System32\svchost.exe
C:\PWINME\system32\MSTask.exe
C:\PWINME\System32\WBEM\WinMgmt.exe
C:\Program Files\Rising\Rav\RavStub.exe
C:\Program Files\Rising\Rav\RavTask.exe
C:\PWINME\System32\internat.exe
C:\Program Files\MSN Messenger\msnmsgr.exe
C:\Program Files\Rising\Rav\Ravmon.exe
C:\PWINME\System32\taskmgr.exe
C:\PWINME\explorer.exe
C:\Program Files\Rising\KakaToolBar\KillProc.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Program Files\WinRAR\WinRAR.exe
C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar$EX00.891\HijackThis1991zww.exe
F2 - REG:system.ini: UserInit=userinit.exe,
O2 - BHO: (no name) - {00014B58-338A-45F2-81E2-6A86F27399B7} - C:\PROGRA~1\INTERN~1\PLUGINS\BOBOHE~1.DLL
O2 - BHO: AcroIEHlprObj Class - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\PROGRAM FILES\ADOBE\ACROBAT 5.0\ACROBAT\ACTIVEX\ACROIEHELPER.OCX
O2 - BHO: MonitorURL Class - {08A312BB-5409-49FC-9347-54BB7D069AC6} - C:\PROGRA~1\DESKAD~1\deskipn.dll (file missing)
O2 - BHO: wmpdrm - {0E674588-66B7-4E19-9D0E-2053B800F69F} - C:\PWINME\System32\wmpdrm.dll (file missing)
O2 - BHO: YDragSearch - {62EED7C6-9F02-42f9-B634-98E2899E147B} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\YDRAGS~1.DLL (file missing)
O2 - BHO: MSHlper Class - {721E6521-4CAD-4A8D-A7F1-4E230B31EF19} - C:\PWINME\System32\MSHLP.DLL (file missing)
O2 - BHO: NewWeb Controller - {9ACEEE31-1440-471B-AA46-72B061FE7D61} - C:\PWINME\SYSTEM32\WinSC.dll
O2 - BHO: Letscool System Helper - {F0C15012-7DBD-4068-95A2-0A82DB03AC35} - C:\PWINME\System32\CoolBho.dll
O3 - IE工具栏增项: @msdxmLC.dll,-1@2052,电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - C:\PWINME\System32\msdxm.ocx
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: 卡卡上网安全助手 - {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} - C:\PWINME\System32\kakatool.dll
O4 - 启动项HKLM\\Run: [SystemTray] SysTray.Exe
O4 - 启动项HKLM\\Run: [Synchronization Manager] mobsync.exe /logon
O4 - 启动项HKLM\\Run: [REGSHAVE] C:\Progra~1\REGSHAVE\REGSHAVE.EXE /autorun
O4 - 启动项HKLM\\Run: [RavTask] "C:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - HKCU\..\Run: [Internat.exe] internat.exe
O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\MSN Messenger\msnmsgr.exe" /background
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
O10 - 未知的文件在 Winsock LSP: c:\pwinme\xboxcenter.dll
O10 - 未知的文件在 Winsock LSP: c:\pwinme\xboxcenter.dll
O10 - 未知的文件在 Winsock LSP: c:\pwinme\xboxcenter.dll
O10 - 未知的文件在 Winsock LSP: c:\pwinme\xboxcenter.dll
O10 - 未知的文件在 Winsock LSP: c:\pwinme\xboxcenter.dll
O16 - DPF: {001290E5-CD10-4957-9D2B-FD2B74990219} (GovTifActiveX Control) - http://211.157.104.94:8080/sipo/zljs/GovActive/GovTifActiveX.ocx
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1151997883578
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/msnmessengersetupdownloader.cab
O16 - DPF: {E4E2F180-CB8B-4DE9-ACBB-DA745D3BA153} (Rising Web Scan
Object) - http://download.rising.com.cn/register/pcver/autoupgradepad/pcver2006new/OL2006.cab
O18 - 列举现有的协议: dic - {C21F5C32-F57A-4A0D-8E0A-B672691C52D0} - C:\PROGRA~1\KINGSOFT\POWERW~1\XDICTEXB.DLL
O21 - SSODL: stdup - {6A512BF7-EC78-4e8d-9841-6C02E8FA9838} - (no file)
O23 - NT 服务: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\PWINME\System32\dmadmin.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) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\Ravmond.exe
