偶发现一上网，temp临时文件夹就会有个refiebar的PDB文件，删除后过一会又有了，请问大虾这是个什么文件？是不是偶中刀了？
谢谢~~~

附扫描日志，大虾帮看下有没中招，IE有时会自动打开网站~~~
HijackThis_815汉化版扫描日志 V1.99.1
保存于      8:17:27, 日期 2006-10-9
操作系统：  Windows 2000 SP4 (WinNT 5.00.2195)
浏览器：    Internet Explorer v5.00 SP4 (5.00.2920.0000)

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:\WINNT\system32\svchost.exe
F:\Program Files\Rising\Rav\CCenter.exe
F:\Program Files\Rising\Rav\Ravmond.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\System32\msdtc.exe
F:\Program Files\Rising\Rav\RavStub.exe
C:\WINNT\System32\tcpsvcs.exe
C:\WINNT\System32\svchost.exe
C:\WINNT\System32\llssrv.exe
C:\WINNT\system32\nvsvc32.exe
C:\WINNT\system32\MSTask.exe
C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe
C:\WINNT\system32\stisvc.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\Dfssvc.exe
C:\WINNT\System32\inetsrv\inetinfo.exe
C:\Program Files\Intel\PXE\PDK\System\PxeService.exe
C:\WINNT\System32\svchost.exe
C:\Program Files\Intel\PXE\PDK\system\PXEMTFTP.exe
C:\WINNT\Explorer.EXE
C:\Program files\Sunland\Easy Class\Manager\Manager.exe
F:\Program Files\Rising\Rav\RavTask.exe
C:\WINNT\system32\internat.exe
F:\Program Files\Tencent\TT\TTraveler.exe
C:\WINNT\system32\conime.exe
F:\Program Files\Rising\Rav\RavMon.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
F:\Program Files\Rising\Rav\Rav.exe
F:\Program Files\Rising\Rav\RsAgent.exe
C:\WINNT\msagent\AgentSvr.exe
C:\Program Files\WinRAR\WinRAR.exe
C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Rar$EX00.422\HijackThis1991zww.exe

O2 - BHO: (no name) - {08A312BB-5409-49FC-9347-54BB7D069AC6} - (no file)
O2 - BHO: MyIEHelper Class - {16B770A0-0E87-4278-B748-2460D64A8386} - C:\Documents and Settings\All Users.WINNT\Application Data\Microsoft\UserData\IEHelper_5025.dll (file missing)
O2 - BHO: (no name) - {23AB87A9-8D32-4266-AAAD-0EA93DABD7DB} - (no file)
O2 - BHO: (no name) - {33BBE430-0E42-4f12-B075-8D21ACB10DCB} - (no file)
O2 - BHO: Anti Fish - {38928D50-8A48-44C2-945F-D2F23F771410} - (no file)
O2 - BHO: raObject Class - {46F194EB-B7DB-4B7A-BD42-5FF39FD17664} - C:\PROGRA~1\pcast\hbcast.dll (file missing)
O2 - BHO: YDragSearch - {62EED7C6-9F02-42f9-B634-98E2899E147B} - (no file)
O2 - BHO: IeCatch2 Class - {A5366673-E8CA-11D3-9CD9-0090271D075B} - F:\PROGRA~1\FLASHGET\jccatch.dll
O2 - BHO: 信息检索 - {CE7C3CF0-98A8-474D-B2B5-1ED7E2E3B004} - C:\WINNT\system32\IEHelper.dll
O2 - BHO: (no name) - {F2E37336-BFDB-409B-8D0E-6F013C438B20} - (no file)
O2 - BHO: AssistHelper - {FE3ECAE7-0A37-4506-8A7D-3CC9A04D2CA8} - (no file)
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} - F:\PROGRA~1\FLASHGET\fgiebar.dll
O3 - IE工具栏增项: 金山快译(&K) - {6C3797D2-3FEF-4cd4-B654-D3AE55B4128C} - C:\PROGRA~1\Kingsoft\FastAIT\IEBand.dll
O4 - 启动项HKLM\\Run: [ECManager] C:\Program files\Sunland\Easy Class\Manager\Manager.exe
O4 - 启动项HKLM\\Run: [RavTask] "F:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - 启动项HKLM\\Run: [NvCplDaemon] RUNDLL32.EXE NvQTwk,NvCplDaemon initialize
O4 - 启动项HKLM\\Run: [nwiz] nwiz.exe /install
O4 - HKCU\..\Run: [Internat.exe] internat.exe
O4 - Global Startup: Adobe Gamma Loader.exe.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.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: 上传到QQ网络硬盘 - F:\Program Files\Tencent\QQ\AddToNetDisk.htm
O8 - IE右键菜单中的新增项目: 使用网际快车下载 - F:\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 - F:\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 - F:\Program Files\Tencent\QQ\AddPanel.htm
O8 - IE右键菜单中的新增项目: 添加到QQ表情 - F:\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 - F:\Program Files\Tencent\QQ\SendMMS.htm
O8 - IE右键菜单中的新增项目: 用比特精灵下载(&B) - F:\Program Files\BitSpirit\bsurl.htm
O9 - 浏览器额外的按钮: 金山词霸 - {C8CE29C5-7589-11D3-B81B-0080C8DC5DC8} - C:\PROGRA~1\Kingsoft\XDict\IEPlugin.dll
O9 - 浏览器额外的按钮: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O9 - 浏览器额外的“工具”菜单项: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\web\related.htm
O9 - 浏览器额外的按钮: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - f:\Program Files\Tencent\QQ\QQ.EXE
O9 - 浏览器额外的“工具”菜单项: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - f:\Program Files\Tencent\QQ\QQ.EXE
O14 - IERESET.INF: SEARCH_PAGE_URL=
O14 - IERESET.INF: START_PAGE_URL=
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1156057321718
O16 - DPF: {E787FD25-8D7C-4693-AE67-9406BC6E22DF} (CPasswordEditCtrl Object) - https://password.qq.com/download/qqedit.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{BF872572-D3D8-4539-A4C2-A4D6B8331A0F}: NameServer = 192.168.0.1
O23 - NT 服务: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - NT 服务: Intel PXE MTFTP Service - Intel Corporation - C:\Program Files\Intel\PXE\PDK\system\PXEMTFTP.exe
O23 - NT 服务: Intel PXE Services - Intel Corporation - C:\Program Files\Intel\PXE\PDK\System\PxeService.exe
O23 - NT 服务: Macromedia Licensing Service - Unknown owner - C:\Program Files\Common Files\Macromedia Shared\Service\Macromedia Licensing.exe
O23 - NT 服务: NVIDIA Driver Helper Service (NVSvc) - NVIDIA Corporation - C:\WINNT\system32\nvsvc32.exe
O23 - NT 服务: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - F:\Program Files\Rising\Rav\CCenter.exe
O23 - NT 服务: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - F:\Program Files\Rising\Rav\Ravmond.exe
O23 - NT 服务: SoundMAX Agent Service (SoundMAX Agent Service (default)) - Analog Devices, Inc. - C:\Program Files\Analog Devices\SoundMAX\SMAgent.exe
O23 - NT 服务: System Event Logger (WalALET) - Unknown owner - C:\WINNT\SYSTEM32\RUNDLL.EXE (file missing)