我的机器为什么总是会突然左下角一闪，就出来一个flash广告，就在屏幕正中间，也没有可以关闭的地方，只能等它自己消失。严重影响使用，sohu是不是绑定了chinahr的网站啊，怎么chinahr也经常自己就出来了。

请高手帮忙看看，该怎么去掉这些烂东西！
日志如下：
HijackThis_zww汉化版扫描日志 V1.99.1
保存于      14:57:12, 日期 2006-3-17
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:\WINNT\system32\svchost.exe
D:\Program Files\Rising\Rav\CCenter.exe
D:\Program Files\Rising\Rav\Ravmond.exe
C:\WINNT\system32\spoolsv.exe
C:\WINNT\system32\drivers\CDAC11BA.EXE
C:\WINNT\system32\svchost.exe
C:\WINNT\system32\regsvc.exe
C:\WINNT\system32\MSTask.exe
C:\WINNT\system32\stisvc.exe
C:\WINNT\System32\WBEM\WinMgmt.exe
C:\WINNT\system32\svchost.exe
D:\Program Files\Rising\Rav\RavStub.exe
C:\WINNT\Explorer.EXE
D:\Program Files\Rising\Rav\RavTask.exe
D:\Program Files\Rising\Rav\Ravmon.exe
C:\Program Files\MSN Messenger\msnmsgr.exe
C:\WINNT\system32\ctfmon.exe
D:\lizk\Messenger\ymsgr_tray.exe
D:\lizk\qq\QQ.exe
D:\lizk\qq\TIMPlatform.exe
C:\WINNT\system32\msiexec.exe
E:\李中奎\资料\软件\2535952005811174944\HijackThis1991zww.exe

R3 - 默认的URLSearchHook丢失。用HijackThis修复
O2 - BHO: wmpdrm - {0E674588-66B7-4E19-9D0E-2053B800F69F} - C:\WINNT\system32\wmpdrm.dll
O2 - BHO: QQIEHelper - {54EBD53A-9BC1-480B-966A-843A333CA162} - D:\lizk\qq\QQIEHelper.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: 卡卡上网安全助手 - {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} - C:\WINNT\system32\KakaTool.dll
O4 - 启动项HKLM\\Run: [Synchronization Manager] mobsync.exe /logon
O4 - 启动项HKLM\\Run: [IMSCMig] C:\PROGRA~1\COMMON~1\MICROS~1\IME\IMSC40A\IMSCMIG.EXE /Preload
O4 - 启动项HKLM\\Run: [spoolsv] C:\WINNT\system32\spoolsv\spoolsv.exe -printer
O4 - 启动项HKLM\\Run: [RavTask] "D:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - HKCU\..\Run: [Yahoo! Pager] "D:\lizk\Messenger\ypager.exe" -quiet
O4 - HKCU\..\Run: [msnmsgr] "C:\Program Files\MSN Messenger\msnmsgr.exe" /background
O4 - HKCU\..\Run: [ctfmon.exe] ctfmon.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 - D:\lizk\qq\AddToNetDisk.htm
O8 - IE右键菜单中的新增项目: 添加到QQ自定义面板 - D:\lizk\qq\AddPanel.htm
O8 - IE右键菜单中的新增项目: 添加到QQ表情 - D:\lizk\qq\AddEmotion.htm
O8 - IE右键菜单中的新增项目: 用QQ彩信发送该图片 - D:\lizk\qq\SendMMS.htm
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} - D:\lizk\qq\QQ.EXE
O9 - 浏览器额外的“工具”菜单项: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - D:\lizk\qq\QQ.EXE
O9 - 浏览器额外的按钮: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - D:\lizk\qq\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} - D:\lizk\qq\QQIEHelper.dll
O16 - DPF: {106E49CF-797A-11D2-81A2-00E02C015623} (AlternaTIFF ActiveX) - http://www.alternatiff.com/install/00/alttiff.cab
O16 - DPF: {28E0FA88-ABA8-4937-A247-3031F1A11165} - http://dl.51.net/download/diybar2.cab
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1125631694281
O16 - DPF: {98A62E3F-A8C5-4EF0-8A00-C70CF9D18A89} (LoaderCore Class) - http://tb.sogou.com/DLLoader.cab
O16 - DPF: {B38870E4-7ECB-40DA-8C6A-595F0A5519FF} (MsnMessengerSetupDownloadControl Class) - http://messenger.msn.com/download/msnmessengersetupdownloader.cab
O16 - DPF: {C7D7CC85-4485-41AC-BBFB-39BD95481DAE} (PatTifAcTiveX Control) - http://211.157.104.85:8080/cnipr/PatTifAcTiveX.ocx
O17 - HKLM\System\CCS\Services\Tcpip\..\{BEA0D65F-9FA8-40A3-8E14-DDE5E15B7708}: NameServer = 192.168.0.1
O17 - HKLM\System\CCS\Services\Tcpip\..\{DC1ADEDD-537B-4580-A95A-F7D8BFD8ED18}: NameServer = 192.168.0.254
O23 - NT 服务: ATI Smart - Unknown owner - C:\WINNT\system32\ati2sgag.exe
O23 - NT 服务: Autodesk Licensing Service - Autodesk, Inc. - C:\Program Files\Common Files\Autodesk Shared\Service\AdskScSrv.exe
O23 - NT 服务: C-DillaCdaC11BA - Macrovision - C:\WINNT\system32\drivers\CDAC11BA.EXE
O23 - NT 服务: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\System32\dmadmin.exe
O23 - NT 服务: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - D:\Program Files\Rising\Rav\CCenter.exe
O23 - NT 服务: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - D:\Program Files\Rising\Rav\Ravmond.exe