扫描日志如下，请高手指点。
Logfile of HijackThis v1.99.1
Scan saved at 17:00:44, on 2006-10-7
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP2 (6.00.2900.2180)
Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\Program Files\Rising\Rav\CCenter.exe
C:\WINDOWS\System32\svchost.exe
C:\Program Files\Rising\Rav\Ravmond.exe
c:\program files\rising\rfw\rfwsrv.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Rising\Rav\RavStub.exe
C:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\WINDOWS\Explorer.EXE
c:\program files\rising\rfw\RfwMain.exe
C:\Program Files\Rising\Rav\RavTask.exe
C:\Program Files\Rising\Rav\Ravmon.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Microsoft Office\OFFICE11\POWERPNT.EXE
C:\Program Files\Internet Explorer\iexplore.exe
D:\常用软件\ha_hijackthis_1991\HijackThis.exe
R3 - Default URLSearchHook is missing
O1 - Hosts: 219.139.58.97 www.hao123.com
O1 - Hosts: 219.139.58.97 hao123.com
O1 - Hosts: 219.139.58.97 www.7b.com.cn
O1 - Hosts: 219.139.58.97 7b.com.cn
O1 - Hosts: 219.139.58.97 www.7939.com
O1 - Hosts: 219.139.58.97 www.maohehe.com
O1 - Hosts: 219.139.58.97 www.sina-baidu.com
O1 - Hosts: 219.139.58.97 sina-baidu.com
O1 - Hosts: 219.139.58.97 www.maipao.com
O1 - Hosts: 219.139.58.97 update.virussky.com
O1 - Hosts: 219.139.58.97 down.virussky.com
O1 - Hosts: 219.139.58.97 www.ycdy.com
O1 - Hosts: 219.139.58.97 ycdy.com
O1 - Hosts: 219.139.58.97 www.2tu.cn
O1 - Hosts: 219.139.58.97 2tu.cn
O1 - Hosts: 219.139.58.97 www.91tu.cn
O1 - Hosts: 219.139.58.97 91tu.cn
O1 - Hosts: 219.139.58.97 www.haotop.com
O1 - Hosts: 219.139.58.97 news01.virussky.com
O1 - Hosts: 219.139.58.97 news02.virussky.com
O1 - Hosts: 219.139.58.97 news03.virussky.com
O1 - Hosts: 219.139.58.97 news04.virussky.com
O1 - Hosts: 219.139.58.97 www.an85.com
O1 - Hosts: 219.139.58.97 an85.com
O1 - Hosts: 219.139.58.97 www.360safe.com
O1 - Hosts: 219.139.58.97 360safe.com
O1 - Hosts: 219.139.58.97 dl.360safe.com
O1 - Hosts: 219.139.58.97 bbs.360safe.com
O1 - Hosts: 219.139.58.97 www.gao58.com
O1 - Hosts: 219.139.58.97 count18.51yes.com
O1 - Hosts: 219.139.58.97 www.ok538.com
O1 - Hosts: 219.139.58.97 www.3000sss.com
O1 - Hosts: 219.139.58.97 3000sss.com
O1 - Hosts: 219.139.58.97 www.qq658.com
O1 - Hosts: 219.139.58.97 www.53679.com
O1 - Hosts: 219.139.58.97 www.17587.net
O1 - Hosts: 219.139.58.97 www.17587.com
O1 - Hosts: 219.139.58.97 www.an188.com
O1 - Hosts: 219.139.58.97 cwzwxm.3322.org
O1 - Hosts: 219.139.58.97 www.onediy.net
O1 - Hosts: 219.139.58.97 sohu.fswan.com
O1 - Hosts: 219.139.58.97 www.hewdq.com
O1 - Hosts: 219.139.58.97 go.ipcenter.cn
O1 - Hosts: 219.139.58.97 www.32666.com
O1 - Hosts: 219.139.58.97 show.googleadsenseagent.com
O1 - Hosts: 219.139.58.97 www.2yin.cn
O1 - Hosts: 219.139.58.97 2yin.cn
O1 - Hosts: 219.139.58.97 www.84442.com
O1 - Hosts: 219.139.58.97 www.898333.com
O1 - Hosts: 219.139.58.97 hewdq.com
O1 - Hosts: 219.139.58.97 84442.com
O1 - Hosts: 219.139.58.97 wwww.systeel.com.cn
O1 - Hosts: 219.139.58.97 go.baibaoxiang.cn
O1 - Hosts: 219.139.58.97 www.btbaicai.com
O1 - Hosts: 219.139.58.97 btbaicai.com
O1 - Hosts: 219.139.58.97 www.2t2t.cn
O1 - Hosts: 219.139.58.97 2t2t.cn
O1 - Hosts: 219.139.58.97 3.a.kal.cn
O1 - Hosts: 219.139.58.97 www.222978.com
O1 - Hosts: 219.139.58.97 www.5yaowan.com
O1 - Hosts: 219.139.58.97 show.roogoo.com
O2 - BHO: AlxTB BHO - {F1FABE79-25FC-46de-8C5A-2C6DB9D64333} - C:\WINDOWS\system32\AlxTB1.dll (file missing)
O3 - Toolbar: 卡卡上网安全助手 - {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} - C:\WINDOWS\system32\KakaTool.dll
O3 - Toolbar: Alexa - {3CEFF6CD-6F08-4e4d-BCCD-FF7415288C3B} - C:\WINDOWS\system32\SHDOCVW.DLL
O4 - HKLM\..\Run: [RavTask] "C:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - HKLM\..\Run: [RfwMain] "C:\Program Files\Rising\Rfw\rfwmain.exe" -Startup
O4 - HKLM\..\Run: [IMJPMIG8.1] ; "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - HKLM\..\Run: [IMEKRMIG6.1] ; C:\WINDOWS\ime\imkr6_1\IMEKRMIG.EXE
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O8 - Extra context menu item: &Download by NetAnts - D:\PROGRA~1\NETANTS\NAGet.htm
O8 - Extra context menu item: &使用迅雷下载 - D:\Program Files\Thunder Network\Thunder\Program\GetUrl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - D:\Program Files\Thunder Network\Thunder\Program\GetAllUrl.htm
O9 - Extra button: NetAnts - {57E91B47-F40A-11D1-B792-444553540000} - D:\PROGRA~1\NETANTS\NetAnts.exe
O9 - Extra 'Tools' menuitem: &NetAnts - {57E91B47-F40A-11D1-B792-444553540000} - D:\PROGRA~1\NETANTS\NetAnts.exe
O9 - Extra button: Related - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O9 - Extra 'Tools' menuitem: Show &Related Links - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINDOWS\web\related.htm
O23 - Service: Application Manager (MiSvce) - Unknown owner - C:\WINDOWS\system32\IME\igfxtray.exe (file missing)
O23 - Service: Network Logon (NetWorkLogons) - Unknown owner - rundll32.exe (file missing)
O23 - Service: Rising Proxy Service (RfwProxySrv) - Beijing Rising Technology Co., Ltd. - c:\program files\rising\rfw\rfwproxy.exe
O23 - Service: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Co., Ltd. - c:\program files\rising\rfw\rfwsrv.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\CCenter.exe
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\Program Files\Rising\Rav\Ravmond.exe
O23 - Service: XPServer1 - Unknown owner - C:\WINDOWS\System32\XPServer.exe
