不知道为什么，刚开机还好，用了一会，内存耗的特大，都700多M了，正常只有200左右的，各位大大帮忙看看什么问题啊，扫描结果如下：

Logfile of HijackThis v1.99.1
Scan saved at 8:23:44, on 2006-7-17
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\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:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\Explorer.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\WINLOGON.EXE
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\ewido anti-spyware 4.0\guard.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\alg.exe
C:\WINDOWS\system32\wuauclt.exe
F:\李永进\软件备份\扫描软件.exe

F2 - REG:system.ini: Shell=Explorer.exe 1
O2 - BHO: 超级兔子上网精灵 - {7369D35A-5B70-4A5B-B789-B25FE09B4AF3} - C:\PROGRA~1\SUPERR~1\MAGICSET\haokanbar.dll
O2 - BHO: ThunderBHO - {889D2FEB-5411-4565-8998-1DD2C5261283} - C:\Program Files\Thunder\ComDlls\XunLeiBHO_002.dll
O3 - Toolbar: 超级兔子上网精灵 - {43869BB3-22FD-4F15-9B46-238106BA2F4E} - C:\PROGRA~1\SUPERR~1\MAGICSET\haokanbar.dll
O3 - Toolbar: Solid Converter PDF - {259F616C-A300-44F5-B04A-ED001A26C85C} - C:\Program Files\SolidDocuments\SolidConverterPDF\SCPDF\ExploreExtPDF.dll
O4 - HKLM\..\Run: [StormCodec_Helper] "C:\Program Files\MPC\StormSet.exe" /S /opti
O4 - HKLM\..\Run: [MSConfig] C:\WINDOWS\PCHealth\HelpCtr\Binaries\MSConfig.exe /auto
O4 - HKLM\..\Run: [Torjan Program] C:\WINDOWS\WINLOGON.EXE
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - Extra context menu item: 上传到QQ网络硬盘 - C:\Program Files\Tencent\QQ\AddToNetDisk.htm
O8 - Extra context menu item: 使用迅雷下载 - C:\Program Files\Thunder\Program\GetUrl.htm
O8 - Extra context menu item: 使用迅雷下载全部链接 - C:\Program Files\Thunder\Program\GetAllUrl.htm
O8 - Extra context menu item: 添加到QQ自定义面板 - C:\Program Files\Tencent\QQ\AddPanel.htm
O8 - Extra context menu item: 添加到QQ表情 - C:\Program Files\Tencent\QQ\AddEmotion.htm
O8 - Extra context menu item: 用QQ彩信发送该图片 - C:\Program Files\Tencent\QQ\SendMMS.htm
O23 - Service: Autodesk Licensing Service - Autodesk, Inc. - C:\Program Files\Common Files\Autodesk Shared\Service\AdskScSrv.exe
O23 - Service: ewido anti-spyware 4.0 guard - Anti-Malware Development a.s. - C:\Program Files\ewido anti-spyware 4.0\guard.exe
O23 - Service: kavsvc - Kaspersky Lab - C:\Program Files\Kaspersky\kavsvc.exe

C:\WINDOWS\WINLOGON.EXE
O4 - HKLM\..\Run: [Torjan Program] C:\WINDOWS\WINLOGON.EXE
我觉得这个WINLOGON有问题。
我说的对不对？请高手指点？

真是够详细的！