我的瑞星现在怎么只能检测4万个文件？以前可是能检测8万多个的呀，什么原因呢

我电脑中了模块覆盖型灰鸽子，刚才杀了，还有自动弹出536536.com的问题，现在都解决了，难道是没杀干净？
高手看一下，分析分析
Logfile of HijackThis v1.99.1
Scan saved at 14:21:17, on 2006-10-15
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:\WINDOWS\System32\svchost.exe
c:\program files\rising\rfw\rfwsrv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\system32\ctfmon.exe
c:\program files\rising\rfw\RfwMain.exe
C:\WINDOWS\system32\clipsvr.exe
C:\WINDOWS\system32\svchost.exe
c:\windows\powermsgr.exe
C:\Program Files\Common Files\Ulead Systems\DVD\ULCDRSvr.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Program Files\Rising\Rav\CCenter.exe
C:\Program Files\Rising\Rav\RavTask.exe
C:\Program Files\Rising\Rav\RavMon.exe
C:\Program Files\Rising\Rav\Ravmond.exe
C:\Program Files\Rising\Rav\RavStub.exe
C:\Program Files\Internet Explorer\iexplore.exe
G:\ha_hijackthis_1991\HijackThis.exe

R3 - Default URLSearchHook is missing
O2 - BHO: (no name) - {3D898C55-74CC-4B7C-B5F1-45913F368388} - C:\WINDOWS\system32\SecurityC1.dll
O3 - Toolbar: 卡卡上网安全助手 - {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} - C:\WINDOWS\system32\kakatool.dll
O4 - HKLM\..\Run: [RavTask] "C:\Program Files\Rising\Rav\RavTask.exe" -system
O4 - HKLM\..\Run: [IMSCMIG40W] ; C:\PROGRA~1\COMMON~1\MICROS~1\IME\IMSC40W\IMSCMIG.EXE /SetPreload /Log
O4 - HKLM\..\Run: [TkBellExe] ; "C:\Program Files\Common Files\Real\Update_OB\realsched.exe"  -osboot
O4 - HKLM\..\Run: [yassistse] ; "C:\Program Files\Yahoo!\Assistant\yassistse.exe"
O4 - HKLM\..\Run: [YLive.exe] ; C:\PROGRA~1\Yahoo!\ASSIST~1\YLive.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O8 - Extra context menu item: &使用迅雷下载 - D:\迅雷\Program\GetUrl.htm
O8 - Extra context menu item: &使用迅雷下载全部链接 - D:\迅雷\Program\GetAllUrl.htm
O14 - IERESET.INF: SEARCH_PAGE_URL=
O14 - IERESET.INF: START_PAGE_URL=
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: Ulead Burning Helper (UleadBurningHelper) - Ulead Systems, Inc. - C:\Program Files\Common Files\Ulead Systems\DVD\ULCDRSvr.exe