我用卡卡扫描了日志，发现020这个没有所在位置，并且上边提示：注册表键值APPInit-DLLs 处的自启动项。说明：仅有极少的合法软件使用此项，已知诺顿的Cleansweep用到这一项，它的相关文件为APITRAP.DLL。其他大多数时候，需要提防木马或者其他恶意程序。
我没装过诺顿啊~我这个是不是木马或者其他什么恶意程序啊~！我很菜  所以晕了~！
请大虾们帮忙指点下 我该怎么着解决~！
还有再是我的电脑经常出现这样的情况，在机子运行缓慢的时候打开任务管理器，发现进程的第二项System使用CPU100% 大家看准了是System不是第一项System Idle p....
去过好多论坛找解决方法  都把它看成了第一项 没一个实用解决问题的方法
郁闷啊~！我重新格掉硬盘 重装了系统 还是这样啊 
卡卡日志扫描如下：
Logfile of Kaka v2. 0. 0. 5 Scan Module v2. 0. 0. 1
Scan saved at 10:33:33, on 2006-01-07
Platform: Microsoft Windows 2000 Professional Service Pack 4 (Build 2195)
MSIE: Internet Explorer v6.00 SP1;Q832894;Q833989;Q823353; (6.00.2800.1106)


Running processes:
[smss.exe]
CommandLine =

[csrss.exe]
CommandLine = C:\WINNT\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,3072,512 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ProfileControl=Off MaxRequestThreads=16

[winlogon.exe]
CommandLine = winlogon.exe

[services.exe]
CommandLine = C:\WINNT\system32\services.exe

[lsass.exe]
CommandLine = C:\WINNT\system32\lsass.exe

[rfwsrv.exe]
CommandLine = "c:\program files\rising\rfw\rfwsrv.exe"

[svchost.exe]
CommandLine = C:\WINNT\system32\svchost -k rpcss

[spoolsv.exe]
CommandLine = C:\WINNT\system32\spoolsv.exe

[svchost.exe]
CommandLine = C:\WINNT\system32\svchost.exe -k netsvcs

[regsvc.exe]
CommandLine = C:\WINNT\system32\regsvc.exe

[CCENTER.EXE]
CommandLine = "C:\PROGRAM FILES\RISING\RAV\CCENTER.EXE"

[Ravmond.exe]
CommandLine = "C:\PROGRAM FILES\RISING\RAV\Ravmond.exe"

[MSTask.exe]
CommandLine = C:\WINNT\system32\MSTask.exe

[WinMgmt.exe]
CommandLine = C:\WINNT\System32\WBEM\WinMgmt.exe

[svchost.exe]
CommandLine = C:\WINNT\system32\svchost.exe -k wugroup

[Explorer.EXE]
CommandLine = C:\WINNT\Explorer.EXE

[RfwMain.exe]
CommandLine =  -StartUp

[SOUNDMAN.EXE]
CommandLine = "C:\WINNT\SOUNDMAN.EXE"

[igfxtray.exe]
CommandLine = "C:\WINNT\system32\igfxtray.exe"

[hkcmd.exe]
CommandLine = "C:\WINNT\system32\hkcmd.exe"

[RAVTIMER.EXE]
CommandLine = "C:\PROGRA~1\RISING\RAV\RAVTIMER.EXE"

[RAVMON.EXE]
CommandLine = "C:\PROGRA~1\RISING\RAV\RAVMON.EXE" -SYSTEM

[internat.exe]
CommandLine = "C:\WINNT\system32\internat.exe"

[KkScan.exe]
CommandLine = "C:\Program Files\rising\KakaToolBar\KkScan.exe"

O1 - Hosts: 127.0.0.1      localhost
O2 - BHO:  (file missing)
O2 - BHO: QQBrowserHelperObject Class - {54EBD53A-9BC1-480B-966A-843A333CA162} - C:\Program Files\Tencent\QQ\QQIEHelper.dll
O2 - BHO: IeCatch2 Class - {A5366673-E8CA-11D3-9CD9-0090271D075B} - C:\PROGRA~1\FLASHGET\jccatch.dll
O3 - Toolbar: @msdxmLC.dll,-1@2052,电台(&R) - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINNT\system32\msdxm.ocx
O3 - Toolbar: FlashGet Bar - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - C:\PROGRA~1\FLASHGET\fgiebar.dll
O3 - Toolbar: 卡卡上网安全助手 - {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} - C:\WINNT\system32\kakatool.dll
O4 - HKCU\..\Run: [Internat.exe] internat.exe
O4 - HKLM\..\Run: [Synchronization Manager] mobsync.exe /logon
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [IgfxTray] C:\WINNT\system32\igfxtray.exe
O4 - HKLM\..\Run: [HotKeysCmds] C:\WINNT\system32\hkcmd.exe
O4 - HKLM\..\Run: [rfw] C:\Program Files\rising\Rfw\Rfw.exe
O4 - HKLM\..\Run: [RavTimer] C:\PROGRA~1\RISING\RAV\RAVTIMER.EXE
O4 - HKLM\..\Run: [RavMon] C:\PROGRA~1\RISING\RAV\RAVMON.EXE -SYSTEM
O4 - HKLM\..\Run: [RfwMain] "C:\Program Files\rising\Rfw\rfwmain.exe" -Startup
O4 - HKLM\..\Run: [AddrPlus3] RUNDLL32.EXE C:\PROGRA~1\TENCENT\AddrPlus\QAHook1.dll,Rundll32
O4 - HKLM\..\Run: [AddrPlus2] RUNDLL32.EXE C:\PROGRA~1\TENCENT\AddrPlus\QAHook.dll,Rundll32
O4 - Global Startup: Microsoft Office.lnk = D:\Office200\Office\OSA9.EXE
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: 使用网际快车下载 - C:\PROGRA~1\FLASHGET\jc_link.htm
O8 - Extra context menu item: 使用网际快车下载全部链接 - C:\PROGRA~1\FLASHGET\jc_all.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
O9 - Extra Button: @shdoclc.dll,-866 - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\system32\shdocvw.dll
O9 - Extra 'Tools' menuitem: @shdoclc.dll,-864 - {c95fe080-8f5d-11d2-a20b-00aa003c157a} - C:\WINNT\system32\shdocvw.dll
O9 - Extra Button: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\Tencent\QQ\QQ.EXE
O9 - Extra 'Tools' menuitem: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - C:\Program Files\Tencent\QQ\QQ.EXE
O9 - Extra Button: FlashGet - {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} - C:\PROGRA~1\FLASHGET\flashget.exe
O9 - Extra 'Tools' menuitem: &FlashGet - {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} - C:\PROGRA~1\FLASHGET\flashget.exe
O9 - Extra Button: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\Program Files\Tencent\QQ\QQIEHelper.dll
O9 - Extra 'Tools' menuitem: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - C:\Program Files\Tencent\QQ\QQIEHelper.dll
O11 - Options group: [TBH]  QQ地址栏搜索插件
O14 - IERESET.INF: START_PAGE_URL=http://www.microsoft.com/isapi/redir.dll?prd=ie&pver=6&ar=msnhome
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1136538203375
O16 - DPF: {6E32070A-766D-4EE6-879C-DC1FA91D2FC3} (MUWebControl Class) - http://update.microsoft.com/microsoftupdate/v6/V5Controls/en/x86/client/muweb_site.cab?1136559902109
O16 - DPF: {E4E2F180-CB8B-4DE9-ACBB-DA745D3BA153} (Rising Web Scan Object) - http://download.rising.com.cn/register/pcver/autoupgradepad/Ver2005/OL2005.cab
O18 - Protocol: about - {3050F406-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINNT\system32\mshtml.dll
O18 - Protocol: cdl - {3dd53d40-7b8b-11D0-b013-00aa0059ce02} - C:\WINNT\system32\urlmon.dll
O18 - Protocol: file - {79eac9e7-baf9-11ce-8c82-00aa004ba90b} - C:\WINNT\system32\urlmon.dll
O18 - Protocol: ftp - {79eac9e3-baf9-11ce-8c82-00aa004ba90b} - C:\WINNT\system32\urlmon.dll
O18 - Protocol: gopher - {79eac9e4-baf9-11ce-8c82-00aa004ba90b} - C:\WINNT\system32\urlmon.dll
O18 - Protocol: http - {79eac9e2-baf9-11ce-8c82-00aa004ba90b} - C:\WINNT\system32\urlmon.dll
O18 - Protocol: https - {79eac9e5-baf9-11ce-8c82-00aa004ba90b} - C:\WINNT\system32\urlmon.dll
O18 - Protocol: ipp - (no CLSID) - (no file)
O18 - Protocol: its - {9D148291-B9C8-11D0-A4CC-0000F80149F6} - C:\WINNT\system32\itss.dll
O18 - Protocol: javascript - {3050F3B2-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINNT\system32\mshtml.dll
O18 - Protocol: local - {79eac9e7-baf9-11ce-8c82-00aa004ba90b} - C:\WINNT\system32\urlmon.dll
O18 - Protocol: mailto - {3050f3DA-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINNT\system32\mshtml.dll
O18 - Protocol: mhtml - {05300401-BCBC-11d0-85E3-00C04FD85AB4} - C:\WINNT\system32\inetcomm.dll
O18 - Protocol: mk - {79eac9e6-baf9-11ce-8c82-00aa004ba90b} - C:\WINNT\system32\urlmon.dll
O18 - Protocol: ms-its - {9D148291-B9C8-11D0-A4CC-0000F80149F6} - C:\WINNT\system32\itss.dll
O18 - Protocol: msdaipp - (no CLSID) - (no file)
O18 - Protocol: res - {3050F3BC-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINNT\system32\mshtml.dll
O18 - Protocol: sysimage - {76E67A63-06E9-11D2-A840-006008059382} - C:\WINNT\system32\mshtml.dll
O18 - Protocol: vbscript - {3050F3B2-98B5-11CF-BB82-00AA00BDCE0B} - C:\WINNT\system32\mshtml.dll
O18 - Protocol: vnd.ms.radio - {3DA2AA3B-3D96-11D2-9BD2-204C4F4F5020} - C:\WINNT\system32\msdxm.ocx
O20 - Winlogon Notify: igfxcui
O20 - Winlogon Notify: wzcnotif
O23 - Service: Logical Disk Manager Administrative Service (dmadmin) - VERITAS Software Corp. - C:\WINNT\system32\dmadmin.exe /com
O23 - Service: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Corporation Limited - c:\program files\rising\rfw\rfwsrv.exe
O23 - Service: Rising Process Communication Center (RsCCenter) - rising - C:\PROGRAM FILES\RISING\RAV\CCENTER.EXE
O23 - Service: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - C:\PROGRAM FILES\RISING\RAV\Ravmond.exe

igfxcui
INTEL板载显卡驱动

wzcnotif
无线网卡驱动