我的电脑每次开机后，进程里面有一个taskmger.exe的CPU占有率从0%到100%呈周期性的显示，我的内存是512的，但是每次开机后提交的只有100M。瑞星杀毒软件监控也被禁用。
下面的是我的扫描日志
启动项目
注册表
[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]
    <ctfmon.exe><C:\WINDOWS\system32\ctfmon.exe>  [Microsoft Corporation]
[HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows]
    <load><>  []
    <run><>  []
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run]
    <KernelFaultCheck><; %systemroot%\system32\dumprep 0 -k>  []
    <Microsoft><; C:\WINDOWS\wuauclt.exe>  []
    <Windows木马防火墙><; D:\杀毒软件\木马清道夫\ftcsetup\Trojanwall.exe>  [风云谷]
    <VTTimer><; VTTimer.exe>  [S3 Graphics, Inc.]
    <StormCodec_Helper><; "D:\播放器\暴风\安装\Storm Codec\StormSet.exe" /S /opti>  []
    <RaidTool><; C:\Program Files\VIA\RAID\raid_tool.exe>  [VIA Technologies]
    <PHIME2002ASync><; C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC>  [Microsoft Corporation]
    <PHIME2002A><; C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName>  [Microsoft Corporation]
    <IMSCMig><; C:\PROGRA~1\COMMON~1\MICROS~1\IME\IMSC40A\IMSCMIG.EXE /Preload>  [Microsoft Corporation]
    <AudioDeck><; C:\Program Files\VIAudioi\SBADeck\ADeck.exe 1>  []
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <shell><Explorer.exe>  [Microsoft Corporation]
    <Userinit><C:\WINDOWS\system32\userinit.exe,>  [Microsoft Corporation]
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Windows]
    <AppInit_DLLs><>  []
[HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Winlogon]
    <UIHost><logonui.exe>  [Microsoft Corporation]

==================================
启动文件夹
[AutoCAD 启动加速器]
  <C:\Documents and Settings\All Users\「开始」菜单\程序\启动\AutoCAD 启动加速器.lnk><N>

==================================
服务
[Autodesk Licensing Service / Autodesk Licensing Service]
  <"C:\Program Files\Common Files\Autodesk Shared\Service\AdskScSrv.exe"><Autodesk>
[Gray_Pigeon_Server / GrayPigeonServer]
  <C:\WINDOWS\G_Server2006.exe><N/A>
[Gray_Pigeon_Server1.23 / GrayPigeonServer1.23]
  <C:\WINDOWS\G_Server1.23.exe><N/A>
[Rising Process Communication Center / RsCCenter]
  <"D:\杀毒软件\瑞星\安装\Rising\Rav\CCenter.exe"><Beijing Rising Technology Co., Ltd.>
[RsRavMon Service / RsRavMon]
  <"D:\杀毒软件\瑞星\安装\Rising\Rav\Ravmond.exe"><Beijing Rising Technology Co., Ltd.>

==================================
浏览器加载项
[启动迅雷]
  {0062C9BD-B349-40DE-91A0-755F37ACD559} <D:\下载工具\讯雷\安装\Thunder.exe, Thunder Networking Technologies,LTD>
[豪杰超级解霸9]
  {367E0A21-8601-4986-9C9A-153BF5ACA118} <D:\播放器\豪杰超级解霸 V9\安装\STHSDVD.EXE, herosoft>
[QQ]
  {c95fe080-8f5d-11d2-a20b-00aa003c157b} <D:\应用软件\QQ\安装\QQ.EXE, TENCENT>
[QQIEFloatBarCfgCmd Class]
  {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} <D:\应用软件\QQ\安装\QQIEHelper.dll, N/A>
[Rising Web Scan Object]
  {E4E2F180-CB8B-4DE9-ACBB-DA745D3BA153} <C:\WINDOWS\Downloaded Program Files\CONFLICT.1\OL2005.dll, Beijing Rising Technology Co., Ltd.>
[AcroIEHlprObj Class]
  {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} <D:\学习叭软砑件\PDF\安沧装癨\Reader\ActiveX\AcroIEHelper.dll, N/A>
[Windows Media Player]
  {22D6F312-B0F6-11D0-94AB-0080C74C7E95} <C:\WINDOWS\system32\wmpdxm.dll, Microsoft Corporation>
[HTML Document]
  {25336920-03F9-11CF-8FD0-00AA00686F13} <%SystemRoot%\system32\mshtml.dll, N/A>
[DHTML Edit Control Safe for Scripting for IE5]
  {2D360201-FFF5-11D1-8D03-00A0C959BC0A} <C:\WINDOWS\system32\dllcache\dhtmled.ocx, Microsoft Corporation>
[HHCtrl Object]
  {41B23C28-488E-4E5C-ACE2-BB0BBABE99E8} <C:\WINDOWS\system32\Hhctrl.ocx, Microsoft Corporation>
[QQBrowserHelperObject Class]
  {54EBD53A-9BC1-480B-966A-843A333CA162} <D:\应用软件\QQ\安装\QQIEHelper.dll, N/A>
[Windows Media Player]
  {6BF52A52-394A-11D3-B153-00C04F79FAA6} <C:\WINDOWS\system32\wmp.dll, Microsoft Corporation>
[MediaComm Class]
  {7670648D-461B-42AF-BDFE-46D26AF5EFF2} <D:\下载工具\讯雷\安装\Components\InMedia\MediaAddin07.dll, Thunder Networking Technologies,LTD>
[PortalCom R01]
  {817C90B5-1688-42BE-9044-58422DB088B2} <C:\WINDOWS\PortalAxR01.ocx, Huawei Co. Ltd.>
[Microsoft Web 浏览器]
  {8856F961-340A-11D0-A96B-00C04FD705A2} <C:\WINDOWS\system32\shdocvw.dll, Microsoft Corporation>
[Thunder Browser Helper]
  {889D2FEB-5411-4565-8998-1DD2C5261283} <D:\下载工具\讯雷\安装\ComDlls\XunLeiBHO_002.dll, Thunder Networking Technologies,LTD>
[]
  {A9930D97-9CF0-42A0-A10D-4F28836579D5} <D:\下载工具\酷狗\安装\KuGoo3\KuGoo3DownXControl.ocx, N/A>
[Microsoft Scriptlet Component]
  {AE24FDAE-03C6-11D1-8B76-0080C744F389} <C:\WINDOWS\system32\mshtml.dll, Microsoft Corporation>
[SearchAssistantOC]
  {B45FF030-4447-11D2-85DE-00C04FA35C89} <%SystemRoot%\system32\shdocvw.dll, N/A>
[RDS.DataSpace]
  {BD96C556-65A3-11D0-983A-00C04FC29E36} <C:\Program Files\Common Files\System\msadc\msadco.dll, Microsoft Corporation>
[AUDIO__MP3 Moniker Class]
  {CD3AFA76-B84F-48F0-9393-7EDC34128127} <C:\WINDOWS\system32\wmp.dll, Microsoft Corporation>
[VIDEO__X_MS_WMV Moniker Class]
  {CD3AFA94-B84F-48F0-9393-7EDC34128127} <C:\WINDOWS\system32\wmp.dll, Microsoft Corporation>
[RealPlayer G2 Control]
  {CFCDAA03-8BE4-11CF-B84B-0020AFBBCCFA} <C:\WINDOWS\system32\rmoc3260.dll, RealNetworks, Inc.>
[Shockwave Flash Object]
  {D27CDB6E-AE6D-11CF-96B8-444553540000} <C:\WINDOWS\system32\macromed\flash\Flash.ocx, Macromedia, Inc.>
[Rising Web Scan Object]
  {E4E2F180-CB8B-4DE9-ACBB-DA745D3BA153} <C:\WINDOWS\Downloaded Program Files\CONFLICT.1\OL2005.dll, Beijing Rising Technology Co., Ltd.>
[&使用迅雷下载]

<D:\下载工具\讯雷\安装\Program\GetUrl.htm, N/A>
[&使用迅雷下载全部链接]
  <D:\下载工具\讯雷\安装\Program\GetAllUrl.htm, N/A>
[上传到QQ网络硬盘]
  <D:\应用软件\QQ\安装\AddToNetDisk.htm, N/A>
[导出到 Microsoft Office Excel(&X)]
  <res://D:\应用软件\office\OFFICE11\EXCEL.EXE/3000, N/A>
[添加到QQ自定义面板]
  <D:\应用软件\QQ\安装\AddPanel.htm, N/A>
[添加到QQ表情]
  <D:\应用软件\QQ\安装\AddEmotion.htm, N/A>
[用QQ彩信发送该图片]
  <D:\应用软件\QQ\安装\SendMMS.htm, N/A>
[用比特精灵下载(&B)]
  <D:\下载工具\BT\安装\BitSpirit\bsurl.htm, N/A>

==================================
正在运行的进程
[PID: 352][\SystemRoot\System32\smss.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 408][\??\C:\WINDOWS\system32\csrss.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 432][\??\C:\WINDOWS\system32\winlogon.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
    [C:\WINDOWS\G_Server2006Key.DLL]  <N/A><N/A>
[PID: 476][C:\WINDOWS\system32\services.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 488][C:\WINDOWS\system32\lsass.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 648][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 704][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 768][C:\WINDOWS\System32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 820][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 856][C:\WINDOWS\system32\svchost.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 1116][C:\WINDOWS\System32\SCardSvr.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 1388][C:\WINDOWS\Explorer.EXE]  <Microsoft Corporation><6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)>
    [C:\WINDOWS\system32\AcSignIcon.dll]  <Autodesk><16.2.54.0>
    [C:\Program Files\Common Files\Autodesk Shared\AcSignCore16.dll]  <Autodesk><16.2.54.0>
    [C:\WINDOWS\G_Server2006Key.DLL]  <N/A><N/A>
[PID: 1544][C:\WINDOWS\system32\netdde.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 1548][C:\Program Files\Internet Explorer\IEXPLORE.EXE]  <Microsoft Corporation><6.00.2900.2180 (xpsp_sp2_rtm.040803-2158)>
    [C:\WINDOWS\G_Server2006Key.DLL]  <N/A><N/A>
[PID: 1848][C:\WINDOWS\system32\ctfmon.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
    [C:\WINDOWS\G_Server2006Key.DLL]  <N/A><N/A>
[PID: 380][C:\WINDOWS\System32\alg.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
[PID: 1056][C:\WINDOWS\system32\taskmgr.exe]  <Microsoft Corporation><5.1.2600.2180 (xpsp_sp2_rtm.040803-2158)>
    [C:\WINDOWS\G_Server2006Key.DLL]  <N/A><N/A>
[PID: 1296][C:\WINDOWS\system32\wuauclt.exe]  <Microsoft Corporation><5.8.0.2469 built by: lab01_n(wmbla)>
[PID: 1984][D:\杀毒软件\查毒\SREng.exe]  <Smallfrogs Studio><2.0.21.505>
    [C:\WINDOWS\G_Server2006Key.DLL]  <N/A><N/A>
    [D:\杀毒软件\查毒\Plugins\SREngPluginDemo.SRE]  <Smallfrogs Studio><1, 1, 1, 0>

==================================
文件关联
.TXT  OK. [%SystemRoot%\system32\NOTEPAD.EXE %1]
.EXE  OK. ["%1" %*]
.COM  OK. ["%1" %*]
.PIF  OK. ["%1" %*]
.REG  OK. [regedit.exe "%1"]
.BAT  OK. ["%1" %*]
.SCR  OK. ["%1" /S]
.CHM  OK. ["C:\WINDOWS\hh.exe" %1]
.HLP  OK. [%SystemRoot%\System32\winhlp32.exe %1]
.INI  OK. [%SystemRoot%\system32\NOTEPAD.EXE %1]
.INF  OK. [%SystemRoot%\system32\NOTEPAD.EXE %1]
.VBS  OK. [%SystemRoot%\System32\WScript.exe "%1" %*]
.JS  OK. [%SystemRoot%\System32\WScript.exe "%1" %*]
.LNK  OK. [{00021401-0000-0000-C000-000000000046}]

==================================
Winsock 提供者

==================================