帮忙看下日志...

机器最近变得很慢,,,不知道怎么了
附上日志.........
HijackThis_zww汉化版扫描日志 V1.99.1
保存于      22:41:38, 日期 2008-5-5
操作系统:  Windows XP SP2 (WinNT 5.01.2600)
浏览器:    Internet Explorer v6.00 SP2 (6.00.2900.2180)
当前运行的进程:         
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:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\360safe\safemon\360tray.exe
C:\WINDOWS\RTHDCPL.EXE
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\system32\rundll32.exe
D:\catia01\intel_a\code\bin\CATSysDemon.exe
C:\WINDOWS\system32\nvsvc32.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\WINDOWS\system32\wuauclt.exe
D:\迅雷\Program\Thunder5.exe
D:\qq\QQ.exe
D:\qq\TXPlatform.exe
K:\工具\HijackThis1991zww.exe
O2 - BHO: Thunder AtOnce - {01443AEC-0FD1-40fd-9C87-E93D1494C233} - D:\迅雷\ComDlls\TDAtOnce_Now.dll
O2 - BHO: ThunderBHO - {889D2FEB-5411-4565-8998-1DD2C5261283} - D:\迅雷\ComDlls\xunleiBHO_Now.dll
O2 - BHO: SafeMon Class - {B69F34DD-F0F9-42DC-9EDD-957187DA688D} - C:\Program Files\360safe\safemon\safemon.dll
O4 - 启动项HKLM\\Run: [IMJPMIG8.1] "C:\WINDOWS\IME\imjp8_1\IMJPMIG.EXE" /Spoil /RemAdvDef /Migration32
O4 - 启动项HKLM\\Run: [PHIME2002ASync] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /SYNC
O4 - 启动项HKLM\\Run: [PHIME2002A] C:\WINDOWS\system32\IME\TINTLGNT\TINTSETP.EXE /IMEName
O4 - 启动项HKLM\\Run: [NvCplDaemon] RUNDLL32.EXE C:\WINDOWS\system32\NvCpl.dll,NvStartup
O4 - 启动项HKLM\\Run: [nwiz] nwiz.exe /installquiet /keeploaded /nodetect
O4 - 启动项HKLM\\Run: [360Safetray] C:\Program Files\360safe\safemon\360tray.exe /start
O4 - 启动项HKLM\\Run: [RTHDCPL] RTHDCPL.EXE
O4 - 启动项HKLM\\Run: [IMSCMig] C:\PROGRA~1\COMMON~1\MICROS~1\IME\IMSC40A\IMSCMIG.EXE /Preload
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O8 - IE右键菜单中的新增项目: 使用迅雷下载 - D:\迅雷\Program\geturl.htm
O8 - IE右键菜单中的新增项目: 使用迅雷下载全部链接 - D:\迅雷\Program\getallurl.htm
O8 - IE右键菜单中的新增项目: 导出到 Microsoft Office Excel(&X) - res://C:\PROGRA~1\MICROS~2\OFFICE11\EXCEL.EXE/3000
O8 - IE右键菜单中的新增项目: 添加到QQ表情 - D:\qq\AddEmotion.htm
O9 - 浏览器额外的按钮: 启动迅雷5 - {09BA8F6D-CB54-424B-839C-C2A6C8E6B436} - D:\迅雷\Thunder.exe
O9 - 浏览器额外的“工具”菜单项: 启动迅雷5 - {09BA8F6D-CB54-424B-839C-C2A6C8E6B436} - D:\迅雷\Thunder.exe
O9 - 浏览器额外的按钮: Web反病毒保护 - {1F460357-8A94-4D71-9CA3-AA4ACF32ED8E} - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\scieplugin.dll
O9 - 浏览器额外的按钮: 信息检索 - {92780B25-18CC-41C8-B9BE-3C9C571A8263} - C:\PROGRA~1\MICROS~2\OFFICE11\REFIEBAR.DLL
O9 - 浏览器额外的按钮: PPLive - {95B3F550-91C4-4627-BCC4-521288C52977} - D:\PPLive\PPLive.exe
O9 - 浏览器额外的“工具”菜单项: PPLive - {95B3F550-91C4-4627-BCC4-521288C52977} - D:\PPLive\PPLive.exe
O9 - 浏览器额外的按钮: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O9 - 浏览器额外的“工具”菜单项: Windows Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Program Files\Messenger\msmsgs.exe
O20 - Winlogon Notify: klogon - C:\WINDOWS\system32\klogon.dll
O23 - NT 服务: Autodesk Licensing Service - Autodesk - C:\Program Files\Common Files\Autodesk Shared\Service\AdskScSrv.exe
O23 - NT 服务: 卡巴斯基反病毒6.0 (AVP) - Unknown owner - C:\Program Files\Kaspersky Lab\Kaspersky Anti-Virus 6.0\avp.exe" -r (file missing)
O23 - NT 服务: Backbone Service (BBDemon) - Unknown owner - D:\catia01\intel_a\code\bin\CATSysDemon.exe" -service (file missing)
O23 - NT 服务: NVIDIA Display Driver Service (NVSvc) - NVIDIA Corporation - C:\WINDOWS\system32\nvsvc32.exe

用户系统信息:Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; TencentTraveler ; .NET CLR 2.0.50727)