刚刚发现cpu占用率是100%,干什么都是没响应,打开"任务管理器"也很慢,而且在管理器里也没发现哪个程序一直在用cpu,但"system idle process"这一项显示的是0,不太正常吧,偶扫了日志,请高人帮忙看看,有没有可疑的程序

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
D:\Program Files\RIXING\Rising\Rav\CCenter.exe
C:\WINDOWS\System32\svchost.exe
D:\Program Files\RIXING\Rising\Rav\Ravmond.exe
d:\program files\rixing\rising\rfw\rfwsrv.exe
C:\WINDOWS\system32\spoolsv.exe
D:\Program Files\RIXING\Rising\Rav\RavStub.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\Explorer.EXE
d:\program files\rixing\rising\rfw\RfwMain.exe
C:\WINDOWS\SOUNDMAN.EXE
D:\Program Files\RIXING\Rising\Rav\RavTask.exe
D:\beelink\bverify\bverify.exe
C:\WINDOWS\STI_188.EXE
C:\WINDOWS\system32\ctfmon.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
D:\Program Files\RIXING\Rising\Rav\Ravmon.exe

O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - D:\Program Files\AdbeRdr708_zh_CN\ActiveX\AcroIEHelper.dll
O2 - BHO: QQBrowserHelperObject Class - {54EBD53A-9BC1-480B-966A-843A333CA162} - D:\Program Files\Tencent\qq\QQIEHelper.dll
O2 - BHO: IeCatch2 Class - {A5366673-E8CA-11D3-9CD9-0090271D075B} - D:\PROGRA~1\FLASHGET\FLASHGET\FLASHGET\jccatch.dll
O3 - IE工具栏增项: 卡卡上网安全助手 - {DB9ECD4F-FB8F-4311-B3CE-90B976C2707C} - C:\WINDOWS\system32\kakatool.dll
O3 - IE工具栏增项: FlashGet Bar - {E0E899AB-F487-11D5-8D29-0050BA6940E3} - D:\PROGRA~1\FLASHGET\FLASHGET\FLASHGET\fgiebar.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: [SoundMan] SOUNDMAN.EXE
O4 - 启动项HKLM\\Run: [RfwMain] "D:\Program Files\RIXING\Rising\Rfw\rfwmain.exe" -Startup
O4 - 启动项HKLM\\Run: [AC] D:\beelink\bverify\bverify.exe
O4 - 启动项HKLM\\Run: [RavTask] "D:\Program Files\RIXING\Rising\Rav\RavTask.exe" -system
O4 - 启动项HKLM\\Run: [PCSuiteTrayApplication] D:\PROGRA~1\Nokia\5.8\NOKIAP~1\LAUNCH~1.EXE -startup
O4 - 启动项HKLM\\Run: [BigDog188] C:\WINDOWS\STI_188.EXE USB PC Camera (188)
O4 - 启动项HKLM\\Run: [Winas] C:\WINDOWS\system32\Winas.exe
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O8 - IE右键菜单中的新增项目: 上传到QQ网络硬盘 - D:\Program Files\Tencent\qq\AddToNetDisk.htm
O8 - IE右键菜单中的新增项目: 使用网际快车下载 - D:\Program Files\FlashGet\FLASHGET\FLASHGET\jc_link.htm
O8 - IE右键菜单中的新增项目: 使用网际快车下载全部链接 - D:\Program Files\FlashGet\FLASHGET\FLASHGET\jc_all.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自定义面板 - D:\Program Files\Tencent\qq\AddPanel.htm
O8 - IE右键菜单中的新增项目: 添加到QQ表情 - D:\Program Files\Tencent\qq\AddEmotion.htm
O8 - IE右键菜单中的新增项目: 用QQ彩信发送该图片 - D:\Program Files\Tencent\qq\SendMMS.htm
O9 - 浏览器额外的按钮: QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - D:\Program Files\Tencent\qq\QQ.EXE
O9 - 浏览器额外的“工具”菜单项: 腾讯QQ - {c95fe080-8f5d-11d2-a20b-00aa003c157b} - D:\Program Files\Tencent\qq\QQ.EXE
O9 - 浏览器额外的按钮: FlashGet - {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} - D:\PROGRA~1\FLASHGET\FLASHGET\FLASHGET\flashget.exe
O9 - 浏览器额外的“工具”菜单项: &FlashGet - {D6E814A0-E0C5-11d4-8D29-0050BA6940E3} - D:\PROGRA~1\FLASHGET\FLASHGET\FLASHGET\flashget.exe
O9 - 浏览器额外的按钮: (no name) - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - D:\Program Files\Tencent\qq\QQIEHelper.dll
O9 - 浏览器额外的“工具”菜单项: QQ炫彩工具条设置 - {DEDEB80D-FA35-45d9-9460-4983E5A8AFE6} - D:\Program Files\Tencent\qq\QQIEHelper.dll
O9 - 浏览器额外的按钮: 访问瑞星网站 - {FF2DE7A6-ECB1-4CBC-9C0E-D92A9E66E444} - http://www.rising.com.cn/?u=RSTB (file missing)
O9 - 浏览器额外的按钮: 访问卡卡社区 - {FF2DE7A6-ECB1-4CBC-9C0E-D92A9E66E445} - http://www.ikaka.com/?u=RSTB (file missing)
O16 - DPF: {6414512B-B978-451D-A0D8-FCFDF33E833C} (WUWebControl Class) - http://update.microsoft.com/windowsupdate/v6/V5Controls/en/x86/client/wuweb_site.cab?1137486016384
O17 - HKLM\System\CCS\Services\Tcpip\..\{08FB1484-EB3A-45A4-9AAE-975629B915B2}: NameServer = 10.254.131.253
O17 - HKLM\System\CS1\Services\Tcpip\..\{08FB1484-EB3A-45A4-9AAE-975629B915B2}: NameServer = 10.254.131.253
O23 - NT 服务: Macromedia Licensing Service - Unknown owner - C:\Program Files\Common Files\Macromedia Shared\Service\Macromedia Licensing.exe
O23 - NT 服务: Rising Proxy  Service (RfwProxySrv) - Beijing Rising Technology Co., Ltd. - d:\program files\rixing\rising\rfw\rfwproxy.exe
O23 - NT 服务: Rising Personal Firewall Service (RfwService) - Beijing Rising Technology Co., Ltd. - d:\program files\rixing\rising\rfw\rfwsrv.exe
O23 - NT 服务: Rising Process Communication Center (RsCCenter) - Beijing Rising Technology Co., Ltd. - D:\Program Files\RIXING\Rising\Rav\CCenter.exe
O23 - NT 服务: RsRavMon Service (RsRavMon) - Beijing Rising Technology Co., Ltd. - D:\Program Files\RIXING\Rising\Rav\Ravmond.exe
O23 - NT 服务: ServiceLayer - Nokia. - C:\Program Files\Common Files\PCSuite\Services\ServiceLayer.exe
O23 - NT 服务: XPServer1 - Unknown owner - C:\WINDOWS\System32\XPServer.exe