预制钢筋砼方桩:有病毒吗？

操作系统： Windows XP SP2
当前运行的进程：

C:\Program Files\Common Files\smartde\sde.exe
O2 - BHO: AntiFish Class - {38928D50-8A48-44C2-945F-D2F23F771410} - C:\PROGRA~1\Yahoo!\ASSIST~1\Assist\yAngling.dll
O2 - BHO: (no name) - {53707962-6F74-2D53-2644-206D7942484F} - C:\PROGRA~1\SPYBOT~1\SDHelper.dll
O4 - HKCU\..\Run: [iDuba Personal FireWall] E:\kv6\KAVPFW.EXE
O4 - HKCU\..\Run: [MSMSGS] "C:\Program Files\Messenger\MSMSGS.EXE" /background
O4 - Global Startup: Microsoft Office.lnk = E:\OFF2000\Office\OSA9.EXE
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel present
O8 - IE右键菜单中的新增项目: !搜一搜 - res://C:\WINDOWS\downlo~1\CnsMinEx.dll/1003
O8 - IE右键菜单中的新增项目: 使用网际快车下载 - E:\Program Files\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 - E:\Program Files\FlashGet\jc_all.htm
O9 - 浏览器额外的按钮: Yahoo 1G电邮 - {507F9113-CD77-4866-BA92-0E86DA3D0B97} - http://cn.mail.yahoo.com/promo/rd1 (file missing)
O9 - 浏览器额外的按钮: 东方卫士 - {A26ABCF0-1C8F-46e7-A67C-0489DC21B9CE} - C:\WINDOWS\system32\dfvs\dfvsol\DFVSIEBR.dll
O9 - 浏览器额外的“工具”菜单项: 东方卫士工具条 - {A26ABCF0-1C8F-46e7-A67C-0489DC21B9CE} - C:\WINDOWS\system32\dfvs\dfvsol\DFVSIEBR.dll
O9 - 浏览器额外的按钮: 在线杀毒 - {A26ABCF0-1C8F-46e7-A67C-0489DC21B9EE} - http://www.i110.com/dfvsonline/ (file missing)
O9 - 浏览器额外的“工具”菜单项: 东方卫士 - {A26ABCF0-1C8F-46e7-A67C-0489DC21B9EE} - http://www.i110.com/dfvsonline/ (file missing)
O9 - 浏览器额外的按钮: 情景聊天 - {E5D12C4E-7B4F-11D3-B5C9-0050045C3C96} - http://cn.rd.yahoo.com/home/messenger/bjk/clientbtn/?http://cn.messenger.yahoo.com/ (file missing)
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
O11 - Options group: [!CNS] 网络实名
O16 - DPF: {9BBD100C-E820-4930-9937-E8F3AA40E584} (DFVSScanFile Control) - http://antivirus3.sunv.com/dfvsolDown/dfvsol.cab
O18 - 列举现有的协议: msnim - {828030A1-22C1-4009-854F-8E305202313F} - "C:\PROGRA~1\MSNMES~1\msgrapp.dll" (file missing)
O23 - NT 服务: Diskeeper - Executive Software International, Inc. - F:\yingpan\DkService.exe

O23 - NT 服务: Kingsoft AntiVirus Service (KAVSvc) - kingsoft Antivirus - E:\kv6\KAVSvc.EXE
O23 - NT 服务: P4P Service - Unknown owner - C:\Program Files\P4P\p2psvr.exe (file missing)
O23 - NT 服务: SDAgent Service (SDAgentService) - 北京兴华基业软件技术有限公司 - C:\Program Files\Common Files\smartde\sde.exe