修复
R3 - 默认的URLSearchHook丢失。用HijackThis修复
O2 - BHO: ThunderIEHelper - {0005A87D-D626-4B3A-84F9-1D9571695F55}? - (no file)
O2 - BHO: (no name) - {08A312BB-5409-49FC-9347-54BB7D069AC6}? - (no file)
O2 - BHO: FltSetUp Class - {1D49D58D-5C84-4B50-8359-D9809BEB2B32} - C:\Program Files\Internet Explorer\Connection Wizard\icwnet.dll
O2 - BHO: (no name) - {2A0176FE-008B-4706-90F5-BBA532A49731}? - (no file)
O2 - BHO: (no name) - {3CE496D1-1746-41CD-9489-3C0B93DF10E2}? - (no file)
O2 - BHO: QQIEHelper - {54EBD53A-9BC1-480B-966A-843A333CA162}? - (no file)
O2 - BHO: (no name) - {63C55A7F-6E29-8D4F-5C76-4F850F28D13A}? - (no file)
O2 - BHO: IEHlprObj Class - {999ADFA2-8AD1-47ff-97FC-69FB847458F4} - C:\Progra~1\NetMeeting\nmview.dll
O2 - BHO: (no name) - {999ADFA2-8AD1-47ff-97FC-69FB847458F4}? - (no file)
O2 - BHO: 卡卡上网安全助手 - {AFF6E516-CBE5-4F8A-9C2F-38A68013E766}? - (no file)
O2 - BHO: (no name) - {B9E914B5-6B61-401f-A49F-9E84E547D3DD}? - (no file)
O2 - BHO: (no name) - {BE442802-3911-46E0-B227-076B15A4EAD3}? - (no file)
O6 - HKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O6 - HKLM\Software\Policies\Microsoft\Internet Explorer\Restrictions present
O18 - Filter: text/html - {E7009873-0D40-45B1-8D59-5B9AE98C7D38} - C:\Program Files\Internet Explorer\Connection Wizard\icwnet.dll
删除
C:\Program Files\Internet Explorer\Connection Wizard\icwnet.dll