[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks]
<{B8A170A8-7AD3-4678-B2FE-F2D7381CC1B5}><C:\Program Files\Internet Explorer\Connection Wizard\isignup.sys> [N/A]
[fz3plus / fz3plus][Stopped/Manual Start]
<\??\C:\WINDOWS\system32\fz3plus.sys><N/A>
[NVDISP / NVDISP][Stopped/Manual Start]
<\??\C:\DOCUME~1\lcy\LOCALS~1\Temp\3b6c18.tmp><N/A>
用SREng删除以上启动项目，安全模式下清除如下文件
C:\Program Files\Internet Explorer\Connection Wizard\isignup.sys
C:\WINDOWS\system32\fz3plus.sys
并清空C:\DOCUME~1\lcy\LOCALS~1\Temp\
