删除:
C:\Program Files\Internet Explorer\rksldk.dll
C:\WINDOWS\system32\wddoor0.dll
C:\WINDOWS\system32\dadoor0.dll
C:\WINDOWS\system32\wodoor0.dll
C:\WINDOWS\system32\jtdoor0.dll
C:\WINDOWS\system32\wldoor0.dll
C:\WINDOWS\system32\wgdoor0.dll
C:\WINDOWS\system32\qjdoor0.dll
C:\WINDOWS\system32\rxdoor0.dll
\WINDOWS\system32\tldoor0.dll
C:\WINDOWS\system32\zxdoor0.dll
C:\WINDOWS\system32\qhdoor0.dll
C:\WINDOWS\system32\ztdoor0.dll
C:\WINDOWS\system32\mhdoor0.dll
C:\WINDOWS\system32\mydoor0.dll
把以上文件名,在注册表里查找并删除
用360等扫描恶意软件
用杀毒软件全盘扫描