Prevent ASPX Trojan's IIS spy pervert feature

Prevent ASPX Trojan's IIS spy pervert feature

If the server supports the ASPX language, and has been uploaded aspx Trojan, using the Trojan inside the IIS SPY function, you can read all the user's password in IIS, including using IIS to do FTP, but also can read all the user's FTP user name and password, it is very abnormal. Here's how to prevent Trojans from using the IIS Spy feature. We can also do the following simple settings:
%systemroot%/servicepackfiles/i386/activeds.dll
%systemroot%/system32/activeds.dll
%systemroot%/system32/activeds.tlb
search for these two files, remove the user group and powers group, and leave only the administrators and system permissions. If there are other groups, please remove them all. This will prevent this Trojan list all the site's physical path recycling process, and then use the Trojan to test it, whether it has not been read? Prompt for "Error loading type library/dll" Only move this file, others do not need to move.