This Perl script appears to be an IRC bot that scans for anonymous FTP servers or unprotected FTP servers which can be brute-forced, and posts contents or login data to a specific IRC channel. The configuration is done through global variables, and the bot logs information to separate files when something is found. Additionally, the script includes a custom function to check if an FTP server has write permissions. It also has an implementation for brute-forcing login credentials, although it is currently disabled.