FTP server spider, written in perl. Scans a ftp server to get the entire directory structure, detect anonymous access and writable directories, and look for user specified data. Not tested against Windows ftpd.
You can download it from the following link: https://packetstormsecurity.com/files/download/35120/ftp-spider.pl
Source: https://packetstormsecurity.com/files/35120/ftp-spider.pl.html