You can use this utility to shedule backups of chosen directory to your FTP server. Write properties for FTP connection and folder path. Set the time for making backup.
ftp=ftp.some-ftp-example.com
user=guest
pass=guest
path=software/backup
time=12:34
You can download builded BackupUtil.zip and unzip it into the folder you want to backup and just run it; Put this jar into the directory you want to backup. Opened for issues;