You can yuse cPanel-to-DirectAdmin account conversion tool
This tool works by converting cPanel user backups to DirectAdmin user backups. It can be executed on either the cPanel or DirectAdmin server.
This tool will convert cPanel backups created by both
- the /scripts/pkgacct script, and
- cPanel's 'Full Backup' GUI tool.
you can download it from here and just follow the instructions on the page;