How to replace domainchecker.php

Hi!

Some domainregistries have a limit of the times you can query the whois-server a day, if you are not a member.

I have found a way to solve this, but this means I need to change domainchecker.php.

Because the file is encoded by Ioncube, I need to write a new version of domainchecker.php.

Has anybody got a clue how to do this? What are the requirements to load the template file, etcetera.

Cheers,
Hub