If your privacy is worth anything to you, you can better support the XPrivacyLua project by a donation or a purchase. Developing, maintaining and supporting something like XPrivacyLua takes a lot of time and effort. Do you really want to frustrate that this way?

The development of XPrivacy, the successor of XPrivacyLua, was stopped for years and literally nobody in the world picked it up or created something similar. Creating a patch might result in stopping development again, so think twice.

Also, XPrivacyLua is free to use, only some advanced/convenience features need to be purchased.