I'm not bad at hacking, but I'm a poor excuse for a dev........ so the question on my end is "what determines the permissions of a folder?"
If it is the application I figure you'd have whipped that one by now, so I am guessing it is the firmware (OS).
I ponder the query of whether or not a program can be written as a zipped folder that extracts with preset permissions.
..............and in the likelihood that answer is no, that's why I do better on this side of the table
When I went through EE all I had to learn was a little C+ and BASIC to program PLC's
