If you can provide the where this string appeared, I can better assist you in tracking down its meaning or contents.
To help you get the text you're looking for, could you clarify where you encountered this term? For example: Is it a from a specific archive or data leak? NRI_pnstr_luciferzip
Does it relate to a specific or ARG (Alternate Reality Game)? If you can provide the where this string
Is it a in a programming project (e.g., Python or C++)? Python or C++)?