The first page of results shimmered like a mirage.

If you have a very old file or want to try manual recovery, here are the general approaches:

on GitHub, attempt to generate pseudocode or analysis in JSON format rather than a perfect MQ4 file. Manual Reconstruction: Advanced users use disassemblers like NSA Ghidra

Before attempting a conversion, it is vital to understand what these file extensions actually represent:

If you are absolutely certain that your EX4 file is an old asset compiled before 2014, you can use legacy decompilation tools like PureBeam .