

There are some kind of instructions in this video that go through a logo change process. I don’t know if this helps, but I tried: https://youtu.be/QrobPTgu7C0
Also, does it use some kind of database? The images seem like they would be small enough to jam into a blob and just store alongside regular inventory information. If there is a database, it’s probably third-party. If it’s third-party, I would see if it had its own installer packaged inside of the application installer itself. (A third party database would likely be outside of the main app folder.)
Just dumping random thoughts.


Do a look-through of that XML folder as well. Images could be base64 encoded in those XML files. I remember several instances where XML was used as a template “language” for old style GUIs. (When XML and HTML diverged, a lot of that kind of thing was happening.)