I have a 6mb corrupted flash file, was working on it with adobe animate, tried the "changing the extension to zip and repair it with winrar" method but did not work.
it rebuilds a folder with nothing in it. i downloaded several repairing softwares but nothing new. when i try to open the zip file with the windows explorer it says "the compressed (zipped ) folder is invalid.
I made an effort animating in this file, and it is 6mb in size, I hope i can find a way to repair it.
If it's just animation, and you have a recent test of it (I mean, a SWF that isn't too old), I could get an FLA out of it. You could upload a zip somewhere of the broken FLA and most recent SWF, and I could try to get something from them.