Recover Wallet password (MultiBit Classic Version : 0.5.14) MAC
The mbexport app will help with the wallet file in the unenc-backup folder - but that might not contain the main wallet key. If you try to open an encrypted wallet using mbexport, it will ask you for the password.

Sorry I can't be much more help. Without an unencrypted copy of the key, the password is the only way to get the key.


https://github.com/Multibit-Legacy/read-multibit-wallet-file
https://www.npmjs.com/package/mbexport