Image File Decryption Using RSA

My dad died and is being denied his funeral with honors. Mom threw his will away and me too. I just need help im the only one left. I need assistance decrypting some image files that have been encrypted using the RSA algorithm. The decrypted files need to be in PNG format.

Ideal skills for this project:
- Proficiency in RSA decryption
- Experience with image file handling
- Ability to convert files to specified formats

I just need a bone