Recovering photos from encrypted .msr file from Samsung G3 external drive

I will order the recovery of files from the .msr file created in the Samsung Secret Zone program. The file is password encrypted and most likely corrupted.

Samsung, along with its USB G3 external drives, added Samsung Secret Zone software, where you could create a password-protected part of the drive of a selected size.

The program created a file (hidden on the external drive) with a .msr extension and worked by mounting such an image in the Samsung Secret Zone software. In the system, after mounting, it displayed as another disk.

I have a .msr file that I created and last used in 2017. Now with none of Samsung's programs I have no way to mount this image, most likely it is corrupted by manually changing the file extension in Windows or increasing the capacity of this partition in Samsung Secret Zone software while there were files on it.

Please give me price quotes and a deadline for completion.