ZipRemedy comes with a very simple interface, basically you don't need to do anything else than selecting the input ZIP file. The program will display a list with all recognized files and then you can save them in a different location.
It doesn't support drag and drop, also you need to process ZIPs one by one because it doesn't support batch processing.
But this utility has a very good recovery rate and is able to recover corrupted files within ZIP archives with errors.
A really very simple program where you don't have anything to do, just select the file with problems and see what is able to recover.