Pirated codes often cause the software to crash mid-recovery, which can lead to further data corruption on your drive.
Here is a comprehensive look at how the registration system works, the risks of using "leaked" codes, and the best ways to get your files back safely. What is 7 Data Recovery Suite?
Before buying, always use the trial/free version to scan your drive. If the software can't "see" your deleted files in the preview window, a registration code won't help you. Better (and Free) Alternatives
Most leaked keys are blacklisted by the developer as soon as they appear online, meaning they won't work when you actually try to save your files. How to Get a Valid Registration Code