Verdict: A highly efficient "nuclear option" for data recovery, but strictly for advanced users who understand the security risks.
0x00 0x00 0x00 0x00 (or 0x62 0x31 0x05 0x00 depending on version)This is the most important part of this review.
For the uninitiated, a wallet.dat file is the heart of the Bitcoin Core client (and many other cryptocurrency forks). It contains private keys, public addresses, transaction metadata, and keypool data. To possess a wallet.dat file is, in many ways, to possess the cryptocurrency associated with it.