You can often find things even more simply if they're just embedded in the binary and you know what format you're looking for. This, for example, goes fishing

You can often find things even more simply if they're just embedded in the binary and you know what format you're looking for. This, for example, goes fishing for MD5 hashes: /Applications> find *.app/Contents/MacOS -maxdepth 1 -perm 755 -type f -print0 | \ xargs -0 strings | grep '^[0-9a-f]\{32\}$'