Developers might use them to recover lost source code from their own protected binaries (though this is rare).
Strings will look like encrypted byte arrays passed to a decryption function. You will need to use a cleaner tool like de4dot or write a simple Python/C# script to emulate the decryption key and replace the strings statically. Dnguard Hvm Unpacker
An unpacker's primary goal is to reverse the protection layers applied by DNGuard. Because DNGuard encrypts and virtualizes code—effectively moving execution into a custom VM environment—traditional decompilers like often see only scrambled data or empty method bodies. Typical unpacking steps include: Decryption Developers might use them to recover lost source
DNGuard implements rigorous environmental checks, including: Dnguard Hvm Unpacker