: Highly skilled reverse engineers can still unpack DeepSea v4 using manual memory dumping and patching. Because the .NET runtime must eventually execute the original instructions, "unpacking" often involves catching the code in memory once it has decrypted itself.
Run the application, then use MegaDumper or dnSpy’s "Save Module" feature to dump the fully decrypted IL from RAM to your hard drive. Common Challenges deepsea obfuscator v4 unpack