The Enigma Protector 5.x is a complex software protection system. Unpacking it requires a mix of static analysis and dynamic debugging. There is no "one-click" tool that works for every version, as protectors are frequently updated to patch vulnerabilities.
Unpacking Enigma Protector falls into a gray area: Enigma Protector 5.x Unpacker
Scylla: Essential for fixing the IAT after dumping a process. The Enigma Protector 5
This is the most tedious part. Enigma 5.x replaces each original import with a stub like: Part 6: Legal and Ethical Considerations Unpacking Enigma
Hardware Binding: Many 5.x protected files are locked to specific hardware IDs (HWID), meaning the decryption keys aren't even present in the file unless it's running on the authorized machine. The Evolution of Unpacking Tools
Legal and ethical note