The original open-source deobfuscator by 0xd4d. While development has largely stopped, de4dot (and forks like de4dot-reloaded) can handle older versions of Eazfuscator (v3.x – v5.x).
Load the file into dnSpy. Look at the entry point. If you see a call to a method that doesn't look like standard .NET, or if you see massive amounts of switch statements and unreadable variable names, you are likely dealing with Control Flow Obfuscation.
Check the "References" folder. If it references Eazfuscator.dll or similar, it confirms the protector.
In this post, we explored the concept of Eazfuscator unpacking and provided a step-by-step guide on how to create an unpacker. While creating an unpacker can be challenging, it is an essential tool for researchers and developers who need to analyze and understand protected .NET assemblies.
An Eazfuscator unpacker is a tool or a set of scripts that can be used to unpack and deobfuscate Eazfuscator-protected .NET assemblies. The goal of an unpacker is to restore the original names of classes, methods, and fields, making it easier to understand and analyze the code.
Is using an Eazfuscator unpacker illegal?
The Golden Rule: Only unpack software you own, or software you have explicit written permission to analyze (e.g., bug bounty programs, malware research sandboxes).