Ex02b.exe

Briefly explain the "lesson" of the challenge (e.g., "This taught the basics of string obfuscation"). To give you a more detailed draft, could you tell me: Is this for a specific course or CTF ? What behavior do you see when you run it?

Check the MD5/SHA256 hashes to ensure file integrity.

Include a small block of the cleaned-up pseudocode from your decompiler. 4. Dynamic Analysis (Execution)