Ex02b.exe Review

A professional write-up should be structured to show the file is, how it works, and what the final result is. 1. Executive Summary File Name: ex02b.exe File Type: Windows Executable (PE)

Include a small block of the cleaned-up pseudocode from your decompiler. 4. Dynamic Analysis (Execution) ex02b.exe

Set a breakpoint at the or jump instruction ( JZ , JNZ ). Modify the EAX register to bypass the check. Observe the decrypted output in memory. 5. Conclusion & Solution The Flag/Key: [Insert Key Here] A professional write-up should be structured to show

Check the MD5/SHA256 hashes to ensure file integrity. Observe the decrypted output in memory

Describe what happens when you run it (e.g., "The console prints 'Access Denied' immediately"). Debugger Findings:

Identify the entry point and the primary loop. Key Logic: Does it ask for a password? Does it perform a mathematical transformation (XOR, ROT13)?