Challenge Overview

John is a computer security expert who has been tasked to investigate a company's lost codes. The company was left with only binary files and no source code. John discovered that the codes were stolen through a cyber-attack. His task is to perform reverse engineering on the binary files and retrieve the lost codes. Your target machine is running Linux Ubuntu with IP address 10.10.1.40. Your mission is to perform reverse engineering on the binary files and capture the flag. The company was left with only binary files and no source code. You must use a decompile tool to analyze the binary files and retrieve the code. Demonstrate your skills in reverse engineering by successfully locating the flag.

What You Will Learn

  • Conducting network scanning to identify open ports and available services on the target system.
  • Performing enumeration and system exploitation techniques to gain access to the Linux machine.
  • Applying binary analysis and exploitation methods to examine compiled files without source code.
  • Using Ghidra to decompile and analyze binaries to reconstruct logic and uncover hidden information.
  • Extracting the flag by reverse engineering the binary files and identifying embedded code or secrets.

Program Curriculum

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