Reverse Engineering

Tools

• file
• strings
• objdump
• ldd
• ltrace
• strace
• Ghidra
• Binary Ninja
• gdb
  • Pwndbg

intro-rev-1

Credit: CSCG 2023

• Demo static analysis

intro-rev-2

Credit: CSCG 2023

• Try yourself with static analysis!
• Demo dynamic analysis

Anti-Rev Techniques

• Stripping symbols
• Static linking
• Obfuscation

intro-rev-3

• Try yourself!

Other Challenges to try

• PicoCTF
  • Try Java, .NET challenges and tools!
• license-checker (CSCG 2023)
• Flavors (UMDCTF 2024)
  • Random programming languages
• En-Pawnssant (CSCG 2021) (harder)