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exec

  • Run the executable

Solution

  • Be sure to be running a 64 bit architecture and on a Linux Distro ./exec should work if you are in the same directory as exec executable

  • The rand-obfusc.py is needed to make sure that the utility strings won't break this challenge (and somewhat makes it more difficult)

    • Run for some C Code generation

jctf{ran_an_ELF_Ex3cutable}

Challenge Message

Your superhero coworker is asking for your assistance with rescuing a 64-year-old elderly woman’s pet cat from an executable file that won’t open. (Apparently the fire department only helps with cats stuck in trees.) Save the cat by finding a way to run the executable file!

Challenge Hints

  • Do it the easy way for less pain
  • Executables depend on a lot of things: architecture, OS, language, and libraries.