FactCheck PicoCTF Challenge

By Far The Easiest Crackme Ever To Exist

Inspecting inside of binja we see :

What does this main function do??

• Does a shit ton of c++ string handling!
• At the last operator we see a concatenating '}' which in hex is 0x7d. Nice maybe the end of the ctf flag???
• Set a bp at the first instruction after that last call to the operator.

• the flag is being stored in the RAX register as we see.

  flag = picoCTF{wELF_d0N3_mate_239b483f}