ARMssembly 2

Problem

What integer does this program print with argument 4189673334? File: chall_2.S Flag format: picoCTF{XXXXXXXX} -> (hex, lowercase, no 0x, and 32 bits. ex. 5614267 would be picoCTF{0055aabb})

Solution

  1. 1.
    This challenge can be solved using the exact same method as ARMssembly 0.
  2. 2.
    Note that when running the binary with QEMU for this challenge, it took a few seconds to produce the output.

Flag

picoCTF{ed2c0662}