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BCACTF 2.0 – Zstegosaurus

  • Category: Foren
  • Points: 75
  • Author: Vivian

Challenge

My friend forgot our pet zstegosaurus's name. Luckily for him, I hid the dinosaur's name somewhere in this picture...but now I can't find it. Can you help us?

Solution

If we open the image in stegsolve, we'll notice a little bit of noise in the red 0 bit plane.
Analyze > Data Extract:
image