Tags: qr-code forensics 

Rating:

# Treasure Scanner
## Description
I'm obssessed with treasure. I followed the map but it didn't do anything. Maybe X doesn't mark the spot this time...

![](https://i.imgur.com/ELoeteR.png)

## Writeup
It looks like the qr code is broken, let's recover it by our hands! Just reconstruct block on the corners with paint...

![](https://i.imgur.com/QpJtp0B.png)

Let's try to extract info from it
![](https://i.imgur.com/WfkIh81.png)

it again looks bad but we can understand that there is word - 'black'.

flag: `byuctf{moving_black_boxes_is_fun}`

Original writeup (https://ctftime.org/team/144064).