Solution to Misc/Amidst Bits and Bases from darkCTF 2020

abb.py

from PIL import Image

with open("../crazy.txt", "r") as f:
    dat = f.read()

lines = ''.join(dat.split("\n")[8:])

pixels = []
for i in lines:
    if i == '1':
        pixels += [(255,255,255,255)]
    else:
        pixels += [(0,0,0,255)]

img = Image.new("RGBA", (200,200))
img.putdata(pixels)
img.save("qrcode.png")
print(lines)