16 lines
442 B
Python
16 lines
442 B
Python
from PIL import Image, ImageOps
|
|
|
|
# Read the XORed binary data
|
|
with open('./final.bin', 'rb') as f:
|
|
data = f.read()
|
|
|
|
# Interpret the 262,144 bytes as a 512x512 Grayscale image
|
|
img = Image.frombytes('L', (512, 512), data)
|
|
|
|
# The XOR differences might be very dark, so we auto-contrast it to make the flag pop
|
|
img = ImageOps.autocontrast(img)
|
|
|
|
# Save the final image
|
|
img.save('the_armory.png')
|
|
print("The forge is lit. Open the_armory.png")
|