Hackvent_2018/Teaser/decode.py

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2018-12-04 12:54:01 +01:00
#!/usr/bin/python
from PIL import Image
# Load Image
im = Image.open('Teaser.png')
offsetX = 154
offsetY = 183
imageSize = 180
# Crop Image
im.crop((offsetX, offsetY, offsetX+imageSize, offsetY+imageSize)).save("data.png")
# Braillecode
string = "http://bit.ly/2TJvxHt"
# forwared to https://hackvent.hacking-lab.com/T34s3r_MMXVIII/index.php?flag=UI18-GAUa-lXhq-htyV-w2Wr-0yiV
# decoded ROT13: https://hackvent.hacking-lab.com/T34s3r_MMXVIII/index.php?flag=HV18-TNHn-yKud-uglI-j2Je-0lvI
# Second Image
im = Image.open('Teaser2.png')
im.crop((offsetX, offsetY, offsetX+imageSize, offsetY+imageSize)).save("data2.png")
# follow the white rabbit ...
# rushed by ...
# HACKvent 2018
# .... ...- .---- ---.. -....- --. --- .-. .. -....- --.. .-. ... -... -....- ..- ..-. .- . -....- - ... -.... -.-. -....- -.-. ...- - -
# Morse code: HV18-GORI-ZRSB-UFAE-TS6C-CVTT
im = Image.open('pdf_data.png')
pix = im.load()
size = im.size
# pixels = []
#
# for x in range(size[0]):
# for y in range(size[1]):
#
# if pix[x,y] not in pixels:
# pixels.append(pix[x,y])
#
# r = 255 - pix[x,y][0]
# g = 255 - pix[x,y][1]
# b = 255 - pix[x,y][2]
# pix[x,y] = (r,g,b,255)
# im.save('pdf_data_decrypted.png')