Initial Commit

Teaser/decode.py

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+#!/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')

Teaser/passphrase.txt

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+ZOoxjUSe1OVB7OPoVrsX.pdf