Next challenge complete

247ctf/miscellaneous/hidden_painting/paint.py

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+#!/bin/python
+from PIL import Image, ImageColor
+
+im = Image.new('1', (4000,4000), 'white')
+
+with open('secret_map.txt', 'r') as f:
+    while (cl := f.readline()):
+        painting = cl.split(" ", 1)
+        im.putpixel((int(painting[1], 16),int(painting[0], 16)), ImageColor.getcolor('black', '1'))
+
+im.save('maybe.png')
+
+# 247CTF{0c895fb57954df7f83756e1f7718e661}

247ctf/web/secure_session/answer.org

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+- To get the flag, trigger the population of the flag into the session var of flask.
+- For that to happen go to https://7675753c5dfaee11.247ctf.com/flag?secret_key=xxxx
+- Now go to the web inspector and get the session cookie value
+- reverse base64 encodeing two times in a row
+- done