stegomedium

ASCII Art Image

hackerlab

Task: Text file with ASCII art characters representing brightness levels. Solution: Convert characters to grayscale pixels using brightness mapping and rotate 180 degrees to reveal the flag.

$ ls tags/ techniques/

steganography ascii_art pillow numpy image_conversion brightness_mapping rotation text_to_image

ASCII art to image conversionCharacter-to-brightness mappingImage rotation for text recovery

Analysis

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

$ python3 exploit.py --target 192.168.1.1 --port 8080
[*] Connecting to target...
[+] Shell obtained!

Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

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