miscmedium

QR-storm

hackerlab

Task: Decode 50 QR codes sent via network in ANSI graphics format with time limit. Solution: Parse ANSI escape sequences to pixel matrix, convert to image with PIL, decode with pyzbar, automate via socket.

$ ls tags/ techniques/
automationqr-codesocketpyzbaransi
ansi_parsingqr_decoding
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