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picoctf/forensics/flag_in_flame/solve.sh
T
2026-07-02 01:42:37 +09:00

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#!/usr/bin/env nix-shell
#!nix-shell -i bash -p coreutils file tesseract xxd
cat logs.txt | base64 -d > out.bin
file out.bin
mv out.bin out.png
CONTENT="$(tesseract out.png stdout -c tessedit_char_whitelist=0123456789ABCDEF | grep -E "70[0-9A-F]+7D")"
echo "$CONTENT" | xxd -r -p