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Zipのパスワードを忘れた時

Last updated at Posted at 2022-08-16

zipのパスワードを忘れてしまった時

fcrackzip

パスワード解析ツールのfcrackzipを利用

fcrackzip is a zip password cracker, similar to fzc, zipcrack and others.

brew install

brew install fcrackzip

fcrackzip コマンド

fcrackzip -u ~/xxx.zip -p 000000 -v -c Aa1

オプション

  • p: パスワード総当たりの開始位置
  • v: 途中経過の表示
  • c: 文字種

※他にもある程度予測がつく場合には高速で検索できるオプションが多々あります

さいごに

パスワード忘れたzipでてきたら試してみてください

zipにパスワードかけても、一瞬で解析できてしまう

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