Assume I have a password I want to crack in the following format:

  • 100 times the character 'a' prepended to
  • Some word found in a wordlist

John will probably not be able to crack this with the default configuration. Is there a way to tell it to do something with a password (in this case, prepend 'aaaaaa...') before checking for its validity?

  • 1
    create a wordlist with the combinations you want and feed that to jtr – schroeder Jun 9 '18 at 12:37
  • @schroeder hmm I guess that is a way to do it.. thank you – Lukor Jun 9 '18 at 12:39

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