Linux command
pdf2john 命令
文本
涉及管道、覆盖或删除，执行前请先确认路径和参数。
常用示例
Extract hash from PDF
pdf2john [encrypted.pdf] > [hash.txt]
Multiple PDFs
pdf2john [file1.pdf] [file2.pdf] > [hashes.txt]
Then crack with John
john [hash.txt]
说明
pdf2john extracts password hashes from encrypted PDF files for cracking with John the Ripper. It supports PDF encryption versions used in different Acrobat versions. The extracted hash can be used with John the Ripper or Hashcat.
FAQ
What is the pdf2john command used for?
pdf2john extracts password hashes from encrypted PDF files for cracking with John the Ripper. It supports PDF encryption versions used in different Acrobat versions. The extracted hash can be used with John the Ripper or Hashcat.
How do I run a basic pdf2john example?
Run `pdf2john [encrypted.pdf] > [hash.txt]` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
Where can I find more pdf2john examples?
This page includes 3 examples for pdf2john, plus related commands for nearby Linux tasks.