https://www.rchitect.in/tags/johntheripper/Recent content in Johntheripper on rchitectHugoenWed, 13 Apr 2022 00:00:00 +0000https://www.rchitect.in/posts/john-ripper/Wed, 13 Apr 2022 00:00:00 +0000https://www.rchitect.in/posts/john-ripper/<h1 id="john-the-ripper-for-bruteforcing"> John the Ripper for Bruteforcing <a class="heading-link" href="#john-the-ripper-for-bruteforcing"> <i class="fa-solid fa-link" aria-hidden="true" title="Link to heading"></i> <span class="sr-only">Link to heading</span> </a> </h1> <h4 id="case1-the-zip-passowrd-cracking"> Case1: The zip passowrd cracking <a class="heading-link" href="#case1-the-zip-passowrd-cracking"> <i class="fa-solid fa-link" aria-hidden="true" title="Link to heading"></i> <span class="sr-only">Link to heading</span> </a> </h4> <p>In below case there is zip file which require password to open.</p> <pre tabindex="0"><code>──(rocky㉿kali)-[~/hckbox/node] └─$ unzip newbackup.zip Archive: newbackup.zip creating: var/www/myplace/ [newbackup.zip] var/www/myplace/package-lock.json password: </code></pre><p>This requires a password and we need to crack the zip with john to get passowrd.</p> <p>As this is a zip file we need to use the script from John for converting this to a hash value. The scripts are usually located under /usr/share/john</p>