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Decrypting SHA1 passwords at once - Printable Version +- Hack Forums (https://hackforums.net) +-- Forum: Hacks, Exploits, and Various Discussions (https://hackforums.net/forumdisplay.php?fid=45) +--- Forum: Blackhat • Red Team • Offensive Security (https://hackforums.net/forumdisplay.php?fid=447) +---- Forum: Cryptography, Encryption, and Decryption (https://hackforums.net/forumdisplay.php?fid=126) +---- Thread: Decrypting SHA1 passwords at once (/showthread.php?tid=5920405) |
Decrypting SHA1 passwords at once - xeriuk - Dec 18, 2018 Hi, I’ve got a dump of a sql database in a plain text file. The passwords are encrypted in SHA1. The file is formatted this way: id username email password 1 test123 [email protected] jaj8ytqbfo7164hah Just an example ofcourse. But is there a easy way to remove all the data except the password hashes, and after that dehash all of the records with a program/tool? I tried decrypting some pws myself using an online decrypter, which seems to work. But this will be a very slow process to do manually. Any help is appreciated RE: Decrypting SHA1 passwords at once - 991z3r0 - Dec 18, 2018 (Dec 18, 2018 03:22 PM)xeriuk Wrote: Hi, I mean you could also dehash with hashcat decently quick if you've got good wordlists and what not. Do you know any programming languages? I made some functions in my winform account checker app that extracts hashes from a combo dump like yours then will replace found hashes in the original dumped file. I could send the code snippet's if you know c# RE: Decrypting SHA1 passwords at once - xeriuk - Dec 19, 2018 (Dec 18, 2018 03:28 PM)991z3r0 Wrote: I mean you could also dehash with hashcat decently quick if you've got good wordlists and what not. Do you know any programming languages? I made some functions in my winform account checker app that extracts hashes from a combo dump like yours then will replace found hashes in the original dumped file. I could send the code snippet's if you know c# Sadly I don't have experience in C#, only web based programming languages. Anyway, thanks for the info :) |