Date: Sat, 20 Feb 2016 11:03:42 -0500 From: Alex <mysqlstudent@...il.com> To: john-users@...ts.openwall.com Subject: Cracking zip files Hi, I'm using john-1.7.9-jumbo-8-RC_omp on fedora22 on an x86_64 desktop and have a zip file with two CSV files in it that I need to access. After creating the shadow entry with zip2john, I start to crack the password. However, it just keeps printing "possible" passwords, none of which appear to work. Is there a point where it prints the actual password? Or do I need to continually try those which it *thinks* are the passwords? It also shows there was one hash cracked when using --show, it doesn't work: [alex@...x-pc ~]$ john --show zipfile.john zipfile.zip:ashoon:::::zipfile.zip 1 password hash cracked, 0 left How long is the typical time it takes to crack a zip password at about 8k c/s? Should I expect several days with current hardware? model name : AMD Phenom(tm) II X6 1090T Processor cpu MHz : 3210.771 cache size : 512 KB guesses: 13 time: 0:00:01:12 0.00% c/s: 8270 trying: pee64 - pigi4 [alex@...x-pc ~]$ zip2john zipfile.zip > zipfile.john zipfile.zip->02-10_hosts.csv is using AES encryption, extrafield_length is 11 [alex@...x-pc ~]$ john --incremental zipfile.john Loaded 1 password hash (WinZip PBKDF2-HMAC-SHA-1 [32/64]) Note: This format may emit false positives, so it will keep trying even after finding a possible candidate. ashoon (zipfile.zip) matou (zipfile.zip) brypoo (zipfile.zip) abe113 (zipfile.zip) br1e2 (zipfile.zip) 0706812 (zipfile.zip) ... Any ideas greatly appreciated. Thanks, Alex
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