LinuxQuestions.org - Fcrackzip desn't try any possilble combination

- Linux - Software (https://www.linuxquestions.org/questions/linux-software-2/)

- - Fcrackzip desn't try any possilble combination (https://www.linuxquestions.org/questions/linux-software-2/fcrackzip-desnt-try-any-possilble-combination-4175435583/)

Fcrackzip desn't try any possilble combination

I created a test.zip archive with password: "test" for trying fcrackzip.

The command I tried:

Code:

fcrackzip -c a -p aaaa test.zip

and the output I recieved:

Quote:

possible pw found: aazp ()
...
possible pw found: tdxk ()
possible pw found: tepk ()
possible pw found: teua ()
possible pw found: teuy ()
possible pw found: tewx ()
possible pw found: tfjd ()
...
possible pw found: zzzs ()

Full output: http://pastebin.com/AbBtpD1X

I tried with many others commands but it seems to not try ALL the possible combinations.
What's the problem?

Ask the developer? The home page says the software has a mailing list.

If the zip archive contains as few as five files in it, pure-cryptanalytic attacks exist for zip which will find the password without using brute force.