# Zipfile One
## Challenge: We received this zip file, but is asking for a password. All we know is that the password exists of 5 numbers, can you crack this password to get the hidden information?
The file is effectively a zip file that asks you for a password. I first wrote a script that creates a dictionary of possible passwords; all the numbers that contain only 5 digits.
while [ $i -lt 99999 ]
echo $i >> dic.txt
I installed fcrackzip, `sudo apt-get install fcrackzip`.
And ran `fcrackzip -b -D -p dic.txt -u zipfileone.zip`
PASSWORD FOUND!!!!: pw == 42831
Unzip it and you are done!
$- unzip zipfileone.zip
[zipfileone.zip] flag.txt password:
$- cat flag.txt`