.scripts/luks_dic_attack.sh

   1 #!/usr/bin/env bash
   2
   3 #==============================================================================
   4 # Name        : luks_dic_attack
   5 # GitHub      : Afify
   6 # Copyright   : MIT
   7 # Version     : 0.0.1
   8 # Description : Crack LUKS partion with hashcat with dictionary attack
   9 #==============================================================================
  10
  11 chosen=$(\
  12         #       awk '$1~/[[:digit:]]/ && $3~/[[:alnum:]]/ && $4 == "";\
  13         lsblk --noheadings --raw -o NAME,SIZE,FSTYPE,TYPE,MOUNTPOINT |\
  14         awk '$4 == "part" && $5 == "" && $3 == "crypto_LUKS"'|\
  15         dmenu -i -p "Mount volume" -l 10 )
  16
  17 partion=$(echo $chosen | awk '{print $1}')
  18
  19 if [ $partion ]; then
  20         dev=/dev/sdb1
  21         output_header_file=luks_header.001
  22 #       dictionary=/mnt/data/wordlist/rockyou.txt
  23         dictionary=/home/hassan/dic.txt
  24         cracked_password=cracked_password.txt
  25
  26         # Get LUKS header
  27         luks_header=$(
  28                 dmenu -P -p "Get Partition header | sudo " |\
  29                 sudo -S dd if=$dev of=$output_header_file bs=512 count=4097 \
  30                         && notify-send "Success" "Got header file"\
  31                         || notify-send -u critical "Error" "Getting header file"
  32         )
  33
  34         # Case got header file -> crack with hashcat
  35         if [ $luks_header ];then
  36                 hashcat -m 14600 -a 0 -w 3\
  37                 $output_header_file $dictionary -o $cracked_password \
  38                         && notify-send "Success" "Cracked"\
  39                         || notify-send -u critical "Error" "Crack failed"
  40         fi
  41
  42 fi