more bug fix lol
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@@ -22,3 +22,5 @@ Optional charset format
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* Example: upper alpha and symbols+space: `us` ex. `bash bd_crack.sh c8ea28d3285e468961a76b5de75871fbe539808a passp us`
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* Example: `bash bd_crack.sh c8ea28d3285e468961a76b5de75871fbe539808a passp lud`
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* Example: `bash bd_crack.sh c8ea28d3285e468961a76b5de75871fbe539808a passp`
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Thanks to [Tak](https://taksshack.com/members/thumbtak/) for some bug fixes!
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+44
-29
@@ -1,9 +1,10 @@
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#!/bin/bash
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# set -e # Exit immediately if a command exits with a non-zero status.
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# Cracking helper for breachdirectory.org
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# Usage: ./bd_crack.sh <hash> <known 5 chars> <optional charset>
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# Optional charset format:
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# Default charset is luds meaning lower alpha, upper alpha, digits, and symbols+space
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# Mix and match any of the following:
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# Default charset is luds meaning lower alpha, upper alpha, digits, and symbols+space
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# Mix and match any of the following:
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# l = lower case alpha (a-z)
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# u = upper case alpha (A-Z)
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# d = digit (0-9)
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@@ -11,63 +12,77 @@
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# h = lower case hex (0-9a-f)
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# H = upper case hex (0-9A-F)
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# b = bytes (0x00-0xFF)
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# Example: lower alpha, upper alpha, and digits: lud ex. bash bd_crack.sh c8ea28d3285e468961a76b5de75871fbe539808a passp lud
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# Example: upper alpha and symbols+space: us ex. bash bd_crack.sh c8ea28d3285e468961a76b5de75871fbe539808a passp us
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# Example: lower alpha, upper alpha, and digits: lud ex. bash bd_crack.sh c8ea28d3285e468961a76b5de75871fbe539808a passp lud
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# Example: upper alpha and symbols+space: us ex. bash bd_crack.sh c8ea28d3285e468961a76b5de75871fbe539808a passp us
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# Example: bash bd_crack.sh c8ea28d3285e468961a76b5de75871fbe539808a passp lud
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# Example: bash bd_crack.sh c8ea28d3285e468961a76b5de75871fbe539808a passp
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if [ -z $1 -o -z $2 ]; then # check to maek sure both required args are present
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if [ -z "$1" ] || [ -z "$2" ]; then # check to make sure both required args are present
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echo -e "Mandatory arguments missing!\nPlease see README for more details\nUsage:\n\tbd_crack.sh <hash> <known five characters> <optional charset>\nexiting"
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exit # die on fail after printing usage bullshit :lmao:
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exit 1 # die on fail after printing usage bullshit :lmao:
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fi
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if [ ${#1} -ne 40 ]; then # check da length of da hashie boi
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echo -e "First arguement should be the SHA1 hash, exactly 40 hex characters long!\nPlease see README for more details\nUsage:\n\tbd_crack.sh <hash> <known five characters> <optional charset>\nexiting"
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exit
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exit 1
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fi
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if [ ${#2} -ne 5 ]; then # maek sure da known chars are precisely 5 chars otherwise fail
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if [ ${#2} -ne 5 ]; then # make sure da known chars are precisely 5 chars otherwise fail
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echo -e "Second argument should be exactly five characters!\nPlease see README for more details\nUsage:\n\tbd_crack.sh <hash> <known five characters> <optional charset>\nexiting"
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exit
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exit 1
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fi
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if [ ! -z $3 ]; then # if charset is specified
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# Initialize charset_formatted early
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charset_formatted=""
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if [ -n "$3" ]; then # if charset is specified (using -n for non-empty string)
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charset="$3" # just rename $3 for whatever reason lmfao im so high
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charset_formatted="?" # start with da ? at the start frong
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valid_charsets="ludhHsb" # regex bit of valid charsssssss
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if [[ "$charset" =~ ^["$valid_charsets"]+$ ]]; then # sanity checkan da stupid chars :wheeze: just some shitty regex bullsh8it
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# Unique and sorted characters, removed newline (as original script did)
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charset=$(grep -o . <<< "$charset" | sort -u | tr -d '\n')
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# Construct hashcat's custom charset string (e.g., "?l?u?d")
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for (( i=0; i<${#charset}; i++ )); do
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if [ $i -eq 0 ]; then
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charset_formatted+="?" # Start with '?'
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fi
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charset_formatted+="${charset:$i:1}" # Add current char
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if [ $i -lt $((${#charset}-1)) ]; then
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charset_formatted+="?" # Add '?' between chars
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fi
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done
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else
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echo -e "INVALID CHARSET, DEFAULTING TO DEFAULT CHARSET"
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charset_formatted="?l?u?d?s" # just replicate da default charset here because lazy as fucxk lmafao
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fi
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for (( i=0; i<${#charset}; i++ )); do
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charset_formatted+="${charset:$i:1}" # add current char to charset_formatted
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# add ? after each character except da last char in da string
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if [ $i -lt $((${#charset}-1)) ]; then
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charset_formatted+="?"
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fi
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done
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else # if charset is not specified default to digit, upper alpha, lower alpha, and symbols+space
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charset_formatted="?l?u?d?s"
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fi
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outfile="$2-$1-$(date +"%d-%m-%Y-%H%M")-cracked.txt" # using a fookin outfile because da hashcat.potsmoke or whatever the fuck is stupid
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hashcat -a3 -m100 $1 -1 $charset_formatted "$2?1?1?1?1?1?1?1?1" --increment --increment-min=5 -O -o "$outfile"
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hashcat -a3 -m100 "$1" -1 "$charset_formatted" "$2?1?1?1?1?1?1?1?1" --increment --increment-min=5 -O -o "$outfile"
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retcode=$? # jus gettin da return code from hashcat rq
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if [ $retcode -eq 0 ]; then # check if hashcat exited with a 0 meaning successful crack\
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# real_user="${SUDO_USER:-$USER}" # stupid hack to get the real current user regardless of any sudo usage
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# sudo chown $real_user:$real_user "$outfile" # fix da fuckin perms jfc lmao
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if [ $retcode -eq 0 ]; then # check if hashcat exited with a 0 meaning successful crack
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# THIS IS THE CRITICAL ADDITION: Check if the file ACTUALLY exists
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if [ -f "$outfile" ]; then # Explicitly check if the file was created
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# real_user="${SUDO_USER:-$USER}" # stupid hack to get the real current user regardless of any sudo usage
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# sudo chown "$real_user":"$real_user" "$outfile" # fix da fuckin perms jfc lmao
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echo -e "\nCracked! Result:\n\t$(cat "$outfile")\n" # show da contents of da outfile for helpfuls
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echo -e "\nCracked! Result:\n\t$(cat "$outfile")\n" # show da contents of da outfile for helpfuls
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echo "Cracked Successfully! Password will be in ./${outfile}!"
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else # otherwise inform of failure
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echo "Stopped or Ended! Password not found!"
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echo "Cracked Successfully! Password will be in ./${outfile}!"
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else
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# Hashcat returned 0, but no file. This means no crack was found.
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echo "Stopped or Ended! Password not found within the specified mask/charset. Hashcat completed without errors."
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echo "Output file '$outfile' was not created because no crack was found."
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exit 1 # Exit with an error
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fi
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else # otherwise inform of failure (hashcat returned a non-zero error code)
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echo "Hashcat encountered an error or was stopped unexpectedly (exit code: $retcode)."
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echo "Please review hashcat's output above for details."
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exit 1 # Exit with an error
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fi
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