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2025-06-18 06:58:23 -06:00
commit 756495223a
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+#!/bin/bash
+# Cracking helper for breachdirectory.org
+# Usage: ./bd_crack.sh <hash> <known 5 chars> <optional charset>
+# Optional charset format:
+#     Default charset is luds meaning lower alpha, upper alpha, digits, and symbols+space
+#     Mix and match any of the following:
+#           l = lower case alpha (a-z)
+#           u = upper case alpha (A-Z)
+#           d = digit (0-9)
+#           s = symbols + space (<space>!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~)
+#           h = lower case hex (0-9a-f)
+#           H = upper case hex (0-9A-F)
+#           b = bytes (0x00-0xFF)
+#         Example: lower alpha, upper alpha, and digits: lud ex. bash bd_crack.sh c8ea28d3285e468961a76b5de75871fbe539808a passp lud
+#         Example: upper alpha and symbols+space: us ex. bash bd_crack.sh c8ea28d3285e468961a76b5de75871fbe539808a passp us
+# Example: bash bd_crack.sh c8ea28d3285e468961a76b5de75871fbe539808a passp lud
+# Example: bash bd_crack.sh c8ea28d3285e468961a76b5de75871fbe539808a passp
+
+if [ -z $1 -o -z $2 ]; then # check to maek sure both required args are present
+    echo -e "Mandatory arguments missing! Usage:\nbd_crack.sh <hash> <known five characters> <optional charset>\nPlease see README for more details"
+    exit # die on fail after printing usage bullshit :lmao:
+fi
+
+if [ ! -z $3 ]; then # if charset is specified
+    charset="$3" # just rename $3 for whatever reason lmfao im so high
+    charset_formatted="?" # start with da ? at the start frong
+    valid_charsets="ludhHsb" # regex bit of valid charsssssss
+
+    if [[ "$charset" =~ ^["$valid_charsets"]+$ ]]; then # sanity checkan da stupid chars :wheeze:
+        charset=$(grep -o . <<< "$charset" | sort -u | tr -d '\n')
+        echo $charset
+    else
+        echo "INVALID CHARSET, DEFAULTING TO DEFAULT BEHAVIOR"
+        charset_formatted="?l?u?d?s" # just replicate da default charset here because lazy as fucxk lmafao
+    fi
+
+    for (( i=0; i<${#charset}; i++ )); do
+        charset_formatted+="${charset:$i:1}"  # add current char to charset_formatted
+        
+        # add ? after each character except da last char in da string
+        if [ $i -lt $((${#charset}-1)) ]; then
+            charset_formatted+="?"
+        fi
+
+    done
+else # if charset is not specified default to digit, upper alpha, lower alpha, and symbols+space
+    charset_formatted="?l?u?d?s"
+fi
+
+echo hashcat -a3 -m100 $1 -1 $charset_formatted "$2?1?1?1?1?1?1?1?1" --increment --increment-min=5