It would be interesting to know what the most common patterns are. I

I like the idea, following is the translation for the <div class="snippet-clipboar

Most common pattern masks about pwdb-public HOT 2 CLOSED

ignis-sec commented on July 24, 2024

Most common pattern masks

from pwdb-public.

Comments (2)

ignis-sec commented on July 24, 2024 2

I like the idea, following is the translation for the

?l = abcdefghijklmnopqrstuvwxyz
?u = ABCDEFGHIJKLMNOPQRSTUVWXYZ
?d = 0123456789
?h = 0123456789abcdef
?H = 0123456789ABCDEF
?s = «space»!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~
?a = ?l?u?d?s
?b = 0x00 - 0xff

removing the redundant ones and leaving only ldsu, a small script can translate and rank the masks on usage:

import sys
lines = open(sys.argv[1],"r", encoding="utf-8").read().split('\n')

def translate_to_mask(c:str) -> str:
    if c in "abcdefghijklmnopqrstuvwxyz":
        return "l"
    elif c in "ABCDEFGHIJKLMNOPQRSTUVWXYZ":
        return "u"
    elif c in "0123456789":
        return "d"
    elif c in " !\"#$%&'()*+,-./:;<=>?@[\]^_`{|}~":
        return "s"
    else: return "x"

results = {}
for line in lines:
    r = ""
    for ch in line:
        r += translate_to_mask(ch)
    
    if r in results:
        results[r]+=1
    else:
        results[r] = 1

#sort dictionary
results = sorted(results.items(), key=lambda x: x[1], reverse=True)
for key in results:
    print(key)