值得注意的是，python2的整除/在python3中变成了//，sha方法细化成了sha1和sha256，所以破解文件需要更改加密方式和整除部分的编码方式，经过修改后，这个文件可以完美演算出破解码，你懂得
import hashlib
import string
BASE2 = ''
BASE10 = ''
BASE16 = '0123456789ABCDEF'
BASE30 = '123456789ABCDEFGHJKLMNPQRTVWXY'
BASE36 = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'
BASE62 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz'
BASEMAX = string.printable
def BaseConvert(number, fromdigits, todigits, ignore_negative = True):
""" converts a "number" between two bases of arbitrary digits The input number is assumed to be a string of digits from the
fromdigits string (which is in order of smallest to largest
digit). The return value is a string of elements from todigits
(ordered in the same way). The input and output bases are
determined from the lengths of the digit strings. Negative
signs are passed through. decimal to binary
>>> baseconvert(555,BASE10,BASE2)
'1000101011' binary to decimal
>>> baseconvert('1000101011',BASE2,BASE10)
'555' integer interpreted as binary and converted to decimal (!)
>>> baseconvert(1000101011,BASE2,BASE10)
'555' base10 to base4
>>> baseconvert(99,BASE10,"0123")
'1203' base4 to base5 (with alphabetic digits)
>>> baseconvert(1203,"0123","abcde")
'dee' base5, alpha digits back to base 10
>>> baseconvert('dee',"abcde",BASE10)
'99' decimal to a base that uses A-Z0-9a-z for its digits
>>> baseconvert(257938572394L,BASE10,BASE62)
'E78Lxik' ..convert back
>>> baseconvert('E78Lxik',BASE62,BASE10)
'257938572394' binary to a base with words for digits (the function cannot convert this back)
>>> baseconvert('1101',BASE2,('Zero','One'))
'OneOneZeroOne' """
if not ignore_negative and str(number)[0] == '-':
number = str(number)[1:]
neg = 1
else:
neg = 0
x = 0
for digit in str(number):
x = x * len(fromdigits) + fromdigits.index(digit) res = ''
while x > 0:
digit = x % len(todigits)
res = todigits[int(digit)] + res
x //= len(todigits) if neg:
res = '-' + res
return res def SHAToBase30(digest):
"""Convert from a hexdigest form SHA hash into a more compact and
ergonomic BASE30 representation. This results in a 17 'digit'
number."""
tdigest = ''.join([ c for i, c in enumerate(str(digest)) if int(i) // 2 * 2 == int(i) ])
result = BaseConvert(tdigest, BASE16, BASE30)
while len(result) < 17:
result = '' + result return result
def AddHyphens(code):
"""Insert hyphens into given license id or activation request to
make it easier to read"""
return code[:5] + '-' + code[5:10] + '-' + code[10:15] + '-' + code[15:] LicenseID='CN123-12345-12345-12345'
LicenseID='ENX27-HWM6G-XYVFA-165PG'
#Copy the Request Code from the dialog
RequestCode='RW52X-G93T8-R2927-YJYFX'
hasher = hashlib.sha1()
hasher.update(bytes(RequestCode, 'ascii'))
hasher.update(bytes(LicenseID, 'ascii'))
digest = hasher.hexdigest().upper()
lichash = RequestCode[:3] + SHAToBase30(digest)
lichash=AddHyphens(lichash)
#Calculate the Activation Code
data=[7,123,23,87]
tmp=0
realcode=''
for i in data:
for j in lichash:
tmp=(tmp*i+ord(j))&0xFFFFF
realcode+=format(tmp,'=05X')
tmp=0 act30=BaseConvert(realcode,BASE16,BASE30)
while len(act30) < 17:
act30 = '' + act30
act30='AXX'+act30
act30=AddHyphens(act30)
print ("The Activation Code is: "+act30)
作为比较，把python2的破解代码放在下方：
import sha
import string
BASE2 = ''
BASE10 = ''
BASE16 = '0123456789ABCDEF'
BASE30 = '123456789ABCDEFGHJKLMNPQRTVWXY'
BASE36 = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'
BASE62 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz'
BASEMAX = string.printable
def BaseConvert(number, fromdigits, todigits, ignore_negative = True):
""" converts a "number" between two bases of arbitrary digits The input number is assumed to be a string of digits from the
fromdigits string (which is in order of smallest to largest
digit). The return value is a string of elements from todigits
(ordered in the same way). The input and output bases are
determined from the lengths of the digit strings. Negative
signs are passed through. decimal to binary
>>> baseconvert(555,BASE10,BASE2)
'1000101011' binary to decimal
>>> baseconvert('1000101011',BASE2,BASE10)
'555' integer interpreted as binary and converted to decimal (!)
>>> baseconvert(1000101011,BASE2,BASE10)
'555' base10 to base4
>>> baseconvert(99,BASE10,"0123")
'1203' base4 to base5 (with alphabetic digits)
>>> baseconvert(1203,"0123","abcde")
'dee' base5, alpha digits back to base 10
>>> baseconvert('dee',"abcde",BASE10)
'99' decimal to a base that uses A-Z0-9a-z for its digits
>>> baseconvert(257938572394L,BASE10,BASE62)
'E78Lxik' ..convert back
>>> baseconvert('E78Lxik',BASE62,BASE10)
'257938572394' binary to a base with words for digits (the function cannot convert this back)
>>> baseconvert('1101',BASE2,('Zero','One'))
'OneOneZeroOne' """
if not ignore_negative and str(number)[0] == '-':
number = str(number)[1:]
neg = 1
else:
neg = 0
x = long(0)
for digit in str(number):
x = x * len(fromdigits) + fromdigits.index(digit) res = ''
while x > 0:
digit = x % len(todigits)
res = todigits[digit] + res
x /= len(todigits) if neg:
res = '-' + res
return res def SHAToBase30(digest):
"""Convert from a hexdigest form SHA hash into a more compact and
ergonomic BASE30 representation. This results in a 17 'digit'
number."""
tdigest = ''.join([ c for i, c in enumerate(digest) if i / 2 * 2 == i ])
print 'tdigest',tdigest
result = BaseConvert(tdigest, BASE16, BASE30)
while len(result) < 17:
result = '' + result return result
def AddHyphens(code):
"""Insert hyphens into given license id or activation request to
make it easier to read"""
return code[:5] + '-' + code[5:10] + '-' + code[10:15] + '-' + code[15:] LicenseID='CN123-12345-12345-12345' LicenseID='ENX27-HWM6G-XYVFA-165PG'
#Copy the Request Code from the dialog
RequestCode='RW52X-G93T8-R2927-YJYFX'
hasher = sha.new() hasher.update(RequestCode)
hasher.update(LicenseID)
digest = hasher.hexdigest().upper()
lichash = RequestCode[:3] + SHAToBase30(digest)
#print RequestCode[:3] ,SHAToBase30(digest)
lichash=AddHyphens(lichash)
#Calculate the Activation Code
data=[7,123,23,87]
tmp=0
realcode=''
for i in data:
for j in lichash:
tmp=(tmp*i+ord(j))&0xFFFFF
realcode+=format(tmp,'=05X')
tmp=0 act30=BaseConvert(realcode,BASE16,BASE30)
while len(act30) < 17:
act30 = '' + act30
act30='AXX'+act30
act30=AddHyphens(act30)
print ("The Activation Code is: "+act30)