小弟我在參考別的大大使用vb 編寫的解密程式
內容如下 :
`
Imports System
Imports System.Security.Cryptography
Imports System.Text

Module Program
Sub Main(args As String())
Dim FileNum As Integer
Dim strTemp As String

    Dim Key As String = "1158CB77"
    Dim hexString As String = "A755DDB424D77F7FBBDFC6B457587092"

    Dim des As New DESCryptoServiceProvider()
    'DESCryptoServiceProvider des = New DESCryptoServiceProvider()
    des.Mode = CipherMode.ECB
    des.IV = Encoding.ASCII.GetBytes(Key)
    des.Padding = PaddingMode.None
    des.Key = Encoding.ASCII.GetBytes(Key)

    Dim y = 2
    Dim s(hexString.Length / 2) As Byte
    Dim j = 0
    'Console.WriteLine(Len(hexString) / 2)
    For i As Integer = 0 To (Len(hexString) / 2 - 1)
        s(i) = Byte.Parse(Mid(hexString, j + 1, 1).ToString() + Mid(hexString, j + 2, 1).ToString(), System.Globalization.NumberStyles.HexNumber)
        'Console.WriteLine(s(i))
        j += 2
    Next
    Dim desencrypt As ICryptoTransform = des.CreateDecryptor()
    Dim h() As Byte = {s(0), s(1), s(2), s(3), s(4), s(5), s(6), s(7), s(8), s(9), s(10), s(11), s(12), s(13), s(14), s(15)}
    '                 {167 ,85   ,221  ,180  ,36   ,215   ,127  ,127  ,187  ,223  ,198  ,180   ,87    ,88    ,112   ,146}
    Dim re As String = Encoding.ASCII.GetString(desencrypt.TransformFinalBlock(h, 0, h.Length))
    Console.WriteLine(re) '1114420095

End Sub

End Module
`

想請教一下最後面的TransformFinalBlock，是怎麼把{167,85,221,180,36,215,127,127,187,223,198,180,87,88,112,146}
變成1114420095的。
小弟我嘗試使用python去翻譯，但都弄不出一個所以然
程式碼如下 :

#!/usr/bin/python
# -*- coding: utf-8 -*-
import binascii
from pyDes import des, CBC, PAD_PKCS5, ECB


def des_encrypt(secret_key, s):
    iv = secret_key
    k = des(secret_key, ECB, iv, pad=None, padmode=None)
    #print(k)
    en = k.encrypt(s, padmode=PAD_PKCS5)
    #print(en)
    return binascii.b2a_hex(en)


def des_decrypt(secret_key, s):
    iv = secret_key
    k = des(secret_key, ECB, iv, pad=None, padmode=None)
    de = k.decrypt(binascii.a2b_hex(s), padmode=PAD_PKCS5)
    return de


secret_str = des_encrypt('1158CB77', '1114420095')
print ('密文:', secret_str)#b'a755ddb424d77f7f6e52fb9e82cc897f'
clear_str = des_decrypt('1158CB77', secret_str)
print ('明文:', clear_str)#b'1114420095'

test='A755DDB424D77F7FBBDFC6B457587092'
clear_str = des_decrypt('1158CB77', test)
print ('test:', clear_str) #None

請前輩們指教一下...