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‎keyauth.py‎

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import os
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import json # json
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import binascii # hex encoding
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import requests # https requests
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from uuid import uuid4 # gen random guid
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from Crypto.Cipher import AES
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from Crypto.Hash import SHA256
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from Crypto.Util.Padding import pad, unpad
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# aes + padding, sha256
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import webbrowser, platform, subprocess, datetime
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from requests_toolbelt.adapters.fingerprint import FingerprintAdapter
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class api:
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name = ownerid = secret = ""
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def __init__(self, name, ownerid, secret):
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self.name = name
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self.ownerid = ownerid
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self.secret = secret
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session_id = session_iv = ""
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def init(self):
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self.session_iv = str(uuid4())[:8]
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init_iv = SHA256.new(self.session_iv.encode()).hexdigest()
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post_data = {
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"type": binascii.hexlify(("init").encode()),
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"name": binascii.hexlify(self.name.encode()),
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"ownerid": binascii.hexlify(self.ownerid.encode()),
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"init_iv": init_iv
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}
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response = self.__do_request(post_data)
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response = encryption.decrypt(response, self.secret, init_iv)
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if response == "KeyAuth_Disabled":
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print("The program key you tried to use doesn't exist")
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sys.exit()
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if response == "KeyAuth_Initialized":
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print("Initialized")
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else:
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print("The program key you tried to use doesn't exist")
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sys.exit()
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def login(self, key, hwid=None):
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if hwid is None: hwid = others.get_hwid()
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self.session_iv = str(uuid4())[:8]
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init_iv = SHA256.new(self.session_iv.encode()).hexdigest()
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post_data = {
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"type": binascii.hexlify(("login").encode()),
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"key": encryption.encrypt(key, self.secret, init_iv),
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"hwid": encryption.encrypt(hwid, self.secret, init_iv),
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"name": binascii.hexlify(self.name.encode()),
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"ownerid": binascii.hexlify(self.ownerid.encode()),
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"init_iv": init_iv
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}
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response = self.__do_request(post_data)
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response = encryption.decrypt(response, self.secret, init_iv)
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if response == "KeyAuth_Valid":
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print("Logged in")
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if response == "KeyAuth_Invalid":
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print("Key not found")
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if os.path.exists("C:\\ProgramData\\keysave.txt"):
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os.remove("C:\\ProgramData\\keysave.txt")
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sys.exit()
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if response == "KeyAuth_InvalidHWID":
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print("This computer doesn't match the computer the key is locked to. If you reset your computer, contact the application owner")
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if os.path.exists("C:\\ProgramData\\keysave.txt"):
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os.remove("C:\\ProgramData\\keysave.txt")
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sys.exit()
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if response == "KeyAuth_Expired":
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print("This key is expired")
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if os.path.exists("C:\\ProgramData\\keysave.txt"):
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os.remove("C:\\ProgramData\\keysave.txt")
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sys.exit()
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else:
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print("Application Failed To Connect. Try again or contact application owner")
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if os.path.exists("C:\\ProgramData\\keysave.txt"):
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os.remove("C:\\ProgramData\\keysave.txt")
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sys.exit()
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def __do_request(self, post_data):
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headers = {"User-Agent": "KeyAuth"}
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rq = requests.Session()
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rq_out = rq.post(
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"https://keyauth.com/api/", data=post_data, headers=headers, verify=False
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)
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return rq_out.text
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class others:
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@staticmethod
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def get_hwid():
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if platform.system() != "Windows":
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return "None"
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cmd = subprocess.Popen("wmic useraccount where name='%username%' get sid", stdout=subprocess.PIPE, shell=True)
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(suppost_sid, error) = cmd.communicate()
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suppost_sid = suppost_sid.split(b'\n')[1].strip()
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return suppost_sid.decode()
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class encryption:
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@staticmethod
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def encrypt_string(plain_text, key, iv):
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plain_text = pad(plain_text, 16)
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aes_instance = AES.new(key, AES.MODE_CBC, iv)
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raw_out = aes_instance.encrypt(plain_text)
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return binascii.hexlify(raw_out)
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@staticmethod
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def decrypt_string(cipher_text, key, iv):
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cipher_text = binascii.unhexlify(cipher_text)
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aes_instance = AES.new(key, AES.MODE_CBC, iv)
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cipher_text = aes_instance.decrypt(cipher_text)
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return unpad(cipher_text, 16)
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@staticmethod
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def encrypt(message, enc_key, iv):
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try:
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_key = SHA256.new(enc_key.encode()).hexdigest()[:32]
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_iv = SHA256.new(iv.encode()).hexdigest()[:16]
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return encryption.encrypt_string(message.encode(), _key.encode(), _iv.encode()).decode()
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except:
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print("Invalid App Secret")
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sys.exit()
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@staticmethod
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def decrypt(message, enc_key, iv):
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try:
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_key = SHA256.new(enc_key.encode()).hexdigest()[:32]
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_iv = SHA256.new(iv.encode()).hexdigest()[:16]
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return encryption.decrypt_string(message.encode(), _key.encode(), _iv.encode()).decode()
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except:
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print("Invalid App Secret")
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sys.exit()

‎main.py‎

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from keyauth import api
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import os
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import os.path
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keyauthapp = api("your app name here", "your ownerid here", "your app secret here")
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print("Initializing")
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keyauthapp.init()
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if os.path.exists(file_path):
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with open ("C:\\ProgramData\\keysave.txt", "r") as file:
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data=file.readlines()
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keyauthapp.login(data)
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else:
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_key = input('Enter your key: ')
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keyauthapp.login(_key)
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keysave = open("C:\\ProgramData\\keysave.txt", "w")
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n = keysave.write(_key)
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keysave.close()

‎requirements.txt‎

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requests,
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requests_toolbelt,
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pycryptodome,

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