init

dmmBypass.py

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+import os
+import sys
+import wmi
+import hashlib
+import requests
+import subprocess
+import urllib.parse
+import dmmUpdater
+from uuid import getnode
+from bs4 import BeautifulSoup
+from pypasser import reCaptchaV3
+
+def get_hash(data):
+    sha_obj = hashlib.sha256()
+    sha_obj.update(str(data).encode())
+    hash_hex = sha_obj.hexdigest()
+    return hash_hex
+
+def get_mac():
+    mac = getnode()
+    return ':'.join(("%012X" % mac)[i:i+2] for i in range(0, 12, 2)).lower()
+
+def get_motherboard():
+    return wmi.WMI().Win32_BaseBoard()[0].SerialNumber
+
+def retrieve_login_token(session : requests.Session):
+    try:
+        print("Retrieving login form")
+        url = "https://accounts.dmm.com/service/login/password"
+        result = session.get(url)
+        page = BeautifulSoup(result.content, 'html.parser')
+        token = page.find('input', attrs={"name":"token"}).get("value")
+        return token
+    except Exception as e:
+        print("Failed to retrieve login form:", e)
+        return None
+
+def retrieve_captcha_token():
+    try:
+        captcha = reCaptchaV3("https://www.google.com/recaptcha/enterprise/anchor?ar=1&k=6LfZLQEVAAAAAC-8pKwFNuzVoJW4tfUCghBX_7ZE&co=aHR0cHM6Ly9hY2NvdW50cy5kbW0uY29tOjQ0Mw..&hl=ja&v=1Bq_oiMBd4XPUhKDwr0YL1Js&size=invisible")
+        return captcha
+    except Exception as e:
+        print("Failed to solve captcha:", e)
+        return None
+
+def retrieve_auth_keys(login, password, token, captcha, session : requests.Session):
+    try:
+        print("Logging in")
+        url = "https://accounts.dmm.com/service/login/password/authenticate"
+        data = f"token={token}&login_id={login}&password={password}&prompt=&device=games-player&recaptchaToken={captcha}"
+        headers = {"Content-Type": "application/x-www-form-urlencoded"}
+        result = session.post(url, data, headers=headers)
+        cookies = result.cookies.get_dict()
+        return cookies["login_secure_id"], cookies["login_session_id"]
+    except Exception as e:
+        print("Failed to log in:", e)
+        return None, None
+    
+def retrieve_update_params(game_id, login_secure, login_session, use_proxy):
+    try:
+        print("Retrieving update file list")
+        data = {"product_id":game_id,"game_type":"GCL","game_os":"win"}
+        headers = {"User-Agent": "DMMGamePlayer5-Win/5.3.12 Electron/32.1.0", "Client-App": "DMMGamePlayer5", "Client-version": "5.3.12", "Content-Type": "application/json"}
+        cookies = {"login_secure_id":login_secure, "login_session_id":login_session}
+        url = "https://katworks.sytes.net/KF/Api/DMM/filelist" if use_proxy else "https://apidgp-gameplayer.games.dmm.com/v5/r2/filelist/cl"
+        result = requests.post(url, cookies=cookies, headers=headers, json=data)
+
+        data = result.json()["data"]
+        game_version = data["latest_version"]
+        print("Latest version:", game_version)
+        file_list_url = data["file_list_url"]
+        file_list_params = data["sign"]
+        file_list_params = "?" + file_list_params.replace(";", "&").replace("CloudFront-", "")
+        return file_list_url, file_list_params
+    except Exception as e:
+        print("Failed to retrieve update file list:", e)
+        return
+    
+def retrieve_launch_params(game_id, mac_addr, hdd_serial, motherboard, login_secure, login_session, use_proxy):
+    try:
+        print("Retrieving launch arguments")
+        data = {"product_id":game_id,"game_type":"GCL","game_os":"win","launch_type":"LIB","mac_address":mac_addr,"hdd_serial":hdd_serial,"motherboard":motherboard,"user_os":"win"}
+        headers = {"User-Agent": "DMMGamePlayer5-Win/5.3.12 Electron/32.1.0", "Client-App": "DMMGamePlayer5", "Client-version": "5.3.12", "Content-Type": "application/json"}
+        cookies = {"login_secure_id":login_secure, "login_session_id":login_session}
+        url = "https://katworks.sytes.net/KF/Api/DMM/launch" if use_proxy else "https://apidgp-gameplayer.games.dmm.com/v5/r2/launch/cl"
+        result = requests.post(url, cookies=cookies, headers=headers, json=data)
+
+        data = result.json()["data"]
+        return data["execute_args"]
+    except Exception as e:
+        print("Failed to retrieve launch arguments:", e)
+        return None
+
+def main(args):
+    if len(args) != 7:
+        print("Usage:",
+              "\tpython dmmBypass.py game_id game_path email password update_game use_proxy",
+              "\t- game_id: DMM code name of the game",
+              "\t- game_path: full path to the game .exe. Wrap in \" if there are spaces in the path",
+              "\t- email, password: dmm credentials",
+              "\t- update_game: \"true\" to check for game update before launching",
+              "\t- use_proxy: \"true\" to send required request through Katboi VPN. Otherwise use your own VPN",
+              "\texample: python dmmBypass.py kfp2g \"D:\Games\KFP2G\けもフレ３.exe\" kat@email.com abc123 true", sep="\n")
+        return
+
+    game_id = args[1]
+    exe_location = args[2]
+    login = urllib.parse.quote_plus(args[3])
+    password = urllib.parse.quote_plus(args[4])
+    update_game = args[5].lower() == "true"
+    use_proxy = args[6].lower() == "true"
+    mac_addr = get_mac()
+    hdd_serial = get_hash('')
+    motherboard =  get_hash(get_motherboard())
+
+    with requests.Session() as session:
+        token = retrieve_login_token(session)
+        captcha = retrieve_captcha_token()
+
+        if token == None or captcha == None:
+            return
+
+        #auth keys are also saved as cookies in session
+        login_secure, login_session = retrieve_auth_keys(login, password, token, captcha, session)
+        
+        if not use_proxy: input("Enable VPN now and press Enter")
+
+        if update_game:
+            file_list_url, file_access_params = retrieve_update_params(game_id, login_secure, login_session, use_proxy)
+            if file_list_url == None or file_access_params == None:
+                return
+            dmmUpdater.update_game(os.path.dirname(exe_location), file_list_url, file_access_params)
+
+        execute_args = retrieve_launch_params(game_id, mac_addr, hdd_serial, motherboard, login_secure, login_session, use_proxy)
+        
+        if not use_proxy: input("Disable VPN now and press Enter")
+
+        print("Starting game")
+        args = [exe_location] + execute_args.split()
+        print(args)
+        subprocess.Popen(args, start_new_session=True) 
+        input("Done. Press enter to exit")
+
+args = sys.argv
+main(args)

dmmUpdater.py

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+import os
+import hashlib
+import requests
+import urllib.parse
+from urllib.request import urlretrieve
+
+import sys
+def progressbar(it, prefix="", size=60, out=sys.stdout): # Python3.3+
+    """https://stackoverflow.com/questions/3160699/python-progress-bar"""
+    count = len(it)
+    if count == 0: return
+    def show(j):
+        x = int(size*j/count)
+        print("{}[{}{}] {}/{}".format(prefix, "#"*x, "."*(size-x), j, count), 
+                end='\r', file=out, flush=True)
+    show(0)
+    for i, item in enumerate(it):
+        yield item
+        show(i+1)
+    print("\n", flush=True, file=out)
+    
+def get_file_list(url):
+    url = "https://apidgp-gameplayer.games.dmm.com" + url
+    print("Retrieving file list from " + url)
+    data = requests.get(url).json()["data"]
+    return data["domain"], data["file_list"]
+
+def get_file_hash(file_path):
+    if not os.path.exists(file_path):
+        return None
+    
+    with open(file_path, "rb") as f:
+        file_hash = hashlib.md5()
+        while chunk := f.read(8192):
+            file_hash.update(chunk)
+
+    return file_hash.hexdigest()
+
+def update_game(game_path, files_url, files_param):
+    server_url, server_files = get_file_list(files_url)
+    server_file_dict = {file["local_path"]: file for file in server_files}
+
+    local_files = [os.path.join(dp, f).replace("\\", "/") for dp, dn, filenames in os.walk(game_path) for f in filenames]
+    local_file_dict = {"/" + os.path.relpath(r, game_path).replace("\\", "/"): {"abs_path":r, "hash":""} for r in local_files if not "BepInEx" in r}
+    
+    files_to_download = []
+    files_to_delete = []
+    for server_file_key in server_file_dict.keys():
+        server_file = server_file_dict[server_file_key]
+        
+        if server_file_key in local_file_dict:
+            local_file = local_file_dict[server_file_key]
+            if server_file["force_delete_flg"]:
+                files_to_delete.append(local_file["abs_path"])
+            else:
+                local_file["hash"] = get_file_hash(local_file["abs_path"])
+                
+                if server_file["check_hash_flg"] and local_file["hash"] == server_file["hash"]:
+                    continue
+
+                download_url = urllib.parse.urljoin(server_url, server_file["path"]) + files_param
+                download_path = game_path.replace("\\", "/") + server_file_key
+                files_to_download.append({"url":download_url, "path":download_path})
+        else:
+            download_url = urllib.parse.urljoin(server_url, server_file["path"]) + files_param
+            download_path = game_path.replace("\\", "/") + server_file_key
+            files_to_download.append({"url":download_url, "path":download_path})
+        
+    print("Files to download:", len(files_to_download))
+
+    for file in progressbar(files_to_download, "Downloading: ", 40):
+        url, path = file["url"], file["path"]
+        os.makedirs(os.path.dirname(path), exist_ok=True)
+        urlretrieve(url, path)
+
+    # #files_to_delete is unused until fully tested
+    # for file in files_to_delete:
+    #     os.remove(file)
+
+    return True

requirements.txt

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+beautifulsoup4
+PyPasser
+wmi

run_KF3.bat

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+@echo off
+chcp 65001
+setlocal enabledelayedexpansion
+
+set file_name="kfp2g.cfg"
+
+IF NOT EXIST %file_name% (
+	set /p null="Make sure python is installed. In next step, required packages will be installed. Press Enter to continue"
+	pip install -r requirements.txt
+	set /p file_path=Enter full file path to KF3 .exe:
+	set /p dmm_login=DMM Login:
+	set /p dmm_password=DMM Password:
+	set /p confirm="Your login tokens will be sent through Katboi's VPN machine, is that ok? Personal VPN is required if not (yes/no):"
+	echo !confirm!
+	if /i "!confirm!"=="yes" (
+		set use_proxy=true
+	) else (
+		set use_proxy=false
+	)
+	echo !file_path!> %file_name%
+	echo !dmm_login!>> %file_name%
+	echo !dmm_password!>> %file_name%
+	echo !use_proxy!>> %file_name%
+) ELSE (
+    	< %file_name% (
+		set /p file_path=
+		set /p dmm_login=
+		set /p dmm_password=
+		set /p use_proxy=
+	)
+	echo Loaded settings from %file_name%
+)
+
+python dmmBypass.py kfp2g %file_path% %dmm_login% %dmm_password% false %use_proxy%
+
+pause

update_and_run_KF3.bat

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+@echo off
+chcp 65001
+setlocal enabledelayedexpansion
+
+set file_name="kfp2g.cfg"
+
+IF NOT EXIST %file_name% (
+	set /p null="Make sure python is installed. In next step, required packages will be installed. Press Enter to continue"
+	pip install -r requirements.txt
+	set /p file_path=Enter full file path to KF3 .exe:
+	set /p dmm_login=DMM Login:
+	set /p dmm_password=DMM Password:
+	set /p confirm="Your login tokens will be sent through Katboi's VPN machine, is that ok? Personal VPN is required if not (yes/no):"
+	echo !confirm!
+	if /i "!confirm!"=="yes" (
+		set use_proxy=true
+	) else (
+		set use_proxy=false
+	)
+	echo !file_path!> %file_name%
+	echo !dmm_login!>> %file_name%
+	echo !dmm_password!>> %file_name%
+	echo !use_proxy!>> %file_name%
+) ELSE (
+    	< %file_name% (
+		set /p file_path=
+		set /p dmm_login=
+		set /p dmm_password=
+		set /p use_proxy=
+	)
+	echo Loaded settings from %file_name%
+)
+
+python dmmBypass.py kfp2g %file_path% %dmm_login% %dmm_password% true %use_proxy%
+
+pause