import os
import time
import pathlib
import subprocess
import binascii
import zlib
import vdf
import jwt
import win32crypt
def login():
print("\n=== Steam Token Login ===\n")
token_input = input("Enter token: ").strip()
token_input = ''.join(c for c in token_input if c.isascii() and c.isprintable())
if token_input.count('.') != 3:
print("[-] Invalid token format")
return
login = token_input[:token_input.find('.')]
token = token_input[token_input.find('.') + 1:]
print(f"[*] Login: {login}")
try:
payload = jwt.decode(token, options={'verify_signature': False})
steamid = payload['sub']
print(f"[+] SteamID: {steamid}")
except Exception as e:
print(f"[-] Failed to decode token: {e}")
return
steam_paths = [
'C:\\Program Files (x86)\\Steam',
'C:\\Program Files\\Steam',
]
steamdir = None
for p in steam_paths:
if os.path.exists(os.path.join(p, 'steam.exe')):
steamdir = p
break
if not steamdir:
steamdir = input("Steam not found. Enter path: ").strip()
if not steamdir.endswith('\\'):
steamdir += '\\'
print(f"[+] Steam: {steamdir}")
print("[*] Killing Steam...")
procs = ['Steam.exe', 'steamwebhelper.exe', 'steamservice.exe']
for proc in procs:
subprocess.run(f'taskkill /f /im {proc}', shell=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
# Steam32 ID
steam32 = int(steamid) - 76561197960265728
udir = f'{steamdir}userdata\\{steam32}\\config'
pathlib.Path(udir).mkdir(parents=True, exist_ok=True)
localconfig = {
"UserLocalConfigStore": {
"streaming_v2": {"EnableStreaming": "0"},
"friends": {"SignIntoFriends": "0"}
}
}
try:
with open(f'{udir}\\localconfig.vdf', 'w', encoding='utf8', errors='ignore') as f:
vdf.dump(localconfig, f, pretty=True)
print("[+] localconfig.vdf")
except Exception as e:
print(f"[-] localconfig.vdf failed: {e}")
pathlib.Path(f'{steamdir}config').mkdir(parents=True, exist_ok=True)
config_file = f'{steamdir}config\\config.vdf'
if os.path.exists(config_file):
try:
with open(config_file, 'r', encoding='utf8', errors='ignore') as f:
config = vdf.load(f)
if "InstallConfigStore" in config and "Software" in config["InstallConfigStore"] and \
"Valve" in config["InstallConfigStore"]["Software"] and \
"Steam" in config["InstallConfigStore"]["Software"]["Valve"]:
if "Accounts" not in config["InstallConfigStore"]["Software"]["Valve"]["Steam"]:
config["InstallConfigStore"]["Software"]["Valve"]["Steam"]["Accounts"] = {}
config["InstallConfigStore"]["Software"]["Valve"]["Steam"]["Accounts"][login] = {"SteamID": steamid}
else:
raise Exception("bad structure")
except:
config = {"InstallConfigStore": {"Software": {"Valve": {"Steam": {"Accounts": {login: {"SteamID": steamid}}}}}}}
else:
config = {"InstallConfigStore": {"Software": {"Valve": {"Steam": {"Accounts": {login: {"SteamID": steamid}}}}}}}
with open(config_file, 'w', encoding='utf8', errors='ignore') as f:
vdf.dump(config, f, pretty=True)
print("[+] config.vdf")
loginusers_file = f'{steamdir}config\\loginusers.vdf'
user_entry = {
"AccountName": login,
"PersonaName": login,
"RememberPassword": "1",
"WantsOfflineMode": "0",
"SkipOfflineModeWarning": "0",
"AllowAutoLogin": "0",
"MostRecent": "1",
"Timestamp": str(round(time.time()))
}
if os.path.exists(loginusers_file):
try:
with open(loginusers_file, 'r', encoding='utf8', errors='ignore') as f:
loginusers = vdf.load(f)
if "users" in loginusers:
for uid, udata in loginusers['users'].items():
udata['MostRecent'] = '0'
loginusers['users'][steamid] = user_entry
else:
loginusers = {"users": {steamid: user_entry}}
except:
loginusers = {"users": {steamid: user_entry}}
else:
loginusers = {"users": {steamid: user_entry}}
with open(loginusers_file, 'w', encoding='utf8', errors='ignore') as f:
vdf.dump(loginusers, f, pretty=True)
print("[+] loginusers.vdf")
localst = os.getenv('LOCALAPPDATA') + '\\steam'
pathlib.Path(localst).mkdir(parents=True, exist_ok=True)
pwdHash = win32crypt.CryptProtectData(token.encode(), None, login.encode(), None, None, 0)
pw = str(binascii.hexlify(pwdHash), encoding='ascii')
hdr = hex(zlib.crc32(login.encode()) & 4294967295).replace('0x', '') + '1'
local_file = f'{localst}\\local.vdf'
if os.path.exists(local_file):
try:
with open(local_file, 'r', encoding='utf8', errors='ignore') as f:
existing_local = vdf.load(f)
if "MachineUserConfigStore" in existing_local and "Software" in existing_local["MachineUserConfigStore"] and \
"Valve" in existing_local["MachineUserConfigStore"]["Software"] and \
"Steam" in existing_local["MachineUserConfigStore"]["Software"]["Valve"] and \
"ConnectCache" in existing_local["MachineUserConfigStore"]["Software"]["Valve"]["Steam"]:
existing_local["MachineUserConfigStore"]["Software"]["Valve"]["Steam"]["ConnectCache"][hdr] = pw
else:
existing_local = {"MachineUserConfigStore": {"Software": {"Valve": {"Steam": {"ConnectCache": {hdr: pw}}}}}}
with open(local_file, 'w', encoding='utf8', errors='ignore') as f:
vdf.dump(existing_local, f, pretty=True)
except:
with open(local_file, 'w', encoding='utf8', errors='ignore') as f:
vdf.dump({"MachineUserConfigStore": {"Software": {"Valve": {"Steam": {"ConnectCache": {hdr: pw}}}}}}, f, pretty=True)
else:
with open(local_file, 'w', encoding='utf8', errors='ignore') as f:
vdf.dump({"MachineUserConfigStore": {"Software": {"Valve": {"Steam": {"ConnectCache": {hdr: pw}}}}}}, f, pretty=True)
print("[+] local.vdf (DPAPI encrypted)")
print(f"\n[*] Launching Steam as '{login}'...")
os.system('start steam://0')
print("[+] Done!")
input("\nPress Enter to exit...")
if __name__ == '__main__':
login()
