TV changer for Mac

tv-changer-for-mac.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import os
import platform
import random
import re
import string
import sys

print('''
--------------------------------
TeamViewer ID Changer for MAC OS
--------------------------------
''')

if sys.version[0:1] != "2":
    print("This script can be run only on Python27.")
    sys.exit()

if platform.system() != "Darwin":
    print("This script can be run only on MAC OS.")
    sys.exit()

if os.geteuid() != 0:
    print("This script must be run form root.")
    sys.exit()

if "SUDO_USER" in os.environ:
    USERNAME = os.environ["SUDO_USER"]
    if USERNAME == "root":
        print("Can not find user name. Run this script via sudo from regular user")
        sys.exit()
else:
    print("Can not find user name. Run this script via sudo from regular user")
    sys.exit()

HOMEDIRLIB = "/Users/" + USERNAME + "/Library/Preferences/"
GLOBALLIB = "/Library/Preferences/"

CONFIGS = []


# Find config files

def listdir_fullpath(d):
    return [os.path.join(d, f) for f in os.listdir(d)]


for file in listdir_fullpath(HOMEDIRLIB):
    if 'teamviewer' in file.lower():
        CONFIGS.append(file)

for file in listdir_fullpath(GLOBALLIB):
    if 'teamviewer' in file.lower():
        CONFIGS.append(file)

if not CONFIGS:
    print('''
There is no TemViewer configs found.
Maybe you have deleted it manualy or never run TeamViewer after installation.
Nothing to delete.
''')
else:
    # Delete config files
    print("Configs found:\n")
    for file in CONFIGS: print(file)
    print('''
This files will be DELETED permanently.
All TeamViewer settings will be lost
''')
    raw_input("Press Enter to continue or CTR+C to abort...")

    for file in CONFIGS:
        try:
            os.remove(file)
        except:
            print("Cannot delete config files. Permission denied?")
            sys.exit()
    print("Done.")

# Find binaryes

TMBINARYES = [
    '/Applications/TeamViewer.app/Contents/MacOS/TeamViewer',
    '/Applications/TeamViewer.app/Contents/MacOS/TeamViewer_Service',
    '/Applications/TeamViewer.app/Contents/Helpers/Restarter',
    '/Applications/TeamViewer.app/Contents/Helpers/TeamViewer_Assignment'
]

for file in TMBINARYES:
    if os.path.exists(file):
        pass
    else:
        print("File not found: " + file)
        print ("Install TeamViewer correctly")
        sys.exit()


# Patch files

def idpatch(fpath, platf, serial):
    file = open(fpath, 'r+b')
    binary = file.read()
    PlatformPattern = "IOPlatformExpert.{6}"
    SerialPattern = "IOPlatformSerialNumber%s%s%s"

    binary = re.sub(PlatformPattern, platf, binary)
    binary = re.sub(SerialPattern % (chr(0), "[0-9a-zA-Z]{8,8}", chr(0)), SerialPattern % (chr(0), serial, chr(0)), binary)

    file = open(fpath, 'wb').write(binary)
    return True


def random_generator(size=8, chars=string.ascii_uppercase + string.ascii_lowercase + string.digits):
    return ''.join(random.choice(chars) for _ in range(size))


RANDOMSERIAL = random_generator(8)
RANDOMPLATFORM = "IOPlatformExpert" + random_generator(6)

for file in TMBINARYES:
    try:
        idpatch(file, RANDOMPLATFORM, RANDOMSERIAL)
    except:
        print("Error: can not patch file " + file)
        sys.exit()

print("PlatformDevice: " + RANDOMPLATFORM)
print("PlatformSerial: " + RANDOMSERIAL)

os.system("sudo codesign --force --deep --sign - /Applications/TeamViewer.app/")

print('''
ID changed sucessfully.
!!! Restart computer before using TeamViewer !!!!
''')

Any idea to make it work with python3?

You can use brew install python2.

brew install pyenv
pyenv install 2.7.18
pyenv global 2.7.18
python2 tv-changer-for-mac.py

brew install pyenv
pyenv install 2.7.18
pyenv global 2.7.18
python2 tv-changer-for-mac.py

Thanks
As pyenv installing across user, not the whole system than final command will look

sudo .pyenv/versions/2.7.18/bin/python2 ~/tv-changer-for-mac.py

ps. a bit updated script to work with 15.30.3 and macOS 12.4 here