Wait for internet connection

import socket
import time
def wait_internet_connection():
    print("Waiting for an internet connection...")
    while True:
        try:
            socket.create_connection(("8.8.8.8", 53), timeout=10)
            print("Internet connection established.")
            return True
        except:
            time.sleep(20)

Enable/disable task manager

# Administrator access required
import winreg
key_path = r'Software\Microsoft\Windows\CurrentVersion\Policies\System'
value_name = 'DisableTaskMgr'
value_data = 0  # 0=enable, 1=disable
key = winreg.OpenKey(winreg.HKEY_CURRENT_USER, key_path, 0, winreg.KEY_SET_VALUE)
winreg.SetValueEx(key, value_name, 0, winreg.REG_DWORD, value_data)
winreg.CloseKey(key)

Check if proccess running

import psutil
def is_process_running(process_name):
    for process in psutil.process_iter(["pid", "name"]):
        if process.info["name"] == process_name:
            return True
    return False

Terminate proccess

import psutil
def terminate_process(process_name):
    for process in psutil.process_iter(attrs=["pid", "name"]):
        if process.info["name"] == process_name:
            pid = process.info["pid"]
            try:
                p = psutil.Process(pid)
                p.terminate()
            except psutil.NoSuchProcess:
                pass

Duration of a code

def duration():
    end_time = time.time()
    elapsed_time = end_time - start_time

    hours = int(elapsed_time // 3600)
    minutes = int((elapsed_time % 3600) // 60)
    seconds = int(elapsed_time % 60)

    return f"[{hours:02d}:{minutes:02d}:{seconds:02d}]"

start_time = time.time()
print(f"[{duration()}] Hello, World!")

Set console title

def set_title(title):
    if os.name == 'nt':
        import ctypes
        ctypes.windll.kernel32.SetConsoleTitleW(title)
    else:
        import sys
        sys.stdout.write(f"\033]0;{title}\007")
        sys.stdout.flush()

Clear console

def clear():
    os.system('cls' if os.name == 'nt' else 'clear')

Fast open ports scan

import threading
import socket

ip = "127.0.0.1"
timeout = 5  # 3=fast, 5=slow


def scan_port(ip, port):
    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    sock.settimeout(timeout)

    try:
        sock.connect((ip, port))
        print(f"\033[32m[+]\033[0m {ip}:{port}")
    except socket.error:
        pass
    finally:
        sock.close()

for port in range(1, 65535):
    thread = threading.Thread(target=scan_port, args=(ip, port))
    thread.start()

Tor Proxies

class tor:
    def configure():
        try:
            path = "tor\\torrc"
            ports = range(9000, 10000)

            with open(path, "w") as torrc_file:
                for port in ports:
                    line = f"SocksPort {port}\n"
                    torrc_file.write(line)
            return True
        except Exception as e:
            return e

    def start():
        if is_process_running("tor.exe"):
            terminate_process("tor.exe")
            
        if os.path.exists("tor\\torrc"):
            os.system("start tor\\tor.exe -f tor\\torrc")
        else:
            os.system("start tor\\tor.exe")

        time.sleep(5)

    def stop():
        os.system("taskkill /F /IM tor.exe")

    def enable_system_wide(port):
        os.system('reg add "HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings" /v ProxyEnable /t REG_DWORD /d 1 /f')
        os.system(f'reg add "HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings" /v ProxyServer /t REG_SZ /d "socks=127.0.0.1:{port}" /f')
        os.system('reg add "HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings" /v ProxyOverride /t REG_SZ /d "<local>" /f')

    def disable_system_wide():
        os.system('reg add "HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings" /v ProxyEnable /t REG_DWORD /d 0 /f')