av_check.py

import platform
import subprocess
import winreg

#script para verificar se o antivirus esta instalado
#antivirus detect para windows

def get_installed_antivirus():
    try:
        antivirus_list = []
        
        # Conecta ao registro para verificar antivírus instalados
        reg_path = r"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall"
        with winreg.OpenKey(winreg.HKEY_LOCAL_MACHINE, reg_path) as key:
            for i in range(0, winreg.QueryInfoKey(key)[0]):
                subkey_name = winreg.EnumKey(key, i)
                with winreg.OpenKey(key, subkey_name) as subkey:
                    try:
                        display_name = winreg.QueryValueEx(subkey, "DisplayName")[0]
                        if any(av in display_name.lower() for av in ["avast", "kaspersky", "mcafee", "bitdefender", "eset", "norton", "sophos"]):
                            antivirus_list.append(display_name)
                    except FileNotFoundError:
                        pass
        return antivirus_list
    except Exception as e:
        print(f"Erro ao acessar o registro: {e}")
        return []

def check_windows_defender():
    try:
        # Verifica o status do Windows Defender
        command = [
            "powershell",
            "Get-MpComputerStatus | Select-Object -Property AMRunningMode,AMServiceEnabled"
        ]
        result = subprocess.run(command, capture_output=True, text=True)
        if result.returncode == 0 and "AMRunningMode" in result.stdout:
            return "Windows Defender está ativo."
        return "Windows Defender não está ativo."
    except Exception as e:
        return f"Erro ao verificar o Windows Defender: {e}"

if platform.system() == "Windows":
    print("Verificando antivírus instalados...")
    antiviruses = get_installed_antivirus()
    if antiviruses:
        print("Antivírus detectados:")
        for av in antiviruses:
            print(f"- {av}")
    else:
        print("Nenhum antivírus de terceiros detectado.")

    print("\nVerificando Windows Defender...")
    print(check_windows_defender())
else:
    print("Este script é apenas para sistemas Windows.")