deco.py

import sys
import re

def extract_cf_codes(html_content):
    """
    Extrait les codes Cloudflare des balises data-cfemail
    """
    pattern = r'data-cfemail="([a-f0-9]+)"'
    codes = re.findall(pattern, html_content)
    return codes

def decode_cf_email(encoded_string):
    """
    Décode les emails protégés par Cloudflare
    """
    try:
        hex_bytes = bytes.fromhex(encoded_string)
        
        if len(hex_bytes) < 2:
            return "DONNEES_TROP_COURTES"
        
        xor_key = hex_bytes[0]
        decoded_bytes = [byte ^ xor_key for byte in hex_bytes[1:]]
        decoded_string = bytes(decoded_bytes).decode('utf-8', errors='ignore')
        
        cleaned_string = ''.join(char for char in decoded_string if char.isprintable())
        return cleaned_string if cleaned_string else "CHIFFRE_INVALIDE"
        
    except Exception as e:
        return f"ERREUR: {str(e)}"

def main():
    """
    Script principal - Lit et extrait les codes automatiquement
    """
    if len(sys.argv) > 1:
        # Mode fichier: python script.py input.txt output.txt
        input_file = sys.argv[1]
        output_file = sys.argv[2] if len(sys.argv) > 2 else "resultats.txt"
        
        try:
            with open(input_file, 'r', encoding='utf-8') as f:
                html_content = f.read()
        except FileNotFoundError:
            print(f"Fichier {input_file} non trouvé")
            return
    else:
        # Mode interactif: demande à l'utilisateur
        print("Collez votre code HTML contenant les data-cfemail. Ctrl+Z puis Entrée pour terminer:")
        html_content = ""
        try:
            while True:
                line = input()
                html_content += line + "\n"
        except EOFError:
            pass
        
        output_file = "resultats.txt"

    # Extraction des codes Cloudflare
    encoded_emails = extract_cf_codes(html_content)
    
    if not encoded_emails:
        print("Aucun code Cloudflare trouvé dans le texte.")
        return

    print(f"Found {len(encoded_emails)} Cloudflare codes")
    print("Décodage en cours...")
    
    results = []
    
    for i, encoded in enumerate(encoded_emails, 1):
        username = decode_cf_email(encoded)
        
        if username and not any(error in username for error in ["ERREUR", "INVALIDE", "DONNEES"]):
            full_email = f"{username}@gmail.com"
            status = "✓"
        else:
            full_email = "NON_DECODABLE"
            status = "✗"
        
        results.append(full_email)
        print(f"{i:3d}. {full_email} {status}")

    # Sauvegarde
    with open(output_file, 'w', encoding='utf-8') as f:
        for email in results:
            f.write(email + '\n')
    
    print(f"\n{len(results)} emails sauvegardés dans: {output_file}")

if __name__ == "__main__":
    main()