[LawrenceIII]

Code

# spoof_sms_twilio.py
import argparse
from twilio.rest import Client

def send_sms_via_twilio(to_number: str, sender_id: str, message: str):
    # Replace with your Twilio credentials
    account_sid = "your_twilio_account_sid"
    auth_token = "your_twilio_auth_token"
    client = Client(account_sid, auth_token)

    try:
        message = client.messages.create(
            body=message,
            from_=sender_id,
            to=to_number
        )
        print(f"Message sent successfully. SID: {message.sid}")
    except Exception as e:
        print(f"Error: {e}")

if __name__ == "__main__":
    parser = argparse.ArgumentParser(description="Send a spoofed SMS via Twilio")
    parser.add_argument("--to", required=True, help="Recipient phone number (e.g. +1234567890)")
    parser.add_argument("--from", dest="from_number", required=True, help="Spoofed sender ID (e.g. 'TestSender' or a Twilio number)")
    parser.add_argument("--message", required=True, help="Message to send")

    args = parser.parse_args()
    send_sms_via_twilio(args.to, args.from_number, args.message)






[h1]spoof_sms_email.py[/h1]
import argparse
import smtplib
from email.message import EmailMessage

def send_sms_via_email_gateway(to_address: str, sender_email: str, message: str):
    msg = EmailMessage()
    msg.set_content(message)
    msg["Subject"] = ""  # Ignored for SMS
    msg["From"] = sender_email
    msg["To"] = to_address

    # Replace with your SMTP settings (Gmail, etc.)
    smtp_server = "smtp.gmail.com"
    smtp_port = 587
    smtp_user = "[email protected]"
    smtp_pass = "your_app_password"  # App password or SMTP token

    try:
        with smtplib.SMTP(smtp_server, smtp_port) as server:
            server.starttls()
            server.login(smtp_user, smtp_pass)
            server.send_message(msg)
            print(f"Email-to-SMS sent to {to_address} from {sender_email}")
    except Exception as e:
        print(f"Error: {e}")

if __name__ == "__main__":
    parser = argparse.ArgumentParser(description="Send a spoofed SMS via Email-to-SMS gateway")
    parser.add_argument("--to", required=True, help="Carrier SMS gateway address (e.g. [email protected])")
    parser.add_argument("--from", dest="from_email", required=True, help="Spoofed email sender (e.g. [email protected])")
    parser.add_argument("--message", required=True, help="Message to send")

    args = parser.parse_args()
    send_sms_via_email_gateway(args.to, args.from_email, args.message)





python spoof_sms_twilio.py --to +1234567890 --from "TestLab" --message "This is a test"

This is my first script so any constructive criticism or advice is greatly appreciated! Also posting here incase someone wants to fumble around with it for some practice.

[DramaKing]

You have got to be kidding that Twilio allows Caller ID spoofing.

[LawrenceIII]

Yeah I had dug around a bit, but unfortunately you can't spoof SMS; I mean you probably could somehow but I don't have anywhere near that amount of experience or knowledge to do something like that.

At least not with Twilio.