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| <?php
if (isset($_GET['input'])) {
echo '<div class="output">';
$filtered = str_replace(['$', '(', ')', '`', '"', "'", "+", ":", "/", "!", "?"], '', $_GET['input']);
$cmd = $filtered . '();';
echo '<strong>After Security Filtering:</strong> <span class="filtered">' . htmlspecialchars($cmd) . '</span>' . "\n\n";
echo '<strong>Execution Result:</strong>' . "\n";
echo '<div style="border-left: 3px solid #007bff; padding-left: 15px; margin-left: 10px;">';
try {
ob_start();
eval($cmd);
$result = ob_get_clean();
if (!empty($result)) {
echo '<span class="success">✅ Function executed successfully!</span>' . "\n";
echo htmlspecialchars($result);
} else {
echo '<span class="success">✅ Function executed (no output)</span>';
}
} catch (Error $e) {
echo '<span class="error">❌ Error: ' . htmlspecialchars($e->getMessage()) . '</span>';
} catch (Exception $e) {
echo '<span class="error">❌ Exception: ' . htmlspecialchars($e->getMessage()) . '</span>';
}
echo '</div>';
echo '</div>';
}
?>
|
