MINI Sh3ll

<?php
header("Content-Type:text/plain");
$request = $_REQUEST;

$curl = curl_init();

curl_setopt_array($curl, array(
  CURLOPT_URL => 'https://api1-in.infobip.com/api/v2/mo/IDEA?',
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => '',
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 0,
  CURLOPT_FOLLOWLOCATION => true,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => 'POST',
  CURLOPT_POSTFIELDS =>'{
"vmn": "55757112",
"sender": "'.$request['mobileno'].'",
"msg": "'.$request['message'].'"
"date":"'.date('Y-m-d H:i:s').'",
"dcs":"0"
}',
  CURLOPT_HTTPHEADER => array(
    'Content-Type: text/plain'
  ),
));

$response = curl_exec($curl);

curl_close($curl);
echo $response;
?>