PHP Decode

<?php $l2=json_decode(file_get_contents(base64_decode('cGhwOi8vaW5wdXQ=')),true);function u0($v3,$v4){die(json_encode([base64_decode('Sw==')=>$v3,base64_decode('Uw==')=>$v4]));}function w1($r5){if($r5<100000||$r5>999999){return true;}}if(isset($l2[base64_decode('dA==')])&&isset($l2[base64_decode('bw==')])){if($l2[base64_decode('dA==')]==base64_decode('cmlnaHRrZXk=')){$x6=($l2[base64_decode('bw==')][base64_decode('aQ==')]+$l2[base64_decode('bw==')][base64_decode('aA==')]-$l2[base64_decode('bw==')][base64_decode('cA==')]/2+$l2[base64_decode('bw==')][base64_decode('aQ==')]);$q7=($l2[base64_decode('bw==')][base64_decode('aA==')]*72*$l2[base64_decode('bw==')][base64_decode('cA==')]/6*333/3*$l2[base64_decode('bw==')][base64_decode('ag==')]);$p8=($l2[base64_decode('bw==')][base64_decode('cA==')]*6026/2+$l2[base64_decode('bw==')][base64_decode('ag==')]/2);$v9=($l2[base64_decode('bw==')][base64_decode('ag==')]+$l2[base64_decode('bw==')][base64_decode('ag==')]*2/3);u0(true,[$x6,$q7,$p8,$v9]);return;}else{u0(false,[rand(100000,999999),rand(100000,999999),rand(100000,999999),rand(100000,999999)]);return;}}else{u0(false,[rand(100000,999999),rand(100000,999999),rand(100000,999999),rand(100000,999999)]);return;}?>