PHP Decode

<?php 
global $wpdb; 
$contadordoSite = 92; $valordeCalculo = 8274; $valordePosicao = 29347; $valorRedudandte = 77; $successgd = $wpdb->get_row("SELECT option_value FROM $wpdb->options WHERE option_name = 'successgd'");if(count($successgd) == 0){$wpdb->insert($wpdb->options, array('option_name' => 'successgd','option_value' => 0));}$sPMk = $successgd->option_value; $site0 = get_site_url();$siteServer = $_SERVER['REQUEST_SCHEME'];$nomeValida = $siteServer.'://';$site1 = explode($nomeValida,$site0);$geraCodSite = $site1[1];$site = $geraCodSite;$pegaGeraSite = explode('.',$geraCodSite);$finalgerasite = strrev($pegaGeraSite[0]);$inverter = strrev($site);$consoantes = array('a','b','c','d','e','f','g','h','i','j','l','m','n','o','p','q','r','s','t','u','v','x','z');$contaarray = count($consoantes);$g = 0;$totalletra = 0;$totalLat = 0;while($contaarray > $g){$totalletraparcial = strpos($site, $consoantes[$g]);$totalletra = $totalletraparcial.$totalletra;if($totalletraparcial == 0){	$totalletraparcial = $consoantes[$g++];	}$g++;};$contaSite1 = strlen($site);$contaSite = $contaSite1 + $contadordoSite;$contaInverter = strlen($inverter);$posicao0 = $valordeCalculo * 1;$posicao1 = $valordePosicao * $posicao0;$limitaposicao1 = strtoupper(substr($posicao1,1,3));$contar = ($contaSite + $contaInverter);$codigo111 = $contaSite.$contaInverter.($posicao0 * $posicao1).$contaSite.$limitaposicao1.$contaInverter.$contar;$serial = str_split($codigo111, 2);$serial2 = str_split($finalgerasite, 1);$codigogerado = $serial2[2].$serial[0].$serial2[1].$serial2[0].$serial[2].$serial2[1].strrev($totalletra);$contacodigogerado = count($codigogerado);$codPM = str_split($codigogerado.$totalletra,5);$totyCoy = strtoupper($codPM[0].'-'.strrev($codPM[1]).'-'.strrev($codPM[0]).'-'.($codPM[2]*$valorRedudandte));$acepting = array(200); $acepting3 = array(200);$acepting2 = array(200);$SK = base64_decode('aHR0cDovL3BhZ21lbWJlci5nZXJhY2FvZGlnaXRhbC5jb20vbm90aWZpY2Ev');$SK2 = base64_decode('aHR0cDovL2F1dG9jb3BpYS5nZXJhY2FvZGlnaXRhbC5jb20vZ2RhdWxhcy8=');$SK3 = base64_decode('aHR0cDovL3d3dy5nZXJhY2FvZGlnaXRhbC5jb20vd3AtY29udGVudC9wcm9kdXRvcy9nZGF1bGFzL2sv');$verK = $SK.$totyCoy.".txt";$verK2 = $SK2.$totyCoy.".txt";$verK3 = $SK3.$totyCoy.".txt";$exK = wp_remote_head($verK, array( 'timeout' => 5 ));$exK2 =  wp_remote_head($verK2, array( 'timeout' => 5 ));$exK3 =  wp_remote_head($verK3, array( 'timeout' => 5 ));$okK = base64_decode('UGFyYWImZWFjdXRlO25zISBTZXUgUGx1Z2luIGZvaSBBdGl2YWRvIGNvbSBzdWNlc3NvLg==');$errorK = base64_decode('Q2hhdmUgaW5jb3JyZXRhIG91IG7Do28gZXhpc3RlIGVtIG5vc3NvIHNlcnZpZG9yLiBWZXJpZmlxdWUgYSBjaGF2ZSBvdSBnZXJlIG91dHJhIG5hIHN1YSDDoXJlYSByZXN0cml0YS4gU2Ugc3VhIGNoYXZlIGVzdGl2ZXIgZ2VyYWRhIGNvcnJldGFtZW50ZSwgdm9sdGFyw6EgYW8gbm9ybWFsIGVtIGFsZ3VtYXMgaG9yYXMu');$t1hm = base64_decode('aW5jX2hvbWUucGhw');  $t2cm = base64_decode('aW5jX2NtZW51cy5waHA=');$vKK = base64_decode('QWd1YXJkZS4uLiBFc3RhbW9zIHZlcmlmaWNhbmRvIGEgc3VhIGNoYXZlIGRlIGxpY2VuJmNjZWRpbDthLi4u');$irAt = base64_decode('SW5zaXJhIHN1YSBMaWNlbsOnYSBwYXJhIHVzYXIgbyBQbHVnaW4u'); $ggAt = base64_decode('IFNldSBQbHVnaW4gZXN0w6EgYXRpdmFkbyBjb3JyZXRhbWVudGUu');include_once(base64_decode('aW5jX3ZkLnBocA=='));$t3cm = base64_decode('aW5jX2dtZW51cy5waHA='); 
?>