dota2hook on "HTTP/1.1 500 Internal Server Error after malware attack"

The one error on line 192:

foreach ( $quant as $unit => $mag )
		if ( doubl// Mysql string Year
	$mm = substr( $mysqlstring, 8, 2 ); // Mysql string Month
	$md = substr( $mysqlstring, 5, 2 ); // Mysql string day
	$day = mktime( 0, 0, 0, $md, $mm, $my ); // The timestamp for mysqlstring day.
	$weekday = date( 'w', $day ); // The day of the week from the timestamp
	if ( !is_numeric($start_of_week) )

that are lines 190 to 195 and i dont see any problem..

PS. On Dota2Hook.de i have been deleting the eval code, and so it doenst come back i have made 0444 Permissions. (because i have no idea where the backdoor is + i am suspecting bluehost for it)