The seed to the PRNG was the current time (in seconds). There are ~31556952 seconds in a year. That means there are at most that many passwords generated by all

The seed to the PRNG was the current time (in seconds). There are ~31556952 seconds in a year. That means there are at most that many passwords generated by all users of KPM in any given year (assuming same charset was used). That makes it trivial (both in computation and time) to generate a table with all the passwords generated over the whole lifetime of KPM.