11-23-2021, 10:36 PM
(11-23-2021, 08:41 PM)pdo Wrote: The integer overflow is triggered because you've requested that hashcat generate more than 2^64 combinations, which is the limit (I believe).
You've asked for 26 letters, plus 10 digits, so 36 symbols, in 13 positions which is 36^13 (approx 1.70x10^20 combinations)
2^64 ~= 1.84x10^18
36^13 ~= 1.70x10^20
On a 3090, you'll get around 32621.8 kH/s for md5crypt you'll be a Very Long Time exhausting that keyspace
(1.70x10^20 keys / 32621800 key/sec) = 5,229,071,607,930 seconds (around 165,000 years).
If you can just use hex ?h, then you can get to 16^13, which means about 6 months on a 3090! Sorta doable, if you're desperate....