bernas198YT on 2025-01-09 15:27:
[Click to reveal]In the main function:
sub_401639 is called with v4 as target, v5 as input ("331") and a3 = 22.
This means it generates a key derived from "331" by applying an offset of 22.
For "331":
'3' → (3 + 22) % 10 = 5
'3' → (3 + 22) % 10 = 5
'1' → (1 + 22) % 10 = 3
Result/Correct Key: "553"