Int 1F Fn F5 U - C&t "superstate" Bios - Get Encrypted Password [b]
AH = F5h
BL = FFh
DX:DI = string buffer
Return: CF set on error
CF clear if successful
BH = length of input string (if BH = 00h, password is not valid)
DX:DI -> encrypted password string
See Also: AH=F5h/BL=FDh,AH=F5h/BL=FEh