Int 1F Fn F5  U - C&t "superstate" Bios - Encrypt Password                 [b]

   AH = F5h
   BL = FDh
   CX:SI = input string
   DX:DI = encrypted string
   BH = length of input string

Return: CF set on error

See Also: AH=F5h/BL=FAh,AH=F5h/BL=FEh