Int 2F Fn 4653  - F-prot V1.x Only - F-lock.exe                            [v]

   AX = 4653h
   CX = 0002h
   BX = subfunction
       0000h  installation check

       Return: AX = FFFFh
       0001h  uninstall

       Return: AX,BX,ES destroyed
       0002h  disable (v1.08 and below only)
       0003h  enable (v1.08 and below only)

Note:  F-LOCK is part of the F-PROT virus/trojan protection package by Fridrik
     Skulason

See Also: AX=4653h/CX=0003h,AX=CA00h,INT 21/AX=4BEEh
Index: installation check;F-LOCK|uninstall;F-LOCK