;;陆麟写的开放WIN32环境下的中断的VXD.
;;直到目前的WIN98+MULTIMEDIA UPDATE 1仍有效
;;盗版请留下我的名字:)
.386p
BLD_COFF EQU 1
IS_32 EQU 1
MASM6 EQU 1
include vmm.inc
include shell.inc
Declare_Virtual_Device INT1f,6,0,ctrlproc,Undefined_Device_ID,1000000h,,,
Vxd_DATA_SEG
msgt db "INT1f.VXD written by lulin",0
msgc db "You are entering int1f!",0
idt df 0
Vxd_DATA_ENDS
VxD_CODE_SEG
BeginProc v1f ;;中断处理程序
  pushad
  VMMcall Get_Cur_VM_Handle
  mov eax,MB_OK
  xor esi,esi
  mov edx,esi
  mov ecx,offset32 msgc
  mov edi,offset32 msgt
  VxDcall SHELL_Message
  popad
  iretd ;;绕过VMM的服务返回.否则就无法实现开放给WIN32APP.
EndProc v1f
BeginProc doinit
 mov edx,offset32 v1f
 mov ecx,28h
 mov eax,1fh
 VMMcall Set_PM_Int_Vector
 sidt fword ptr idt  ;;没办法.只有直接操纵IDT.
 mov eax,1fh         ;;关键是MS把WIN32下的中断操作给否决了.不再提供.
 shl eax,3
 add eax,dword ptr idt[2]
 add eax,5
 mov ebx,eax
 mov byte ptr [ebx],0efh
 lidt fword ptr idt
 clc
 ret
EndProc doinit
VxD_CODE_ENDS
VxD_LOCKED_CODE_SEG
BeginProc ctrlproc
 Control_Dispatch Thread_Init,doinit
 clc
 ret
EndProc ctrlproc
VxD_LOCKED_CODE_ENDS
VxD_REAL_INIT_SEG ;;也要留点版权信息:)
 mov ah,9
 mov dx,offset msg
 movzx edx,dx
 int 21h
 xor ax,ax
 xor bx,bx
 xor si,si
 xor edx,edx
 ret
msg db "Now Initlization INT1f.VXD",0dh,0ah
    db "Written by lulin. All rights reserved.",0dh,0ah
    db "1998.8.30",'$'
VxD_REAL_INIT_ENDS
end