netinfo.asm

汇编检测 mac

;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
; Sample code for < Win32ASM Programming >
; by 罗云彬, http://asm.yeah.net
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
; NetInfo.asm
; 获取本地计算机的网络配置信息
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
; 使用 nmake 或下列命令进行编译和链接:
; ml /c /coff NetInfo.asm
; rc NetInfo.rc
; Link /subsystem:windows NetInfo.obj NetInfo.res
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
		.386
		.model flat, stdcall
		option casemap :none
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
; Include 文件定义
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
include		windows.inc
include		user32.inc
includelib	user32.lib
include		kernel32.inc
includelib	kernel32.lib
include		IpTypes.inc
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
; Equ 等值定义
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
ICO_MAIN	equ	1000
DLG_MAIN	equ	1000
IDC_ADPT	equ	1001
IDC_TYPE	equ	1002
IDC_MAC		equ	1003
IDC_IP		equ	1004
IDC_GATEWAY	equ	1005
IDC_WINS	equ	1006
IDC_DHCP	equ	1007
IDC_REFRESH	equ	1008
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
; 数据段
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
		.data?
hInstance	dd	?
hWinMain	dd	?
hDll		dd	?
lpGetInfo	dd	?
dwStructSize	dd	?
lpInfo		dd	?
lpMemory	dd	?
szBuffer	db	1024 dup (?)
szBuffer1	db	1024 dup (?)
		.const
szDll		db	'Iphlpapi.dll',0
szGetInfo	db	'GetAdaptersInfo',0
szErrNoAdapter	db	'没有安装网络适配器!',0
szNA		db	'N/A',0
szMac		db	'%02X:%02X:%02X:%02X:%02X:%02X',0
szSpar		db	'/',0
szCrLf		db	0dh,0ah,0
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
; 代码段
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
		.code
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
; 将IP地址字符串整理到缓冲区中
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
_GetIPString	proc	_lpIP,_lpOut,_dwSize,_dwIfMask

		pushad
		invoke	RtlZeroMemory,_lpOut,_dwSize
		mov	esi,_lpIP
		assume	esi:ptr IP_ADDR_STRING
		@@:
		.if	byte ptr [esi].IpAddress
			invoke	lstrcat,_lpOut,addr [esi].IpAddress
			.if	(byte ptr [esi].IpMask) && _dwIfMask
				invoke	lstrcat,_lpOut,addr szSpar
				invoke	lstrcat,_lpOut,addr [esi].IpMask
			.endif
		.endif
		mov	esi,[esi].Next
		.if	esi
			invoke	lstrcat,_lpOut,addr szCrLf
			jmp	@B
		.endif
		assume	esi:nothing
		popad
		ret

_GetIPString	endp
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
_ShowInfo	proc

		pushad
		mov	esi,lpInfo
;********************************************************************
; 根据有没有下一个适配器激活或灰化“下一个”按钮
;********************************************************************
		assume	esi:ptr IP_ADAPTER_INFO
		.if	[esi].Next
			invoke	GetDlgItem,hWinMain,IDOK
			invoke	EnableWindow,eax,TRUE
		.else
			invoke	GetDlgItem,hWinMain,IDOK
			invoke	EnableWindow,eax,FALSE
		.endif
		invoke	SetDlgItemText,hWinMain,IDC_ADPT,addr [esi].Description
		invoke	SetDlgItemInt,hWinMain,IDC_TYPE,[esi]._Type,FALSE
;********************************************************************
; 转换 MAC 地址
;********************************************************************
		lea	edi,[esi].Address
		mov	ebx,6
		.while	ebx
			movzx	eax,byte ptr [edi+ebx-1]
			push	eax
			dec	ebx
		.endw
		invoke	wsprintf,addr szBuffer,addr szMac
		add	esp,6 * 4
		invoke	SetDlgItemText,hWinMain,IDC_MAC,addr szBuffer
;********************************************************************
; 转换 IP 地址、网关、DHCP 等信息
;********************************************************************
		invoke	_GetIPString,addr [esi].IpAddressList,addr szBuffer,sizeof szBuffer,TRUE
		invoke	SetDlgItemText,hWinMain,IDC_IP,addr szBuffer
		invoke	_GetIPString,addr [esi].GatewayList,addr szBuffer,sizeof szBuffer,FALSE
		.if	szBuffer
			invoke	SetDlgItemText,hWinMain,IDC_GATEWAY,addr szBuffer
		.endif
		.if	[esi].DhcpEnabled
			invoke	_GetIPString,addr [esi].DhcpServer,addr szBuffer,sizeof szBuffer,FALSE
			invoke	SetDlgItemText,hWinMain,IDC_DHCP,addr szBuffer
		.endif
		.if	[esi].HaveWins
			invoke	_GetIPString,addr [esi].PrimaryWinsServer,addr szBuffer,sizeof szBuffer,FALSE
			invoke	_GetIPString,addr [esi].SecondaryWinsServer,addr szBuffer1,sizeof szBuffer,FALSE
			.if	szBuffer1
				invoke	lstrcat,addr szBuffer,addr szCrLf
				invoke	lstrcat,addr szBuffer,addr szBuffer1
			.endif
			invoke	SetDlgItemText,hWinMain,IDC_WINS,addr szBuffer
		.endif
		assume	esi:nothing
		popad
		ret

_ShowInfo	endp
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
_GetInfo	proc

;********************************************************************
; 分配一块 IP_ADAPTER_INFO 结构大小的内存
;********************************************************************
		.if	lpMemory
			invoke	GlobalFree,lpMemory
			mov	lpMemory,0
		.endif
		mov	ebx,IDC_ADPT
		.while	ebx <=	IDC_DHCP
			invoke	SetDlgItemText,hWinMain,ebx,addr szNA
			inc	ebx
		.endw
		invoke	GetDlgItem,hWinMain,IDOK
		invoke	EnableWindow,eax,FALSE
		invoke	GlobalAlloc,GPTR,sizeof IP_ADAPTER_INFO
		.if	eax
			mov	lpMemory,eax
			mov	dwStructSize,sizeof IP_ADAPTER_INFO
			@@:
			push	offset dwStructSize
			push	lpMemory
			call	lpGetInfo
;********************************************************************
; 如果缓冲区不够大，则重新修改内存块的大小
;********************************************************************
			.if	eax ==	ERROR_BUFFER_OVERFLOW
				invoke	GlobalReAlloc,lpMemory,dwStructSize,GMEM_MOVEABLE
				.if	! eax
					jmp	@F
				.endif
				mov	lpMemory,eax
				jmp	@B
			.elseif	eax ==	ERROR_SUCCESS
				push	lpMemory
				pop	lpInfo
				invoke	_ShowInfo
			.elseif	eax ==	ERROR_NO_DATA
				invoke	MessageBox,NULL,addr szErrNoAdapter,NULL,MB_OK or MB_ICONWARNING
			.endif
		.endif
		@@:
		ret

_GetInfo	endp
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
_ProcDlgMain	proc	uses ebx edi esi hWnd,wMsg,wParam,lParam

		mov	eax,wMsg
;********************************************************************
		.if	eax ==	WM_COMMAND
			mov	eax,wParam
			.if	ax ==	IDOK
				mov	eax,lpInfo
				mov	eax,[eax]
				mov	lpInfo,eax
				invoke	_ShowInfo
			.elseif	ax ==	IDC_REFRESH
				invoke	_GetInfo
			.endif
;********************************************************************
		.elseif	eax ==	WM_CLOSE
			invoke	EndDialog,hWnd,NULL
;********************************************************************
		.elseif	eax ==	WM_INITDIALOG
			push	hWnd
			pop	hWinMain
			invoke	LoadIcon,hInstance,ICO_MAIN
			invoke	SendMessage,hWnd,WM_SETICON,ICON_BIG,eax
			invoke	_GetInfo
;********************************************************************
		.else
			mov	eax,FALSE
			ret
		.endif
		mov	eax,TRUE
		ret

_ProcDlgMain	endp
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
start:
		invoke	LoadLibrary,addr szDll
		.if	eax
			mov	hDll,eax
			invoke	GetProcAddress,eax,offset szGetInfo
			.if	eax
				mov	lpGetInfo,eax
			.endif
		.endif
		invoke	GetModuleHandle,NULL
		mov	hInstance,eax
		invoke	DialogBoxParam,hInstance,DLG_MAIN,NULL,offset _ProcDlgMain,NULL
		invoke	ExitProcess,NULL
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
		end	start