pwd.asm

这是我看到的一个星号密码框中的密码查看程序

;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
;	Programmed by 罗云彬, [e-mail]
;	Website: http://asm.yeah.net
;	LuoYunBin's Win32 ASM page (罗云彬的编程乐园)
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
;	版本信息
;	密码查看器 - 可以查看 ES_PASSWORD 风格的编辑框中的密码
;	   V1.0 ------	2000年6月18日
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

		.386
		.model flat, stdcall
		option casemap :none   ; case sensitive

;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
;	Include 数据
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

include		windows.inc
include		user32.inc
include		kernel32.inc
include		comctl32.inc
include		comdlg32.inc

includelib	user32.lib
includelib	kernel32.lib
includelib	comctl32.lib
includelib	comdlg32.lib

;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
;	Equ 数据
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

DLG_MAIN	equ		1000
ID_PWD		equ		1001

;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
;	数据段
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

		.data?

hInstance	dd	?
szBuffer	db	256 dup	(?)

;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
;	子程序声明
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
_ProcDlgMain	PROTO	:DWORD,:DWORD,:DWORD,:DWORD

		.data

;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
;	代码段
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

		.code

include		Win.asm

;********************************************************************
_ProcDlgMain	proc	uses ebx edi esi, \
		hWnd:DWORD,wMsg:DWORD,wParam:DWORD,lParam:DWORD
		local	@stPoint:POINT
		local	@hWindow

		mov	eax,wMsg
		.if	eax == WM_CLOSE
			invoke	EndDialog,hWnd,NULL
			invoke	KillTimer,hWnd,1
		.elseif	eax == WM_INITDIALOG
			invoke	_CenterWindow,hWnd
			invoke	SendDlgItemMessage,hWnd,ID_PWD,EM_SETREADONLY,TRUE,NULL
			invoke	SetWindowPos,hWnd,HWND_TOPMOST,0,0,0,0,\
				SWP_NOMOVE or SWP_NOSIZE
			invoke	SetTimer,hWnd,1,100,NULL
		.elseif	eax == WM_TIMER
			invoke	GetCursorPos,addr @stPoint
			invoke	WindowFromPoint,@stPoint.x,@stPoint.y
			mov	@hWindow,eax
			.if	eax !=	NULL
				invoke GetWindowLong,@hWindow,GWL_STYLE
				.if (eax & ES_PASSWORD)
					invoke	SendMessage,@hWindow,WM_GETTEXT,255,offset szBuffer
					invoke	SetDlgItemText,hWnd,ID_PWD,offset szBuffer
				.endif
			.endif
		.else
;********************************************************************
;	注意：对话框的消息处理后，要返回 TRUE,对没有处理的消息
;	要返回 FALSE
;********************************************************************
			mov	eax,FALSE
			ret
		.endif		   
		mov	eax,TRUE
		ret
		
_ProcDlgMain	endp
;********************************************************************
start:
		invoke	GetModuleHandle,NULL
		mov	hInstance,eax
		invoke	DialogBoxParam,hInstance,DLG_MAIN,NULL,offset _ProcDlgMain,0
		invoke	ExitProcess,NULL

		end	start