;-ip.asm- v0.2--------------------------------------------------------------- ; x86 - Dos & Win32 - Assembly Language Programming ; ; ; ; Written by: John A Lyons ; ; Email : sysop@megablast.8k.com ; ; Page : http://www.asmsource.8k.com/ ; ; Compiler : Masm32 v6.13 Microsoft Macro Assembler ; ; Date : 18-Jul-2001 ; ; Purpose : Displays the current IP number of the machine, and various ; ; Winsock information. ; ; ; ; v0.1 : Very basic, just to test the winsock and IP number routine, ; ; ugly window. ; ; v0.2 : Information placed in a very nice dialog box, and updated the ; ; about box, plus nice icon. (19-Jul-2001) ; ; ; ;---------------------------------------------------------------------------- .386 .MODEL FLAT , STDCALL option casemap:none include windows.inc include user32.inc include kernel32.inc include shell32.inc include gdi32.inc includelib user32.lib includelib kernel32.lib includelib shell32.lib includelib gdi32.lib include wsock32.inc includelib wsock32.lib ; external procedure EXTRN wsprintfA:PROC ; procedures declared later WinMain proto :DWORD,:DWORD,:DWORD,:DWORD DlgProc proto hWnd:HWND,iMsg:DWORD,wParam:WPARAM, lParam:LPARAM IP2 proto hWnd:HWND .data ClassName db "DLGCLASS",0 MenuName db "MyMenu",0 DlgName db "MainDialog",0 AppName db "IP Number",0 AbtName db "AboutDialog",0 num1 db "%%" num2 db "%lu",0 hInstance HINSTANCE ? CommandLine LPSTR ? mem1 db "Load %" buff db 256 dup(?) menuhand DWORD ? first BOOL FALSE ;about data hwnd HWND ? hover BOOL ? hFinger dd ? orgStatic dd ? hwndDlg dd ? szOpen db "open",0 .const ;buttons IDC_EXIT equ 3002 ;menu IDM_UPDATE equ 32000 IDM_EXIT equ 32003 IDM_ABOUT equ 32002 ;dialog IDD_IPADDRESS equ 502 IDD_WSVER equ 504 IDD_DESC equ 505 IDD_MAXSOCK equ 507 IDI_ICON1 equ 5 IDC_URL equ 9 IDI_CUR1 equ 101 .code start: invoke GetModuleHandle, NULL mov hInstance,eax invoke GetCommandLine invoke WinMain, hInstance,NULL,CommandLine, SW_SHOWDEFAULT invoke ExitProcess,eax WinMain proc hInst:HINSTANCE,hPrevInst:HINSTANCE,CmdLine:LPSTR,CmdShow:DWORD LOCAL wc:WNDCLASSEX LOCAL msg:MSG LOCAL hDlg:HWND mov wc.cbSize,SIZEOF WNDCLASSEX mov wc.style, CS_HREDRAW or CS_VREDRAW mov wc.lpfnWndProc, OFFSET WndProc mov wc.cbClsExtra,NULL mov wc.cbWndExtra,DLGWINDOWEXTRA push hInst pop wc.hInstance mov wc.hbrBackground,COLOR_BTNFACE+1 mov wc.lpszMenuName,OFFSET MenuName mov wc.lpszClassName,OFFSET ClassName invoke LoadIcon, hInstance, IDI_ICON1 mov wc.hIcon,eax mov wc.hIconSm,eax invoke LoadCursor,NULL,IDC_ARROW mov wc.hCursor,eax invoke RegisterClassEx, addr wc invoke CreateDialogParam,hInstance,ADDR DlgName,NULL,NULL,NULL mov hDlg,eax INVOKE ShowWindow, hDlg,SW_SHOWNORMAL INVOKE UpdateWindow, hDlg .WHILE TRUE INVOKE GetMessage, ADDR msg,NULL,0,0 .BREAK .IF (!eax) invoke IsDialogMessage, hDlg, ADDR msg .if eax==FALSE INVOKE TranslateMessage, ADDR msg INVOKE DispatchMessage, ADDR msg .endif .ENDW mov eax,msg.wParam ret WinMain endp WndProc proc hWnd:HWND, uMsg:UINT, wParam:WPARAM, lParam:LPARAM .if uMsg==WM_GETMINMAXINFO ; 24 cmp first,FALSE jne nob1 invoke GetMenu,hWnd mov menuhand,eax invoke DefWindowProc,hWnd,uMsg,wParam,lParam ret .ELSEIF uMsg==WM_ACTIVATE invoke IP2,hWnd ;invoke SendDlgItemMessage, hWnd, IDD_WSVER, WM_SETTEXT, 0,ADDR mem1 ret .ELSEIF uMsg==WM_DESTROY invoke PostQuitMessage,NULL ret .ELSEIF uMsg==WM_COMMAND mov eax,wParam .IF lParam==0 .IF ax==IDM_EXIT invoke DestroyWindow,hWnd ret .ELSEIF ax==IDM_UPDATE invoke IP2,hWnd .ELSEIF ax==IDM_ABOUT invoke CreateDialogParam,hInstance, addr AbtName,hWnd,OFFSET DlgProc,NULL mov hwndDlg,eax .ENDIF .ELSE .IF ax==IDC_EXIT invoke SendMessage,hWnd,WM_COMMAND,IDM_EXIT,0 ret .ENDIF .ENDIF .ELSE invoke DefWindowProc,hWnd,uMsg,wParam,lParam ret .ENDIF nob1: xor eax,eax ret WndProc endp IP2 proc hWnd:HWND ;uses ebx hWndWORD, ItemWORD LOCAL HostName[256]:BYTE LOCAL wsadata1:WSADATA ;WSADATA STRUCT DWORD ; wVersion WORD ? ; wHighVersion WORD ? ; szDescription BYTE WSADESCRIPTION_LEN + 1 dup (?) ; szSystemStatus BYTE WSASYS_STATUS_LEN + 1 dup (?) ; iMaxSockets WORD ? ; iMaxUdpDg WORD ? ; lpVendorInfo DWORD ? ;WSADATA ENDS invoke WSAStartup, 0101h, ADDR wsadata1 cmp eax,0 jne wsfail lea ebx,wsadata1 assume ebx: ptr WSADATA lea eax,[ebx].szDescription invoke SendDlgItemMessage, hWnd, IDD_DESC, WM_SETTEXT, 0,eax lea eax,[ebx].szSystemStatus xor eax,eax mov ax,[ebx].iMaxSockets push eax push offset num2 push offset buff call wsprintfA invoke SendDlgItemMessage, hWnd, IDD_MAXSOCK, WM_SETTEXT, 0,ADDR buff xor eax,eax mov ax,[ebx].wVersion push eax push offset num2 push offset buff call wsprintfA invoke SendDlgItemMessage, hWnd, IDD_WSVER, WM_SETTEXT, 0,ADDR buff mov ax,[ebx].wHighVersion mov ax,[ebx].iMaxUdpDg mov eax,[ebx].lpVendorInfo invoke gethostname, ADDR HostName, 256 cmp eax,0 jne wsfail invoke gethostbyname, ADDR HostName mov ebx, eax assume ebx: ptr hostent mov eax, [ebx].h_list assume ebx: nothing mov ebx, eax ;.WHILE TRUE mov eax, [ebx] ;.BREAK .IF eax==0 mov eax, [eax] invoke inet_ntoa, eax invoke SendDlgItemMessage, hWnd, IDD_IPADDRESS, WM_SETTEXT, 0,eax add ebx, 4 ;.ENDW wsfail: ret IP2 endp ;----------------------------------------------------ABOUT procedure HyperLinkWndProc PROC uses ebx, hWnd:DWORD,uMsg:DWORD,wParam:DWORD,lParam:DWORD LOCAL tmpFont :LOGFONT LOCAL rect:RECT LOCAL pt:POINT .IF uMsg==WM_NCHITTEST mov eax, 1 ret .ELSEIF uMsg==WM_MOUSEMOVE invoke GetParent,hWnd push ebx mov ebx,eax invoke GetActiveWindow .if eax == ebx invoke GetCursorPos,addr pt invoke GetWindowRect,hWnd,addr rect invoke PtInRect,addr rect,pt.x,pt.y .if eax invoke GetCapture .if !eax invoke SetCapture,hWnd mov hover,TRUE invoke InvalidateRect,hWnd,FALSE,FALSE invoke SetCursor,hFinger .endif .else invoke GetCapture .if eax invoke ReleaseCapture mov hover,FALSE invoke InvalidateRect,hWnd,FALSE,FALSE .endif .endif .endif pop ebx xor eax,eax ret .ELSEIF uMsg==WM_LBUTTONDOWN invoke GetWindowText,hWnd,offset buff,sizeof buff ;change this for using a preset url invoke ShellExecute, NULL, offset szOpen, offset buff, NULL, NULL, SW_MAXIMIZE ;change this to represent your preset url mov hover,FALSE invoke InvalidateRect,hWnd,FALSE,FALSE xor eax,eax ret .ENDIF invoke CallWindowProc, orgStatic, hWnd, uMsg, wParam, lParam ret HyperLinkWndProc endp DlgProc PROC hWnd:HWND,iMsg:DWORD,wParam:WPARAM, lParam:LPARAM .if iMsg==WM_INITDIALOG invoke GetDlgItem,hWnd,IDC_EXIT invoke SetFocus,eax invoke GetDlgItem, hWnd, IDC_URL invoke SetWindowLong, eax, GWL_WNDPROC, ADDR HyperLinkWndProc mov orgStatic,eax invoke LoadCursor,hInstance,IDI_CUR1 mov hFinger,eax xor eax,eax ret .elseif iMsg==WM_CLOSE invoke EndDialog,hWnd,NULL mov hwndDlg,0 .elseif iMsg==WM_COMMAND mov eax,wParam mov edx,eax shr edx,16 ;.if dx==BN_CLICKED .if eax==IDC_EXIT invoke SendMessage,hWnd,WM_CLOSE,NULL,NULL invoke EndDialog,hWnd,NULL mov hwndDlg,0 .endif ;.endif .else mov eax,FALSE ret .endif mov eax,TRUE ret DlgProc endp end start