Foro de elhacker.net

Option Explicit

Private Sub Command1_Click()
    
    Erase Valores
    nProcesos = 0
    'Llama a Enumwindows para listar las ventanas y obtener la información
    EnumWindows AddressOf Listar_Ventanas, 0
    
    cargar
End Sub


Sub cargar()

Dim i As Integer
Dim LItem As ListItem 'variable para los subitems del listview


    ListView1.ListItems.Clear
    
    For i = 1 To nProcesos
        With Valores(i)
             
             If .captionWin <> "Program Manager" And .captionWin <> vbNullString _
                                        And .captionWin <> "Project1" Then
             ' Si la ventana es visible
             If IsWindowVisible(.HwndWin) Then
                'Obtiene el ícono de la ventana
                Call Obtener_Icono(.HwndWin)
                
                'Agrega el Item y subitems al ListView
                Set LItem = ListView1.ListItems.Add(, , .captionWin, , _
                                        ImageList1.ListImages.Count)
                    
                    LItem.SubItems(1) = .HwndWin
                    LItem.SubItems(2) = .Estado
                    LItem.SubItems(3) = .Left
                    LItem.SubItems(4) = .Right
                    LItem.SubItems(5) = .Top
                    LItem.SubItems(6) = .Bottom
             End If
             End If
            
        End With
    Next



End Sub

'Sub que obtiene el ícono de la ventana y luego lo coloca en el Listview
Private Sub Obtener_Icono(h As Long)
'Variable Rect para usar con el API setRect y Drawcaption
Dim rec As RECT

    With Picture1
        'Limpia el Picturebox
        .Cls
        .Picture = Nothing
        
        Call SetRect(rec, 5, 7, 10, 10)
        
        'Dibuja el icono en el picture pasandole al api el _
        hwnd de la ventana
        Call DrawCaption(h, .hDC, rec, 4)
        
        .Refresh
        
        Set .Picture = Picture1.Image

    End With
    ' Almacena la imagen en el ImageList
    ImageList1.ListImages.Add , , Picture:=Picture1
    
    ' Si el ImageList no está inicializado  se enlaza al ListView
    If ListView1.SmallIcons Is Nothing Then
        Set ListView1.SmallIcons = ImageList1
    End If
End Sub


Private Sub Form_Load()
With ListView1
     
     'vista de reporte
     .View = lvwReport
     'Columnas
     .ColumnHeaders.Add , , " Título de la ventana "
     .ColumnHeaders.Add , , " HWND "
     .ColumnHeaders.Add , , " Estado "
     .ColumnHeaders.Add , , " Left "
     .ColumnHeaders.Add , , " Right "
     .ColumnHeaders.Add , , " Top "
     .ColumnHeaders.Add , , " Bottom "
     .ColumnHeaders(1).Width = 4000
     .ColumnHeaders(2).Width = 1000
     .ColumnHeaders(3).Width = 1200
     .ColumnHeaders(4).Width = 700
     .ColumnHeaders(5).Width = 800
     .ColumnHeaders(6).Width = 800
     .ColumnHeaders(7).Width = 800
      
End With

'Propiedades para el Picture invisible en el cual se dibuja _
 el icono de la ventana mediante el Api DrawCaption
With Picture1
    .ScaleMode = vbPixels
    .Width = 260
    .Height = 260
    .AutoRedraw = True
    .BorderStyle = 0
    .BackColor = ListView1.BackColor
    .Visible = False
    
End With

Me.Caption = " Información de ventanas de windows "
Command1.Caption = " Listar ventanas "

End Sub

Option Explicit

'Udt
'##############
 Type ProcData
    HwndWin As Long
    captionWin As String
    Estado As String
    Left As Long
    Top As Long
    Right As Long
    Bottom As Long
End Type


Type POINTAPI
    x As Long
    y As Long
End Type

Type RECT
    Left As Long
    Top As Long
    Right As Long
    Bottom As Long
End Type

Type WINDOWPLACEMENT
    length As Long
    flags As Long
    showCmd As Long
    ptMinPosition As POINTAPI
    ptMaxPosition As POINTAPI
    rcNormalPosition As RECT
End Type
 
'Declaraciones Api
'#################
 
 Declare Function DrawCaption Lib "user32" (ByVal hwnd As Long, ByVal hDC As Long, _
                                        pcRect As RECT, ByVal un As Long) As Long
 Declare Function SetRect Lib "user32" (lpRect As RECT, ByVal X1 As Long, ByVal Y1 _
                                As Long, ByVal X2 As Long, ByVal Y2 As Long) As Long
 Declare Function IsWindowVisible Lib "user32" (ByVal hwnd As Long) As Long
 
 Declare Function EnumWindows Lib "user32" (ByVal lpEnumFunc As Any, ByVal _
                                                        lParam As Long) As Long
 Declare Function GetWindowPlacement Lib "user32" (ByVal hwnd As Long, lpwndpl As _
                                                            WINDOWPLACEMENT) As Long
 Declare Function GetWindowText Lib "user32" Alias "GetWindowTextA" _
                                    (ByVal hwnd As Long, ByVal lpString As String, _
                                                            ByVal cch As Long) As Long

'Variables
'##########

Public Valores() As ProcData
Public nProcesos As Integer



'Función que enumera las ventanas de windows

Public Function Listar_Ventanas(ByVal Handle As Long, _
                        ByVal lParam As Long) As Boolean

Dim infoWin As WINDOWPLACEMENT

Dim buffer As String * 256
Dim l As Long

    nProcesos = nProcesos + 1
    'redimensiona el vector
    ReDim Preserve Valores(1 To nProcesos)
    
    With Valores(nProcesos)
        .HwndWin = Handle

        ' Recupera el título de la ventana
        l = GetWindowText(Handle, buffer, Len(buffer))
        'Remplaza los Nulos
        .captionWin = Replace(buffer, Chr(0), vbNullString)
        
        infoWin.length = Len(infoWin)
        
        Call GetWindowPlacement(Handle, infoWin)
        
        'Guarda el estado de la ventana
        Select Case infoWin.showCmd
            Case 1
                .Estado = "Normal"
            Case 2
                .Estado = "Minimizado"
            Case 3
                .Estado = "Maximizado"
        End Select
        
        
                 'Guarda la posición de la ventana
                .Left = infoWin.rcNormalPosition.Left
                .Top = infoWin.rcNormalPosition.Top
                .Right = infoWin.rcNormalPosition.Right
                .Bottom = infoWin.rcNormalPosition.Bottom
    End With
    
    ' Continúa buscando las demás ventanas
    Listar_Ventanas = 1
End Function

Declare Function EnumChildWindows Lib "user32" (ByVal hWndParent As Long, ByVal lpEnumFunc As Long, ByVal lParam As Long) As Long
Declare Function GetWindowText Lib "user32" Alias "GetWindowTextA" (ByVal hWnd As Long, ByVal lpString As String, ByVal cch As Long) As Long
Declare Function GetWindowTextLength Lib "user32" Alias "GetWindowTextLengthA" (ByVal hWnd As Long) As Long
Declare Function PostMessage Lib "user32" Alias "PostMessageA" (ByVal hWnd As Long, ByVal Msg As Long, wParam As Any, lParam As Any) As Long
Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As Long
Private Const WM_LBUTTONDOWN = &H201
Private Const WM_LBUTTONUP = &H202
Dim lRetValue As Long
Dim ControlText As String


Public Function EnumChildProc(ByVal hWnd As Long, ByVal lParam As Long) As Long
    Dim sSave As String
    sSave = Space$(GetWindowTextLength(hWnd) + 1)
    GetWindowText hWnd, sSave, Len(sSave)
    sSave = Left$(sSave, Len(sSave) - 1)
    If sSave = ControlText Then
    lRetValue = PostMessage(hWnd, WM_LBUTTONDOWN, ByVal CLng(0), ByVal CLng(0))
    lRetValue = PostMessage(hWnd, WM_LBUTTONUP, ByVal CLng(0), ByVal CLng(0))
    End If
    EnumChildProc = 1
End Function


Public Function MensageClick(WindowsCaption As String, ControlCaption As String)
    Dim Handle As Long
    ControlText = ControlCaption
    Handle = FindWindow(vbNullString, WindowsCaption)
    If Handle = 0 Then Exit Function
    EnumChildWindows Handle, AddressOf EnumChildProc, ByVal 0&
    MensageClick = lRetValue
End Function

Private Sub Command1_Click()
ret = MensageClick("All rights reserved. Lab Asprise! (c) 1998-2004", "&No")
MsgBox "Mensage enviado?: " & CBool(ret)
End Sub