Si, es una de mis tantas malas costumbres  
				
			
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Option Explicit
Private Declare Function SetWindowPos Lib "user32" (ByVal hwnd As Long, ByVal hWndInsertAfter As Long, ByVal x As Long, ByVal y As Long, ByVal cx As Long, ByVal cy As Long, ByVal wFlags As Long) As Long
Private Declare Function GetClassName Lib "user32" Alias "GetClassNameA" (ByVal hwnd As Long, ByVal lpClassName As String, ByVal nMaxCount As Long) As Long
'Dessa
Private Declare Function GetWindowThreadProcessId Lib "user32" (ByVal hwnd As Long, lpdwprocessid As Long) As Long
Private Declare Function OpenProcess Lib "kernel32.dll" (ByVal dwDesiredAccess As Long, ByVal bInheritHandle As Long, ByVal dwProcessId As Long) As Long
Private Declare Function GetModuleFileNameExA Lib "PSAPI.DLL" (ByVal hProcess As Long, ByVal hModule As Long, ByVal lpFilename As String, ByVal nSize As Long) As Long
Private Declare Function CloseHandle Lib "kernel32.dll" (ByVal hObject As Long) As Long
Private Declare Function WindowFromPoint Lib "user32" (ByVal xPoint As Long, ByVal yPoint As Long) As Long
Private Declare Function GetCursorPos Lib "user32" (lpPoint As POINTAPI) As Long
Private Type POINTAPI: x As Long: y As Long: End Type
Dim CtlHandle As Long
Private Sub Form_Load()
  
  Me.BackColor = vbBlack
  Me.ForeColor = vbWhite
  Me.FontBold = True
  Me.Top = 0: Me.Left = 0
  Me.Width = 6450
  Me.Height = 1000
  Me.BorderStyle = 5
  Timer1.Interval = 16
End Sub
Private Sub Timer1_Timer()
  
  Call SetWindowPos(Me.hwnd, -1, 0, 0, 0, 0, &H2 Or &H1)
  
  Dim Cor As POINTAPI
  Call GetCursorPos(Cor)
  
  Dim Handle As Long
  Handle = WindowFromPoint(Cor.x, Cor.y)
  
  If Handle <> CtlHandle Then
      Dim idProc As Long
      Call GetWindowThreadProcessId(Handle, idProc)
  
      Dim Handle_Proceso As Long
      Handle_Proceso = OpenProcess(&H400 + &H10, 0, idProc)
  
      Dim Buffer As String
      Buffer = Space$(255)
      Dim ret As Long
      ret = GetModuleFileNameExA(Handle_Proceso, 0, Buffer, 255)
  
      Dim Ruta As String
      Ruta = Left$(Buffer, ret)
  
      Call CloseHandle(Handle_Proceso)
  
      Me.Cls
      Me.Print ""
      Me.Print Ruta
  
      Me.Caption = "PID =  " & idProc
    
      CtlHandle = Handle
  End If
End Sub
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