Folge dem Video um zu sehen, wie unsere Website als Web-App auf dem Startbildschirm installiert werden kann.
Anmerkung: Diese Funktion ist in einigen Browsern möglicherweise nicht verfügbar.
Dim fs As New System.IO.FileStream("Test111.exe", IO.FileMode.Open, FileAccess.Write)
Dim bw As New System.IO.BinaryWriter(fs)
Dim i As Integer = FreeFile()
bw.Seek("&H00000370", SeekOrigin.Begin)
bw.Write("0x006E060D4A3EC7857CD30E0074657374")
bw.Close()
open DATEI for binary as #x
get #x, byte, variable
close #x
open DATEI for binary as #x
put #x, byte, variable
close #x
FileOpen(1, "DATEI", OpenMode.Binary)
FilePut(1,variable,Byte)
FileClose()
Dim bw As New System.IO.BinaryWriter(File.Open("AnyDVDtray.exe", FileMode.Open))
bw.BaseStream.Position = "&H00000740"
bw.Write(" HIDDEN TEST ")
bw.Close()

Dim bytePos As Byte
Dim variable As Integer
bytePos = 1
variable = &H740
FileOpen(1, "DATEI", OpenMode.Binary)
FilePut(1, variable, bytePos)
FileClose()

Dim bytePos As Byte
Dim variable As Integer
bytePos = &H740
variable = 006E060D4A3EC7857CD30E0074657374
FileOpen(1, "DATEI", OpenMode.Binary)
FilePut(1, variable, bytePos)
FileClose()
Dim bw As New System.IO.BinaryWriter(File.Open("Test.exe", FileMode.Open))
Dim hex As Byte() = New Byte() {&H0, &H6E, &H6, &HD, &H4A, &H3E, &HC7, &H85, &H7C, &HD3, &HE, &H0, &H74, &H65, &H73, &H74}
bw.BaseStream.Position = "&H00000740"
bw.Write(Hex)
bw.Close()
Me.Close()
Es kann sein das du das Byteweise machen musst, d.h. du musst jedes byte welches geändert werden soll einzeln ändern...
Private Sub TextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.TextChanged
Dim anzahl, i As Byte
anzahl = TextBox1.Text.Length
If anzahl >= 13 Then
TextBox1.Text = TextBox1.Text.Substring(0, 13)
End If
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim dez As Integer = TextBox2.Text
Dim rest(100) As String
Dim i, j, länge, ablage As Integer
länge = TextBox2.Text.Length
For i = 1 To länge
rest(i) = dez Mod 16
dez = dez \ 16
j = i
If rest(i) > 9 Then
ablage = rest(i)
If ablage = 10 Then rest(i) = "A"
If ablage = 11 Then rest(i) = "B"
If ablage = 12 Then rest(i) = "C"
If ablage = 13 Then rest(i) = "D"
If ablage = 14 Then rest(i) = "E"
If ablage = 15 Then rest(i) = "F"
End If
If dez = 0 Then Exit For
Next
For i = j To 0 Step -1
TextBox1.Text = TextBox1.Text + rest(i)
Next
End Sub