[Question] String Collections

Option Explicit On
Imports System
Imports System.Collections
Imports System.Collections.Specialized
Public Class Form1

    Private TargetProcessHandle As Integer
    Private pfnStartAddr As Integer
    Private pszLibFileRemote As String
    Private TargetBufferSize As Integer

    Public Const PROCESS_VM_READ = &H10
    Public Const TH32CS_SNAPPROCESS = &H2
    Public Const MEM_COMMIT = 4096
    Public Const PAGE_READWRITE = 4
    Public Const PROCESS_CREATE_THREAD = (&H2)
    Public Const PROCESS_VM_OPERATION = (&H8)
    Public Const PROCESS_VM_WRITE = (&H20)

    Public Declare Function ReadProcessMemory Lib "kernel32" ( _
    ByVal hProcess As Integer, _
    ByVal lpBaseAddress As Integer, _
    ByVal lpBuffer As String, _
    ByVal nSize As Integer, _
    ByRef lpNumberOfBytesWritten As Integer) As Integer

    Public Declare Function LoadLibrary Lib "kernel32" Alias "LoadLibraryA" ( _
    ByVal lpLibFileName As String) As Integer

    Public Declare Function VirtualAllocEx Lib "kernel32" ( _
    ByVal hProcess As Integer, _
    ByVal lpAddress As Integer, _
    ByVal dwSize As Integer, _
    ByVal flAllocationType As Integer, _
    ByVal flProtect As Integer) As Integer

    Public Declare Function WriteProcessMemory Lib "kernel32" ( _
    ByVal hProcess As Integer, _
    ByVal lpBaseAddress As Integer, _
    ByVal lpBuffer As String, _
    ByVal nSize As Integer, _
    ByRef lpNumberOfBytesWritten As Integer) As Integer

    Public Declare Function GetProcAddress Lib "kernel32" ( _
    ByVal hModule As Integer, ByVal lpProcName As String) As Integer

    Private Declare Function GetModuleHandle Lib "Kernel32" Alias "GetModuleHandleA" ( _
    ByVal lpModuleName As String) As Integer

    Public Declare Function CreateRemoteThread Lib "kernel32" ( _
    ByVal hProcess As Integer, _
    ByVal lpThreadAttributes As Integer, _
    ByVal dwStackSize As Integer, _
    ByVal lpStartAddress As Integer, _
    ByVal lpParameter As Integer, _
    ByVal dwCreationFlags As Integer, _
    ByRef lpThreadId As Integer) As Integer

    Public Declare Function OpenProcess Lib "kernel32" ( _
    ByVal dwDesiredAccess As Integer, _
    ByVal bInheritHandle As Integer, _
    ByVal dwProcessId As Integer) As Integer

    Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" ( _
    ByVal lpClassName As String, _
    ByVal lpWindowName As String) As Integer

    Private Declare Function CloseHandle Lib "kernel32" Alias "CloseHandleA" ( _
    ByVal hObject As Integer) As Integer


    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        ComboBox1.Text = My.Settings.process
        ListView1.FullRowSelect = True
        ListView1.GridLines = True
        Timer2.Enabled = True
        Timer2.Start()
        Dim ProcessList As System.Diagnostics.Process()
        ProcessList = System.Diagnostics.Process.GetProcesses()
        Dim Proc As System.Diagnostics.Process
        For Each Proc In ProcessList
            ComboBox1.Items.Add(Proc.ProcessName)
        Next
        'ListView1.Items.AddRange(My.Settings.dll)
    End Sub

    Private Sub PictureBox1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles PictureBox1.Click
        Dim open As New OpenFileDialog
        open.Multiselect = True
        open.Filter = "DLL Files(*.dll) |*.dll"
        open.CheckFileExists = True
        open.ShowDialog()

        If (open.FileName = "") Then
        Else
            For Each item As String In open.FileNames
                Dim listItem As New ListViewItem
                listItem.Text = item
                Dim subItem As New ListViewItem.ListViewSubItem()
                subItem.Text = My.Computer.FileSystem.GetName(item)
                listItem.SubItems.Add(subItem)
                ListView1.Items.Add(listItem)
            Next
        End If
    End Sub

    Private Sub PictureBox2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles PictureBox2.Click
        For Each lsvrow As ListViewItem In ListView1.SelectedItems
            ListView1.Items.Remove(lsvrow)
        Next
    End Sub

    Private Sub PictureBox3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles PictureBox3.Click
        If (ComboBox1.Text = "Select a process...") Then
            MsgBox("Please select a process!")
        Else
            Timer3.Enabled = True
            Timer3.Interval = 50
            Timer3.Start()
            call_save()
            My.Settings.process = ComboBox1.Text
            My.Settings.Save()
        End If
    End Sub

    Private Function Success(ByVal accept As Integer) As Integer
        Timer1.Enabled = True
        Timer1.Interval = 3000
        If (accept = 1) Then
            Label3.Text = "Success!"
            Label3.ForeColor = Color.Green
            Label3.Visible = True
            Timer1.Start()
        ElseIf (accept = 2) Then
            Label3.Text = "Failed!"
            Label3.ForeColor = Color.Red
            Label3.Visible = True
            Timer1.Start()
        End If
    End Function

    Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
        Timer1.Stop()
        Timer1.Enabled = False
        Label3.Visible = False
        If (Label3.Text = "Failed!") Then
            Me.Close()
        ElseIf (Label3.Text = "Success!") Then
            Me.Close()
        End If
    End Sub
    Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer2.Tick
        Me.Text = RandomNumber(100) & RandomNumber(100) & RandomNumber(100) & RandomNumber(100) & RandomNumber(100) & RandomNumber(100) & RandomNumber(100) & RandomNumber(100) & RandomNumber(100) & " by Helicopter12"
    End Sub
    Private Function RandomNumber(ByVal rUpper As Integer, Optional ByVal rLower As Integer = 1) As Integer

        ' Generate random number between upper and lower bound values
        Randomize()
        RandomNumber = Int((rUpper - rLower + 1) * Rnd() + rLower)
    End Function

    Private Sub Inject()
        Try
            For Each lsvrow As ListViewItem In ListView1.Items
                Timer1.Stop()
                Dim TargetProcess As Process() = Process.GetProcessesByName(ComboBox1.Text)
                TargetProcessHandle = OpenProcess(PROCESS_CREATE_THREAD Or PROCESS_VM_OPERATION Or PROCESS_VM_WRITE, False, TargetProcess(0).Id)
                pszLibFileRemote = lsvrow.Text
                pfnStartAddr = GetProcAddress(GetModuleHandle("Kernel32"), "LoadLibraryA")
                TargetBufferSize = 1 + Len(pszLibFileRemote)
                Dim Rtn As Integer
                Dim LoadLibParamAdr As Integer
                LoadLibParamAdr = VirtualAllocEx(TargetProcessHandle, 0, TargetBufferSize, MEM_COMMIT, PAGE_READWRITE)
                Rtn = WriteProcessMemory(TargetProcessHandle, LoadLibParamAdr, pszLibFileRemote, TargetBufferSize, 0)
                CreateRemoteThread(TargetProcessHandle, 0, 0, pfnStartAddr, LoadLibParamAdr, 0, 0)
                CloseHandle(TargetProcessHandle)
                Success(1)
                Me.Close()
            Next
        Catch es As Exception
            Success(2)
            Me.Close()
        End Try
    End Sub

    Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox1.SelectedIndexChanged
        If (ComboBox1.Text = "") Then
            ComboBox1.Text = "Select a process..."
        End If
    End Sub

    Private Sub Timer3_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer3.Tick
        Dim TargetProcess As Process() = Process.GetProcessesByName("HSUpdate")
        If TargetProcess.Length = 0 Then
            Label3.Text = "Waiting..."
            Label3.ForeColor = Color.Green
            Label3.Visible = True
        Else
            Timer3.Stop()
            Call Inject()
        End If
    End Sub

    Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
        Try
            System.Diagnostics.Process.Start("http://zyrm.zzl.org/forum/")
        Catch ex As Exception
        End Try
    End Sub
    Private Function call_save() As Integer
        ' Create and initializes a new StringCollection.
        Dim myCol As New StringCollection()
        ' Add a range of elements from an array to the end of the StringCollection.
        For Each lsvrow As ListViewItem In ListView1.Items
            myCol.Add(lsvrow.Text)
        Next
        My.Settings.dll = myCol
        My.Settings.Save()
    End Function
End Class