How to make a Roblox exploit (EasyExploits)

Open File:
OpenFileDialog ofd = new OpenFileDialog();
            ofd.Filter = "Txt Files (*.txt)|*.txt|Lua Files (*.lua)|*.lua";

            if (ofd.ShowDialog() == DialogResult.OK)
            {
                fastColoredTextBox1.Text = File.ReadAllText(ofd.FileName);
            }
Save File:
SaveFileDialog sfd = new SaveFileDialog();
            sfd.Filter = "Txt Files (*.txt)|*.txt|Lua Files (*.lua)|*.lua";

            if (sfd.ShowDialog() == DialogResult.OK)
            {
                Stream s = sfd.OpenFile();
                StreamWriter sw = new StreamWriter(s);
            }
Execute File:
OpenFileDialog ef = new OpenFileDialog();
            ef.Filter = "Txt Files (*.txt)|*.txt|Lua Files (*.lua)|*.lua";

            if (ef.ShowDialog() == DialogResult.OK)
            {
                module.ExecuteScript(ef.FileName);
            }
Easyexploits:
Using EasyExploits;

EasyExploits.Module module = new EasyExploits.Module

Login:
if (textBox1.Text == "Test1")
   if(textBox2.Text == "Test2")
{
    MessageBox.Show("Thanks for using this exploit");
    this.Hide();
    Form2 main = new Form2();
    main.Show();
}
else
{
    MessageBox.Show("Invalid");
}

Ty For Watching see ya in the next one!