Guide Unity Game Hacking Guide & Tutorials

[Rake]

I recently was messing with a Unity web player game, which was sent to my browser via brotli compression and I needed to decompress it to get the webplayer files. I used this little tutorial to download the correct utility to decompress it:
https://textslashplain.com/2015/09/10/brotli/

Then I needed to decode the web assembly and I used this
https://github.com/athre0z/wasm

Maybe this information will be helpful to anyone who runs into a similar situation

 

[Octowolve]

I am drawing stuff on screen using the defauld GUI class in unity ( Unity - Scripting API: GUI )

public void OnGUI()
{
    if (playerESP)
                {
                    GUI.color = Color.green;
                    GUI.Label(ButtonRects.playerEspRect, "Player ESP (Enabled)");
                    Player[] players = FindObjectsOfType<Player>();
                    for (int i = 0; i < players.Length; i++)
                    {
                        Player player = players[i];
                        Vector3 entityPos = player.currentActor.centerTransform.position;
                        Vector3 screenPos = Camera.main.WorldToScreenPoint(entityPos);
                        if (screenPos.z > 1f)
                        {
                            Rect ScreenPos = new Rect(screenPos.x, Screen.height - screenPos.y, 120, 120);
                            GUI.color = player.isNeighbor ? Color.red : Color.white;
                            GUI.Label(ScreenPos, player.isNeighbor ? "Neighbour" : "Kid");
                        }
                    }
                }
}

And this shit is very lagging, with disabled esp this game runs in about 150 fps but with esp fps drops to 30fps and lower.

Spoiler: * it all works *

Which game is this? Im interested to see what I can do heheheheheh



Edit: Wait. I guess I found it I guess. is it
Hello Neighbor
?????

 

[Octowolve]

I am drawing stuff on screen using the defauld GUI class in unity ( Unity - Scripting API: GUI )

public void OnGUI()
{
    if (playerESP)
                {
                    GUI.color = Color.green;
                    GUI.Label(ButtonRects.playerEspRect, "Player ESP (Enabled)");
                    Player[] players = FindObjectsOfType<Player>();
                    for (int i = 0; i < players.Length; i++)
                    {
                        Player player = players[i];
                        Vector3 entityPos = player.currentActor.centerTransform.position;
                        Vector3 screenPos = Camera.main.WorldToScreenPoint(entityPos);
                        if (screenPos.z > 1f)
                        {
                            Rect ScreenPos = new Rect(screenPos.x, Screen.height - screenPos.y, 120, 120);
                            GUI.color = player.isNeighbor ? Color.red : Color.white;
                            GUI.Label(ScreenPos, player.isNeighbor ? "Neighbour" : "Kid");
                        }
                    }
                }
}

And this shit is very lagging, with disabled esp this game runs in about 150 fps but with esp fps drops to 30fps and lower.

Spoiler: * it all works *

to reduce the FPS lag more check if the entity you are drawing to is in your screen. I wrote a little function for this.

public bool IsInScreen(Vector3 pos)
{
    if (Camera.main != null)
    {
        Vector3 vector = Camera.main.transform.InverseTransformPoint(pos);
        Vector3 vector2 = Camera.main.WorldToScreenPoint(pos);
        if (vector2.x > 0f && vector2.x < (float)Screen.width && vector2.y > 0f && vector2.y < (float)Screen.height && vector.z > 0f)
        {
            return true;
        }
    }
    return false;
}

//this is for an if statement.
//How to use it in the code you provided

public void OnGUI()
{
    if (playerESP)
                {
                    GUI.color = Color.green;
                    GUI.Label(ButtonRects.playerEspRect, "Player ESP (Enabled)");
                    Player[] players = FindObjectsOfType<Player>();
                    for (int i = 0; i < players.Length; i++)
                    {
                        Player player = players[i];
                        Vector3 entityPos = player.currentActor.centerTransform.position;
                        Vector3 screenPos = Camera.main.WorldToScreenPoint(entityPos);
//right here
                        if (screenPos.z > 1f && this.IsInScreen(entityPos))
                        {
                            Rect ScreenPos = new Rect(screenPos.x, Screen.height - screenPos.y, 120, 120);
                            GUI.color = player.isNeighbor ? Color.red : Color.white;
                            GUI.Label(ScreenPos, player.isNeighbor ? "Neighbour" : "Kid");
                        }
                    }
                }
}

 

[Rake]

updated this guide with all our new info and links

 

[Rake]

Found a cool video

 

[Meow]

Assuming my Unity Game uses il2cpp and I'm going the native way. Are there any resources how w2s and stuff is calculated or could actually the usual gl/dedx ones work?

 

[Octowolve]

Assuming my Unity Game uses il2cpp and I'm going the native way. Are there any resources how w2s and stuff is calculated or could actually the usual gl/dedx ones work?

Why don't you use the method Unity provides for its camera?
Just make a function pointer to it (I guess it only takes a Vector3 as a param) and you can use it in your cheat.

 

[Meow]

Why don't you use the method Unity provides for its camera?
Just make a function pointer to it (I guess it only takes a Vector3 as a param) and you can use it in your cheat.

I could actually hook a method on the player class which gives me a 2d vector. But I was really interested in how Unity calculates their stuff (to go external for example). However, this seems like some mystic voodoo as I didnt found any information on the webz aswell.