EtNowis
(EtNowis)
July 9, 2025, 3:34pm
1
We have received some strange errors regarding a ‘MainModule’ which we don’t have in the experience.
We tried to search for “MainModule” or the id “103864181080200” directly and found nothing.
I believe it is some internal stuffs of roblox that generates these errors.
This is a backdoor from free models. You should check your output for a stack trace of where this is being required and remove that script.
2 Likes
looked at the model you linked, thats a backdoor
My Method:
Press CTRL + SHIFT + F
The most common backdoors use require()
So search for “Require”
[require]
Browse for anything out of the ordinary for example a part with a script in it should raise red flags
[image]
BUT Not all require scripts are bad. Many good scripts use require() For example adonis admin.
[image]
So if you see something suspicious open the script by clicking on it. If you are unsure about if its a backdoor. You can copy the ID [image] and paste it in here: htt…
join the game and check what script is requiring “103864181080200”, they may not load in studio
1 Like
That is 100% a backdoor immediately you need to find help Look at the function names.