Jump to content

Recommended Posts

Posted

Not much to say here other than the title. 

Since forever I've been messaged by people to crack their protected l2j private packs or remove protection from packged features.

It's pretty fun to do those things so I thought I would open a thread.

 

If you have a project or a feature that has any type of protection just message me with the protected project and I will crack it for you for free.

 

Previous cracks

Dream VIP cracked: https://maxcheaters.com/topic/231062-remove-licnse-pack/?do=findComment&comment=2736516

 

Lucera 1.7 cracked: https://maxcheaters.com/topic/231062-remove-licnse-pack/?do=findComment&comment=2742854

 

  • Like 1
  • Upvote 3
Posted

both of these didn't do anything to protect their "license system", i mean not a lot you can do with jars but at least obfuscate names so it takes longer than 10secs to find all "license" occurrences lmao

Posted
41 minutes ago, AlmostGood said:

both of these didn't do anything to protect their "license system", i mean not a lot you can do with jars but at least obfuscate names so it takes longer than 10secs to find all "license" occurrences lmao

The lucera uses both obfuscation and string encryption for the licensing system. Even fully obfuscated it would be really easy to crack. 

Posted
6 minutes ago, luannbr said:

Lucera Latest or an old version?

No idea, the one that the guy posted. Any version is crackable.

Posted
42 minutes ago, L2TotalPvP said:

i have lucera 2.0 what u need to see if u can crack it?

Just send me the link with all the project files

Posted
1 hour ago, Elfocrash said:

The lucera uses both obfuscation and string encryption for the licensing system. Even fully obfuscated it would be really easy to crack. 

https://pastebin.com/embed_iframe/u97Z0wzY

license code is 1 class in L2PCInstance, most of which is perfectly readable, string "encryption" in this form is just wasted effort as you can decrypt any value in runtime yourself, and that's if your ever needed to, here its some basic http check, basically you can trash most of it without even reading what it does xD

Posted
3 minutes ago, AlmostGood said:

https://pastebin.com/embed_iframe/u97Z0wzY

license code is 1 class in L2PCInstance, most of which is perfectly readable, string "encryption" in this form is just wasted effort as you can decrypt any value in runtime yourself, and that's if your ever needed to, here its some basic http check, basically you can trash most of it without even reading what it does xD

That's part of it there is another part with SmartGuard as well but yeah it's just fake stuff to make it look like hard work and discourage you. Even if it was fully obfuscated it would still be exactly the same difficutly to crack it though. If you don't believe me just throw any project that you want at me and I'll deal with it.

Posted

i know it will be still simple, just breakpoint on http request to their license check endpoint and traceback nop'ing everything on the way.

Java is fucked by design here, my point was they did absolutely 0 effort here :P

 

but i support your topic, L2j was always trash not worth a penny

Posted

Even if he will obfuscated? :troll:

 

Just create a topic with guide how decompile and searching a lisence section. And how create fake project for building few changed classes and replacing their from target jar.

 

P.S. For Java exists yGuard obfuscator. This enough for avoid any cracks but need perfect Java knowledge aswell. Ofc for L2J community it's useless.

Posted
6 minutes ago, AlmostGood said:

i know it will be still simple, just breakpoint on http request to their license check endpoint and traceback nop'ing everything on the way.

Java is fucked by design here, my point was they did absolutely 0 effort here :P

 

but i support your topic, L2j was always trash not worth a penny

What you said is actually overkill. You don't even need to do any of that. You just remove the call to the method to begin with and there is no check lol.

 

3 minutes ago, Rootware said:

Even if he will obfuscated? :troll:

 

Just create a topic with guide how decompile and searching a lisence section. And how create fake project for building few changed classes and replacing their from target jar.

 

P.S. For Java exists yGuard obfuscator. This enough for avoid any cracks but need perfect Java knowledge aswell. Ofc for L2J community it's useless.

You can still crack anything with an obfuscator. yGuard and Proguard will mess the source up but you can still easily find and remove the license code without any effort. Feel free to try me.

Posted
2 minutes ago, Elfocrash said:

You can still crack anything with an obfuscator. yGuard and Proguard will mess the source up but you can still easily find and remove the license code without any effort. Feel free to try me.

 

Ofc you are right if wasted time less than price. That's the main reason why i stopped develop Universal Login server base on Java language.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



  • Posts

    • Lineage2 Freya High Five @ Reshade with fog and rain etc @ Gracia final epilogue atmosphere   this reshade will eat lots of GPU power 50% or more of an RTX 3060 so be carefull depending on what effects are activated and their settings will eat even more GPU recomended 60hz monitor settings and via nvidia panel in Lineage2 game profile vsync settings to on effects are set up till film deck and the rest are not used but still working again this can eat alot of GPU Don't overheat GPU this is for freya high five but might work on others too copy in the  System  folder the folder  reshade-shaders  and the files  d3d9.dll  ReShade.ini  ReShadePreset.ini  ReShade.log  CccDddCcc.ini insert opens the menu and delete is on and of some settings need  ctrl + left click  to be changed   making another profile will reset the not activated effects to their default values so just copy the profile  CccDddCcc  and rename if needed also something needs to be closed from settings in game menu, the blur at distance and advanced shaders but keeping the advanced water effects all reflections   for those that don't like the h5 look of the sky and the red fog and rain and ambien red at night on all maps well if we want the cool gracia final epilogue back then we need to do this rename the  Maps  folder to Mapsretail or whatever copy the  Maps  folder from gracia final epilogue to h5 also we need the  L2_Skies.utx  from gracia final epilogue  Textures  folder to be replaced and also we need to do the same to the files  timeenv0.int  timeenv1.int  timeenv2.int  timeenv3.int  found in  system  folder   another setting that will probably be needed but not really tested out is to open file  option.ini  from  system  folder and add cachesize like this   [FirstRun] FirstRun=2   [Engine.GameEngine] CacheSizeMegs=512   also maybe is good to change those to 4.000000   [ClippingRange] Terrain=4.000000 Actor=4.000000 StaticMesh=4.000000 StaticMeshLod=4.000000 Pawn=4.000000       sorry bad english   https://mega.nz/file/aRNXxDrQ#mbxrNERBtW0XEEezK6w8-86oZWuX1k6NgtR6RZWKRVM   the compression on the video is kinda bad but meh    
    • Thanks, tho if possible let's lock the topic. I decided to finish up myself as I only created this to save up my time, but seems that while waiting for prop dev. finished myself.
    • Plus he have Discord where using Celestine, Nightwolf and others names to ensure that he is legit, what a looser, that's why mxc have bad reputation, coming here is like 50/50 get scammed.
    • Greetings, MaxCheaters community! We are the development team behind projects like AdenLand, Classic GvE, TinyEssence, PvPEssence, and several others. Over the years of managing high-traffic servers, we’ve built our own ecosystem of tools for datapack and client editing, simply because standard software often failed to meet our production needs or was too slow. Today, we are opening access to these professional solutions for our colleagues in the dev scene. You can explore our suite of editors and utilities here: 👉 https://la2.tools/ Why choose our tools? Battle-Tested: This software is used daily to maintain and update our own live projects. Efficiency: Designed to automate routine tasks that usually take hours or even days. Stability: Built to handle complex client/server structures where generic tools often crash. We are ready to provide consultations on integrating these tools into your development workflow to make your process faster and more secure.  
  • Topics

×
×
  • Create New...

Important Information

This community uses essential cookies to function properly. Non-essential cookies and third-party services are used only with your consent. Read our Privacy Policy and We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue..