Anti WPE - Packet Obfuscation

[Kusoo 3]

Is the feature supposed to block all packets modification, am I right? So I shouln't be able to use Maya Purple Filter or things like that, right ? D: Because right now I can use it.

 

[Haru 290]

Which is why we have a specific anti-maya-purple-cheat feature in Hercules, that prevents the server from sending the position of hidden or cloaked people altogether.

Your screenshot shows that you're able to see *yourself*. That's because the client always knows where *you* are (for obvious reasons).

You should try with enemy units (mobs, or PvP/GvG enemies), and you'll see that - even if you trick your client into thinking that they never hid or cloaked, it still won't show any of their moves.

[Dastgir 1246]

Is the feature supposed to block all packets modification, am I right? So I shouln't be able to use Maya Purple Filter or things like that, right ? D: Because right now I can use it.

 

 

Yes, all things that used to modify or manipulate packets won't be able to used.

You need to be sure you choose correct client(which have good packet keys, or have edited with your keys, which are good)

[PcPocket 2]

dat frog looks suspicious 

[Kusoo 3]

 

Is the feature supposed to block all packets modification, am I right? So I shouln't be able to use Maya Purple Filter or things like that, right ? D: Because right now I can use it.

 

 

Yes, all things that used to modify or manipulate packets won't be able to used.

You need to be sure you choose correct client(which have good packet keys, or have edited with your keys, which are good)

 

Then I don't know what I am doing ...

 

I downloaded this client  

 

I diff it:

 

 

The Keys are:

As you can see, it's passed

 

Then I change the original keys for the custom ones in packets.h

 

 

and for last I changed this option to 2:

 

 

I can login without any problem, I can't even use rPE, if I try to send a skill by packet, it disconnects me, but if I use WPE and activate the Maya Purple Filter, I can see myself on cloaking

 

Any ideas ?

 

Thanks 

 

dat frog looks suspicious 

It's my healer C:

[Yommy 265]

it really depends on how the 'Maya Purple Filter' works.

the whole packet is not encrypted or obfuscated, only the first 2 bytes (the message_id)

and only on packets 'client to server'.

excellent to stop sending arbitrary packets and skill spamming.

 

packets sent 'server to client' dont have message_id encryption, which is probably where the filter is doing its work

i guess the filter works by searching for the incoming packet and discards it.

 

yup, Anti WPE has its limitations

[Kusoo 3]

it really depends on how the 'Maya Purple Filter' works.

the whole packet is not encrypted or obfuscated, only the first 2 bytes (the message_id)

and only on packets 'client to server'.

excellent to stop sending arbitrary packets and skill spamming.

 

packets sent 'server to client' dont have message_id encryption, which is probably where the filter is doing its work

i guess the filter works by searching for the incoming packet and discards it.

 

yup, Anti WPE has its limitations

Indeed, as you said

 The long blue bar is the important thing, is the important data the WPE is looking for and then modifies.

The short red bar is the message id as @Yommy said.

 

So this is more like a Anti-rPE, it is a shame, I was liking the idea of not having to buy a extra security package

 

Thanks @Dastgir, @Yommy.

[Dastgir 1246]

 

it really depends on how the 'Maya Purple Filter' works.

the whole packet is not encrypted or obfuscated, only the first 2 bytes (the message_id)

and only on packets 'client to server'.

excellent to stop sending arbitrary packets and skill spamming.

 

packets sent 'server to client' dont have message_id encryption, which is probably where the filter is doing its work

i guess the filter works by searching for the incoming packet and discards it.

 

yup, Anti WPE has its limitations

Indeed, as you said

 The long blue bar is the important thing, is the important data the WPE is looking for and then modifies.

The short red bar is the message id as @Yommy said.

 

So this is more like a Anti-rPE, it is a shame, I was liking the idea of not having to buy a extra security package

 

Thanks @Dastgir, @Yommy.

hmm.. not a shame though, since the packet is manipulated at client side when received from Server->Client.

but you cannot use WPE to do anything that deals with packet communicating Client->Server(Which was of the most concern)

[Yommy 265]

Which is why we have a specific anti-maya-purple-cheat feature in Hercules, that prevents the server from sending the position of hidden or cloaked people altogether.

Your screenshot shows that you're able to see *yourself*. That's because the client always knows where *you* are (for obvious reasons).

You should try with enemy units (mobs, or PvP/GvG enemies), and you'll see that - even if you trick your client into thinking that they never hid or cloaked, it still won't show any of their moves.

ahh, i pretty much had the same text wrote, but forgot to post

[Kid BaKa 0]

So is that mean maya work on all server!

And we can't block it by any way!

 

Or catch player who are using maya?

Edited May 18, 2015 by Kid BaKa

[Dastgir 1246]

So is that mean maya work on all server!

And we can't block it by any way!

Read haru post properly

We HAVE antiMaya cheat,

You can see yourself if there's some filter which allows you, but you will not be able to see other players.

[Kid BaKa 0]

Sorry

I read it but I didn't understand very well on furst time

Now I think I got the idea

 

Thanks

 

But still this solve just cloaked

 

I think naya using for many ways to cheeting not onle found players who hidden

Edited May 18, 2015 by Kid BaKa

[Dastgir 1246]

Sorry

I read it but I didn't understand very well on furst time

Now I think I got the idea

Thanks

But still this solve just cloaked

I think naya using for many ways to cheeting not onle found players who hidden

what else is the way?