DarkOrbit client decompression

Hi guys, I'm trying to develop a bot for DarkOrbit, I already made all the connections needed but I got a problem while i tried to decompile the .SWF client.
I used Jpexs decompiler but the software said that the client is not a flash file or his signature is wrong.
I think that BigPoint compress the SWF client but i can't find an uncompressor nor the algorithm that does this stuff.
A bit of time ago I saw here on epvp a topic where someone posted a software that makes it possibile but now i can't find it anymore.
Anyone can help me with that?
Really thanks to all the guys that will help me with that.

Take a look at this Thread by Freshek, it might help you solve your problem...
[Only registered and activated users can see links. Click Here To Register...]

Quote:

Originally Posted by gnagno-gnogno Hi guys, I'm trying to develop a bot for DarkOrbit, I already made all the connections needed but I got a problem while i tried to decompile the .SWF client. I used Jpexs decompiler but the software said that the client is not a flash file or his signature is wrong. I think that BigPoint compress the SWF client but i can't find an uncompressor nor the algorithm that does this stuff. A bit of time ago I saw here on epvp a topic where someone posted a software that makes it possibile but now i can't find it anymore. Anyone can help me with that? Really thanks to all the guys that will help me with that.

im not really sure that you are able to make a bot for Darkorbit if you dont even have the dumped main.swf

but anyways. you can dump it from the memory via FFDEC.

Really thanks to you for your suggestion, it's work great!
Now I've the client decompressed but i have another question for you all:
Do anyone know the packet's payolad structure?
That's my problem :
Now I'm able to see all the classes of the client but when i sniff an exiting packet with wireshark, if make the same action, the payload change entirely... how, the server know what kind of action we are doing?
Inside the payload shouldn't be present, at least, an ID or something to identify the action?

First TCP capture with click on map
[Only registered and activated users can see links. Click Here To Register...]



Second TCP capture with click on map
[Only registered and activated users can see links. Click Here To Register...]


I've noticed that when I make a movement it's always sent a packet with a payload of 22 byte but as you can see the payload doesn't have anything equals.
Let me know if someone have any suggestion.
Thanks

Quote:

Originally Posted by gnagno-gnogno Really thanks to you for your suggestion, it's work great! Now I've the client decompressed but i have another question for you all: Do anyone know the packet's payolad structure? That's my problem : Now I'm able to see all the classes of the client but when i sniff an exiting packet with wireshark, if make the same action, the payload change entirely... how, the server know what kind of action we are doing? Inside the payload shouldn't be present, at least, an ID or something to identify the action? First TCP capture with click on map [Only registered and activated users can see links. Click Here To Register...] Second TCP capture with click on map [Only registered and activated users can see links. Click Here To Register...] I've noticed that when I make a movement it's always sent a packet with a payload of 22 byte but as you can see the payload doesn't have anything equals. Let me know if someone have any suggestion. Thanks

Its double encrypted packets which change every week

Quote:

Originally Posted by ItsTequila Its double encrypted packets which change every week

And where you can find the encryption? Do you know in which class is the decryption of the socket from the server and in which one the encryption to the server

Quote:

Originally Posted by gnagno-gnogno And where you can find the encryption? Do you know in which class is the decryption of the socket from the server and in which one the encryption to the server

trust me. its advanced shit. but ill can show you some stuff. you can add me on discord if you want.

<--

Old but might still give you an idea: [Only registered and activated users can see links. Click Here To Register...]

Sorry but anyone here has an updated version of toshinou I can use during event? All the main devs aren't willing to update to keep autolock for themselves

Quote:

Originally Posted by Do-Repo Sorry but anyone here has an updated version of toshinou I can use during event? All the main devs aren't willing to update to keep autolock for themselves

this is the best thread you could have picked for this question

Quote:

Originally Posted by exane^ this is the best thread you could have picked for this question

Yeah since y'all devs and have the knowledge to update it, and I know I shouldn't, that's why I apologized first