Fix Loginserver Ver and Repair HS

[longlongago]

Fix Loginserver Ver and Repair HS:

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[li83866066]

Thanks and Repair what Bugs ?

 

[Alin1337]

What do you use for x64 debugging ?

 

[longlongago]

VisualDuxDbg or windbgx64

 

[AMD79]

Can you give more info on what this release fixed? Do you mean we can use any client exe with HS patched? Do you have updated unpacked version of dragonnest.exe?

 

[longlongago]

14000E7B0 83 C2 FF add edx,0xFFFFFFFF
14000E7B3 4D 8B D0 mov r10,r8
14000E7B6 83 FA 26 cmp edx,0x26 //x25 x02 x03 complete the login //x05 is new role //Other clients need contrast began to change from here //ID offset +0xd pass offset +0x2e
14000E7B9 0F 87 E5 00 00 00 ja 000000014000E8A4
14000E7BF 4C 8D 05 3A 18 FF FF lea r8,[0000000140000000]
14000E7C6 48 63 C2 movsxd rax,edx
14000E7C9 41 8B 94 80 AC E8 00 mov edx,[r8+rax*4+0xE8AC]
14000E7D1 49 03 D0 add rdx,r8
14000E7D4 FF E2 jmp rdx

Can you give more info on what this release fixed? Do you mean we can use any client exe with HS patched? Do you have updated unpacked version of dragonnest.exe?

yes..skip ver
but,Different clients, also need to contrast the packet to modify offset or structure

 

[AMD79]

Can you unpacked dragonnest.exe for GT70DN client so that we can use it with our own server files?

 

[Muhamad NAbil]

14000E7B0 83 C2 FF add edx,0xFFFFFFFF
14000E7B3 4D 8B D0 mov r10,r8
14000E7B6 83 FA 26 cmp edx,0x26 //x25 x02 x03 complete the login //x05 is new role //Other clients need contrast began to change from here //ID offset +0xd pass offset +0x2e
14000E7B9 0F 87 E5 00 00 00 ja 000000014000E8A4
14000E7BF 4C 8D 05 3A 18 FF FF lea r8,[0000000140000000]
14000E7C6 48 63 C2 movsxd rax,edx
14000E7C9 41 8B 94 80 AC E8 00 mov edx,[r8+rax*4+0xE8AC]
14000E7D1 49 03 D0 add rdx,r8
14000E7D4 FF E2 jmp rdx





yes..skip ver
but,Different clients, also need to contrast the packet to modify offset or structure

can u skip version for client gtdn70 ? dragonnest.exe

 

[ellovea69]

Can skip version but Disconnect from server when Input Username Password then Login

 

[Danielkix10]

Can skip version but Disconnect from server when Input Username Password then Login

I have this problem too :/

 

[AMD79]

The problem is with the dragonnest.exe. We need a more updated one. The one we're using right now are too old.

 

[longlongago]

Can skip version but Disconnect from server when Input Username Password then Login

Because the packet structure has changed.

14000E7B6 83 FA 26 cmp edx,0x26 //x25 x02 x03 complete the login //x05 is new role //Other clients need contrast began to change from here //ID offset +0xd pass offset +0x2e

Please observe the changes that have taken place here.

 

[topzhu]

When prompted to login account Request Error

 

[ellovea69]

Because the packet structure has changed.

14000E7B6 83 FA 26 cmp edx,0x26 //x25 x02 x03 complete the login //x05 is new role //Other clients need contrast began to change from here //ID offset +0xd pass offset +0x2e

Please observe the changes that have taken place here.

Ohh, so i must unpack DragonNest.exe ?

 

[AMD79]

No. You need to debug the file and change the address.

 

[longlongago]

Of course you can choose two options:
1、Modify the client.
2、Modify the service side.

If you are interested in, you can use ICQ to talk with me, but you have to understand the debugging.



Now I have to repair so-and-so 70 clients, make it work properly.

 

[mordecaiX]

I use the login server that TS hacked and using the current version of DN Gemscool Client

no version mismatch messages appear, until i try to login and when i click login, got message and says "Disconnected from server".

 

[ellovea69]

No. You need to debug the file and change the address.

You mean debug this file DNLoginServerH64_ID.exe ?

 

[longlongago]

You mean debug this file DNLoginServerH64_ID.exe ?

yes..

 

[ellovea69]

yes..

Eh, what must i do after im success debugging ?
Hehehe