Register for your free account! | Forgot your password?

Go Back   elitepvpers > MMORPGs > Guild Wars > GW Bots
You last visited: Today at 13:37

  • Please register to post and access all features, it's quick, easy and FREE!

Advertisement



Finding the packetSend function in ollydbg

Discussion on Finding the packetSend function in ollydbg within the GW Bots forum part of the Guild Wars category.

Reply
 
Old   #1
 
elite*gold: 0
Join Date: Oct 2005
Posts: 2,485
Received Thanks: 218
Finding the packetSend function in ollydbg

Hello,

since the somewhat bigger update a few weeks ago, they seem to have changed the PacketSend function. The former pattern: 0x55, 0x8B, 0xEC, 0x83, 0xEC, 0x2C, 0x53, 0x56, 0x57, 0x8B, 0xF9, 0x85 does not work anymore.

I do not want to send packets myself, I would rather just this function to set a breakpoint to it, in order to find the various ingame functions like Move, UseSkill, DropItem etc. and call those via inline assembly.

Does anyone have a working search pattern or can help me out with a concept to find the packetSend function myself?

Yours sincerely
Term!nX is offline  
Old 03/09/2019, 20:31   #2
 
elite*gold: 0
Join Date: May 2014
Posts: 259
Received Thanks: 317
\x55\x8B\xEC\x83\xEC\x2C\x53\x56\x57\x8B\xF9\x85
Your Pattern is fine.

You can also use this tool to search for Header ...


cheers
DerMoench14 is offline  
Thanks
1 User
Old 03/09/2019, 22:27   #3
 
elite*gold: 0
Join Date: Oct 2005
Posts: 2,485
Received Thanks: 218
Hm strange, it actually is. I just tried it again and now it works. There must have been a repeated typo during the binary search in olly. Maybe it is time for glasses?
Thank you once again!
Term!nX is offline  
Reply


Similar Threads Similar Threads
[How To]Locate "PacketSend"-Function in nearly every game
07/17/2019 - Metin2 Guides & Templates - 6 Replies
English translation Hey epvp, in the following im going to show you how to locate the function which is for sending packets + what you are getting out of it. I will use metin2 client as example, but also independently of metin2. That means you can also use this methods to reverse other games. I know the metin2 source is already public and with that there are much more easy ways to locate the send function in this game, but in this tutorial I dont care about that and do it the hard...
can someone help me in reversing game packetsend function?
10/30/2015 - Aion - 3 Replies
thanks in advance
std::function of a function returning an std::function
11/11/2013 - C/C++ - 19 Replies
Nun muss ich nach langer Zeit auch mal wieder einen Thread erstellen, weil mir Google nicht mehr weiterhelfen kann. Ich verzweifle an Folgendem Vorhaben: #include <Windows.h> #include <string> #include <iostream> using namespace std;
[Ollydbg] Jump Function
03/21/2011 - CO2 Programming - 7 Replies
Hello, Im trying to inject dll to do a simple jump... look it... would like to know if this is the jump function and if the offset and pointer its right, at my image i think that is the jump function... http://img220.imageshack.us/img220/5695/jump1.jpg
finding a function's address...
01/20/2010 - General Coding - 1 Replies
currently im trying to find notepad.exe function to create a new file! ok so i've loaded notepad.exe into ida and it disassembeled it but to the left in my function window it has no function names.....and i dont understand assembly so i cant interpret which one is the create a new file function for notepad....how am i able to find the function's address in ollyDBG or possibly IDA without knowing assembly....or do i have to know it either way to find the function if its not posted explicitly...



All times are GMT +2. The time now is 13:37.


Powered by vBulletin®
Copyright ©2000 - 2021, Jelsoft Enterprises Ltd.
SEO by vBSEO ©2011, Crawlability, Inc.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

BTC: 33E6kMtxYa7dApCFzrS3Jb7U3NrVvo8nsK
ETH: 0xc6ec801B7563A4376751F33b0573308aDa611E05

Support | Contact Us | FAQ | Advertising | Privacy Policy | Terms of Service | Abuse
Copyright ©2021 elitepvpers All Rights Reserved.