Hooking into a large application

Closed

Description

I have a rather large application that acts like a server.

However, we've just found a bug in it and we'd like to get it fixed.

What we need is to create a hook to a specific set of functions in order to do some additional checks.

If the data sent to those functions pass those checks, follow the normal course of the function.

Else jump to the area of the function that handles errors.

We won't be providing the application, but we'll provide any other additional data you need for the project to succeed.

Skills: C Programming

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Project ID: #4830685

17 freelancers are bidding on average $484 for this job

wwindcloud

This should be an ABC task on reverse engineering, please see my PM.

$578 USD in 5 days
(17 Reviews)
5.2
wassily

I created interface patches, virtual file systems, copy protection and other behavior changes using loaders/hooks. Interested in more details

$750 USD in 20 days
(11 Reviews)
5.0
repairman4

I know what you want to do. more in pm.

$444 USD in 5 days
(15 Reviews)
4.7
hbxfnzwpf

I am very proficient in c, c++. I have 15 years c++ developing experience now, and I have worked for 5 years, please let expert help you.

$473 USD in 9 days
(19 Reviews)
4.6
waheni

Expert c programming her, Let me do it

$555 USD in 7 days
(2 Reviews)
3.8
JeffLee21

I have 8+ years of experience in C/C++/C#/Java programming.

$300 USD in 5 days
(5 Reviews)
3.7
szymszteinsl

Ready, sir!

$515 USD in 3 days
(9 Reviews)
3.7
rjr121

Hi. I am interesting your project...

$500 USD in 3 days
(2 Reviews)
3.0
silverwizard

Hello, can help you with the hook.

$350 USD in 7 days
(2 Reviews)
2.5
can1vw

20 years experience programming in C on many platforms.

$277 USD in 5 days
(3 Reviews)
1.9
d9nofal

hey, please check PM

$277 USD in 3 days
(0 Reviews)
0.0
whoi

Hi, I'm skilled with reverse engineering and hooking API for many years, I can do it for you.

$515 USD in 3 days
(0 Reviews)
0.0
virudoken

Hi. please check my pm.

$300 USD in 5 days
(0 Reviews)
0.0
marwan77

i can do it, you will be satisfied

$444 USD in 10 days
(0 Reviews)
0.0
sphinx1119

HI. Please check my PM.

$555 USD in 3 days
(0 Reviews)
0.0
halton123

Hey,pls check PM, Thanks!

$888 USD in 20 days
(0 Reviews)
0.0
faysal07

hi, i have checked the details, and i can easily do it for you.... as my profile seems low, but it is not the actual reflection of my ability... plz check the pm for more details.....

$421 USD in 5 days
(0 Reviews)
0.0
Oxdead

I can do it.

$500 USD in 7 days
(0 Reviews)
0.0