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Analyzing software client executable and its patches

Hello,

I am also in IT industry, but not in software and programming. I need a programming GURU!

I have a client executable. This executable is occasionally gets patched automatically. It prohibits to run previous version, if a new version is available. I can track individual packs as exe or etc files. The exe file itself sometimes gains some kilobytes and sometimes decreased. Source code is not available.

These pacthes usually fixes some certain vulnerabilities. What I want you to achieve is to discover the vulnerability (dont know by tracking the patch etc), write a small program that can exploit it, and make that exploit available to update whenever new patch arrives.

I have seen it done (a video) so its possible. I dont know if this can be established via reverse engineering or what, it totally depends on your skills.

A brief explaination will be made via e-mail to who reaches me on PM on this project. I will also post a link to video (which shows a small VB executable running together with client executable). You can download the material, have a look, do some workaround and say "I can do this" or "No I cant"

!!!WARNING!!!

PLEASE DONT COME WITH COPY PASTE MESSAGES LIKE WE HAVE BEEN DOING THIS FOR 50 YEARS ETC! I NEED A PROGRAMMING GURU WITH PENETRATION AND EXPLOITING SKILLS.

Our job is going to be continuous

Taidot: .NET, Algoritmi, C-ohjelmointi, Pelisuunnittelu, MMORPG

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Tietoa työnantajasta:
( 0 arvostelua ) London, United Kingdom

Projektin tunnus: #476710

9 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön

sm0n

This is possible only in one case: the reverse engineer will examine a patched executable and release an exploit. I'm ready to do that work on per exploit basis.

$1000 USD 7 päivässä
(1 arvostelu)
1.4
congruent

I am serious and we have some master programmer, Can you explain little more about your requirement.

$1500 USD 25 päivässä
(0 arvostelua)
0.0
mestmz

please see my pmb

$1500 USD 30 päivässä
(0 arvostelua)
0.0
hellkor

Hear Mr hi im Bedoui Helmi im web site developpeur and Game creator this is my web site : [login to view URL] yours

$1400 USD 1 päivässä
(0 arvostelua)
0.0
PolydiamInfosoft

Hi, We are based in North London and can do this for you. Please check PMB for details. Cheers Sahil

$1500 USD 0 päivässä
(0 arvostelua)
0.0
rsshreeram

I wold like to have a Specific requirement. In what system is the executable running? What protocol does it follow to get updated? what does the executable do other than automatically getting updated?

$750 USD 15 päivässä
(0 arvostelua)
0.0
vkp1622

Hi Iam MCAD,MCSD in .NET with over 5yrs of expericence. For further details please go through the PM. Regards Vikas

$1100 USD 20 päivässä
(0 arvostelua)
0.0
gfz87

Hello, I am interested in your project. Please send me information on the operating system that runs. I also want to make my self clear to you, I don't think it's possible to the exploit modifies it self to exploit n Lisää

$1250 USD 30 päivässä
(0 arvostelua)
0.0
benik

Please check out the PMB.

$1250 USD 15 päivässä
(0 arvostelua)
4.5