Binary pattern matchin, Difference Patch, and patching

Job Description:

I work in the automotive field, and as you already know there are firmware updates for cars, and every firmware update is diffrent. What iam looking for is a system/script, with a database, where it can store the firmware, and analyse it, and export the changes between these 2 binaries which i upload, and save it, [login to view URL] in future when i upload a similar firmware to automarically copy the changes, that where extracted ( if its similar firmware ofcourse ) so i assume it should look for patterns, or blocks/sectors on the ORIginal + [login to view URL] and to check if it can find them in the newly uploaded firmware, and if so, to apply the diffrence in the same places :)

1- Firmware A & Firmware B extract diffrences ( changes made ) from firmware B and store them

2- identify and store Firmware A & Firmware B & Diffrences in Database

3- upload new Firmware X

4- identify uploaded Firmware X and Compare in Database

5- If file Same or Similar to the one in database,

6- then Copy the diffrences into the Newly uploaded file Firmware X


Firmware 1 has , at sector 000037d is 10101010 bytes and Firmware 2 has, at sector 000037d has 11111111 bytes, when i upload firmware 3 which is for 70% similar to Firmware 1 i want the system to change in firmware 3 the sector 000037d from 10101010 to 11111111.


Taidot: Reverse Engineering, C-ohjelmointi, PHP

Tietoa asiakkaasta:
( 0 arvostelua ) Sofia, Bulgaria

Projektin tunnus: #35413559

30 freelanceria on tarjonnut keskimäärin €2272 tähän työhön


Greetings, I understand that you are looking for an expert in PHP/C Programming for your project *Binary pattern matchin, Difference Patch, and patching*. I have gone through the project description very carefully a Lisää

€3000 EUR 18 päivässä
(97 arvostelua)

Hello Good afternoon , I just finished reading the job description . I see you are looking for someone experienced in developing products using PHP, C Programming and Reverse Engineering. This is something I can do, Pl Lisää

€3000 EUR 20 päivässä
(50 arvostelua)

hiii....i m more than expert in binary files processing and pattern extraction etc...i have 2 queries to start with 1) how large a firmware file will be in general ? 2) to apply firmware to the machine you have an Lisää

€1500 EUR 10 päivässä
(128 arvostelua)

Dear, client. This is a professional web developer with perfect skills of multiple web programming languages. Please check my portfolio for more information. Feel free to ask me any questions on the project on chat. He Lisää

€2500 EUR 15 päivässä
(25 arvostelua)

Hello,I have read the job description and I am interested in this job. I have 8 years experience in developing products using Reverse Engineering, PHP and C Programming. I have read your requirements and am ready to st Lisää

€3000 EUR 25 päivässä
(4 arvostelua)

Hi there. How are you? I am senior c/c++, C# developer and have a lot of experiences in this field. I am also familiar with assembly. If you hire me I can make a good result in short time perfectly, 100% sure. Please c Lisää

€3000 EUR 15 päivässä
(31 arvostelua)

Hi, dear. I am a senior c++ programmer and also embedded programmer with ARM & PIC & ATMEGA etc. Also I am reverse engineer with Olly & IDA & Ghidra. I like the analysis of data with binary. I have read your post and i Lisää

€2250 EUR 7 päivässä
(11 arvostelua)

♛♛♛ A Talented C/C++, C#/.NET(Winform/WPF), VB/VBA, Python, Qt, PyQT Developer ♛♛♛ I HAVE CONFIDENT TO COMPLETE YOUR PROJECT "" dear, you are welcome! i have rich experienced of C/C++(VC++, Qt), C#/.NET(Winform, WP Lisää

€2500 EUR 30 päivässä
(3 arvostelua)

Hello respected client! Customer satisfaction is my greatest pleasure! Thanks for posting. I am happy to send my proposal on this project. The field you need is my special. I assure you if you work with me once you wil Lisää

€2000 EUR 10 päivässä
(7 arvostelua)

Hello, I checked your requirements carefully. I am experienced firmware developer for 10+ years. I'm offering you 100% money back guarantee and ready to get down to work right now. Hope to have a chat soon so I can sha Lisää

€3000 EUR 7 päivässä
(3 arvostelua)

Hi there, ★★★ C++/.NET / Reversing / Visual Basic / C# Expert ★★★ 7+ Years of Experience ★★★ I've read requirements and ready to make changes on your program. I am Professional Software Developer having experience i Lisää

€2250 EUR 10 päivässä
(4 arvostelua)

Hi, Dear Employer, I have read your job post carefully. I can write clean, validated Machine Learning code and make a device-supported M. File. I have over 10+ years of experience at the ✔Machine Learning (ML)✔ Deep Le Lisää

€2500 EUR 7 päivässä
(7 arvostelua)

Hi. I am an excellent Electronic engineer and mathematica. And I am an expert to develop FIRMWARE using stm32, LPC, PIC16F, ATMEGA8/16/32.. Also I have many experiences in analysis and modification binary code using Lisää

€1500 EUR 10 päivässä
(2 arvostelua)

Hi. I am very interested in this project. I have full confidence in binnary searching anf fetching. Let me take this project and I wanna discuss further with you on the chat.

€2250 EUR 7 päivässä
(2 arvostelua)

Hi! I am really interesting about your project. I am C/C++ expert and I have many experience with C/C++, C#. I have many experience with reversing using IDA and OllyDbg. I am waiting your response. Let's discuss more d Lisää

€2250 EUR 7 päivässä
(1 arvostelu)

Dear Alex N. Your post for the "Binary pattern matchin, Difference Patch, and patching" stood out to me because it is extremely similar to the work I’ve provided for many of my other clients. Here's what makes me sp Lisää

€2500 EUR 4 päivässä
(0 arvostelua)

⭐⭐⭐⭐⭐I am senior Reverse Engineer & ASP .Net ,C,C++ and C# ,Python Developer⭐⭐⭐⭐⭐ Hello,I am inigo H. I've seriously read your post and I have understood what you need. I am sure that I can be the best developer wh Lisää

€2300 EUR 7 päivässä
(0 arvostelua)

Hi. Thanks for sharing this opportunity and I’m very excited to submit my proposal to this project. As a skilled device driver developer, I have hands-on experience in the full lifecycle of device driver development Lisää

€1500 EUR 30 päivässä
(0 arvostelua)

I’m an IOI/APIO (International Olympiad in Informatics, Asia Pacific Olympiad in Informatics) medalist and ICPC (International Collegiate Programming Contest) semifinalist. I have 2 years experience in coaching informa Lisää

€1500 EUR 7 päivässä
(0 arvostelua)

Hi. Can you tell me how to calculate similarity between 2 patterns and other requirements? I hope to discuss this in private chat. Thanks

€2000 EUR 7 päivässä
(0 arvostelua)