Binary pattern matchin, Difference Patch, and patching
Ngân sách €1500-3000 EUR
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
Example:
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.
ONLY EXPERIENCED PEOPLE !
30 freelancer chào giá trung bình€2272 cho công việc này
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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 Thêm
♛♛♛ 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 Thêm
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 Thêm
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 Thêm
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 Thêm
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 Thêm
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.
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 Thêm
⭐⭐⭐⭐⭐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 Thêm
Hi. Can you tell me how to calculate similarity between 2 patterns and other requirements? I hope to discuss this in private chat. Thanks
