customizing text and pictures in macOS dmg file

Sehr geehrter Luc M.,   Wir haben 20 Jahre Erfahrung in Engineering, Software Architecture, Mac OS, C++ Programming, Applescript, Programming, Qt, iOS Development, Systems Engineering, Certified Ethical Hacking, Reverse Engineering, Software Engineering, daher können wir dieses Projekt erfolgreich abschließen. Bitte überprüfen Sie unser Profil hier: https://www.freelancer.com/u/tangramua Hier finden Sie detaillierte Informationen zu unserem Unternehmen, unserem Portfolio und den jüngsten Bewertungen des Kunden. Außerdem wollten wir persönlich Fragen zu Ihrem Projekt besprechen, um Ihnen die richtige Einschätzung zu geben.   Freundliche Grüße, Verkaufsabteilung Tangram Canada Inc.   P.S. Wie Sie aus den Details Ihres Profils ersehen können, befinden Sie sich in Europa. Seien Sie informiert, dass sich unsere technischen Büros in der Ukraine befinden, d. H. Sie können mit unseren Entwicklern fast in derselben Zeitzone arbeiten.

Hello Luc, I have + 10 years of experience in programming development, in particular, I am very familiar with reverse c and C++. Also I have hands on experience about image (such as png and apple image dmg)processing using C++. I think I am sure I can do your project perfectly. I am ready to start working for you. Looking forward to hearing from you. Thank you.

hello. i'm sure about your project. i have experience of iOS ,android, c++ and disassembly engineering and qt. i think i'm proper for this work. please contact with me best regards

Hey! I am professional Web coder with skills including Mac OS, C++ Programming, Reverse Engineering, Qt, Applescript, iOS Development, Systems Engineering, Programming, Software Engineering, Engineering, Certified Ethical Hacking and Software Architecture. I always work for the client's goal and my work style is to meet a deadline with best solution. Please contact me to discuss more about this project. Thanks & regards Wating for you

As per my understanding you are trying change the strings and logo image by reverse engineering a DMG file of MacOS that is quite similar to ISO file of Windows OS. I have previous working experience on reverse engineering of the WINDOW OS boot process in both Legacy and UEFI mode . I also have very good knowledge about different reverse engineering tool like IDAPro, GHIDRA, windbg... I think I am able to help you with regards of this project. I can deliver it quickly. Thanks ?