Questions tagged [binary-editing]
The binary-editing tag has no summary.
36 questions
1
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1
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88
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Modifying CreationFlags in CreateProcessA with OllyDBG2 with CREATE_SUSPENDED
I am trying to attach the OllyDBGv2 debugger to an external program that is created by CreateProcessA found in a win32 based binary but I strongly suspect that the process is created/ran and ...
- 113
1
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0
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69
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I Want to Edit lk partition to support fastboot binaries
based on what i found Oppo removed the fastboot binaries from my phone (Oppo A5s) and since the lk partition is the one that have it by default i would like to know how can i sort of inject the ...
- 11
0
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1
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272
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Editing Binary File with Hex Editor
If I edit out and replace four bytes of a binary file with 00 00 00 00 and the binary crashes when it runs does it mean that there is some sort of security protection? How likely is it that the crash ...
user41618
2
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0
answers
263
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Source code for an mp3 player?
I know this title sounds a little dumb but if you would please bear with me for an explanation. I have a Valoin-made mp3 player I bought close to 3 years ago now. Via a series of interesting ...
- 21
0
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2
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740
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How to prevent File Modification in C++
so i want to protect my software against reverse-engineering and i want to add checksum verification to prevent patching the binary but the problem that if i added a checksum verification the binary ...
3
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0
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557
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Modify bin firmware file of an old phone
I am trying to remove/disable some system apps ( Messages, Games, Radio or Calendar ) and remove/replace the boot screen from samsung E1200y.
So i start searching for the way to do that...
I used HxH ...
- 53
0
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0
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683
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Combine two ELF binaries
Without having access to the original source code, is there a way to combine two ELF binaries with the main() in the first binary pointing to the main() in the second binary ?
In other words, I mean ...
- 156
0
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2
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2k
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Trying to rip the sprites of this game
I am currently trying to rip the sprites from an Nintendo DS game called Cookie Shop - Create Your Dream Shop but they are all in _LZ.bin files.
When I've unpacked its compression, I could see lots ...
- 11
0
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0
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45
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Can you add data to a binary, without affecting its jump labels?
I'm a total beginner, so I don't know the vocabulary yet to search effectively. What I want to do is add some data (let's say level data), to an old game ROM, but that would probably shift all the ...
- 101
4
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2
answers
4k
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Edit an .so file
I have here an .so file that contains a language pack and I want to edit them. My problem is that I don't always have enough space for a clean translation.
I know that I can change the texts if they ...
- 83
1
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1
answer
382
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ELF binary corrupted after adding instruction in non-executable section
I've been messing around a little with Radare2 trying to master binary exploitation and patching.
I added a couple of assembly instructions to an x86 elf binary in a non-executable section of the file,...
- 151
1
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1
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3k
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How to extract firmware from a chip ( snarfing) [closed]
Is there anyone who can guide me how do i do snarfing of firmware on a chip of a VIN Tuner.
Is there anyone who can do it ?
- 11
2
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2
answers
3k
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translate arm instructions to hex
I looking for simple tool(not site) to translate arm instruction to hex like http://armconverter.com/.
Without linker , I want put 1 instruction , and want get the hex .
Do you know one please?
1
vote
1
answer
1k
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Patching branch on assembly code
I compile this code
1. #include <stdio.h>
2. void F(int a, int b)
3. {
4. int c= a+b;
5. int d= a*b;
6. }
7. void printAll()
8. {
9. printf("test1");
10. printf("test2");
11. ...
- 29
1
vote
1
answer
571
views
Change binary without damage [closed]
How can I change (add/edit/remove) assembly instruction from binary file without damage?
I know that at binary function save on specific offset/address, so if I change something I will damage all ...
- 39
4
votes
1
answer
3k
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How can I modify binary image resource data?
I've been hacking and modding software for years, and have learned a lot, but there are still a few things that vex me - this is one such case.
I have noticed that some PEs contain an RCData section ...
- 193
3
votes
1
answer
154
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Dumpout Process Memory Layout During Loading Time
I am working on a project where I need to use LD_PRELOAD to load some libraries into the memory space.
It's like:
LD_PRELOAD="./libapp.so" ./my_app
Due to certain reasons (I am actually working on ...
- 2,495
1
vote
1
answer
193
views
edit CMD exe to not wait for confimation
I have a small exe program that runs in a system32/cmd window, and when it is finished running its small script it prompts the user to press enter to close.
I want to simply have the application ...
- 157