All Questions
10 questions
0
votes
1
answer
429
views
How learn which functions are called in .so library at Android?
I want to learn how listen certain .so files. I mean what is the way to know which fuctions are called which body of code executed in shared library at Android? I just wanted mofify stock camera on my ...
2
votes
0
answers
559
views
Cannot load libvulkan.so on Linux chroot running on Android while normal Android apps can load it
Environment
First I will give a quick summary of my environment
Device: Samsung Galaxy M20 (m20lte)
SoC: Exynos 7904 (with Mali-G71 GPU)
OS: Android 10 (Stock ROM with root using Magisk)
Kernel: 4.4....
- 259
2
votes
0
answers
136
views
How can I determine the bluetooth commands needed to communicate with my smart scale via bluetooth using my computer?
I have a Tanita-BC401 smart scale. This scale pairs with the "My Tanita" app via Bluetooth.
I have enabled the "Bluetooth HCI Snoop Log" developer option in my Android phone and ...
- 21
1
vote
0
answers
366
views
Why IDA debugger keep receiving SIGTRAP or SIGSEGV after set a break-point and then deactivated that break-point
Here's the problem:
I set a breakpoint in IDA debugger
the program stop at the breakpoint
deactivated the breakpoint
IDA keep receiving SIGTRAP or SIGSEGV
( program stop at breakpoint as expected ) :
...
- 131
2
votes
1
answer
910
views
hooking libhoudini on x86 emulator
I'm trying to hook libhoudini to debug an application instruction by instruction using frida but frida not supports it i need a example on how can this be achieved!
I'm using a x86 emulator to run arm ...
- 73
4
votes
4
answers
4k
views
Endoscope Camera YPC99 - how to stream on linux
I'm trying to stream video from endoscope camera YPC99 on linux PC using the WiFi connection. From what I have found so far the camera is using IP 192.168.1.1. It supports RTSP protocol on port 7070 (...
- 141
7
votes
1
answer
2k
views
How does API call work on Android (NDK)?
In windows platform, an application usually references its IAT(Import Access Table) to get the address of the APIs it wants, then call it. Then some mechanisms are done as demonstrated here nicely.
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- 341
4
votes
2
answers
2k
views
Flashing firmware on an embedded device
Anyone want to help out a noob? (excuse my incorrect terminology/ knowledge)
I am venturing into unknown territory. The only experience I have is rooting/flashing firmware on my phone and installing ...
- 41
6
votes
3
answers
12k
views
Use Android Shared library (.so) files in Linux
I decompiled an APK file,and that program have native codes in a .so file.
I want to use that .so file in Linux in order to use inline functions.
These codes have functions to connect to a server and ...
- 61
3
votes
3
answers
612
views
Need to extend the list of libraries that a shared (.so) library uses
I have a number of shared libraries calling each other (.so, ARM, Android), binary-only.
I want to add logging to some functions, funcA(), ..., funcZ() defined in libsomething.so.
The functions are ...
