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Dump C++ Alloc Region


gaza1441

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On 1/4/2022 at 12:38 PM, gaza1441 said:

How to dump c++ alloc region only ?

My purpose is to see codes in c++alloc region with IDA so i can bypass tencent anticheat

Anyone can correct me if wrong info is provided as i am trying to learn as well, But in C alloc the stack shrinks and grows and is not a direct interaction with the NDK, it's not static. It's dynamically allocated memory (but) can share threads of shared librarys (.so), but still, its not reliable at all to view in assembly: https://en.m.wikipedia.org/wiki/Data_segment

The only memory ranges you can read in ARM Assembly are those that include Native shared library which are compiled by the NDK, they carry file extension ".so", according to android documentation: https://developer.android.com/ndk/guides/concepts.html?hl=es

Its can be visible in region Xa, Cd, Cb, Ps.

 

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