All Questions
65 questions
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28
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Retrieve the address of a peer to peer video stream from cheap WiFi camera drone
I recently picked up a Chinese WiFi drone from which I recovered the electronic modules.
I would like to use the module allowing video transmission via Wifi for other projects. So I first tried with ...
1
vote
2
answers
98
views
How to find what are all the third party apps used in an android app manually by decompiling an apk
How to find all the Third Party Libraries (TPLs) used in an android app after de-compiling apk using jadx? I have looked at this answer but this is too vague.
I can use tools such as Libradar etc. but ...
- 13
0
votes
0
answers
83
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Make a reverse engineering for dead app
Hi,there is an app (Voip Recorder & Screen Recorder)the developer stopped updating the app from 3 years, and it's the only app in the world could record the screen with internal sound likes ...
2
votes
1
answer
199
views
How to hook RuntimeException to prevent crashes?
I tried to find out how RuntimeException works internally in cs.android.com so I can understand how to prevent crashes but didn't find anything useful and I have no clue how to analyze components-...
- 137
1
vote
0
answers
148
views
Frida: how to hook a synthetic class
When reverse engineering an APK I came across a class that was marked synthetic.
I have used JADX decompiler. The simplified result I got was:
package com;
public final class zz6 extends B implements ...
0
votes
0
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548
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How does the Easy Victory cheat get data from another app in real time?
Easy Victory was developed in Java for Android
I was very curious about how Easy Victory takes data from the game's balls and billiard cue force/velocity to calculate trajectories
This is not a mod ...
0
votes
0
answers
182
views
How can I find which JNI library implements a java native method at runtime for Android applications?
I am doing security research, my target application includes some JNI libraries which implements some native java methods I am interested in. This app is obfuscated, I can't directly find the library ...
- 101
2
votes
0
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209
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APK / Decrypting [closed]
I'm new to Reverse Engineering, so I apologize if something is wrong.
There is a free program that requires a license key, which can no longer be bought and obtained. I'm trying to write a KeyGen or ...
- 21
3
votes
0
answers
249
views
How do I log a string in smali without its obfuscated function?
I'm reversing engineering an app and after analyzing with man-in-the-middle, I find that it obfuscates its messages to the server so it looks like a gibberish.
String stc = ("msg=" + ...
2
votes
0
answers
1k
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frida cant cast string array to java.lang.object
i have a java method i am trying to call manually
public static native Object a(int i, int i2, long j, String str, Object obj);
the last parameter is a string list casted to java.lang.object the way ...
- 191
1
vote
0
answers
150
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Where can I find the hashing algorithm in source code?
When I submit login credentials in an Android Application it POSTs an encrypted string to an API endpoint.
For example, if I enter the following email & pass :
"[email protected]:abc"
it ...
- 11
1
vote
1
answer
217
views
How to set a breakpoint in android's openssl library in running android application?
I'm debugging an obfuscated android application. I use Android Studio's debugger. I attach it remotely to my physical device via adb. I can set a breakpoint in the app smali code, but when I try to ...
- 113
0
votes
1
answer
2k
views
frida returning wrong overload of android method
im trying to hook the C6494a method has 2 parameters the ge6 object and a activity object whenever i try to hook this method with a hook overload that contains both ge6 and the activity object frida ...
- 191
2
votes
0
answers
398
views
Where can I find the encryption algorithm for this POST request in an Android APP?
I have an Android app for which I need to mock an API call outside of that environment. I successfully killed the certificate pinning on this app with Frida in order to access the URL and more, but ...
- 29
1
vote
1
answer
2k
views
Where can I find the encryption algorithm in source code?
When I submit a Customer Reference ID in an Android Application it POSTs an encrypted string to an API endpoint.
For example, if I enter the following CR ID :
"SR-54585482"
it POSTs the ...
- 13