All Questions
7 questions
4
votes
0
answers
1k
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Understand a function within Hermes byte code
The Android app I am looking at uses React Native with the Hermes JS Engine. This generates a index.android.bundle binary that contains Hermes JS bytecode.
I was able to disassemble the binary file ...
0
votes
2
answers
83
views
why does dalvik remove invocations during optimisation?
This is original smali code of a classes.dex method before installation
.method public static createAutoMatchCriteria(IIJ)Landroid/os/Bundle;
.registers 6
new-instance v0, Landroid/os/Bundle;
...
- 164
0
votes
2
answers
2k
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verifyError in youtube android app modification
I try to decompile youtube android application and modify it but when I build the application and install on a virtual device faced with below error:
E/AndroidRuntime(1782): java.lang.VerifyError: ...
0
votes
1
answer
136
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Need help understanding "garbage" data in https request
I managed to overcome certificate pinning in an android application and I am now able to view all the HTTPS request in plain text. However, I came across this request that I still do not understand:
...
- 175
6
votes
1
answer
644
views
Dalvik Byte code instrumentation framwork for dynamic data dependency analysis
I am looking forward to having your input regarding the availability of any tool that can do instrumentation in byte code level run-time, so that data dependency analysis can be carried out? Such tool ...
- 161
10
votes
2
answers
1k
views
Android bytecode verifier
One of the things that makes Java bytecode (.class) so easy to reverse engineer is that the JVM's verifier ensures that bytecode can always be disassembled via linear sweep. Instructions have to be ...
- 2,012
31
votes
6
answers
13k
views
Decompiling Android application
The Android java code is compiled into Dalvik byte code, which is quite readable. I wonder, is it possible in theory and in practice to write a decompilation software for Dalvik byte code?
- 4,855