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Questions tagged [qt]

The tag has no usage guidance.

2
votes
1answer
597 views

How to generate IDA FLIRT signatures for Qt 5.5.1

I am trying to reverse engineer an executable which uses Qt 5.5.1 graphic library and is compiled with MinGw 4.9.2. When i open it with IDA pro 6.8 all of the code appears as user code, without any ...
3
votes
1answer
194 views

Patching an exe with NOPs [closed]

I'm new to reverse engineering. I started off here and I was working on the first file "Muadib1.zip". I replaced E842000000 with 909090909090 in a hex editor, but it seems like it broke the exe. Any ...
2
votes
2answers
284 views

Programmatically reverse-engineering a dynamic dispatch method

Background: I want to convert Qt RTTI into symbols, to more easily navigate a large executable. If you don't know already, Qt is a C++ application framework based on a message passing system. Since C+...
2
votes
0answers
658 views

Dll Injection into QT application

I'm pretty new to this stuff, so please excuse me if anything I ask is kinda stupid. I'm trying to inject a DLL into a QT application and call some of the QT functions. I got the injection working ...
2
votes
1answer
932 views

Reversing Qt application

I want to reverse-engineer a Qt crackme written for linux. I would like to follow where introduced text gets. I have found this gdb macro to print QStrings (Qt5). To test it I wrote a simple ...
3
votes
0answers
102 views

Automating a custom QGraphicsObject control in an external QT based process

I have injected a DLL into an external application that is based on the QT framework. I, then, use the method QApplication::allWidgets() and iterate through the list of widgets to find a QGraphicsView ...
0
votes
2answers
4k views

Hints to reverse engineering a QT software

I am facing a little bit of problem during reverse a QT application with Ollydbg or IDA. This software use a protection schema to indetify the number of click made on a QList. After a random amount ...
0
votes
1answer
338 views

native function naming convention in Qt for Android

In a project, I cannot find the names of native functions in the .so libraries. That is, a native function must be called something like Java_com_package_ClassName_functionName(). I do find ...