Closed ivan-kulikov-dev closed 10 years ago
Help message for both medusa_text and emulator is a good idea, but "<< std::endl;" is missing at the end of the "std::cout".
An OS module for AVR8 looks interesting but I'm not familiar with this architecture, could you tell more about it?
BTW: This is my first pull request and thank you for that! But why is it closed?
I wanted to add 2 commit)).But accidentally added a third.(third commit empty yet).
I want to write a loader for avr8 files() and analyler for it.(support atmega328,atmega8 ...etc).
I have a question.How add menu for loader?Or do I have to add the library support menu for loader.
(as it:
Configuration::Enum VendorMdl;
VendorMdl.push_back(std::make_pair("AMD", X86_ProcType_AMD));
m_CfgMdl.InsertEnum("Vendor", VendorMdl, X86_ProcType_INTEL);
).But it for "Architecture" only...:(.
The AVR8 architecture was not written by me and I don't have any knowledge about the used file format (loader) nor what kind of analyzer you're looking to implement, so fell free to correct me if I misunderstand you. :)
If you wanna let the user select specific options for the loader, it'd required to add a method to the Loader object (like GetConfigurationModel) and modify this part of the code: https://github.com/wisk/medusa/blob/dev/src/ui/qt/ConfigureDialog.cpp#L61. A better solution would be to have a basic class which contains a method GetConfigurationModel and makes all "configurable" modules inherit from it. I can quickly implement it if you really need it.
Now I'm wondering can you detect atmega328, atmega8, ... from the file format? Just like the PE/PE+ or ELF/ELF64 executable format.
" A better solution would be to have a basic class which contains a method GetConfigurationModel and makes all "configurable" modules inherit from it. I can quickly implement it if you really need it." Make this,please.
Take a look at https://github.com/wisk/medusa/commit/d918c766fa8325442d7fdef003c8476e40c6ec95 and tell me if it's ok. I didn't test it.
good. :) All ok.
How to use multiple architectures for a one loader?(For example, I want to add an external disassembler BeaEngine.It support x86 and x64.But i want use your x86 disassembler too.So,there is a need to add menu change architecture are compatible with the loader and display them to QComboBox).
In order to select multiple loader for one loader, you first have to overload the method Loader::FilterAndConfigureArchitectures on your custom loader, take a look at the ldr_gb which uses the z80 architecture (https://github.com/wisk/medusa/tree/dev/src/ldr/gb/gameboy_loader.cpp#L164).
Regarding BeaEngine (an awesome disassembler! :)), you have to write another Architecture class with a custom tag (You cannot re-use the tag _MEDUSA_ARCHTAG('x','8','6')) like MEDUSA_ARCH_TAG('b','e','a') and make sure it's kept by the method Loader::FilterAndConfigureArchitectures. The hardest part is to write a glue for the method Architecture::Disassemble and Architecture::FormatInstruction.
https://code.google.com/p/corkami/ very cool site :)
Hello.I see new commits)What is new API to taint register (WIP)?
Hi @gunmetal313,
Sorry for the delay, I was unable to access to your account and your messages as well (404).
Corkami is a really good resources for reverse engineering, I was planning to use some of their examples to do unit-test, but I don't have time to do it.
Regarding the new API, I'm trying to implement symbolic execution to improve analysis, the term "taint" that I used was incorrect since it's related to user input. In this case, I'm looking to track every kinds of input. I'll comment this feature as soon as I finish to implement it.
BTW I'm really interested including your patches, however I'm using a nomenclature for commit messages, do you want me to add a wiki page/RST about how to contribute on this project?
Hi.I have a question about medusa/src/srlz.Do you planning to use module serialization in future?
Hi, srlz stands for serialization, and it's deprecated now. If you look to implement serialization, you should implement a db module (Database, see TextDatabase https://github.com/wisk/medusa/blob/dev/src/db/text/text_db.hpp for instance). I keep the srlz folder since @deionalims has developed a serialization module which uses sqlite. I plan to re-implement it as a Database module later.
I wanted to pull to 2 commits, but the third was added...