A C++ library and tools providing easy access to the retdec.com decompilation service through their public REST API.

The library is in an early stage of development.

The following example creates a decompiler, starts a decompilation of the given binary file, and prints the decompiled C code to the standard output.

#include <iostream>
#include <retdec/retdec.h>

using namespace retdec;

int main(int argc, char **argv) {
    if (argc != 3) {
        std::cerr << "usage: " << argv[0] << " API-KEY FILE\n";
        return 1;
    }

    try {
        Decompiler decompiler(
            Settings()
                .apiKey(argv[1])
        );
        auto decompilation = decompiler.runDecompilation(
            DecompilationArguments()
                .mode("bin")
                .inputFile(File::fromFilesystem(argv[2]))
        );
        decompilation->waitUntilFinished();
        std::cout << decompilation->getOutputHll();
        return 0;
    } catch (const Error &ex) {
        std::cerr << "error: " << ex.what() << "\n";
        return 1;
    }
}

• CMake (version >= 3.0)
• Boost (any recent version)
• cpp-netlib (version >= 0.11)
• OpenSSL (version >= 1.0)
• JsonCpp (version >= 1.0)

The Boost and OpenSSL libraries have to be installed on your system. Other libraries are automatically downloaded and built if they are not present on your system.

• Clone the repository or download the sources into a directory. Lets call the directory retdec.
• cd retdec
• mkdir build && cd build
• cmake ..
• make && make install

You can pass additional parameters to cmake:

• -DRETDEC_DOC=1 to build with API documentation (requires Doxygen, disabled by default).
• -DRETDEC_TESTS=1 to build with unit tests (disabled by default).
• -DRETDEC_TOOLS=1 to build with tools (disabled by default).
• -DRETDEC_COVERAGE=1 to build with code coverage support (requires LCOV, disabled by default).
• -DCMAKE_BUILD_TYPE=debug to build with debugging information, which is useful during the development. By default, the library is built in the release mode.
• -DCMAKE_INSTALL_PREFIX:PATH=/usr to set a custom installation path.

The make call supports standard parameters, such as:

• -j N to build the library by using N processors.
• VERBOSE=1 to show verbose output when building the library.

If you use CMake, you can incorporate the library into your project in the following way.

set(retdec_DIR "/path/to/installed/retdec/lib/cmake")
find_package(retdec)
include_directories(SYSTEM ${retdec_INCLUDE_DIR})

add_executable(your_app your_app.cpp)
target_link_libraries(your_app retdec)

The API documentation is available here.

Copyright (c) 2015 Petr Zemek (s3rvac@gmail.com) and contributors.

Distributed under the MIT license. See the LICENSE file for more details.

If you want to access the retdec.com decompilation service from other languages, check out the following projects:

• retdec-python - A library and tools for accessing the service from Python.
• retdec-sh - Scripts for accessing the service from shell.