int
main(int argc, char *argv[]) {
//! [setup]
Partitioner2::Engine engine;
std::vector<std::string> specimen = engine.parseCommandLine(argc, argv, purpose, description).unreachedArgs();
if (specimen.empty()) {
mlog[FATAL] <<"no binary specimen specified; see --help\n";
exit(1);
}
//! [setup]
//! [partition]
Partitioner2::Partitioner partitioner = engine.partition(specimen);
//! [partition]
//! [function cfg]
BOOST_FOREACH (const Partitioner2::Function::Ptr &function, partitioner.functions()) {
// global control flow graph
Partitioner2::ControlFlowGraph cfg = partitioner.cfg();
// Erase all vertices that don't belong to the function of interest, and their incident edges
Partitioner2::ControlFlowGraph::VertexIterator vi = cfg.vertices().begin();
while (vi != cfg.vertices().end()) {
if (!vi->value().isOwningFunction(function)) {
cfg.eraseVertex(vi++);
} else {
++vi;
}
}
// Print the results
std::cout <<"CFG for " <<function->printableName() <<"\n"
<<" Vertices:\n";
BOOST_FOREACH (const Partitioner2::ControlFlowGraph::Vertex &v, cfg.vertices())
std::cout <<" " <<partitioner.vertexName(v) <<"\n";
std::cout <<" Edges:\n";
BOOST_FOREACH (const Partitioner2::ControlFlowGraph::Edge &e, cfg.edges())
std::cout <<" " <<partitioner.edgeName(e) <<"\n";
}
//! [function cfg]
}
int
main(int argc, char *argv[]) {
//! [commandline]
ROSE_INITIALIZE; // see rose::initialize
std::string purpose = "finds static strings in a binary specimen";
std::string description =
"This tool disassembles a binary specimen and then scans the "
"read-only parts of memory to find static strings. It looks for "
"C-style NUL-termianted printable ASCII strings, zero-terminated "
"UTF-16 little-endian strings, two-byte little-endian length-encoded "
"ASCII strings, and some other common formats.";
Partitioner2::Engine engine;
std::vector<std::string> specimen =
engine.parseCommandLine(argc, argv, purpose, description).unreachedArgs();
//! [commandline]
//! [load]
MemoryMap map = engine.loadSpecimens(specimen);
ByteOrder::Endianness sex = engine.obtainDisassembler()->get_sex();
//! [load]
//! [analysis]
Strings::StringFinder finder; // the string analyzer
finder.settings().minLength = 5; // no strings shorter than 5 characters
finder.settings().maxLength = 8192; // no strings longer than 8k characters
finder.insertCommonEncoders(sex); // match common encodings of strings
finder.find(map.require(MemoryMap::READABLE).prohibit(MemoryMap::WRITABLE));
//! [analysis]
//! [output]
// Output, or just do "std::cout <<finder" if you're not picky.
BOOST_FOREACH (const Strings::EncodedString &string, finder.strings()) {
std::cout <<"string at " <<string.address() <<" for " <<string.size() <<" bytes\n";
std::cout <<"encoding: " <<string.encoder()->name() <<"\n";
std::cout <<"narrow value: \"" <<StringUtility::cEscape(string.narrow()) <<"\"\n";
}
//! [output]
}