private void ScanProgram(Program program)
{
try
{
eventListener.ShowStatus("Rewriting reachable machine code.");
scanner = CreateScanner(program, eventListener);
foreach (EntryPoint ep in program.EntryPoints)
{
scanner.EnqueueEntryPoint(ep);
}
foreach (Procedure_v1 up in program.UserProcedures.Values)
{
scanner.EnqueueUserProcedure(up);
}
foreach (var addr in program.FunctionHints)
{
scanner.EnqueueProcedure(addr);
}
scanner.ScanImage();
if (false || //$DEBUG
program.Options.HeuristicScanning)
{
eventListener.ShowStatus("Finding machine code using heuristics.");
scanner.ScanImageHeuristically();
}
eventListener.ShowStatus("Finished rewriting reachable machine code.");
}
finally
{
host.WriteDisassembly(program, w => DumpAssembler(program, w));
host.WriteIntermediateCode(program, w => EmitProgram(program, null, w));
}
}
private void ScanProgram(Program program)
{
if (!program.NeedsScanning)
{
return;
}
try
{
eventListener.ShowStatus("Rewriting reachable machine code.");
scanner = CreateScanner(program);
scanner.ScanImage();
eventListener.ShowStatus("Finished rewriting reachable machine code.");
}
finally
{
eventListener.ShowStatus("Writing .asm and .dis files.");
host.WriteDisassembly(program, w => DumpAssembler(program, w));
host.WriteIntermediateCode(program, w => EmitProgram(program, null, w));
}
}
private void ScanProgram(Program program)
{
try
{
eventListener.ShowStatus("Rewriting reachable machine code.");
scanner = CreateScanner(program);
var tlDeser = program.CreateTypeLibraryDeserializer();
foreach (var global in program.User.Globals)
{
var addr = global.Key;
var dt = global.Value.DataType.Accept(tlDeser);
scanner.EnqueueUserGlobalData(addr, dt);
}
foreach (ImageSymbol ep in program.EntryPoints.Values)
{
scanner.EnqueueImageSymbol(ep, true);
}
foreach (Procedure_v1 up in program.User.Procedures.Values)
{
scanner.EnqueueUserProcedure(up);
}
foreach (ImageSymbol sym in program.ImageSymbols.Values.Where(s => s.Type == SymbolType.Procedure))
{
if (sym.NoDecompile)
{
program.EnsureUserProcedure(sym.Address, sym.Name, false);
}
else
{
scanner.EnqueueImageSymbol(sym, false);
}
}
scanner.ScanImage();
if (program.User.Heuristics.Contains("HeuristicScanning"))
{
//eventListener.ShowStatus("Finding machine code using heuristics.");
//scanner.ScanImageHeuristically();
}
if (program.User.Heuristics.Contains("Shingle heuristic"))
{
eventListener.ShowStatus("Shingle scanning");
var sh = new ShingledScanner(program, (IRewriterHost)scanner, eventListener);
var watch = new Stopwatch();
watch.Start();
var procs = sh.Scan();
var pprocs = procs.ToList();
watch.Stop();
Debug.Print(
"Elapsed time: {0} msec for {1} procs",
watch.ElapsedMilliseconds,
pprocs.Count);
foreach (var addr in procs)
{
scanner.ScanProcedure(addr.Key, null, program.Architecture.CreateProcessorState());
}
}
eventListener.ShowStatus("Finished rewriting reachable machine code.");
}
finally
{
eventListener.ShowStatus("Writing .asm and .dis files.");
host.WriteDisassembly(program, w => DumpAssembler(program, w));
host.WriteIntermediateCode(program, w => EmitProgram(program, null, w));
}
}
