private Tuple <Compilation, int> CreateCompilation()
{
List <SyntaxTree> sourceTrees = new List <SyntaxTree>();
SharedContainer instance = SharedContainer.Instance;
if (instance.sourceTrees == null)
{
instance.sourceTrees = CreateSyntaxTrees();
}
else
{
instance.sourceTrees = ReCreateSyntaxTrees();
}
sourceTrees = instance.sourceTrees;
MetadataReference mscorlib =
MetadataReference.CreateFromFile(typeof(object).Assembly.Location);
MetadataReference codeAnalysis =
MetadataReference.CreateFromFile(typeof(SyntaxTree).Assembly.Location);
MetadataReference csharpCodeAnalysis =
MetadataReference.CreateFromFile(typeof(CSharpSyntaxTree).Assembly.Location);
MetadataReference[] references = { mscorlib, codeAnalysis, csharpCodeAnalysis };
return(Tuple.Create(CSharpCompilation.Create("CodeObfuscation",
sourceTrees.ToArray(),
references,
new CSharpCompilationOptions(
OutputKind.ConsoleApplication)) as Compilation, sourceTrees.Count()));
}
static void Main(string[] args)
{
string path = null;
string mode = null;
bool randomNames = false;
string outputPath = null;
int iMode = 1;
Console.WriteLine("Please provide project path:");
do
{
path = Console.ReadLine();
} while (path == null);
Console.WriteLine("Please provide obfuscation mode path:");
Console.WriteLine("1) In-place rewrite (default)");
Console.WriteLine("2) Random names of output files");
Console.WriteLine("3) Different output directory");
mode = Console.ReadLine();
switch (mode)
{
case "2":
iMode = 2;
randomNames = true;
Console.WriteLine("Please provide output directory path:");
do
{
outputPath = Console.ReadLine();
} while (outputPath == null);
break;
case "3":
iMode = 3;
Console.WriteLine("Please provide output directory path:");
do
{
outputPath = Console.ReadLine();
} while (outputPath == null);
break;
default:
outputPath = path;
break;
}
SharedContainer instance = SharedContainer.Instance;
instance.path = path;
instance.outputPath = outputPath;
instance.generalizeNames = randomNames;
instance.mode = iMode;
CompilationManager compilationManager = new CompilationManager();
Priority.En_Priority[] priorityTable = { Priority.En_Priority.WHITESPACE, Priority.En_Priority.COMMENT, Priority.En_Priority.CLASS, Priority.En_Priority.CONSTRUCTOR, Priority.En_Priority.METHOD, Priority.En_Priority.VARIABLE, Priority.En_Priority.OCCURENCE, Priority.En_Priority.TYPE_INFERENCE, Priority.En_Priority.ENUM, Priority.En_Priority.PARAMETER };
compilationManager.parseCompilationWithProvidedPriorities(priorityTable);
}
private List <SyntaxTree> CreateSyntaxTrees()
{
List <SyntaxTree> sourceTrees = new List <SyntaxTree>();
SharedContainer instance = SharedContainer.Instance;
System.IO.Directory.CreateDirectory(instance.outputPath);
string[] allfiles = System.IO.Directory.GetFiles(instance.path, "*.*", System.IO.SearchOption.AllDirectories);
foreach (var file in allfiles)
{
FileInfo info = new FileInfo(file);
// ACHTUNG - Hacky "if" ahead!
if (info.Extension == ".cs" && !info.Name.Contains("TemporaryGeneratedFile_") && !info.Name.Contains("AssemblyInfo"))
{
string programPath = null;
string destinationProgramPath = null;
string path;
switch (instance.mode)
{
case 1: // In-place
programPath = info.FullName;
destinationProgramPath = info.FullName;
instance.filePaths.Add(info.FullName);
break;
case 2: // Random names + different dir
path = Path.Combine(instance.outputPath, instance.RandomFileName() + ".cs");
File.Copy(info.FullName, path);
programPath = path;
destinationProgramPath = path;
instance.filePaths.Add(path);
break;
case 3: // Different dir only
path = Path.Combine(instance.outputPath, info.Name);
File.Copy(info.FullName, path);
programPath = path;
destinationProgramPath = path;
instance.filePaths.Add(path);
break;
}
string programText = File.ReadAllText(programPath);
SyntaxTree programTree =
CSharpSyntaxTree.ParseText(programText)
.WithFilePath(destinationProgramPath);
sourceTrees.Add(programTree);
}
}
return(sourceTrees);
}
private List <SyntaxTree> ReCreateSyntaxTrees()
{
List <SyntaxTree> sourceTrees = new List <SyntaxTree>();
SharedContainer instance = SharedContainer.Instance;
foreach (string file in instance.filePaths)
{
string programText = File.ReadAllText(file);
SyntaxTree programTree =
CSharpSyntaxTree.ParseText(programText)
.WithFilePath(file);
sourceTrees.Add(programTree);
}
return(sourceTrees);
}
