static string ReadToken(EmbeddedResource resources, string token)
{
using (var resourceStream = resources.GetResourceStream())
using (var resourceSet = new ResourceSet(resourceStream))
return resourceSet.GetString(token, true);
}
private bool InitResourceGridRows(EmbeddedResource er)
{
ResourceReader rr;
try
{
rr = new ResourceReader(er.GetResourceStream());
}
catch
{
rr = null;
}
if (rr == null)
return false;
DataRow dr;
IDictionaryEnumerator de = rr.GetEnumerator();
int count = 0;
while (de.MoveNext())
{
dr = _dtResource.NewRow();
string name = de.Key as string;
dr["no"] = count.ToString();
count++;
dr["name"] = name;
object value = de.Value;
dr["type"] = value == null ? null : value.GetType().FullName;
try
{
DataGridViewTextAndImageCellValue cv = new DataGridViewTextAndImageCellValue(name, value);
cv.Image = ConvertToImage(name, value);
dr["value"] = cv;
}
catch //(Exception ex)
{
dr["value"] = new DataGridViewTextAndImageCellValue(String.Empty, value);
//dr["value"] = new DataGridViewTextAndImageCellValue(String.Empty, String.Format("Error: {0}", ex.Message));
//dr["type"] = "System.String";
}
_dtResource.Rows.Add(dr);
}
rr.Close();
return true;
}
private void CheckSatelliteResource (EmbeddedResource mainResource, EmbeddedResource satelliteResource, IMetadataTokenProvider satelliteAssembly)
{
using (Stream resourceStream = satelliteResource.GetResourceStream ())
using (ResourceSet resourceSet = new ResourceSet (resourceStream)) {
foreach (DictionaryEntry entry in resourceSet) {
string resourceName = (string) entry.Key;
object satelliteValue = entry.Value;
object mainValue;
if (!mainAssemblyResourceCache.TryGetMainResource (mainResource, resourceName, out mainValue)) {
Runner.Report (satelliteAssembly, Severity.Low, Confidence.High,
String.Format ("The resource {0} in the file {1} exist in the satellite assembly but not in the main assembly", resourceName, satelliteResource.Name));
continue;
}
Type satelliteType = satelliteValue.GetType ();
Type mainType = mainValue.GetType ();
if (!satelliteType.Equals (mainType)) {
Runner.Report (satelliteAssembly, Severity.High, Confidence.High,
String.Format ("The resource {0} in the file {1} is of type {2} in the satellite assembly but of type {3} in the main assembly", resourceName, satelliteResource.Name, satelliteType, mainType));
continue;
}
if (satelliteType.Equals (typeof (string))) {
Bitmask<int> mainParameters = GetStringFormatExpectedParameters ((string) mainValue);
Bitmask<int> satelliteParameters = GetStringFormatExpectedParameters ((string) satelliteValue);
if (!mainParameters.Equals (satelliteParameters))
Runner.Report (satelliteAssembly, Severity.High, Confidence.Normal,
String.Format ("The string resource {0} in the file {1} does not use the same string format parameters in the satellite and main assemblies", resourceName, satelliteResource.Name));
}
}
}
}
private static string[] GetRepackListFromResource(EmbeddedResource resource)
{
return (string[])new BinaryFormatter().Deserialize(resource.GetResourceStream());
}
byte[] decryptResource(EmbeddedResource resource)
{
using (var rsrcStream = resource.GetResourceStream()) {
using (var reader = new BinaryReader(rsrcStream)) {
var key = reader.ReadString();
var data = reader.ReadBytes((int)(rsrcStream.Length - rsrcStream.Position));
var cryptoTransform = new DESCryptoServiceProvider {
Key = Encoding.ASCII.GetBytes(key),
IV = Encoding.ASCII.GetBytes(key),
}.CreateDecryptor();
var memStream = new MemoryStream(data);
using (var reader2 = new BinaryReader(new CryptoStream(memStream, cryptoTransform, CryptoStreamMode.Read))) {
return reader2.ReadBytes((int)memStream.Length);
}
}
}
}
private void AddResource (EmbeddedResource resource)
{
if (embedded_resource_parser == null) {
return;
}
if (Path.GetExtension (resource.Name) == ".resources") {
using (var reader = new ResourceReader (resource.GetResourceStream ())) {
foreach (DictionaryEntry re in reader) {
if (embedded_resource_parser.SupportedFileExtensions.Contains (Path.GetExtension (re.Key as string))) {
embedded_resource_parser.Add (re.Value as Stream, re.Key as string);
}
}
}
} else if (embedded_resource_parser.SupportedFileExtensions.Contains (Path.GetExtension(resource.Name))) {
embedded_resource_parser.Add (resource.GetResourceStream (), resource.Name);
}
}
private void ProcessXamlResources(EmbeddedResource resource, ModuleDefinition module)
{
string targetDir = Path.GetDirectoryName(TargetPath);
using (ResourceReader resourceReader = new ResourceReader(resource.GetResourceStream()))
{
foreach (System.Collections.DictionaryEntry resourceEntry in resourceReader)
{
string xamlResourceKey = Utilities.GetXamlResourceKey(resourceEntry, module);
bool isBamlResource = ((string)resourceEntry.Key).EndsWith(".baml", StringComparison.OrdinalIgnoreCase);
string xamlResourceRelativePath = xamlResourcesToPathsMap[xamlResourceKey];
string fullPath = Path.Combine(targetDir, xamlResourceRelativePath);
string fullClassName = TryWriteBamlResource(fullPath, isBamlResource, resourceEntry.Value as UnmanagedMemoryStream);
if (fullClassName != null)
{
fileGenContext.XamlFullNameToRelativePathMap.Add(fullClassName, xamlResourceRelativePath);
}
else
{
fileGenContext.OtherXamlResources.Add(new ProjectItemGroupResource() { Include = xamlResourceRelativePath });
}
IFileGeneratedInfo args = new FileGeneratedInfo(fullPath, false);
OnProjectFileCreated(args);
}
}
}
private void ShowResource(EmbeddedResource er)
{
if (PathUtils.IsResourceExt(er.Name))
{
if (InitResourceGridRows(er))
{
//ShowDetailsControl(DetailTypes.Resources);
if (_dtResource.Rows.Count == 0)
{
ShowText(String.Empty);
}
else
{
ShowText((string)null);
}
}
else
{
ShowBinary(er, false);
}
}
else if (ResourceFile.Default.IsTextResource(er.Name))
{
ShowText(er.GetResourceStream(), null, false);
}
else if (PathUtils.IsIconExt(er.Name))
{
Icon ico = new Icon(er.GetResourceStream());
pbResource.Image = ico.ToBitmap();
ShowDetailsControl(DetailTypes.ImageResource);
}
else if (PathUtils.IsCursorExt(er.Name))
{
Cursor c = LoadCursor(er.GetResourceStream());
Bitmap bmp = ConvertToBitmap(c);
pbResource.Image = bmp;
ShowDetailsControl(DetailTypes.ImageResource);
}
else if (ResourceFile.Default.IsImageResource(er.Name))
{
//wmf size is wrong with Image.FromStream
//pbResource.Image = new Bitmap(er.GetResourceStream());
Bitmap bmp = new Bitmap(er.GetResourceStream());
pbResource.Image = bmp;
//if (!ImageAnimator.CanAnimate(bmp))
//{
// pbResource.Image = bmp;
//}
//else
//{
// pbResource.Image = new Bitmap(bmp.Width, bmp.Height);
//}
ShowDetailsControl(DetailTypes.ImageResource);
}
else
{
//always try to parse as .resources
if (InitResourceGridRows(er))
{
//ShowDetailsControl(DetailTypes.Resources);
if (_dtResource.Rows.Count == 0)
{
ShowText(String.Empty);
}
else
{
ShowText((string)null);
}
}
else
{
ShowBinary(er, false);
}
}
}
/// <summary>Tries to load assembly for other assembly resources.</summary>
/// <param name="resource">The resource.</param>
/// <param name="guid">The GUID.</param>
/// <returns>Loaded assembly image.</returns>
private static byte[] TryLoadAssembly(EmbeddedResource resource, string guid)
{
var match = ResourceNameRx.Match(resource.Name);
if (!match.Success || match.Groups["guid"].Value != guid)
return null;
try
{
var flags = match.Groups["flags"].Value;
var size = int.Parse(match.Groups["size"].Value);
var compressed = flags.Contains("z");
var buffer = new byte[size];
using (var rstream = resource.GetResourceStream())
{
if (rstream == null)
return null;
using (var zstream = compressed ? new DeflateStream(rstream, CompressionMode.Decompress) : rstream)
{
zstream.Read(buffer, 0, size);
}
}
return buffer;
}
catch
{
return null;
}
}
private bool TryCreateResXFile(EmbeddedResource embeddedResource, string resourceFilePath)
{
List<System.Collections.DictionaryEntry> resourceEntries = new List<System.Collections.DictionaryEntry>();
using (ResourceReader resourceReader = new ResourceReader(embeddedResource.GetResourceStream()))
{
IDictionaryEnumerator enumerator = resourceReader.GetEnumerator();
while (enumerator.MoveNext())
{
try
{
resourceEntries.Add(enumerator.Entry);
}
catch (Exception ex)
{
if (ResourceWritingFailure != null)
{
ResourceWritingFailure(this, embeddedResource.Name, ex);
}
if (this.projectNotifier != null)
{
this.projectNotifier.OnResourceWritingFailure(embeddedResource.Name, ex);
}
}
}
}
string dirPath = Path.GetDirectoryName(resourceFilePath);
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath);
}
#if !NET35
using (ResXResourceWriter resXWriter = new ResXResourceWriter(resourceFilePath, ResourceTypeNameConverter))
#else
using (ResXResourceWriter resXWriter = new ResXResourceWriter(resourceFilePath))
#endif
{
foreach (System.Collections.DictionaryEntry resourceEntry in resourceEntries)
{
resXWriter.AddResource((string)resourceEntry.Key, resourceEntry.Value);
}
}
return true;
}
public void init(ResourceDecrypter resourceDecrypter)
{
if (decrypterType == null)
return;
encryptedResource = CoUtils.getResource(module, DotNetUtils.getCodeStrings(DotNetUtils.getMethod(decrypterType, ".cctor")));
constantsData = resourceDecrypter.decrypt(encryptedResource.GetResourceStream());
}
public void decrypt(ResourceDecrypter resourceDecrypter)
{
if (decryptMethod == null)
return;
resource = CoUtils.getResource(module, decrypterCctor);
if (resource == null)
return;
var decrypted = resourceDecrypter.decrypt(resource.GetResourceStream());
var reader = new BinaryReader(new MemoryStream(decrypted));
int numEncrypted = reader.ReadInt32();
Log.v("Restoring {0} encrypted methods", numEncrypted);
Log.indent();
for (int i = 0; i < numEncrypted; i++) {
int delegateTypeToken = reader.ReadInt32();
uint codeOffset = reader.ReadUInt32();
var origOffset = reader.BaseStream.Position;
reader.BaseStream.Position = codeOffset;
decrypt(reader, delegateTypeToken);
reader.BaseStream.Position = origOffset;
}
Log.deIndent();
}
byte[] getMethodsData(EmbeddedResource resource)
{
var reader = new BinaryReader(resource.GetResourceStream());
reader.BaseStream.Position = startOffset;
if ((reader.ReadInt32() & 1) != 0)
return decompress(reader);
else
return reader.ReadBytes((int)(reader.BaseStream.Length - reader.BaseStream.Position));
}
public EmbeddedResource RemoveResource(EmbeddedResource er, string[] keys)
{
try
{
Cursor.Current = Cursors.WaitCursor;
var rr = new ResourceReader(er.GetResourceStream());
var ms = new MemoryStream();
var rw = new ResourceWriter(ms);
var de = rr.GetEnumerator();
while (de.MoveNext())
{
string deKey = de.Key as string;
bool toBeDeleted = false;
foreach (string key in keys)
{
if (key == deKey)
{
toBeDeleted = true;
break;
}
}
if (toBeDeleted) continue;
rw.AddResource(deKey, de.Value);
}
rw.Generate();
rw.Close();
rr.Close();
var newEr = new EmbeddedResource(er.Name, er.Attributes, ms.ToArray());
ms.Close();
return newEr;
}
catch
{
throw;
}
finally
{
Cursor.Current = Cursors.Default;
}
}
static XPathDocument GetExternalDescriptor (EmbeddedResource resource)
{
using (var sr = new StreamReader (resource.GetResourceStream ())) {
return new XPathDocument (new StringReader (sr.ReadToEnd ()));
}
}
public EmbeddedResource ReplaceResource(EmbeddedResource er, string key, byte[] data)
{
try
{
Cursor.Current = Cursors.WaitCursor;
var rr = new ResourceReader(er.GetResourceStream());
var ms = new MemoryStream();
var rw = new ResourceWriter(ms);
var de = rr.GetEnumerator();
while (de.MoveNext())
{
string deKey = de.Key as string;
if (key == deKey)
{
object o = RestoreResourceObject(key, de.Value.GetType().FullName, data);
rw.AddResource(key, o);
}
else
{
rw.AddResource(deKey, de.Value);
}
}
rw.Generate();
rw.Close();
rr.Close();
var newEr = new EmbeddedResource(er.Name, er.Attributes, ms.ToArray());
ms.Close();
return newEr;
}
catch
{
throw;
}
finally
{
Cursor.Current = Cursors.Default;
}
}
private void SaveResourceFile(EmbeddedResource er, string outputFile)
{
byte[] bytes = er.GetResourceData();
using (FileStream fs = File.Create(outputFile))
{
fs.Write(bytes, 0, bytes.Length);
}
_form.SetStatusText(String.Format("{0} saved.", outputFile));
if (PathUtils.IsResourceExt(outputFile))
{
using (ResourceReader rr = new ResourceReader(er.GetResourceStream()))
{
string resxFile = Path.ChangeExtension(outputFile, ".resx");
using (ResXResourceWriter xw = new ResXResourceWriter(resxFile))
{
IDictionaryEnumerator de = rr.GetEnumerator();
while (de.MoveNext())
{
bool handled = false;
if (de.Value != null)
{
Type type = de.Value.GetType();
if (type.FullName.EndsWith("Stream"))
{
Stream s = de.Value as Stream;
if (s != null)
{
byte[] tmpBytes = new byte[s.Length];
if (s.CanSeek) s.Seek(0, SeekOrigin.Begin);
s.Read(tmpBytes, 0, tmpBytes.Length);
xw.AddResource(de.Key.ToString(), new MemoryStream(tmpBytes));
handled = true;
}
}
}
if (handled) continue;
xw.AddResource(de.Key.ToString(), de.Value);
}
}
}
}
else if (PathUtils.IsBamlExt(outputFile))
{
try
{
using (StreamWriter sw = File.CreateText(Path.ChangeExtension(outputFile, ".xaml")))
{
sw.WriteLine(_form.ResourceHandler.DecompileBaml(new MemoryStream(bytes)));
}
}
catch (Exception ex)
{
_form.SetStatusText(String.Format("Failed to translate {0}: {1}", er.Name, ex.Message));
}
}
}
void rename(TypeDefinition type, EmbeddedResource resource)
{
newNames.Clear();
var resourceSet = ResourceReader.read(module, resource.GetResourceStream());
var renamed = new List<RenameInfo>();
foreach (var elem in resourceSet.ResourceElements) {
if (nameChecker.isValidResourceKeyName(elem.Name)) {
newNames.Add(elem.Name, true);
continue;
}
renamed.Add(new RenameInfo(elem, getNewName(elem)));
}
if (renamed.Count == 0)
return;
rename(type, renamed);
var outStream = new MemoryStream();
ResourceWriter.write(module, outStream, resourceSet);
outStream.Position = 0;
var newResource = new EmbeddedResource(resource.Name, resource.Attributes, outStream);
int resourceIndex = module.Resources.IndexOf(resource);
if (resourceIndex < 0)
throw new ApplicationException("Could not find index of resource");
module.Resources[resourceIndex] = newResource;
}
private static Dictionary<string, List<int>> GetIkvmExportsListsFromResource(EmbeddedResource extra)
{
Dictionary<string, List<int>> ikvmExportsLists = new Dictionary<string, List<int>>();
BinaryReader rdr = new BinaryReader(extra.GetResourceStream());
int assemblyCount = rdr.ReadInt32();
for (int i = 0; i < assemblyCount; i++)
{
var str = rdr.ReadString();
int typeCount = rdr.ReadInt32();
if (typeCount == 0)
{
ikvmExportsLists.Add(str, null);
}
else
{
var types = new List<int>();
ikvmExportsLists.Add(str, types);
for (int j = 0; j < typeCount; j++)
types.Add(rdr.ReadInt32());
}
}
return ikvmExportsLists;
}
public void init(ResourceDecrypter resourceDecrypter)
{
if (decryptedData != null)
return;
var resourceName = getResourceName();
stringResource = DotNetUtils.getResource(module, resourceName) as EmbeddedResource;
if (stringResource == null)
return;
Log.v("Adding string decrypter. Resource: {0}", Utils.toCsharpString(stringResource.Name));
decryptedData = resourceDecrypter.decrypt(stringResource.GetResourceStream());
}
private Resource FixResxResource(
AssemblyDefinition containingAssembly,
EmbeddedResource er,
List<IResProcessor> resourcePrcessors,
IEmbeddedResourceProcessor embeddedResourceProcessor)
{
MemoryStream stream = (MemoryStream)er.GetResourceStream();
var output = new MemoryStream((int)stream.Length);
var rw = new ResourceWriter(output);
using (var rr = new ResReader(stream))
{
foreach (var res in rr)
{
foreach (var processor in resourcePrcessors)
{
if (processor.Process(containingAssembly, res, rr, rw))
break;
}
}
}
// do a final processing, if any, on the embeddedResource itself
embeddedResourceProcessor?.Process(er, rw);
rw.Generate();
output.Position = 0;
return new EmbeddedResource(er.Name, er.Attributes, output);
}
void dumpEmbeddedFile(EmbeddedResource resource, string assemblyName, string extension, string reason)
{
DeobfuscatedFile.createAssemblyFile(resourceDecrypter.decrypt(resource.GetResourceStream()), Utils.getAssemblySimpleName(assemblyName), extension);
addResourceToBeRemoved(resource, reason);
}
public bool TryGetMainResource (EmbeddedResource embeddedResource, string resourceName, out object value)
{
value = null;
if (values == null) {
// Build cache of resources values
values = new Dictionary<EmbeddedResource, Dictionary<string, object>> ();
}
Dictionary<string, object> fileResources;
if (!values.TryGetValue (embeddedResource, out fileResources)) {
fileResources = new Dictionary<string, object> ();
using (Stream resourceStream = embeddedResource.GetResourceStream ())
using (ResourceSet resourceSet = new ResourceSet (resourceStream)) {
foreach (DictionaryEntry entry in resourceSet)
fileResources.Add ((string) entry.Key, entry.Value);
}
values.Add (embeddedResource, fileResources);
}
return fileResources.TryGetValue (resourceName, out value);
}
