public byte[] decrypt()
{
if (assemblyEncryptedResource == null)
{
return(null);
}
assemblyEncryptedResource.Data.Position = 0;
var reader = new BinaryReader(assemblyEncryptedResource.Data.CreateStream());
var encryptedData = DeobUtils.gunzip(reader.BaseStream, reader.ReadInt32());
reader = new BinaryReader(new MemoryStream(encryptedData));
var serializedData = reader.ReadBytes(reader.ReadInt32());
for (int i = 0; i < serializedData.Length; i++)
{
serializedData[i] ^= 0xAD;
}
var encryptedAssembly = reader.ReadBytes((int)(reader.BaseStream.Length - reader.BaseStream.Position));
var passwordFinder = new PasswordFinder(serializedData);
PasswordInfo mainAsmPassword;
passwordFinder.find(out mainAsmPassword, out embedPassword);
return(decrypt(mainAsmPassword, encryptedAssembly));
}
static byte[] gunzip(byte[] data)
{
var reader = new BinaryReader(new MemoryStream(data));
return(DeobUtils.gunzip(reader.BaseStream, reader.ReadInt32()));
}
