Created Decrypter.cs

Author: hacketo7

Decrypter.cs

@@ -0,0 +1,57 @@
+// This code is for forking. 
+// This does not have encryption.
+// If you're gonna fork this, change InputPath ah to your actual file names and change OutpathPath to whatever you want.
+
+using System.Buffers.Text;
+using System.ComponentModel.DataAnnotations;
+using System.IO.Compression;
+using System.Text;
+using System.Xml.Serialization;
+
+class Program
+{
+    static void Main()
+    { 
+
+        // Explained at the start.
+        string InputPath = "CCGameManager.dat"; 
+        string OutputPath = "output.xml"; 
+
+        // Read raw data of file.
+        byte[] rawBytes = File.ReadAllBytes(InputPath);
+        // XOR bytes with key 11.
+        for (int i = 0; i < rawBytes.Length; i++)
+        {
+            rawBytes[i] ^= 11;
+        }
+
+        // Get string from the rawbytes and trim null bytes to not cause problems with base64 decode (if any).
+        string base64 = Encoding.ASCII.GetString(rawBytes).TrimEnd('\0');
+        // Change from url-safe to non url-safe. This is because base64 decode requests a non-url safe base64 string.
+        base64 = base64.Replace("-", "+").Replace("_", "/");
+        // Convert the base64 decoded result to bytes.
+        byte[] compressedBytes = Convert.FromBase64String(base64);
+
+        // Get the string from the bytes.
+        string xml = GZipDecompress(compressedBytes);
+
+        // Write the string to a file with the OutputPath
+        File.WriteAllText(OutputPath, xml);
+        Console.WriteLine("Over Finally!");
+    }
+
+    // Helper function
+    static string GZipDecompress(byte[] data)
+    {    
+        // Create a MemoryStream to store the bytes for the GZipStream to read from
+        using (MemoryStream input = new MemoryStream(data))
+        // Decompress the data from the memory stream
+        using (GZipStream gzip = new GZipStream(input, CompressionMode.Decompress))
+        // Read the data as it gets decompressed
+        using (StreamReader reader = new StreamReader(gzip, Encoding.UTF8))
+        {
+            return reader.ReadToEnd();
+        }
+    }
+}
+