private static void UpdatePaths()
{
var pathList = new List <FilePaths>();
using (TextReader reader = File.OpenText(pathsFile))
{
var pattern = new Regex("[/\"]|[/]{2}");
while (reader.Peek() >= 0)
{
var line = reader.ReadLine();
if (!string.IsNullOrWhiteSpace(line))
{
line = pattern.Replace(line, "/").ToLower();
try
{
Path.GetFullPath(line);
var lineMD5 = MD5Tools.CreateMD5(line);
line = line.Replace("/", "\\");
pathList.Add(new FilePaths(line, lineMD5));
}
catch
{
}
}
}
}
pathsArray = pathList.ToArray();
}
public static void ProcessFile(string file)
{
currentFile = file;
var fileName = Path.GetFileName(file);
Console.WriteLine($"Processing {fileName}...");
if (!File.Exists(file))
{
WarningMessage("File does not exist. Skipping...");
return;
}
var ext = Path.GetExtension(file).ToLower();
if ((games.HasFlag(Games.BBCT) ||
games.HasFlag(Games.BBCSEX) ||
games.HasFlag(Games.BBCPEX)) && ext != ".pac")
{
InfoMessage("Specified game only obfuscates .pac files. Skipping...");
return;
}
if (games.HasFlag(Games.BBTAG) && !BBTAGObfuscatedFiles.Contains(ext))
{
InfoMessage($"Specified game does not obfuscate {ext} files. Skipping...");
return;
}
if (ext == ".pacgz" && !modes.HasFlag(Modes.SwitchDeflate) && !modes.HasFlag(Modes.SwitchInflate) &&
!modes.HasFlag(Modes.Auto))
{
InfoMessage($"Specified game and mode does not obfuscate {ext} files. Skipping...");
return;
}
if (string.IsNullOrWhiteSpace(ext) &&
(modes.HasFlag(Modes.SwitchDeflate) || modes.HasFlag(Modes.SwitchInflate)))
{
InfoMessage("Specified game and mode does not obfuscate empty exetension files. Skipping...");
return;
}
byte[] fileBytes = null;
var fileDirectory = outputPath;
var magicBytes = new byte[4];
using (var fs =
new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
fs.Read(magicBytes, 0, 4);
fs.Close();
}
var isPACMB = magicBytes.SequenceEqual(new byte[] { 0x46, 0x50, 0x41, 0x43 });
var isHIPMB = magicBytes.SequenceEqual(new byte[] { 0x48, 0x49, 0x50, 0x00 });
var isHPLMB = magicBytes.SequenceEqual(new byte[] { 0x48, 0x50, 0x41, 0x4C });
var fileIsKnown = isPACMB || isHIPMB || isHPLMB;
if (modes == Modes.Auto || (games == Games.BBCSEX || games == Games.BBCPEX) && modes == 0)
{
if (magicBytes.SequenceEqual(new byte[] { 0x44, 0x46, 0x41, 0x53 }))
{
modes = Modes.Inflate;
}
}
if (modes == Modes.Auto || games == Games.BBTAG && modes == 0)
{
if (magicBytes.Take(3).SequenceEqual(new byte[] { 0x1F, 0x8B, 0x08 }))
{
modes = Modes.SwitchInflate;
}
else if (MD5Tools.IsMD5(fileName))
{
modes = Modes.MD5Decrypt;
}
else if (fileName.Length > 32 && MD5Tools.IsMD5(fileName.Substring(0, 32)))
{
modes = Modes.MD5Encrypt;
}
}
if (modes == Modes.Auto || games != 0 && modes == 0)
{
switch (games)
{
case Games.BBCT:
modes = fileIsKnown ? Modes.Encrypt : Modes.Decrypt;
break;
case Games.BBTAG:
modes = fileIsKnown ? Modes.MD5Encrypt : Modes.MD5Decrypt;
break;
case Games.BBCSEX:
case Games.BBCPEX:
case 0:
modes = fileIsKnown ? Modes.Deflate | Modes.Encrypt : Modes.Inflate | Modes.Decrypt;
break;
}
}
if (modes == Modes.Auto || fileIsKnown && (modes.HasFlag(Modes.Decrypt) ||
modes.HasFlag(Modes.MD5Decrypt) ||
modes.HasFlag(Modes.Inflate) ||
modes.HasFlag(Modes.SwitchInflate)))
{
var pacFile = new PACFileInfo(file);
if (pacFile.IsValidPAC)
{
fileBytes = pacFile.GetBytes();
}
else
{
var hipFile = new HIPFileInfo(file);
if (hipFile.IsValidHIP)
{
fileBytes = pacFile.GetBytes();
}
else
{
var hplFile = new HPLFileInfo(file);
if (hplFile.IsValidHPL)
{
fileBytes = pacFile.GetBytes();
}
}
}
}
if (fileBytes == null)
{
var changed = false;
var memStream = new MemoryStream();
using (var fs = new FileStream(file, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
fs.CopyTo(memStream);
}
if (modes.HasFlag(Modes.Deflate))
{
memStream.Position = 0;
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine($"Deflating {fileName}...");
var ms = BBObfuscatorTools.DFASFPACDeflateStream(memStream);
memStream.Close();
memStream.Dispose();
memStream = ms;
changed = true;
}
else if (modes.HasFlag(Modes.Decrypt))
{
memStream.Position = 0;
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine($"Decrypting {fileName}...");
var ms = BBObfuscatorTools.FPACCryptStream(memStream, file, CryptMode.Decrypt);
memStream.Close();
memStream.Dispose();
memStream = ms;
changed = true;
}
if (modes.HasFlag(Modes.Encrypt))
{
memStream.Position = 0;
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine($"Encrypting {fileName}...");
var ms = BBObfuscatorTools.FPACCryptStream(memStream, file, CryptMode.Encrypt);
memStream.Close();
memStream.Dispose();
memStream = ms;
changed = true;
}
else if (modes.HasFlag(Modes.Inflate))
{
memStream.Position = 0;
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine($"Inflating {fileName}...");
var ms = BBObfuscatorTools.DFASFPACInflateStream(memStream);
memStream.Close();
memStream.Dispose();
memStream = ms;
changed = true;
}
else if (modes.HasFlag(Modes.MD5Encrypt))
{
memStream.Position = 0;
if (fileName.Length > 32 && MD5Tools.IsMD5(fileName.Substring(0, 32)) ||
file.LastIndexOf("data") >= 0)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine($"MD5 Encrypting {fileName}...");
var ms = BBTAGMD5CryptTools.BBTAGMD5CryptStream(memStream, file, CryptMode.Encrypt);
memStream.Close();
memStream.Dispose();
memStream = ms;
if (fileName.Length > 32 && MD5Tools.IsMD5(fileName.Substring(0, 32)))
{
fileName = fileName.Substring(0, 32);
}
else if (!MD5Tools.IsMD5(fileName))
{
var lastIndex = file.LastIndexOf("data");
var datapath = file.Substring(lastIndex, file.Length - lastIndex);
fileName = MD5Tools.CreateMD5(datapath.Replace("\\", "/"));
file = fileName;
}
changed = true;
}
else
{
WarningMessage(
"File's name and/or directory does not follow the rules for MD5 Encryption. Ignoring...");
}
}
else if (modes.HasFlag(Modes.MD5Decrypt))
{
memStream.Position = 0;
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine($"MD5 Decrypting {fileName}...");
var ms = BBTAGMD5CryptTools.BBTAGMD5CryptStream(memStream, file, CryptMode.Decrypt);
memStream.Close();
memStream.Dispose();
memStream = ms;
if (MD5Tools.IsMD5(fileName))
{
if (!string.IsNullOrWhiteSpace(pathsFile))
{
var length = pathsArray.Length;
for (var i = 0; i < length; i++)
{
if (pathsArray[i].filepathMD5 == fileName)
{
var filepath = pathsArray[i].filepath;
fileName = Path.GetFileName(filepath);
fileDirectory = Path.Combine(outputPath, Path.GetDirectoryName(filepath));
}
}
}
if (MD5Tools.IsMD5(fileName))
{
fileName = fileName + "_" + StringToByteArray(fileName)[7] % 43;
}
}
changed = true;
}
else if (modes.HasFlag(Modes.SwitchDeflate))
{
memStream.Position = 0;
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine($"Switch Deflating {fileName}...");
var output = new MemoryStream();
var data = memStream.ToArray();
using (Stream input = new GZipStream(output,
CompressionLevel.Optimal, true))
{
input.Write(data, 0, data.Length);
input.Close();
}
memStream.Close();
memStream.Dispose();
memStream = output;
changed = true;
if (ext == ".pac")
{
fileName = Path.GetFileNameWithoutExtension(fileName) + ".pacgz";
}
}
else if (modes.HasFlag(Modes.SwitchInflate))
{
memStream.Position = 0;
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine($"Switch Inflating {fileName}...");
using (Stream input = new GZipStream(new MemoryStream(memStream.GetBuffer()),
CompressionMode.Decompress, true))
{
using (var output = new MemoryStream())
{
input.CopyTo(output);
input.Close();
memStream.Close();
memStream.Dispose();
memStream = new MemoryStream(output.ToArray());
}
}
changed = true;
if (ext == ".pacgz")
{
fileName = Path.GetFileNameWithoutExtension(fileName) + ".pac";
}
}
Console.ForegroundColor = ConsoleColor.White;
if (changed)
{
fileBytes = memStream.ToArray();
}
memStream.Close();
memStream.Dispose();
}
if (fileBytes == null)
{
var automaticString = modes == Modes.Auto || games != 0 && modes == 0 ? " automatically" : string.Empty;
WarningMessage($"Could not{automaticString} process {fileName}.");
return;
}
var directory = initFilePath == file || file == fileName
? fileDirectory
: Path.Combine(fileDirectory, Path.GetDirectoryName(file).Replace(initFilePath, string.Empty));
Directory.CreateDirectory(directory);
var filePath = Path.GetFullPath(Path.Combine(directory, fileName));
if (File.Exists(filePath) && !options.HasFlag(Options.Replace))
{
var backupPath = filePath + ".bak";
if (File.Exists(backupPath))
{
File.Delete(backupPath);
}
File.Move(filePath, backupPath);
}
File.WriteAllBytes(filePath, fileBytes);
Console.Write("Finished processing ");
var resultFileConsoleColor = ConsoleColor.White;
if ((modes.HasFlag(Modes.Encrypt) || modes.HasFlag(Modes.MD5Encrypt)) && modes.HasFlag(Modes.Deflate))
{
resultFileConsoleColor = ConsoleColor.Magenta;
}
else if (modes.HasFlag(Modes.Deflate))
{
resultFileConsoleColor = ConsoleColor.Cyan;
}
else if (modes.HasFlag(Modes.Encrypt) || modes.HasFlag(Modes.MD5Encrypt))
{
resultFileConsoleColor = ConsoleColor.Green;
}
Console.ForegroundColor = resultFileConsoleColor;
Console.Write($"{fileName}");
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine(".");
}