using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Runtime.InteropServices;
using System.Security.Cryptography;
namespace RustyHeartsExtractor
{
class Program
{
[DllImport("ZlibDll.dll", CallingConvention = CallingConvention.Cdecl)]
public static extern int Decompress(byte[] compressed_buffer, int compressed_size, byte[] decompressed_buffer, ref int decompressed_size);
static void Main(string[] args)
{
try
{
byte[] DecryptTable1 = new byte[]
{
0x30, 0x22, 0x41, 0xA8, 0x5B, 0xA6, 0x6A, 0x49, 0xBF, 0x53, 0x35, 0xE5, 0x9E, 0x0E, 0xEC, 0xB8, 0x5E, 0x15, 0x1F, 0xC1, 0x4F, 0xEC, 0x77, 0xE8, 0xB7, 0x4E, 0x87, 0xE6, 0xF5, 0x3C, 0xB3, 0x43
, 0xCC, 0x53, 0x36, 0xAC, 0x5A, 0x77, 0xB8, 0xDD, 0x30, 0x74, 0x8C, 0x4A, 0x9A, 0x9B, 0xBC, 0x0A, 0xA4, 0xAD, 0xBB, 0x13, 0x4B, 0x8C, 0xD4, 0x80, 0xCE, 0x65, 0x1D, 0x08, 0x5A, 0x6A, 0x6F, 0x25
, 0xF9, 0x3F, 0xEF, 0x1B, 0xA4, 0x72, 0x14, 0xED, 0x97, 0x22, 0x4A, 0x2E, 0xB8, 0x96, 0x4B, 0x8E, 0x96, 0x93, 0xF1, 0x28, 0xB2, 0x0B, 0x3C, 0xF8, 0x5D, 0xAA, 0xA9, 0x82, 0x13, 0x6E, 0xC1, 0xA9
, 0x20, 0x57, 0xB2, 0x5B, 0x16, 0xCF, 0x9E, 0x5F, 0xD4, 0xCC, 0x2E, 0xF5, 0xC9, 0x4C, 0x1C, 0xEE, 0xE3, 0x3F, 0x29, 0xB3, 0x06, 0x70, 0x43, 0x3D, 0xF5, 0x90, 0xA2, 0x42, 0x02, 0x98, 0x50, 0xFD
, 0x5D, 0x4E, 0x92, 0xAD, 0xAD, 0x7F, 0xAB, 0x60, 0x2C, 0xB8, 0x43, 0x76, 0x8F, 0x5F, 0xE6, 0xA7, 0x19, 0xE0, 0xB9, 0xB5, 0x62, 0x6B, 0xD4, 0x47, 0x69, 0x34, 0x0E, 0x6D, 0xA4, 0x52, 0xE3, 0x64
, 0x4A, 0x65, 0x47, 0xF5, 0x3F, 0x53, 0x5E, 0x8B, 0x1B, 0xFD, 0x21, 0xF7, 0xBA, 0x68, 0xF9, 0xDF, 0x68, 0xA8, 0x96, 0x0F, 0x8B, 0x01, 0x97, 0x58, 0x8C, 0x1E, 0xEF, 0xB3, 0x41, 0x44, 0x21, 0xDA
, 0xE0, 0xF4, 0xE0, 0x2D, 0xCD, 0x0B, 0xF0, 0x5C, 0x59, 0xD6, 0x99, 0xE7, 0x01, 0x15, 0x67, 0x32, 0xE0, 0x12, 0x2F, 0xCD, 0xA2, 0xDE, 0x52, 0xCE, 0xEC, 0xEF, 0x77, 0x0E, 0xBC, 0x38, 0x64, 0x8D
, 0xB4, 0xDB, 0x67, 0xFF, 0xC8, 0x66, 0x0C, 0x8A, 0x60, 0xE1, 0x2E, 0x00, 0x43, 0xA9, 0x37, 0x9C, 0x11, 0xAA, 0xB9, 0x98, 0xED, 0x21, 0x35, 0xD4, 0xC3, 0xDE, 0x65, 0x54, 0x9D, 0x1C, 0xB0, 0xA9
};
byte[] compressed_bytes = null;
using (FileStream fs = new FileStream("f00X.dat", FileMode.Open, FileAccess.Read))
{
using (BinaryReader br = new BinaryReader(fs))
{
compressed_bytes = br.ReadBytes((int)br.BaseStream.Length);
}
}
for (int x = 0; x < compressed_bytes.Length; ++x)
{
compressed_bytes[x] ^= DecryptTable1[x & 0xFF];
}
int decompressed_size = (compressed_bytes.Length << 4) - compressed_bytes.Length;
byte[] decompressed_bytes = new byte[decompressed_size];
int result = Decompress(compressed_bytes, compressed_bytes.Length, decompressed_bytes, ref decompressed_size);
if (result != 0)
{
Console.WriteLine("Error: Decompress returned error code {0}.", result);
return;
}
Dictionary<int, FileStream> archives = new Dictionary<int, FileStream>();
Dictionary<int, BinaryReader> readers = new Dictionary<int, BinaryReader>();
String[] files = Directory.GetFiles(Directory.GetCurrentDirectory(), "*.pck");
foreach (String file in files)
{
FileStream ofs = new FileStream(file, FileMode.Open, FileAccess.Read);
BinaryReader obr = new BinaryReader(ofs);
Int32 key = Int32.Parse(Path.GetFileNameWithoutExtension(file));
archives.Add(key, ofs);
readers.Add(key, obr);
}
using (MemoryStream ms = new MemoryStream(decompressed_bytes, 0, decompressed_size, false))
{
using (BinaryReader br = new BinaryReader(ms))
{
while (br.BaseStream.Position != br.BaseStream.Length)
{
try
{
UInt16 len = br.ReadUInt16();
String name = Encoding.Unicode.GetString(br.ReadBytes(len * 2));
byte archive = br.ReadByte(); // Which archive is it in
Int32 size = br.ReadInt32(); // Size of the file
UInt32 hash = br.ReadUInt32(); // Guessing the hash of the data, might check it out later
long offset = br.ReadInt64(); // Offset in the file
BinaryReader br2 = readers[archive];
br2.BaseStream.Position = offset;
byte[] bytes = br2.ReadBytes(size);
Directory.CreateDirectory(Path.GetDirectoryName(Directory.GetCurrentDirectory() + "\\output\\" + name));
using (FileStream ofs = new FileStream(Directory.GetCurrentDirectory() + "\\output\\" + name, FileMode.Create, FileAccess.Write))
{
using (BinaryWriter bw = new BinaryWriter(ofs))
{
bw.Write(bytes);
bw.Flush();
}
}
}
catch (Exception ex)
{
Console.WriteLine("Error: {0}", ex);
}
}
}
}
foreach (var kvp in archives)
{
kvp.Value.Close();
}
}
catch (Exception ex)
{
Console.WriteLine("Error: {0}", ex);
}
}
}
}
