Подключение unamnaged dll

using System;
using System.IO;
using System.Runtime.InteropServices;
using System.Data;
using SQLiteWrapper;
using System.Text;

namespace moz_prof_decryptor
{
  //Firefox 3.5 and 3.6 Decryptor
  //Coded by DarkSel

  //Credits to CodeProject for the SQLiteWrapper class
  //Shouts to Steve, Son1cBl4st, Farhan878, Fenimin, Aeonhack,
  //Albertino, JapaBrz, and all the other coders I grew up with!

  //If you used this in your program, add me in the credits!

  static class FFDecryptor
  {
    public class SHITEMID
    {
      public static long cb;
      public static byte[] abID;
    }
    [StructLayout(LayoutKind.Sequential)]
    public struct TSECItem
    {
      public int SECItemType;
      public int SECItemData;
      public int SECItemLen;
    }
   
    [DllImport("kernel32.dll")]
      public static extern IntPtr LoadLibrary(string dllFilePath);
      static IntPtr NSS3;
    [DllImport("kernel32", CharSet = CharSet.Ansi, ExactSpelling = true, SetLastError = true)]
      public static extern IntPtr GetProcAddress(IntPtr hModule, string procName);
      [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
      public delegate long DLLFunctionDelegate(string configdir);
    public static long NSS_Init(string configdir)
    {
      string MozillaPath = Environment.GetEnvironmentVariable("PROGRAMFILES") + @"\Mozilla Firefox\";
      LoadLibrary(MozillaPath + "mozglue.dll");
      LoadLibrary(MozillaPath + "nspr4.dll");
      LoadLibrary(MozillaPath + "plc4.dll");
      LoadLibrary(MozillaPath + "plds4.dll");
      LoadLibrary(MozillaPath + "mozsqlite3.dll");
      LoadLibrary(MozillaPath + "nssutil3.dll");
      LoadLibrary(MozillaPath + "softokn3.dll");
      NSS3 = LoadLibrary(MozillaPath + "nss3.dll");
      IntPtr pProc = GetProcAddress(NSS3, "NSS_Init");
      DLLFunctionDelegate dll = (DLLFunctionDelegate)Marshal.GetDelegateForFunctionPointer(pProc, typeof(DLLFunctionDelegate));
      return dll(configdir);
    }
    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
    public delegate long DLLFunctionDelegate2();
    public static long PK11_GetInternalKeySlot()
    {
      IntPtr pProc = GetProcAddress(NSS3, "PK11_GetInternalKeySlot");
      DLLFunctionDelegate2 dll = (DLLFunctionDelegate2)Marshal.GetDelegateForFunctionPointer(pProc, typeof(DLLFunctionDelegate2));
      return dll();
    }
    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
    public delegate long DLLFunctionDelegate3(long slot, bool loadCerts, long wincx);
    public static long PK11_Authenticate(long slot, bool loadCerts, long wincx)
    {
      IntPtr pProc = GetProcAddress(NSS3, "PK11_Authenticate");
      DLLFunctionDelegate3 dll = (DLLFunctionDelegate3)Marshal.GetDelegateForFunctionPointer(pProc, typeof(DLLFunctionDelegate3));
      return dll(slot, loadCerts, wincx);
    }
    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
    public delegate int DLLFunctionDelegate4(IntPtr arenaOpt,IntPtr outItemOpt, StringBuilder inStr, int inLen);
    public static int NSSBase64_DecodeBuffer(IntPtr arenaOpt, IntPtr outItemOpt, StringBuilder inStr, int inLen)
    {
      IntPtr pProc = GetProcAddress(NSS3, "NSSBase64_DecodeBuffer");
      DLLFunctionDelegate4 dll = (DLLFunctionDelegate4)Marshal.GetDelegateForFunctionPointer(pProc, typeof(DLLFunctionDelegate4));
      return dll(arenaOpt, outItemOpt, inStr, inLen);
    }
    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
    public delegate int DLLFunctionDelegate5(ref TSECItem data, ref TSECItem result, int cx);
    public static int PK11SDR_Decrypt(ref TSECItem data, ref TSECItem result, int cx)
    {
      IntPtr pProc = GetProcAddress(NSS3, "PK11SDR_Decrypt");
      DLLFunctionDelegate5 dll = (DLLFunctionDelegate5)Marshal.GetDelegateForFunctionPointer(pProc, typeof(DLLFunctionDelegate5));
      return dll(ref data, ref result, cx);
    }
    //PK11_GetInternalKeySlot
   
    public static string signon;
    public static void con_dll()
    {
      //Console.Title = "Firefox 3.5 & 3.6 Decryptor";
      Console.WriteLine("Firefox 3.5 & 3.6 Decryptor in C#");
      Console.WriteLine("Coded by DarkSel (darksel.ltd@live.com)");
      Console.WriteLine();
      bool FoundFile = false;
      long KeySlot = 0;
      //string MozillaPath = Environment.GetEnvironmentVariable("PROGRAMFILES") + @"\Mozilla Firefox\";
      string DefaultPath = Environment.GetEnvironmentVariable("APPDATA") + @"\Mozilla\Firefox\Profiles";
      string[] Dirs = Directory.GetDirectories(DefaultPath);
        foreach (string dir in Dirs)
        {
          if (!FoundFile)
          {
            string[] Files = Directory.GetFiles(dir);
            foreach (string CurrFile in Files)
            {
              if (!FoundFile)
              {
                if (System.Text.RegularExpressions.Regex.IsMatch(CurrFile, "signons.sqlite"))
                {
                  NSS_Init(dir);
                  signon = CurrFile;
                }
              }

              else
              {
                break;
              }
            }
          }
          else
          {
            break;
          }
        }
       
        string dataSource = signon;
        TSECItem tSec = new TSECItem();
        TSECItem tSecDec = new TSECItem();
        TSECItem tSecDec2 = new TSECItem();
        byte[] bvRet;
        SQLiteBase db = new SQLiteBase(dataSource);
       
        DataTable table = db.ExecuteQuery("SELECT * FROM moz_logins;");
        DataTable table2 = db.ExecuteQuery("SELECT * FROM moz_disabledHosts;");
        Console.WriteLine("---Excluded hosts---");
        foreach (DataRow row in table2.Rows)
        {
          Console.WriteLine(row["hostname"].ToString());
        }
        Console.WriteLine();
        Console.WriteLine();
        KeySlot = PK11_GetInternalKeySlot();
        PK11_Authenticate(KeySlot, true, 0);
        Console.WriteLine("---Saved Users & Passwords---");
        foreach (System.Data.DataRow Zeile in table.Rows)
        {
          string formurl = System.Convert.ToString(Zeile["formSubmitURL"].ToString());
          Console.WriteLine("URL: " + formurl);
          StringBuilder se = new StringBuilder(Zeile["encryptedUsername"].ToString());
          int hi2 = NSSBase64_DecodeBuffer(IntPtr.Zero, IntPtr.Zero, se, se.Length);
          TSECItem item = (TSECItem)Marshal.PtrToStructure(new IntPtr(hi2), typeof(TSECItem));
          if (PK11SDR_Decrypt(ref item, ref tSecDec, 0) == 0)
          {
            if (tSecDec.SECItemLen != 0)
            {
              bvRet = new byte[tSecDec.SECItemLen];
              Marshal.Copy(new IntPtr(tSecDec.SECItemData), bvRet, 0, tSecDec.SECItemLen);
              Console.WriteLine("USER: " + System.Text.Encoding.ASCII.GetString(bvRet));
            }
          }
          StringBuilder se2 = new StringBuilder(Zeile["encryptedPassword"].ToString());
          int hi22 = NSSBase64_DecodeBuffer(IntPtr.Zero, IntPtr.Zero, se2, se2.Length);
          TSECItem item2 = (TSECItem)Marshal.PtrToStructure(new IntPtr(hi22), typeof(TSECItem));
          if (PK11SDR_Decrypt(ref item2, ref tSecDec2, 0) == 0)
          {
            if (tSecDec2.SECItemLen != 0)
            {
              bvRet = new byte[tSecDec2.SECItemLen];
              Marshal.Copy(new IntPtr(tSecDec2.SECItemData), bvRet, 0, tSecDec2.SECItemLen);
              Console.WriteLine("PASSWORD: " + System.Text.Encoding.ASCII.GetString(bvRet));
            }
          }
          Console.WriteLine();
        }
        Console.ReadKey();
      }
   
  }
}