string.ToLower()

public override string ToString()
        {
            return _exp.ToString().ToLower();
        }

void ViewDirChange(object sender, FileSystemEventArgs e) {
			string filename = e.FullPath.ToLower();
			lock (_cache_lock) {
				_cache.Remove(filename);
			}
		}

public string GetValue(int row_num, string field)
        {
            int num = -1;
            int length = this.field_names.Length - 1;
            for (int i = 0; i <= length; i++)
            {
                if (this.field_names[i].ToLower().CompareTo(field.ToLower()) == 0)
                {
                    num = i;
                    break;
                }
            }
            if (num == -1)
            {
                return null;
            }
            return this.GetValue(row_num, num);
        }

public IConfiguration Load(string configFileName, string environmentName = "", bool reloadOnChange = false)
    {
        var filePath = Path.Combine(AppContext.BaseDirectory, "config");
        if (!Directory.Exists(filePath))
            return null;

        var builder = new ConfigurationBuilder()
            .SetBasePath(filePath)
            .AddJsonFile(configFileName.ToLower() + ".json", true, reloadOnChange);

        if (environmentName.NotNull())
        {
            builder.AddJsonFile(configFileName.ToLower() + "." + environmentName + ".json", true, reloadOnChange);
        }

        return builder.Build();
    }

private void RunConsole(string consoletype)
        {
            if (runtype == "taskmgr")
            {
                Console.WriteLine("[+] Executing task manager");
                Thread.Sleep(500);
                SendText("taskmgr");
                Thread.Sleep(1000);

                Thread.Sleep(500);
                SendElement("Enter+down");
                Thread.Sleep(500);
                SendElement("Enter+up");

                SendElement("Alt+F");
                Thread.Sleep(1000);

                SendElement("Enter+down");
                Thread.Sleep(500);
                SendElement("Enter+up");
                Thread.Sleep(500);
            }

            Console.WriteLine("[+] Executing {0} from {1}", cmd.ToLower(), consoletype);
            SendText(consoletype);
            Thread.Sleep(1000);

            if (runtype == "taskmgr")
            {
                SendElement("Tab");
                Thread.Sleep(500);
                SendElement("Space");
                Thread.Sleep(250);
            }

            if (runtype == "winr")
            {
                //Currently bugged - does not run elevated
                SendElement("Ctrl+Shift+down");
                Thread.Sleep(500);
                SendElement("Enter+down");
                Thread.Sleep(250);
                SendElement("Enter+up");
                Thread.Sleep(500);
                SendElement("Ctrl+Shift+up");
                Thread.Sleep(500);
            }
            else
            {
                SendElement("Enter+down");
                Thread.Sleep(500);
                SendElement("Enter+up");
                Thread.Sleep(250);
            }

            Thread.Sleep(500);
            SendText(cmd.ToLower());

            Thread.Sleep(1000);

            SendElement("Enter+down");
            Thread.Sleep(500);
            SendElement("Enter+up");

            Thread.Sleep(500);
            SendText("exit");

            SendElement("Enter+down");
            Thread.Sleep(500);
            SendElement("Enter+up");

            if(runtype == "taskmgr")
            {
                Thread.Sleep(250);
                SendElement("Alt+F4");
                Thread.Sleep(250);
            }
        }

public bool HasItem(string key)
        {
            return items.ContainsKey(key.ToLower());
        }

public T DeserializeNode<T>(XmlNode node = null) where T : clreplaced, new()
        {
            T model = new T();
            XmlNode firstChild;
            if (node == null)
            {
                node = root;
            }
            firstChild = node.FirstChild;

            Dictionary<string, string> dict = new Dictionary<string, string>();

            XmlAttributeCollection xmlAttribute = node.Attributes;
            if (node.Attributes.Count > 0)
            {
                for (int i = 0; i < node.Attributes.Count; i++)
                {
                    if (!dict.Keys.Contains(node.Attributes[i].Name))
                    {
                        dict.Add(node.Attributes[i].Name, node.Attributes[i].Value);
                    }
                }
            }
            if (!dict.Keys.Contains(firstChild.Name))
            {
                dict.Add(firstChild.Name, firstChild.InnerText);
            }
            XmlNode next = firstChild.NextSibling;
            while (next != null)
            {
                if (!dict.Keys.Contains(next.Name))
                {
                    dict.Add(next.Name, next.InnerText);
                }
                else
                {
                    throw new Exception($"重复的属性Key:{next.Name}");
                }
                next = next.NextSibling;
            }


            #region 为对象赋值

            Type modelType = typeof(T);
            List<PropertyInfo> piList = modelType.GetProperties().Where(pro => (pro.PropertyType.Equals(typeof(string)) || pro.PropertyType.IsValueType) && pro.CanRead && pro.CanWrite).ToList();

            foreach (PropertyInfo pi in piList)
            {
                string dictKey = dict.Keys.FirstOrDefault(key => key.ToLower() == pi.Name.ToLower());
                if (!string.IsNullOrEmpty(dictKey))
                {
                    string value = dict[dictKey];
                    TypeConverter typeConverter = TypeDescriptor.GetConverter(pi.PropertyType);
                    if (typeConverter != null)
                    {
                        if (typeConverter.CanConvertFrom(typeof(string)))
                            pi.SetValue(model, typeConverter.ConvertFromString(value));
                        else
                        {
                            if (typeConverter.CanConvertTo(pi.PropertyType))
                                pi.SetValue(model, typeConverter.ConvertTo(value, pi.PropertyType));
                        }
                    }
                }
            }
            #endregion
            return model;
        }

private void RequestHandler(IAsyncResult result)
        {
            Dictionary<string, string> form;

            string objectName,path;
            HttpListenerContext ctx;

            if (!this.httpListener.IsListening)
                return;

            try
            {
                ctx = this.httpListener.EndGetContext(result);
            }
            catch (Exception e)
            {
                Log.Error("request completion error: " + e.Message);
                RegisterRequestWaiter(null);
                return;
            }

            form = BuildForm(ctx);

            objectName = ctx.Request.Url.LocalPath;

            var ext = Path.GetExtension(objectName);
            objectName = Path.GetFileNameWithoutExtension(objectName);

            objectName = objectName.
                Replace(".", "").
                Replace("/","").
                Replace("\\","");

            if (string.IsNullOrEmpty(objectName))
                objectName = "\\";
            else
                objectName = "\\" + objectName + ext;

            path = Config.Get().HtmlContentRoot + objectName;
            
            RegisterRequestWaiter(null);

            if (objectName == "\\")
            {
                if (ctx.Request.HttpMethod.ToLower() == "post")
                {
                    HandlePost(ctx, form);
                }
                else
                    ReplyIndex(ctx, string.Empty);
            }
            else
            {
                ReplyWithFile(ctx, path);
            }
            
            ctx.Response.Close();
        }

public string GetColumnAttribute(DbColumnInfo col, bool isInsertValueSql = false)
	{
		var sb = new List<string>();

		if (GetCsName(col.Name) != col.Name)
			sb.Add("Name = \"" + col.Name + "\"");

		if (col.CsType != null)
		{
			var dbinfo = fsql.CodeFirst.GetDbInfo(col.CsType);
			if (dbinfo != null && string.Compare(dbinfo.dbtypeFull.Replace("NOT NULL", "").Trim(), col.DbTypeTextFull, true) != 0)
			{
				#region StringLength 反向
				switch (fsql.Ado.DataType)
				{
					case DataType.MySql:
					case DataType.OdbcMySql:
						switch (col.DbTypeTextFull.ToLower())
						{
							case "longtext": sb.Add("StringLength = -2"); break;
							case "text": sb.Add("StringLength = -1"); break;
							default:
								var m_stringLength = Regex.Match(col.DbTypeTextFull, @"^varchar\s*\((\w+)\)$", RegexOptions.IgnoreCase);
								if (m_stringLength.Success) sb.Add($"StringLength = {m_stringLength.Groups[1].Value}");
								else sb.Add("DbType = \"" + col.DbTypeTextFull + "\"");
								break;
						}
						break;
					case DataType.SqlServer:
					case DataType.OdbcSqlServer:
						switch (col.DbTypeTextFull.ToLower())
						{
							case "nvarchar(max)": sb.Add("StringLength = -2"); break;
							default:
								var m_stringLength = Regex.Match(col.DbTypeTextFull, @"^nvarchar\s*\((\w+)\)$", RegexOptions.IgnoreCase);
								if (m_stringLength.Success) sb.Add($"StringLength = {m_stringLength.Groups[1].Value}");
								else sb.Add("DbType = \"" + col.DbTypeTextFull + "\"");
								break;
						}
						break;
					case DataType.PostgreSQL:
					case DataType.OdbcPostgreSQL:
					case DataType.OdbcKingbaseES:
					case DataType.ShenTong:
						switch (col.DbTypeTextFull.ToLower())
						{
							case "text": sb.Add("StringLength = -2"); break;
							default:
								var m_stringLength = Regex.Match(col.DbTypeTextFull, @"^varchar\s*\((\w+)\)$", RegexOptions.IgnoreCase);
								if (m_stringLength.Success) sb.Add($"StringLength = {m_stringLength.Groups[1].Value}");
								else sb.Add("DbType = \"" + col.DbTypeTextFull + "\"");
								break;
						}
						break;
					case DataType.Oracle:
					case DataType.OdbcOracle:
						switch (col.DbTypeTextFull.ToLower())
						{
							case "nclob": sb.Add("StringLength = -2"); break;
							default:
								var m_stringLength = Regex.Match(col.DbTypeTextFull, @"^nvarchar2\s*\((\w+)\)$", RegexOptions.IgnoreCase);
								if (m_stringLength.Success) sb.Add($"StringLength = {m_stringLength.Groups[1].Value}");
								else sb.Add("DbType = \"" + col.DbTypeTextFull + "\"");
								break;
						}
						break;
					case DataType.Dameng:
					case DataType.OdbcDameng:
						switch (col.DbTypeTextFull.ToLower())
						{
							case "text": sb.Add("StringLength = -2"); break;
							default:
								var m_stringLength = Regex.Match(col.DbTypeTextFull, @"^nvarchar2\s*\((\w+)\)$", RegexOptions.IgnoreCase);
								if (m_stringLength.Success) sb.Add($"StringLength = {m_stringLength.Groups[1].Value}");
								else sb.Add("DbType = \"" + col.DbTypeTextFull + "\"");
								break;
						}
						break;
					case DataType.Sqlite:
						switch (col.DbTypeTextFull.ToLower())
						{
							case "text": sb.Add("StringLength = -2"); break;
							default:
								var m_stringLength = Regex.Match(col.DbTypeTextFull, @"^nvarchar\s*\((\w+)\)$", RegexOptions.IgnoreCase);
								if (m_stringLength.Success) sb.Add($"StringLength = {m_stringLength.Groups[1].Value}");
								else sb.Add("DbType = \"" + col.DbTypeTextFull + "\"");
								break;
						}
						break;
					case DataType.MsAccess:
						switch (col.DbTypeTextFull.ToLower())
						{
							case "longtext": sb.Add("StringLength = -2"); break;
							default:
								var m_stringLength = Regex.Match(col.DbTypeTextFull, @"^varchar\s*\((\w+)\)$", RegexOptions.IgnoreCase);
								if (m_stringLength.Success) sb.Add($"StringLength = {m_stringLength.Groups[1].Value}");
								else sb.Add("DbType = \"" + col.DbTypeTextFull + "\"");
								break;
						}
						break;
				}
				#endregion
			}
			if (col.IsPrimary)
				sb.Add("IsPrimary = true");
			if (col.IsIdenreplacedy)
				sb.Add("IsIdenreplacedy = true");

			if (dbinfo != null && dbinfo.isnullable != col.IsNullable)
			{
				if (col.IsNullable && fsql.DbFirst.GetCsType(col).Contains("?") == false && col.CsType.IsValueType)
					sb.Add("IsNullable = true");
				if (col.IsNullable == false && fsql.DbFirst.GetCsType(col).Contains("?") == true)
					sb.Add("IsNullable = false");
			}

			if (isInsertValueSql)
			{
				var defval = GetColumnDefaultValue(col, false);
				if (defval == null) //c#默认属性值，就不需要设置 InsertValueSql 了
				{
					defval = GetColumnDefaultValue(col, true);
					if (defval != null)
					{
						sb.Add("InsertValueSql = \"" + defval.Replace("\"", "\\\"") + "\"");
						sb.Add("CanInsert = false");
					}
				}
				else
					sb.Add("CanInsert = false");
			}
		}
		if (sb.Any() == false) return null;
		return "[Column(" + string.Join(", ", sb) + ")]";
	}

private bool IsInstanceExists(string instanceName)
        {
            return _MemcachedInstances.ContainsKey(instanceName.ToLower());
        }

public void Apply(ControllerModel controller)
    {
        if (controller.ControllerType.Namespace.IsNull())
            return;

        string[] array = controller.ControllerType.FullName.Split('.');
        controller.ApiExplorer.GroupName = array[2].ToLower();
    }

public bool ReadTable(string TableName)
        {
            int index = -1;
            int length = this.master_table_entries.Length - 1;
            for (int i = 0; i <= length; i++)
            {
                if (this.master_table_entries[i].item_name.ToLower().CompareTo(TableName.ToLower()) == 0)
                {
                    index = i;
                    break;
                }
            }
            if (index == -1)
            {
                return false;
            }
            string[] strArray = this.master_table_entries[index].sql_statement.Substring(this.master_table_entries[index].sql_statement.IndexOf("(") + 1).Split(new char[] { ',' });
            int num6 = strArray.Length - 1;
            for (int j = 0; j <= num6; j++)
            {
                strArray[j] = (strArray[j]).TrimStart();
                int num4 = strArray[j].IndexOf(" ");
                if (num4 > 0)
                {
                    strArray[j] = strArray[j].Substring(0, num4);
                }
                if (strArray[j].IndexOf("UNIQUE") == 0)
                {
                    break;
                }
                this.field_names = (string[])Utils.CopyArray((Array)this.field_names, new string[j + 1]);
                this.field_names[j] = strArray[j];
            }
            return this.ReadTableFromOffset((ulong)((this.master_table_entries[index].root_num - 1L) * this.page_size));
        }

public T GetValue<T>(string key, bool sanitSql=true)
        {
            T val = this.req.Gereplacedem<T>(key);

            if (typeof(T) == typeof(string))
            {
                string sval = (string)(object)val;

                if (sval == null)
                    return default(T); //null

                sval = sval.ToLower();

                if (sanitSql)
                    sval = InputHelper.SanitizeForSQL(sval);

                return (T)(object)sval;
            }

            return val;
        }

public static string FirstCharToLower(this string s)
    {
        if (string.IsNullOrEmpty(s))
            return s;

        string str = s.First().ToString().ToLower() + s.Substring(1);
        return str;
    }

private bool IsWatchableProcess(Process proc)
        {
            return watchList.Contains(proc.ProcessName.ToLower());
        }

public TsResultModel GetTsResultModel(string itemId, string itemType = "")
        {
            TsResultModel result = null;
            if (itemType.ToLower() == TsCreateType.Controller.ToString().ToLower())
            {
                ControllerModel controller = JcApiHelper.GetController(itemId);
                if (controller == null)
                {
                    throw new Exception("无效的ItemId.");
                }
                result = GetTsResultModel(controller);
            }
            else if (itemType.ToLower() == TsCreateType.Action.ToString().ToLower())
            {
                ActionModel action = JcApiHelper.GetAction(itemId);
                if (action == null)
                {
                    throw new Exception("无效的ItemId.");
                }
                result = GetTsResultModel(action);
            }
            else
            {
                PTypeModel ptype = JcApiHelper.GetPTypeModel(itemId);
                if (ptype == null)
                {
                    throw new Exception("无效的ItemId.");
                }
                result = GetTsResultModel(ptype);
            }
            return result;
        }

public static SearchAndIndexQueryResult FetchBasliks(string index, int pageNumber, string pagerHash)
        {
            DateTime begin, end;
            
            //fresh contents
            if (string.IsNullOrEmpty(index))
            {
                GetTodaysDateRange(out begin, out end);

                return FetchBasliksUsingSearch(true,string.Empty, string.Empty, begin, end, pageNumber,pagerHash,true);
            }

            index = index.ToLower();

            if (index == "all")
                return FetchBasliksIndexed(pageNumber,'.',pagerHash);

            if (index == "*")
                return FetchBasliksIndexed(pageNumber, '*',pagerHash);

            if (index[0] >= 'a' && index[0] <= 'z')
                return FetchBasliksIndexed(pageNumber, index[0],pagerHash);

            return new SearchAndIndexQueryResult();
        }

private string FirstToLower(string str)
        {
            if (!string.IsNullOrEmpty(str))
            {
                str = str.Substring(0, 1).ToLower() + str.Substring(1);
            }
            return str;
        }

private  static void killSteam()
        {
            Process[] proc = Process.GetProcesses();
            foreach (Process item in proc)
            {
                if (item.ProcessName.ToLower().Equals("steam") || item.ProcessName.Equals("gameOverlayui"))
                {
                    item.Kill();
                }
            }
        }

public string GetCsName(string name)
	{
		name = Regex.Replace(name.TrimStart('@', '.'), @"[^\w]", "_");
		name = char.IsLetter(name, 0) ? name : string.Concat("_", name);
		if (task.OptionsEnreplacedy01) name = UFString(name);
		if (task.OptionsEnreplacedy02) name = UFString(name.ToLower());
		if (task.OptionsEnreplacedy03) name = name.ToLower();
		if (task.OptionsEnreplacedy04) name = string.Join("", name.Split('_').Select(a => UFString(a)));
		return name;
	}

static void Main(string[] args)
        {
            var arguments = new Dictionary<string, string>();
            foreach (string argument in args)
            {
                int idx = argument.IndexOf('=');
                if (idx > 0)
                    arguments[argument.Substring(0, idx)] = argument.Substring(idx + 1);
            }

            if(!arguments.ContainsKey("computername"))
            {
                Console.WriteLine("[-] Error: computername arg is required");
                return;
            }
            else
            {
                string arch = "x86";
                string target = arguments["computername"];
                if (arguments.ContainsKey("arch"))
                {
                    if(arguments["arch"].ToLower() == "x64" || arguments["arch"] == "64")
                    {
                        arch = "x64";
                    }
                }
                ExecExcelDCOM(target, arch);
            }
        }

private void RunRun()
        {
            if(runtype == "taskmgr")
            {
                Console.WriteLine("[+] Running task manager");
                Thread.Sleep(500);
                SendText("taskmgr");
                Thread.Sleep(1000);

                Thread.Sleep(500);
                SendElement("Enter+down");
                Thread.Sleep(500);
                SendElement("Enter+up");

                SendElement("Alt+F");
                Thread.Sleep(1000);

                SendElement("Enter+down");
                Thread.Sleep(500);
                SendElement("Enter+up");
                Thread.Sleep(500);
            }

            Console.WriteLine("[+] Executing {0}", cmd.ToLower());
            SendText(cmd.ToLower());
            Thread.Sleep(1000);

            if (runtype == "taskmgr")
            {
                SendElement("Tab");
                Thread.Sleep(500);
                SendElement("Space");
                Thread.Sleep(500);
            }

            if(runtype == "winr")
            {
                //Currently bugged - does not run elevated
                SendElement("Ctrl+Shift+down");
                Thread.Sleep(500);
                SendElement("Enter+down");
                Thread.Sleep(250);
                SendElement("Enter+up");
                Thread.Sleep(500);
                SendElement("Ctrl+Shift+up");
                Thread.Sleep(500);
            }
            else
            {
                SendElement("Enter+down");
                Thread.Sleep(500);
                SendElement("Enter+up");
                Thread.Sleep(250);
            }

            if (isdrive == true)
            {
                SendElement("Left");
                Thread.Sleep(500);
                SendElement("Enter+down");
                Thread.Sleep(500);
                SendElement("Enter+up");
            }
            
            if (runtype == "winr")
            {
                SendElement("Left");
                Thread.Sleep(500);
                SendElement("Enter+down");
                Thread.Sleep(500);
                SendElement("Enter+up");
            }
            if (runtype == "taskmgr")
            {
                Thread.Sleep(250);
                SendElement("Alt+F4");
            }
        }

public void Show(string cond)
        {
            Show();
            updateGUI();
            switch (cond.ToLower())
            {
                case "find steam": SteamLink.Content = "Click here to locate Steam.exe"; break;
                default: break;
            }
        }

static void Main(string[] args)
        {
            AppDomain.CurrentDomain.replacedemblyResolve += (sender, argtwo) => {
                replacedembly thisreplacedembly = replacedembly.GetEntryreplacedembly();
                String resourceName = string.Format("SharpRDP.{0}.dll.bin",
                    new replacedemblyName(argtwo.Name).Name);
                var replacedembly = replacedembly.GetExecutingreplacedembly();
                using (var rs = replacedembly.GetManifestResourceStream(resourceName))
                using (var zs = new DeflateStream(rs, CompressionMode.Decompress))
                using (var ms = new MemoryStream())
                {
                    zs.CopyTo(ms);
                    return replacedembly.Load(ms.ToArray());
                }
            };

            var arguments = new Dictionary<string, string>();
            foreach (string argument in args)
            {
                int idx = argument.IndexOf('=');
                if (idx > 0)
                    arguments[argument.Substring(0, idx)] = argument.Substring(idx + 1);
            }

            string username = string.Empty;
            string domain = string.Empty;
            string preplacedword = string.Empty;
            string command = string.Empty;
            string execElevated = string.Empty;
            string execw = "";
            bool connectdrive = false;
            bool takeover = false;
            bool nla = false;
            
            if (arguments.ContainsKey("username"))
            {
                if (!arguments.ContainsKey("preplacedword"))
                {
                    Console.WriteLine("[X] Error: A preplacedword is required");
                    return;
                }
                else
                {
                    if (arguments["username"].Contains("\\"))
                    {
                        string[] tmp = arguments["username"].Split('\\');
                        domain = tmp[0];
                        username = tmp[1];
                    }
                    else
                    {
                        domain = ".";
                        username = arguments["username"];
                    }
                    preplacedword = arguments["preplacedword"];
                }
            }

            if (arguments.ContainsKey("preplacedword") && !arguments.ContainsKey("username"))
            {
                Console.WriteLine("[X] Error: A username is required");
                return;
            }
            if ((arguments.ContainsKey("computername")) && (arguments.ContainsKey("command")))
            {
                Client rdpconn = new Client();
                command = arguments["command"];
                if (arguments.ContainsKey("exec"))
                {
                    if (arguments["exec"].ToLower() == "cmd")
                    {
                        execw = "cmd";
                    }
                    else if (arguments["exec"].ToLower() == "powershell" || arguments["exec"].ToLower() == "ps")
                    {
                        execw = "powershell";
                    }
                }
                if (arguments.ContainsKey("elevated"))
                {
                    if(arguments["elevated"].ToLower() == "true" || arguments["elevated"].ToLower() == "win+r" || arguments["elevated"].ToLower() == "winr")
                    {
                        execElevated = "winr";
                    }
                    else if(arguments["elevated"].ToLower() == "taskmgr" || arguments["elevated"].ToLower() == "taskmanager")
                    {
                        execElevated = "taskmgr";
                    }
                    else
                    {
                        execElevated = string.Empty;
                    }
                }
                if (arguments.ContainsKey("connectdrive"))
                {
                    if(arguments["connectdrive"].ToLower() == "true")
                    {
                        connectdrive = true;
                    }
                }
                if (arguments.ContainsKey("takeover"))
                {
                    if (arguments["takeover"].ToLower() == "true")
                    {
                        takeover = true;
                    }
                }
                if (arguments.ContainsKey("nla"))
                {
                    if (arguments["nla"].ToLower() == "true")
                    {
                        nla = true;
                    }
                }
                string[] computerNames = arguments["computername"].Split(',');
                foreach (string server in computerNames)
                {
                    rdpconn.CreateRdpConnection(server, username, domain, preplacedword, command, execw, execElevated, connectdrive, takeover, nla);
                }
            }
            else
            {
                HowTo();
                return;
            }

        }

private bool PutInstance(MemcachedInstance instance, string name)
        {
            lock (_InstanceListLock)
            {
                if (IsInstanceExists(name))
                    return false;

                _MemcachedInstances.Add(name.ToLower(), instance);
            }

            return true;
        }

private string MD5(byte[] bytes)
        {
            using (MD5 md5 = new MD5CryptoServiceProvider())
            {
                var hash = md5.ComputeHash(bytes);
                md5.Clear();
                return BitConverter.ToString(hash).Replace("-", "").ToLower();
            }
        }

static void Main(string[] args)
        {
            if (args.Length < 1)
            {
                HowTo();
                return;
            }
            var arguments = new Dictionary<string, string>();
            foreach (string argument in args)
            {
                int idx = argument.IndexOf('=');
                if (idx > 0)
                    arguments[argument.Substring(0, idx)] = argument.Substring(idx + 1);
            }

            if (arguments.ContainsKey("command"))
            {
                CleanSingle(arguments["command"]);
            }
            else if (args[0].ToLower() == "clearall")
            {
                Clereplacedl();
            }
            else if (args[0].ToLower() == "query")
            {
                QueryReg();
            }
            else
            {
                HowTo();
                return;
            }
        }

public static Suser GetSuser(string suser)
        {

            string query = string.Format(GET_SUSER_SQL, suser.Trim().ToLower());
            Suser suserObject = null;

            if (!CacheManager.TryGetCachedQueryResult<Suser>(query,out suserObject))
            {
                SqlServerIo sql = SqlServerIo.Create();
                
                if (sql.Execute(false, query))
                {
                    if (sql.Read())
                    {
                        suserObject = new Suser(
                            0,
                            sql.GetValueOfColumn<string>("Suser"),
                            sql.GetValueOfColumn<string>("Preplacedword")
                            );

                    }
                    
                }

                SqlServerIo.Release(sql);
                
            }
            
            return suserObject;
        }

public static bool ToBool(this object s)
    {
        if (s == null) 
            return false;

        s = s.ToString().ToLower();
        if (s.Equals(1) || s.Equals("1") || s.Equals("true") || s.Equals("是") || s.Equals("yes"))
            return true;
        if (s.Equals(0) || s.Equals("0") || s.Equals("false") || s.Equals("否") || s.Equals("no"))
            return false;

        Boolean.TryParse(s.ToString(), out bool result);
        return result;
    }

private void Parse(string data)
        {
            string key,value, tagEnd;

            int beg=-1, end=0;

            beg = data.IndexOf("<", beg+1);

            while (beg != -1)
            {
                end = data.IndexOf(">", beg);

                if (end == -1)
                    break;

                beg++;

                key = data.Substring(beg, end - beg);

                tagEnd = string.Format("</{0}>", key);

                beg = end + 1;

                end = data.IndexOf(tagEnd, beg);

                if (end == -1)
                    break;

                value = data.Substring(beg, end - beg);

                items.Add(key.ToLower(), NormalizeValue(value));

                beg = data.IndexOf("<", end + 1);
            }

        }

public string AppendQuote(string value)
    {
        var val = value?.Trim();
        if (val != null && SqlLowerCase)
            val = val.ToLower();

        return $"{LeftQuote}{val}{RightQuote}";
    }

public static string FixPreplacedword(string pwd)
        {
            return pwd.ToLower();
        }

private void SetTableName()
    {
        var tableArr = EnreplacedyType.GetCustomAttribute<TableAttribute>(false);
        if (tableArr != null && tableArr.Name.NotNull())
        {
            TableName = tableArr.Name;
        }
        else
        {
            //去掉Enreplacedy后缀
            TableName = Name;

            //给表名称添加分隔符
            if (DbContext.Options.TableNameSeparator.NotNull())
            {
                var matchs = Regex.Matches(TableName, "[A-Z][^A-Z]+");
                TableName = string.Join(DbContext.Options.TableNameSeparator, matchs);
            }
        }

        var setPrefix = tableArr?.SetPrefix ?? true;
        //设置前缀
        if (setPrefix && DbContext.Options.TableNamePrefix.NotNull())
        {
            TableName = DbContext.Options.TableNamePrefix + TableName;
        }

        //设置自动创建表
        AutoCreate = tableArr?.AutoCreate ?? true;

        //表名称小写
        if (DbContext.Adapter.SqlLowerCase)
        {
            TableName = TableName.ToLower();
        }
    }

public void AddFriend(Friend item)
        {
            bool found = false;
            foreach (Friend var in friendArray)
            {
                Friend temp = (Friend)var;
                if (temp.steamFrindsID.ToLower().Equals(item.steamFrindsID.ToLower()))
                {
                    found = true;
                }
            }
            if (!found)
            {                
                friendArray.Add(item);
            }                
        }

public bool FindStr()
        {
            bool finds = false;
            string text = text_res.Text;
            info.Text = "";
            if (text != "")
            {
                string content = getContent();
                bool caseDx = cb_case.Checked;
                bool whole = cb_whole.Checked;
                bool regex = cb_regex.Checked;

                if (tempCont != content || text != tempStr)
                {
                    string fmt = null;
                    if (whole)
                    {
                        fmt = "[^\u4e00-\u9fa50-9a-zA-Z]+{0}[^\u4e00-\u9fa50-9a-zA-Z]+";
                    }

                    reg1 = new Regex(fmt == null ? text : string.Format(fmt, text));
                    reg2 = null;
                    if (caseDx)
                    {
                        if (text.ToUpper() != text.ToLower())
                        {
                            reg1 = new Regex(fmt == null ? text.ToUpper() : string.Format(fmt, text.ToUpper()));
                            reg2 = new Regex(fmt == null ? text.ToLower() : string.Format(fmt, text.ToLower()));
                        }
                    }

                    match1 = reg1.Match(content);
                    match2 = null;
                    if (reg2 != null)
                    {
                        match2 = reg2.Match(content);
                    }
                }
                else
                {
                    match1 = reg1.Match(content, match1.Index + match1.Length);
                    if (reg2 != null)
                    {
                        match2 = reg2.Match(content, match2.Index + match2.Length);
                    }
                }


                if (null != match1 && match1.Success) //当查找成功时候
                {
                    tempCont = content;
                    tempStr = text;
                    addFindHisItem(text);
                    finds = true;

                    findCall(text, match1.Index);
                }
                else if (null != match2 && match2.Success) //当查找成功时候
                {
                    tempCont = content;
                    tempStr = text;
                    addFindHisItem(text);
                    finds = true;

                    findCall(text, match2.Index);
                }
                else
                {
                    info.Text = "没有找到结果";
                }
            }
            return finds;
        }

public Dictionary<string, string> Parse(byte[] data, int length)
        {
            Dictionary<string, string> talkInfo = new Dictionary<string, string>();

            string s = Encoding.ASCII.GetString(data,0,length);

            var items = s.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
            Log.Verbose(s);
            foreach (var item in items)
            {
                var kv = item.Split(new char[] { '=' }, StringSplitOptions.RemoveEmptyEntries);

                if (!talkInfo.ContainsKey(kv[0].ToLower()))
                    talkInfo.Add(kv[0].ToLower(), kv[1]);

            }

            return talkInfo;
        }

private string GetTsType(string typeName)
        {
            string tsTypeStr = "";

            List<string> numberTypeList =
                ("int,int?,int16,int16?,int32,int32?,int64,int64?,decimal,decimal?," +
                "double,double?,byte,byte?,long,long?,single,single?").Split(',').ToList();
            
            List<string> boolTypeList = ("bool,bool?,boolean,boolean?").Split(',').ToList();
            List<string> stringTypeList =
                ("string,guid,guid?").Split(',').ToList();
            List<string> dateTimeTypeList =
                ("datetime,datetime?").Split(',').ToList();

            if (boolTypeList.Contains(typeName.ToLower()))
            {
                tsTypeStr = "boolean";
            }
            else if (stringTypeList.Contains(typeName.ToLower()))
            {
                tsTypeStr = "string";
            }
            else if (dateTimeTypeList.Contains(typeName.ToLower()))
            {
                tsTypeStr = "Date";
            }
            else if (numberTypeList.Contains(typeName.ToLower()))
            {
                tsTypeStr = "number";
            }
            else
            {
                tsTypeStr = typeName;
                #region 去掉Dto,Model命名
                if (tsTypeStr.EndsWith("Dto"))
                {   //参数类型名称 去掉末尾Dto,Model命名
                    tsTypeStr = tsTypeStr.Substring(0, tsTypeStr.LastIndexOf("Dto"));
                }
                else if (tsTypeStr.EndsWith("Dto>"))
                {
                    tsTypeStr = tsTypeStr.Substring(0, tsTypeStr.LastIndexOf("Dto")) + ">";
                }
                else if (tsTypeStr.EndsWith("Model"))
                {
                    tsTypeStr = tsTypeStr.Substring(0, tsTypeStr.LastIndexOf("Model"));
                }
                else if (tsTypeStr.EndsWith("Model>"))
                {
                    tsTypeStr = tsTypeStr.Substring(0, tsTypeStr.LastIndexOf("Model")) + ">";
                }
                #endregion
            }
            return tsTypeStr;
        }

private IEnumerable<Process> Intersect(WatchdogState ws)
        {
            if (ws.FirstSnapshot.Count == 0)
                yield break;
            
            foreach (var fsp in ws.FirstSnapshot)
            {
                foreach (var ssp in ws.SecondSnapshot)
                {
                    if (fsp.ProcessName.ToLower() == ssp.ProcessName.ToLower())
                    {
                        yield return fsp;
                        break;
                    }
                }
            }
        }

public async Task Invoke(HttpContext httpContext)
        {
            string httpMethod = httpContext.Request.Method;
            string path = httpContext.Request.Path.Value.ToLower();

            if (httpMethod == "GET" && Regex.IsMatch(path, $"/apihelper/"))
            {
                if (Regex.IsMatch(path, $"/apihelper/index.html"))
                {   //index.html特殊处理
                    await RespondWithIndexHtml(httpContext.Response);
                    return;
                }
                else
                {
                    string resourceName = path.Replace($"/apihelper/", "")
                                            .Replace("/", ".");
                    if (!apiResources.Any(a => a.ToLower() == $"{embeddedFileNamespace}.{resourceName}".ToLower()))
                    {   // 处理刷新界面
                        await RespondWithIndexHtml(httpContext.Response);
                        return;
                    }
                }
            }
            await staticFileMiddleware.Invoke(httpContext);
        }

public T Gereplacedem<T>(string key)
        {
            object val;

            if (!HasItem(key))
            {
                return default(T);
            }

            val = items[key.ToLower()];

            try
            {
                val = Convert.ChangeType(val, typeof(T));
            }
            catch
            {
                return default(T);
            }

            return (T)val;
        }

public static ConnectionStringBuilder Parse(string connectionString)
        {
            var ret = new ConnectionStringBuilder();
            if (string.IsNullOrEmpty(connectionString)) return ret;

            //支持密码中带有逗号，将原有 split(',') 改成以下处理方式
            var vs = Regex.Split(connectionString, @"\,([\w \t\r\n]+)=", RegexOptions.Multiline);
            ret.Host = vs[0].Trim();

            for (var a = 1; a < vs.Length; a += 2)
            {
                var kv = new[] { Regex.Replace(vs[a].ToLower().Trim(), @"[ \t\r\n]", ""), vs[a + 1] };
                switch (kv[0])
                {
                    case "ssl": if (kv.Length > 1 && kv[1].ToLower().Trim() == "true") ret.Ssl = true; break;
                    case "protocol": if (kv.Length > 1 && kv[1].ToUpper().Trim() == "RESP3") ret.Protocol = RedisProtocol.RESP3; break;
                    case "userid":
                    case "user": if (kv.Length > 1) ret.User = kv[1].Trim(); break;
                    case "preplacedword": if (kv.Length > 1) ret.Preplacedword = kv[1]; break;
                    case "database":
                    case "defaultdatabase": if (kv.Length > 1 && int.TryParse(kv[1].Trim(), out var database) && database > 0) ret.Database = database; break;

                    case "prefix": if (kv.Length > 1) ret.Prefix = kv[1].Trim(); break;
                    case "name":
                    case "clientname": if (kv.Length > 1) ret.ClientName = kv[1].Trim(); break;
                    case "encoding": if (kv.Length > 1) ret.Encoding = Encoding.GetEncoding(kv[1].Trim()); break;

                    case "idletimeout": if (kv.Length > 1 && long.TryParse(kv[1].Trim(), out var idleTimeout) && idleTimeout > 0) ret.IdleTimeout = TimeSpan.FromMilliseconds(idleTimeout); break;
                    case "connecttimeout": if (kv.Length > 1 && long.TryParse(kv[1].Trim(), out var connectTimeout) && connectTimeout > 0) ret.ConnectTimeout = TimeSpan.FromMilliseconds(connectTimeout); break;
                    case "receivetimeout": if (kv.Length > 1 && long.TryParse(kv[1].Trim(), out var receiveTimeout) && receiveTimeout > 0) ret.ReceiveTimeout = TimeSpan.FromMilliseconds(receiveTimeout); break;
                    case "sendtimeout": if (kv.Length > 1 && long.TryParse(kv[1].Trim(), out var sendTimeout) && sendTimeout > 0) ret.SendTimeout = TimeSpan.FromMilliseconds(sendTimeout); break;

                    case "poolsize":
                    case "maxpoolsize": if (kv.Length > 1 && int.TryParse(kv[1].Trim(), out var maxPoolSize) && maxPoolSize > 0) ret.MaxPoolSize = maxPoolSize; break;
                    case "minpoolsize": if (kv.Length > 1 && int.TryParse(kv[1].Trim(), out var minPoolSize) && minPoolSize > 0) ret.MinPoolSize = minPoolSize; break;
                    case "retry": if (kv.Length > 1 && int.TryParse(kv[1].Trim(), out var retry) && retry > 0) ret.Retry = retry; break;
                }
            }
            return ret;
        }

public static void addAccount(String paraUsername, String paraPreplacedword, bool paraDesktopAuth)
        {
            bool found = false;
            foreach (var item in userAccounts)
            {
                UserAccount temp = (UserAccount)item;
                if (temp.username.ToLower().Equals(paraUsername.ToLower()))
                {
                    found = true;
                }
            }
            if (!found)
            {
                userAccounts.Add(new UserAccount { username = paraUsername, preplacedword = paraPreplacedword, desktopAuth = paraDesktopAuth });
            }
        }

private static string htmlSyntax(string tplcode, int num) {

			while (num-- > 0) {
				string[] arr = _reg_syntax.Split(tplcode);

				if (arr.Length == 1) break;
				for (int a = 1; a < arr.Length; a += 4) {
					string tag = string.Concat('<', arr[a]);
					string end = string.Concat("</", arr[a], '>');
					int fc = 1;
					for (int b = a; fc > 0 && b < arr.Length; b += 4) {
						if (b > a && arr[a].ToLower() == arr[b].ToLower()) fc++;
						int bpos = 0;
						while (true) {
							int fa = arr[b + 3].IndexOf(tag, bpos);
							int fb = arr[b + 3].IndexOf(end, bpos);
							if (b == a) {
								var z = arr[b + 3].IndexOf("/>");
								if ((fb == -1 || z < fb) && z != -1) {
									var y = arr[b + 3].Substring(0, z + 2);
									if (_reg_htmltag.IsMatch(y) == false)
										fb = z - end.Length + 2;
								}
							}
							if (fa == -1 && fb == -1) break;
							if (fa != -1 && (fa < fb || fb == -1)) {
								fc++;
								bpos = fa + tag.Length;
								continue;
							}
							if (fb != -1) fc--;
							if (fc <= 0) {
								var a1 = arr[a + 1];
								var end3 = string.Concat("{/", a1, "}");
								if (a1.ToLower() == "else") {
									if (_reg_blank.Replace(arr[a - 4 + 3], "").EndsWith("{/if}", StringComparison.CurrentCultureIgnoreCase) == true) {
										var idx = arr[a - 4 + 3].IndexOf("{/if}");
										arr[a - 4 + 3] = string.Concat(arr[a - 4 + 3].Substring(0, idx), arr[a - 4 + 3].Substring(idx + 5));
										//如果 @else="有条件内容"，则变换成 elseif 条件内容
										if (_reg_blank.Replace(arr[a + 2], "").Length > 0) a1 = "elseif";
										end3 = "{/if}";
									} else {
										arr[a] = string.Concat("指令 @", arr[a + 1], "='", arr[a + 2], "' 没紧接着 if/else 指令之后，无效. <", arr[a]);
										arr[a + 1] = arr[a + 2] = string.Empty;
									}
								}
								if (arr[a + 1].Length > 0) {
									if (_reg_blank.Replace(arr[a + 2], "").Length > 0 || a1.ToLower() == "else") {
										arr[b + 3] = string.Concat(arr[b + 3].Substring(0, fb + end.Length), end3, arr[b + 3].Substring(fb + end.Length));
										arr[a] = string.Concat("{", a1, " ", arr[a + 2], "}<", arr[a]);
										arr[a + 1] = arr[a + 2] = string.Empty;
									} else {
										arr[a] = string.Concat('<', arr[a]);
										arr[a + 1] = arr[a + 2] = string.Empty;
									}
								}
								break;
							}
							bpos = fb + end.Length;
						}
					}
					if (fc > 0) {
						arr[a] = string.Concat("不严谨的html格式，请检查 ", arr[a], " 的结束标签, @", arr[a + 1], "='", arr[a + 2], "' 指令无效. <", arr[a]);
						arr[a + 1] = arr[a + 2] = string.Empty;
					}
				}
				if (arr.Length > 0) tplcode = string.Join(string.Empty, arr);
			}
			return tplcode;
		}

static void Main(string[] args)
        {
            if (args.Length < 2)
            {
                Usage();
                return;
            }

            var arguments = new Dictionary<string, string>();
            foreach (string argument in args)
            {
                int idx = argument.IndexOf('=');
                if (idx > 0)
                    arguments[argument.Substring(0, idx)] = argument.Substring(idx + 1);
            }

            string username = "";
            string preplacedword = "";

            if (arguments.ContainsKey("username"))
            {
                if (!arguments.ContainsKey("preplacedword"))
                {
                    Usage();
                    return;
                }
                else
                {
                    username = arguments["username"];
                    preplacedword = arguments["preplacedword"];
                }
            }
            if (arguments.ContainsKey("preplacedword") && !arguments.ContainsKey("username"))
            {
                Usage();
                return;
            }
            if (arguments.ContainsKey("computername"))
            {
                string[] computerNames = arguments["computername"].Split(',');
                string eventName = "Debug";
                string location = "local";
                string droplocation = @"C:\Windows\Temp";
                string wnamespace = "root\\CIMv2";
                string filename = string.Empty;
                string valuename = string.Empty;
                string keypath = string.Empty;
                string clreplacedname = string.Empty;
                foreach (string computerName in computerNames)
                {
                    if (arguments.ContainsKey("eventname"))
                    {
                        eventName = arguments["eventname"];
                    }
                    if (arguments.ContainsKey("location"))
                    {
                        location = arguments["location"];
                    }
                    if (arguments.ContainsKey("droplocation"))
                    {
                        droplocation = arguments["droplocation"];
                    }
                    if (arguments.ContainsKey("filename"))
                    {
                        filename = arguments["filename"];
                    }
                    if (arguments.ContainsKey("clreplacedname"))
                    {
                        clreplacedname = arguments["clreplacedname"];
                    }
                    if (arguments.ContainsKey("keypath"))
                    {
                        keypath = arguments["keypath"];
                    }
                    if (arguments.ContainsKey("valuename"))
                    {
                        valuename = arguments["valuename"];
                    }
                    if (arguments.ContainsKey("wminamespace"))
                    {
                        wnamespace = arguments["wminamespace"];
                    }

                    if (arguments.ContainsKey("writetype"))
                    {
                        if (arguments["writetype"].ToLower() == "wmi")
                        {
                            GetFileContent(location, droplocation, filename, "flat");
                            WriteToFileWMI(computerName, eventName, username, preplacedword);
                        }
                        else if (arguments["writetype"].ToLower() == "smb")
                        {
                            WriteToFileSMB(computerName, droplocation, filename, location);
                        }
                        else if(arguments["writetype"].ToLower() == "registry")
                        {
                            if (valuename == string.Empty)
                            {
                                Console.WriteLine("[-] Valuename is required");
                                return;
                            }
                            GetFileContent(location, droplocation, filename, "nonflat");
                            WriteToRegKey(computerName, username, preplacedword, keypath, valuename);
                        }
                        else if (arguments["writetype"].ToLower() == "wmiclreplaced")
                        {
                            GetFileContent(location, droplocation, filename, "nonflat");
                            WriteToWMIClreplaced(computerName, username, preplacedword, wnamespace, clreplacedname);
                        }
                        else if (arguments["writetype"].ToLower() == "removewmiclreplaced")
                        {
                            RemoveWMIClreplaced(computerName, username, preplacedword, wnamespace, clreplacedname);
                        }
                        else if (arguments["writetype"].ToLower() == "removeregkey")
                        {
                            RemoveRegValue(computerName, username, preplacedword, keypath, valuename);
                        }
                        else
                        {
                            Usage();
                            return;
                        }
                    }
                    else
                    {
                        Usage();
                    }
                }
            }
            else
            {
                Usage();
                return;
            }
        }

public static MemcachedInstance FindInstance(string name)
        {
            name = name.ToLower();

            if (_MemcachedInstances.ContainsKey(name))
            {
                return _MemcachedInstances[name] as MemcachedInstance;
            }

            return null;
        }

private string generateIDs(int length)
        {
            String ret = "";
            for (int x = 0; x< length; x++)
            {
                if(GetRandomNumber(0,100) < 60)
                {
                    ret += "" + GetRandomNumber(0,9);
                }
                else
                {
                    ret += ("" + (char)GetRandomNumber(97, 122)).ToLower();
                }
                //int val = 86;
                //do
                //{
                //    val = GetRandomNumber(48,90);
                //} while (val >= 58 && val <=64);
                //ret += ("" + (char)val).ToLower();
            }
            return ret;
        }

public static UserAccount getAccount(String username)
        {
            foreach (var item in userAccounts)
            {
                UserAccount temp = (UserAccount)item;
                if (temp.username.ToLower().Equals(username.ToLower()))
                {
                    return temp;
                }
            }
            return null;
        }

private bool DrawCombo(string id, T[] comboOptions, T currentValue, out T value) {
            value = currentValue;
            if (ImGui.BeginCombo(id, $"{currentValue}", ImGuiComboFlags.HeightLargest)) {
                if (ShowSearch) {
                    ImGui.SetNexreplacedemWidth(ImGui.GetWindowContentRegionWidth() - 50);
                    ImGui.InputText("Search##Combo", ref SearchInput, 256);
                }

                if (ShowSearch) ImGui.BeginChild("Child##Combo", new Vector2(ImGui.GetWindowContentRegionWidth(), 200), true);

                var idx = 0;
                foreach (T option in comboOptions) {
                    if (ShowSearch && !string.IsNullOrEmpty(SearchInput)) {
                        var optionString = option.ToString();
                        if (!optionString.ToLower().Contains(SearchInput.ToLower())) continue;
                    }

                    if (ImGui.Selectable($"{option}##Combo{idx}", option.Equals(currentValue))) {
                        value = option;

                        if (ShowSearch) ImGui.EndChild();
                        ImGui.EndCombo();
                        return true;
                    }
                    idx++;
                }

                if (ShowSearch) ImGui.EndChild();
                ImGui.EndCombo();
            }
            return false;
        }

private void RemoveInstance(string name)
        {
            lock (_InstanceListLock)
            {
                if (IsInstanceExists(name))
                {
                    _MemcachedInstances.Remove(name.ToLower());
                }
            }
        }

static void Main(string[] args)
        {
            if (args.Length != 1)
            {
                Console.WriteLine("Usage:");
                Console.WriteLine("  gvas-converter path_to_save_file|path_to_json");
                return;
            }

            var ext = Path.GetExtension(args[0]).ToLower();
            if (ext == ".json")
            {
                Console.WriteLine("Not implemented atm");
            }
            else
            {
                Console.WriteLine("Parsing UE4 save file structure...");
                Gvas save;
                using (var stream = File.Open(args[0], FileMode.Open, FileAccess.Read, FileShare.Read))
                    save = UESerializer.Read(stream);

                Console.WriteLine("Converting to json...");
                var json = JsonConvert.SerializeObject(save, new JsonSerializerSettings{Formatting = Formatting.Indented});

                Console.WriteLine("Saving json...");
                using (var stream = File.Open(args[0] + ".json", FileMode.Create, FileAccess.Write, FileShare.Read))
                using (var writer = new StreamWriter(stream, new UTF8Encoding(false)))
                    writer.Write(json);
            }
            Console.WriteLine("Done.");
            Console.ReadKey(true);
        }