File list (Check if you may need any files):
QQLogin
.......\LoginHelper
.......\...........\Constants.cs
.......\...........\Encrypt.cs
.......\...........\LoginHelper.csproj
.......\...........\Properties
.......\...........\..........\AssemblyInfo.cs
.......\...........\QQAccount.cs
.......\...........\QQFileAccess.cs
.......\...........\QQLoginRegistry.cs
.......\...........\XmlAccess.cs
.......\QQLogin
.......\.......\About.cs
.......\.......\About.Designer.cs
.......\.......\About.resx
.......\.......\AddAcnt.cs
.......\.......\AddAcnt.Designer.cs
.......\.......\AddAcnt.resx
.......\.......\app.config
.......\.......\Program.cs
.......\.......\Properties
.......\.......\..........\AssemblyInfo.cs
.......\.......\..........\Resources.Designer.cs
.......\.......\..........\Resources.resx
.......\.......\..........\Settings.Designer.cs
.......\.......\..........\Settings.settings
.......\.......\QQAccount.cs
.......\.......\QQLogin.cs
.......\.......\QQLogin.csproj
.......\.......\QQLogin.Designer.cs
.......\.......\QQLogin.resx
.......\.......\Resources
.......\.......\SetQQSts.cs
.......\.......\SetQQSts.Designer.cs
.......\.......\SetQQSts.resx
.......\QQLogin.sln