File list (Check if you may need any files):
qqlogin
.......\QQLogin
.......\.......\LoginHelper
.......\.......\...........\bin
.......\.......\...........\...\Debug
.......\.......\...........\...\Release
.......\.......\...........\Constants.cs
.......\.......\...........\Encrypt.cs
.......\.......\...........\LoginHelper.csproj
.......\.......\...........\obj
.......\.......\...........\...\Debug
.......\.......\...........\...\LoginHelper.csproj.FileList.txt
.......\.......\...........\...\Release
.......\.......\...........\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
.......\.......\.......\bin
.......\.......\.......\...\Debug
.......\.......\.......\...\Release
.......\.......\.......\obj
.......\.......\.......\...\Debug
.......\.......\.......\...\QQLogin.csproj.FileList.txt
.......\.......\.......\...\Release
.......\.......\.......\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