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Started work on the launcher/patcher editor.

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This commit is contained in:
Filip Maj 2017-01-04 17:30:36 -05:00
parent f4e238f4be
commit 8499eeff39
5 changed files with 245 additions and 0 deletions
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6
FFXIVClassic.sln
View File

@ -20,6 +20,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FFXIVClassic World Server",
{3A3D6626-C820-4C18-8C81-64811424F20E} = {3A3D6626-C820-4C18-8C81-64811424F20E} {3A3D6626-C820-4C18-8C81-64811424F20E} = {3A3D6626-C820-4C18-8C81-64811424F20E}
EndProjectSection EndProjectSection
EndProject EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Launcher Editor", "Launcher Editor\Launcher Editor.csproj", "{0FFA9D2F-41C6-443C-99B7-665702CF548F}"
EndProject
Global Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU Debug|Any CPU = Debug|Any CPU
@ -42,6 +44,10 @@ Global
{3067889D-8A50-40D6-9CD5-23AA8EA96F26}.Debug|Any CPU.Build.0 = Debug|Any CPU {3067889D-8A50-40D6-9CD5-23AA8EA96F26}.Debug|Any CPU.Build.0 = Debug|Any CPU
{3067889D-8A50-40D6-9CD5-23AA8EA96F26}.Release|Any CPU.ActiveCfg = Release|Any CPU {3067889D-8A50-40D6-9CD5-23AA8EA96F26}.Release|Any CPU.ActiveCfg = Release|Any CPU
{3067889D-8A50-40D6-9CD5-23AA8EA96F26}.Release|Any CPU.Build.0 = Release|Any CPU {3067889D-8A50-40D6-9CD5-23AA8EA96F26}.Release|Any CPU.Build.0 = Release|Any CPU
{0FFA9D2F-41C6-443C-99B7-665702CF548F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{0FFA9D2F-41C6-443C-99B7-665702CF548F}.Debug|Any CPU.Build.0 = Debug|Any CPU
{0FFA9D2F-41C6-443C-99B7-665702CF548F}.Release|Any CPU.ActiveCfg = Release|Any CPU
{0FFA9D2F-41C6-443C-99B7-665702CF548F}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection EndGlobalSection
GlobalSection(SolutionProperties) = preSolution GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE HideSolutionNode = FALSE

6
Launcher Editor/App.config Normal file
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@ -0,0 +1,6 @@
<?xml version="1.0" encoding="utf-8" ?>
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />
</startup>
</configuration>

60
Launcher Editor/Launcher Editor.csproj Normal file
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@ -0,0 +1,60 @@
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProjectGuid>{0FFA9D2F-41C6-443C-99B7-665702CF548F}</ProjectGuid>
<OutputType>Exe</OutputType>
<AppDesignerFolder>Properties</AppDesignerFolder>
<RootNamespace>Launcher_Editor</RootNamespace>
<AssemblyName>Launcher Editor</AssemblyName>
<TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
<FileAlignment>512</FileAlignment>
<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
<Optimize>false</Optimize>
<OutputPath>bin\Debug\</OutputPath>
<DefineConstants>DEBUG;TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<PlatformTarget>AnyCPU</PlatformTarget>
<DebugType>pdbonly</DebugType>
<Optimize>true</Optimize>
<OutputPath>bin\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<ItemGroup>
<Reference Include="System" />
<Reference Include="System.Core" />
<Reference Include="System.Xml.Linq" />
<Reference Include="System.Data.DataSetExtensions" />
<Reference Include="Microsoft.CSharp" />
<Reference Include="System.Data" />
<Reference Include="System.Net.Http" />
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
<Compile Include="Program.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
</ItemGroup>
<ItemGroup>
<None Include="App.config" />
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
Other similar extension points exist, see Microsoft.Common.targets.
<Target Name="BeforeBuild">
</Target>
<Target Name="AfterBuild">
</Target>
-->
</Project>

137
Launcher Editor/Program.cs Normal file
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@ -0,0 +1,137 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace Launcher_Editor
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine(FFXIVLoginStringDecodeBinary("C:\\Program Files (x86)\\SquareEnix\\FINAL FANTASY XIV\\ffxivlogin.exe"));
}
public static string FFXIVLoginStringDecodeBinary(string path)
{
Console.OutputEncoding = System.Text.Encoding.UTF8;
byte[] data = File.ReadAllBytes(path);
//int offset = 0x5405a;
//int offset = 0x5425d;
int offset = 0x53ea0;
while (true)
{
string result = "";
uint key = (uint)data[offset + 0] << 8 | data[offset + 1];
uint key2 = data[offset + 2];
key = RotateRight(key, 1) & 0xFFFF;
key -= 0x22AF;
key &= 0xFFFF;
key2 = key2 ^ key;
key = RotateRight(key, 1) & 0xFFFF;
key -= 0x22AF;
key &= 0xFFFF;
uint finalKey = key;
key = data[offset + 3];
uint count = (key2 & 0xFF) << 8;
key = key ^ finalKey;
key &= 0xFF;
count |= key;
int count2 = 0;
while (count != 0)
{
uint encrypted = data[offset + 4 + count2];
finalKey = RotateRight(finalKey, 1) & 0xFFFF;
finalKey -= 0x22AF;
finalKey &= 0xFFFF;
encrypted = encrypted ^ (finalKey & 0xFF);
result += (char)encrypted;
count--;
count2++;
}
offset += 4 + count2;
}
}
public static string FFXIVLoginStringDecode(byte[] data)
{
string result = "";
uint key = (uint)data[0] << 8 | data[1];
uint key2 = data[2];
key = RotateRight(key, 1) & 0xFFFF;
key -= 0x22AF;
key2 = key2 ^ key;
key = RotateRight(key, 1) & 0xFFFF;
key -= 0x22AF;
uint finalKey = key;
key = data[3];
uint count = (key2 & 0xFF) << 8;
key = key ^ finalKey;
key &= 0xFF;
count |= key;
int count2 = 0;
while (count != 0)
{
uint encrypted = data[4 + count2];
finalKey = RotateRight(finalKey, 1) & 0xFFFF;
finalKey -= 0x22AF;
encrypted = encrypted ^ (finalKey & 0xFF);
result += (char)encrypted;
count--;
count2++;
}
return result;
}
public static byte[] FFXIVLoginStringEncode(uint key, string text)
{
key = key & 0xFFFF;
uint count = 0;
byte[] asciiBytes = Encoding.ASCII.GetBytes(text);
byte[] result = new byte[4 + text.Length];
for (count = 0; count < text.Length; count++)
{
result[result.Length - count - 1] = (byte)(asciiBytes[asciiBytes.Length - count - 1] ^ (key & 0xFF));
key += 0x22AF;
key &= 0xFFFF;
key = RotateLeft(key, 1) & 0xFFFF;
}
count = count ^ key;
result[3] = (byte)(count & 0xFF);
key += 0x22AF & 0xFFFF;
key = RotateLeft(key, 1) & 0xFFFF;
result[2] = (byte)(key & 0xFF);
key += 0x22AF & 0xFFFF;
key = RotateLeft(key, 1) & 0xFFFF;
result[1] = (byte)(key & 0xFF);
result[0] = (byte)((key >> 8) & 0xFF);
return result;
}
public static uint RotateLeft(uint value, int bits)
{
return (value << bits) | (value >> (16 - bits));
}
public static uint RotateRight(uint value, int bits)
{
return (value >> bits) | (value << (16 - bits));
}
}
}

36
Launcher Editor/Properties/AssemblyInfo.cs Normal file
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@ -0,0 +1,36 @@
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
// General Information about an assembly is controlled through the following
// set of attributes. Change these attribute values to modify the information
// associated with an assembly.
[assembly: AssemblyTitle("Launcher Editor")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("")]
[assembly: AssemblyProduct("Launcher Editor")]
[assembly: AssemblyCopyright("Copyright © 2017")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
// Setting ComVisible to false makes the types in this assembly not visible
// to COM components. If you need to access a type in this assembly from
// COM, set the ComVisible attribute to true on that type.
[assembly: ComVisible(false)]
// The following GUID is for the ID of the typelib if this project is exposed to COM
[assembly: Guid("0ffa9d2f-41c6-443c-99b7-665702cf548f")]
// Version information for an assembly consists of the following four values:
//
// Major Version
// Minor Version
// Build Number
// Revision
//
// You can specify all the values or you can default the Build and Revision Numbers
// by using the '*' as shown below:
// [assembly: AssemblyVersion("1.0.*")]
[assembly: AssemblyVersion("1.0.0.0")]
[assembly: AssemblyFileVersion("1.0.0.0")]