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‎LICENSE‎

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DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
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Version 2, December 2004
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Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
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Everyone is permitted to copy and distribute verbatim or modified
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copies of this license document, and changing it is allowed as long
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as the name is changed.
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DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
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TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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0. You just DO WHAT THE FUCK YOU WANT TO.

‎MochiCryptUnpacker.sln‎

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio Version 16
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VisualStudioVersion = 16.0.28407.52
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MochiCryptUnpacker", "MochiCryptUnpacker\MochiCryptUnpacker.csproj", "{24EBC2B2-ABDB-4486-8444-2539332FCCC8}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{24EBC2B2-ABDB-4486-8444-2539332FCCC8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{24EBC2B2-ABDB-4486-8444-2539332FCCC8}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{24EBC2B2-ABDB-4486-8444-2539332FCCC8}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{24EBC2B2-ABDB-4486-8444-2539332FCCC8}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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GlobalSection(ExtensibilityGlobals) = postSolution
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SolutionGuid = {D9616CCB-66E0-401C-A009-7FF1D9C42058}
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EndGlobalSection
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EndGlobal

‎MochiCryptUnpacker/MochiCryptUnpacker.csproj‎

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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<ProjectGuid>{24EBC2B2-ABDB-4486-8444-2539332FCCC8}</ProjectGuid>
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<OutputType>WinExe</OutputType>
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<RootNamespace>MochiCryptUnpacker</RootNamespace>
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<AssemblyName>MochiCryptUnpacker</AssemblyName>
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<TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
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<FileAlignment>512</FileAlignment>
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<Deterministic>true</Deterministic>
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<TargetFrameworkProfile />
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<PlatformTarget>AnyCPU</PlatformTarget>
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>bin\Debug\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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<Prefer32Bit>false</Prefer32Bit>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<PlatformTarget>AnyCPU</PlatformTarget>
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>bin\Release\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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<Prefer32Bit>false</Prefer32Bit>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="SwfExtractor">
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<HintPath>..\..\Mochi\Lib\SwfExtractor.dll</HintPath>
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</Reference>
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<Reference Include="System" />
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<Reference Include="System.Core" />
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<Reference Include="System.Xml.Linq" />
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<Reference Include="System.Data.DataSetExtensions" />
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<Reference Include="System.Data" />
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<Reference Include="System.Deployment" />
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<Reference Include="System.Drawing" />
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<Reference Include="System.Windows.Forms" />
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<Reference Include="System.Xml" />
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<Reference Include="zlib.managed, Version=1.1.1.0, Culture=neutral, processorArchitecture=MSIL">
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<HintPath>..\packages\zlib.managed.1.1.1\lib\net45\zlib.managed.dll</HintPath>
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</Reference>
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</ItemGroup>
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<ItemGroup>
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<Compile Include="frmAbout.cs">
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<SubType>Form</SubType>
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</Compile>
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<Compile Include="frmAbout.Designer.cs">
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<DependentUpon>frmAbout.cs</DependentUpon>
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</Compile>
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<Compile Include="frmMain.cs">
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<SubType>Form</SubType>
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</Compile>
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<Compile Include="frmMain.Designer.cs">
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<DependentUpon>frmMain.cs</DependentUpon>
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</Compile>
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<Compile Include="MochiDecrypt.cs" />
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<Compile Include="Program.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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<EmbeddedResource Include="frmAbout.resx">
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<DependentUpon>frmAbout.cs</DependentUpon>
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</EmbeddedResource>
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<EmbeddedResource Include="frmMain.resx">
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<DependentUpon>frmMain.cs</DependentUpon>
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</EmbeddedResource>
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<EmbeddedResource Include="Properties\Resources.resx">
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<Generator>ResXFileCodeGenerator</Generator>
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<LastGenOutput>Resources.Designer.cs</LastGenOutput>
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<SubType>Designer</SubType>
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</EmbeddedResource>
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<Compile Include="Properties\Resources.Designer.cs">
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<AutoGen>True</AutoGen>
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<DependentUpon>Resources.resx</DependentUpon>
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<DesignTime>True</DesignTime>
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</Compile>
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<None Include="app.config" />
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<None Include="packages.config" />
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<None Include="Properties\Settings.settings">
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<Generator>SettingsSingleFileGenerator</Generator>
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<LastGenOutput>Settings.Designer.cs</LastGenOutput>
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</None>
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<Compile Include="Properties\Settings.Designer.cs">
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<AutoGen>True</AutoGen>
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<DependentUpon>Settings.settings</DependentUpon>
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<DesignTimeSharedInput>True</DesignTimeSharedInput>
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</Compile>
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</ItemGroup>
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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</Project>

‎MochiCryptUnpacker/MochiDecrypt.cs‎

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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Text;
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using Elskom.Generic.Libs;
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namespace MochiCryptUnpacker
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{
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public static class MochiDecrypt
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{
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public static byte[] Decrypt(byte[] payload)
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{
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List<byte> S = new List<byte>();
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int i = 0;
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int j = 0;
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int k = 0;
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int n = 0;
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int u = 0;
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int v = 0;
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n = payload.Length - 32;
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while (i < 256)
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{
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S.Add((byte)i);
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i++;
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}
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j = 0;
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i = 0;
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while (i < 256)
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{
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j = j + S[i] + payload[n + (i & 31)] & 255;
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u = S[i];
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S[i] = S[j];
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S[j] = (byte)u;
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i++;
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}
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if (n > 131072)
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{
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n = 131072;
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}
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j = 0;
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i = 0;
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k = 0;
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while (k < n)
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{
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i = i + 1 & 255;
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u = S[i];
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j = j + u & 255;
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v = S[j];
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S[i] = (byte)v;
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S[j] = (byte)u;
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payload[k] = (byte)(payload[k] ^ S[u + v & 255]);
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k++;
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}
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byte[] buf = new byte[65535];
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int lastDecompressed = 0;
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using (Stream input = new MemoryStream(payload))
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using (MemoryStream output = new MemoryStream())
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using (ZOutputStream zlib = new ZOutputStream(output))
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{
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do
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{
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lastDecompressed = input.Read(buf, 0, buf.Length);
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zlib.Write(buf, 0, lastDecompressed);
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output.Flush();
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}
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while (lastDecompressed > 0);
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return output.ToArray();
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}
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}
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}
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}

‎MochiCryptUnpacker/Program.cs‎

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Windows.Forms;
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namespace MochiCryptUnpacker
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{
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static class Program
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{
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/// <summary>
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/// 应用程序的主入口点。
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/// </summary>
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[STAThread]
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static void Main()
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{
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Application.EnableVisualStyles();
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Application.SetCompatibleTextRenderingDefault(false);
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Application.Run(new frmMain());
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}
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}
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}

‎MochiCryptUnpacker/Properties/AssemblyInfo.cs‎

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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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// 有关程序集的一般信息由以下
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// 控制。更改这些特性值可修改
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// 与程序集关联的信息。
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[assembly: AssemblyTitle("MochiCryptUnpacker")]
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[assembly: AssemblyDescription("Extract source SWF file from animations using MochiCrypt.")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("MochiCryptUnpacker")]
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[assembly: AssemblyCopyright("By.whc2001")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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// 将 ComVisible 设置为 false 会使此程序集中的类型
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//对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型
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//请将此类型的 ComVisible 特性设置为 true。
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[assembly: ComVisible(false)]
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// 如果此项目向 COM 公开，则下列 GUID 用于类型库的 ID
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[assembly: Guid("24ebc2b2-abdb-4486-8444-2539332fccc8")]
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// 程序集的版本信息由下列四个值组成:
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//
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// 主版本
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// 次版本
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// 生成号
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// 修订号
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//
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// 可以指定所有值，也可以使用以下所示的 "*" 预置版本号和修订号
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// 方法是按如下所示使用“*”: :
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// [assembly: AssemblyVersion("1.0.*")]
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[assembly: AssemblyVersion("1.0.0.0")]
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[assembly: AssemblyFileVersion("1.0.0.0")]

‎MochiCryptUnpacker/Properties/Resources.Designer.cs‎

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