Added Get-KernelModuleInfo
Returns loaded kernel module information.
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README
4
README
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@ -60,6 +60,10 @@ Get-ILDisassembly:
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Disassembles a raw MSIL byte array passed in from a MethodInfo object in a manner similar to that of Ildasm.
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Get-KernelModuleInfo:
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Returns loaded kernel module information.
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Get-Member:
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A proxy function used to extend the built-in Get-Member cmdlet. It adds the '-Private' parameter allowing you to display non-public .NET members
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@ -0,0 +1,83 @@
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<?xml version="1.0" encoding="utf-8" ?>
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<Configuration>
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<DefaultSettings>
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<EnumerableExpansions>
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<EnumerableExpansion>
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<Expand>Both</Expand>
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</EnumerableExpansion>
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</EnumerableExpansions>
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</DefaultSettings>
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<ViewDefinitions>
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<View>
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<Name>SystemModuleView</Name>
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<ViewSelectedBy>
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<TypeName>SystemInformation.SYSTEM_MODULE</TypeName>
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</ViewSelectedBy>
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<TableControl>
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<AutoSize/>
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<TableHeaders>
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<TableColumnHeader>
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<Label>ImageBaseAddress</Label>
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</TableColumnHeader>
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<TableColumnHeader>
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<Label>ImageSize</Label>
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</TableColumnHeader>
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<TableColumnHeader>
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<Label>Flags</Label>
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</TableColumnHeader>
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<TableColumnHeader>
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<Label>Id</Label>
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</TableColumnHeader>
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<TableColumnHeader>
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<Label>Rank</Label>
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</TableColumnHeader>
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<TableColumnHeader>
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<Label>W018</Label>
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</TableColumnHeader>
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<TableColumnHeader>
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<Label>NameOffset</Label>
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</TableColumnHeader>
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<TableColumnHeader>
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<Label>Name</Label>
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</TableColumnHeader>
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</TableHeaders>
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<TableRowEntries>
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<TableRowEntry>
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<TableColumnItems>
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<TableColumnItem>
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<ScriptBlock>"0x$($_.ImageBaseAddress.ToString("X$([IntPtr]::Size * 2)"))"</ScriptBlock>
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</TableColumnItem>
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<TableColumnItem>
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<PropertyName>ImageSize</PropertyName>
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<FormatString>0x{0:X8}</FormatString>
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</TableColumnItem>
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<TableColumnItem>
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<PropertyName>Flags</PropertyName>
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<FormatString>0x{0:X8}</FormatString>
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</TableColumnItem>
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<TableColumnItem>
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<PropertyName>Id</PropertyName>
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<FormatString>0x{0:X4}</FormatString>
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</TableColumnItem>
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<TableColumnItem>
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<PropertyName>Rank</PropertyName>
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<FormatString>0x{0:X4}</FormatString>
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</TableColumnItem>
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<TableColumnItem>
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<PropertyName>w018</PropertyName>
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<FormatString>0x{0:X4}</FormatString>
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</TableColumnItem>
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<TableColumnItem>
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<PropertyName>NameOffset</PropertyName>
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<FormatString>0x{0:X4}</FormatString>
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</TableColumnItem>
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<TableColumnItem>
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<PropertyName>Name</PropertyName>
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</TableColumnItem>
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</TableColumnItems>
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</TableRowEntry>
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</TableRowEntries>
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</TableControl>
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</View>
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</ViewDefinitions>
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</Configuration>
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@ -0,0 +1,200 @@
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function Get-KernelModuleInfo
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{
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<#
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.SYNOPSIS
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Returns loaded kernel module information.
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PowerSploit Module - Get-KernelModuleInfo
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Author: Matthew Graeber (@mattifestation)
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License: BSD 3-Clause
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.DESCRIPTION
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Get-KernelModuleInfo wraps NtQuerySystemInformation and returns loaded kernel module information. Get-KernelModuleInfo works on both x86 and x86_64 platforms.
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.EXAMPLE
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C:\PS> Get-KernelModuleInfo
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ImageBaseAddress ImageSize Flags Id Rank W018 NameOffset Name
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---------------- --------- ----- -- ---- ---- ---------- ----
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0xFFFFF800FF200000 0x00749000 0x08804000 0x0000 0x0000 0x0083 0x0015 C:\Windows\system32\ntoskrnl.exe
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0xFFFFF800FF949000 0x0006C000 0x08804000 0x0001 0x0000 0x0027 0x0015 C:\Windows\system32\hal.dll
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0xFFFFF88000C93000 0x0005F000 0x09104000 0x0003 0x0000 0x0001 0x0015 C:\Windows\system32\mcupdate_GenuineIntel.dll
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0xFFFFF88000D71000 0x00015000 0x0D104000 0x0006 0x0000 0x0003 0x0015 C:\Windows\system32\PSHED.dll
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0xFFFFF8800101A000 0x000C2000 0x09104000 0x000A 0x0000 0x0001 0x001D C:\Windows\system32\drivers\Wdf01000.sys
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0xFFFFF8800117B000 0x0000A000 0x0D104000 0x000F 0x0000 0x0011 0x001D C:\Windows\System32\drivers\WMILIB.SYS
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0xFFFFF88000F5C000 0x00017000 0x09104000 0x0015 0x0000 0x0001 0x001D C:\Windows\system32\drivers\pdc.sys
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0xFFFFF880011CC000 0x0001A000 0x09104000 0x001C 0x0000 0x0001 0x001D C:\Windows\System32\drivers\mountmgr.sys
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0xFFFFF88001600000 0x0001B000 0x09104000 0x0024 0x0000 0x0015 0x001D C:\Windows\System32\Drivers\ksecdd.sys
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0xFFFFF88001C00000 0x00076000 0x09104000 0x002D 0x0000 0x0001 0x001D C:\Windows\System32\DRIVERS\fvevol.sys
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0xFFFFF88003CCD000 0x0000E000 0x4D104000 0x0042 0x0000 0x0007 0x001D C:\Windows\system32\DRIVERS\TDI.SYS
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0xFFFFF88004200000 0x0001E000 0x49104000 0x005B 0x0000 0x0001 0x001D C:\Windows\system32\DRIVERS\rassstp.sys
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0xFFFFF88005400000 0x0007B000 0x4D104000 0x0069 0x0000 0x0001 0x001D C:\Windows\System32\drivers\USBPORT.SYS
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0xFFFFF88006598000 0x0000A000 0x49104000 0x0078 0x0000 0x0001 0x001D C:\Windows\System32\drivers\wmiacpi.sys
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0xFFFFF880069EB000 0x0000D000 0x49104000 0x0088 0x0000 0x0002 0x001D C:\Windows\System32\Drivers\dump_diskdump.sys
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0xFFFFF88019542000 0x0004B000 0x49104000 0x0099 0x0000 0x0001 0x001D C:\Windows\system32\DRIVERS\mrxsmb10.sys
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0xFFFFF880194C7000 0x0000B000 0x49104000 0x00AB 0x0000 0x0001 0x001D C:\Windows\System32\drivers\WpdUpFltr.sys
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.NOTES
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To display the output as seen in the example, ensure that Get-KernelModuleInfo.format.ps1xml resides in the same directory as Get-KernelModuleInfo.ps1.
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.LINK
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http://www.exploit-monday.com/
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#>
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# Load custom object formatting views
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$FormatPath = Join-Path $PSScriptRoot Get-KernelModuleInfo.format.ps1xml
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# Don't load format ps1xml if it doesn't live in the same folder as this script
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if (Test-Path $FormatPath)
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{
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Update-FormatData -PrependPath (Join-Path $PSScriptRoot Get-KernelModuleInfo.format.ps1xml)
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}
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$PinvokeCode = @"
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using System;
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using System.Runtime.InteropServices;
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public class Ntdll
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{
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[Flags]
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public enum _SYSTEM_INFORMATION_CLASS : uint
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{
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SystemModuleInformation = 11,
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SystemHandleInformation = 16
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}
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[StructLayout(LayoutKind.Sequential, Pack=1)]
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public struct _SYSTEM_MODULE32
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{
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public ushort Reserved1;
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public ushort Reserved2;
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public uint ImageBaseAddress;
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public uint ImageSize;
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public uint Flags;
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public ushort Id;
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public ushort Rank;
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public ushort w018;
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public ushort NameOffset;
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[MarshalAsAttribute(UnmanagedType.ByValArray, SizeConst=256)]
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public byte[] Name;
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}
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[StructLayout(LayoutKind.Sequential, Pack=1)]
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public struct _SYSTEM_MODULE64
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{
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public uint Reserved1;
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public uint Reserved2;
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public ulong ImageBaseAddress;
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public uint ImageSize;
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public uint Flags;
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public ushort Id;
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public ushort Rank;
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public ushort w018;
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public ushort NameOffset;
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[MarshalAsAttribute(UnmanagedType.ByValArray, SizeConst=256)]
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public byte[] Name;
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}
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[StructLayout(LayoutKind.Sequential, Pack=1)]
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public struct _SYSTEM_MODULE_INFORMATION
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{
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public uint ModulesCount;
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}
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[DllImport("ntdll.dll", CharSet=CharSet.Auto, SetLastError=true)]
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public static extern uint NtQuerySystemInformation(uint InfoType, IntPtr lpStructure, uint StructSize, ref uint returnLength);
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}
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"@
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# Returns a string from a byte array
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function Local:Get-String([Byte[]] $Bytes)
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{
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$Char = $Bytes[0]
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$StringArray = New-Object Byte[](0)
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for ($i = 0; $Char -ne 0; $i++)
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{
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$StringArray += $Char; $Char = $Bytes[$i]
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}
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Write-Output (($StringArray | % {[Char] $_}) -join '')
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}
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$CompilerParams = New-Object System.CodeDom.Compiler.CompilerParameters
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$CompilerParams.ReferencedAssemblies.AddRange(@("System.dll", [PsObject].Assembly.Location))
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$CompilerParams.GenerateInMemory = $True
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try { Add-Type -TypeDefinition $PinvokeCode -CompilerParameters $CompilerParams -PassThru | Out-Null } catch {}
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# $TotalLength represents the total size of the returned structures. This will be used to allocate sufficient memory to store each returned structure.
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$TotalLength = 0
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# Call NtQuerySystemInformation first to get the total size of the structures to be returned.
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[Ntdll]::NtQuerySystemInformation([Ntdll+_SYSTEM_INFORMATION_CLASS]::SystemModuleInformation, [IntPtr]::Zero, 0, [Ref] $TotalLength) | Out-Null
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$PtrSystemInformation = [Runtime.InteropServices.Marshal]::AllocHGlobal($TotalLength)
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$Result = [Ntdll]::NtQuerySystemInformation([Ntdll+_SYSTEM_INFORMATION_CLASS]::SystemModuleInformation, $PtrSystemInformation, $TotalLength, [Ref] 0)
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if ($Result -ne 0)
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{
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Throw "An error occured. (NTSTATUS: 0x$($Result.ToString('X8')))"
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}
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if ([IntPtr]::Size -eq 8)
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{
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$SystemModuleType = [Ntdll+_SYSTEM_MODULE64]
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$StructSize = 296
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$PtrModule = [IntPtr]($PtrSystemInformation.ToInt64() + 16)
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}
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else
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{
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$SystemModuleType = [Ntdll+_SYSTEM_MODULE32]
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$StructSize = 284
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$PtrModule = [IntPtr]($PtrSystemInformation.ToInt64() + 8)
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}
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$i = 0
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$AnotherModule = $True
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# Loop through all the returned _SYSTEM_MODULE structs
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while ($AnotherModule) {
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# Move pointer to the next structure
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$PtrModule = [IntPtr] ($PtrModule.ToInt64() + ($i * $StructSize))
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# Cast the next struct in memory to type _SYSTEM_MODULE[32|64]
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$SystemModule = [Runtime.InteropServices.Marshal]::PtrToStructure($PtrModule, [Type] $SystemModuleType)
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if ($SystemModule.Name[0] -ne 0)
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{
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$ModuleInfo = @{
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ImageBaseAddress = $SystemModule.ImageBaseAddress
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ImageSize = $SystemModule.ImageSize
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Flags = $SystemModule.Flags
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Id = $SystemModule.Id
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Rank = $SystemModule.Rank
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w018 = $SystemModule.w018
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NameOffset = $SystemModule.NameOffset
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# Get the full path to the driver and expand SystemRoot in the path
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Name = (Get-String $SystemModule.Name) -replace '\\\\SystemRoot', $Env:SystemRoot
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}
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$Module = New-Object PSObject -Property $ModuleInfo
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$Module.PSObject.TypeNames[0] = 'SystemInformation.SYSTEM_MODULE'
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Write-Output $Module
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}
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else
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{
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# No more modules to iterate through
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$AnotherModule = $False
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}
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$i++
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}
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# Free the unmanaged memory used to store the structures
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[Runtime.InteropServices.Marshal]::FreeHGlobal($PtrSystemInformation)
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}
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