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#define ENABLE_LOGGING |
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using System; |
| 3 |
using System.Collections.Generic; |
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using System.Linq; |
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using System.Text; |
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using System.IO; |
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using RomCheater.Logging; |
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using System.Runtime.InteropServices; |
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using System.Diagnostics; |
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using System.ComponentModel; |
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using RomCheater.PluginFramework.Events; |
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using Sojaner.MemoryScanner; |
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|
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namespace RomCheater.PluginFramework.Events |
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{ |
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public interface IAcceptPEData |
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{ |
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void SetPEViewerData(PEReader.PEData peData); |
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} |
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public interface IAcceptsPEData |
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{ |
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event BaseEventHandler<PEViewerDataUpdatedEvent> OnPEDataUpdated; |
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} |
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public interface IPEViewerDataUpdatedEvent |
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{ |
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PEReader.PEData PEData { get; } |
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} |
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public class PEViewerDataUpdatedEvent : BaseEventArgs, IPEViewerDataUpdatedEvent |
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{ |
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public PEViewerDataUpdatedEvent() : this(new PEReader.PEData()) { } |
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public PEViewerDataUpdatedEvent(object sender) : this(sender, new PEReader.PEData()) { } |
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public PEViewerDataUpdatedEvent(PEReader.PEData peData) : base() { this.PEData = peData; } |
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public PEViewerDataUpdatedEvent(object sender, PEReader.PEData peData) : base(sender) { this.PEData = peData; } |
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#region IPEViewerDataUpdatedEvent members |
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public PEReader.PEData PEData { get; private set; } |
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#endregion |
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} |
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} |
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namespace Sojaner.MemoryScanner |
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{ |
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public class PEReader |
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{ |
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// Code (C) Sergey utilized from: http://www.sergeyakopov.com/2010/11/03/reading-pe-format-using-data-marshalling-in-net/ |
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#region Structs |
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|
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[Flags] |
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public enum MachineTypeFlags |
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{ |
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x86 = 0x14C, |
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Alpha = 0x184, |
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ARM = 0x1C0, |
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MIPS16R3000 = 0x162, |
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MIPS16R4000 = 0x166, |
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MIPS16R10000 = 0x168, |
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PowerPCLE = 0x1F0, |
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PowerPCBE = 0x1F2, |
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Itanium = 0x200, |
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MIPS16 = 0x266, |
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Alpha64 = 0x284, |
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MIPSFPU = 0x366, |
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MIPSFPU16 = 0x466, |
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x64 = 0x8664, |
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} |
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public enum MagicType : ushort |
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{ |
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NT_OPTIONAL_HEADER_NOT_PRESENT, // 0 |
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NT_OPTIONAL_HEADER_32 = 0x10b, |
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NT_OPTIONAL_HEADER_64 = 0x20b |
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} |
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public enum SubSystemType : ushort |
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{ |
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IMAGE_SUBSYSTEM_UNKNOWN = 0, |
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IMAGE_SUBSYSTEM_NATIVE = 1, |
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IMAGE_SUBSYSTEM_WINDOWS_GUI = 2, |
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IMAGE_SUBSYSTEM_WINDOWS_CUI = 3, |
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IMAGE_SUBSYSTEM_POSIX_CUI = 7, |
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IMAGE_SUBSYSTEM_WINDOWS_CE_GUI = 9, |
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IMAGE_SUBSYSTEM_EFI_APPLICATION = 10, |
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IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER = 11, |
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IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER = 12, |
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IMAGE_SUBSYSTEM_EFI_ROM = 13, |
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IMAGE_SUBSYSTEM_XBOX = 14 |
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|
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} |
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public enum DllCharacteristicsType : ushort |
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{ |
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RES_0 = 0x0001, |
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RES_1 = 0x0002, |
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RES_2 = 0x0004, |
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RES_3 = 0x0008, |
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IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE = 0x0040, |
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IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY = 0x0080, |
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IMAGE_DLL_CHARACTERISTICS_NX_COMPAT = 0x0100, |
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IMAGE_DLLCHARACTERISTICS_NO_ISOLATION = 0x0200, |
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IMAGE_DLLCHARACTERISTICS_NO_SEH = 0x0400, |
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IMAGE_DLLCHARACTERISTICS_NO_BIND = 0x0800, |
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RES_4 = 0x1000, |
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IMAGE_DLLCHARACTERISTICS_WDM_DRIVER = 0x2000, |
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IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE = 0x8000 |
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} |
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[TypeConverter(typeof(ExpandableObjectConverter))] |
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[StructLayout(LayoutKind.Sequential)] |
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public struct IMAGE_DOS_HEADER |
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{ |
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public UInt16 _e_magic; |
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public UInt16 _e_cblp; |
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public UInt16 _e_cp; |
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public UInt16 _e_crlc; |
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public UInt16 _e_cparhdr; |
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public UInt16 _e_minalloc; |
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public UInt16 _e_maxalloc; |
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public UInt16 _e_ss; |
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public UInt16 _e_sp; |
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public UInt16 _e_csum; |
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public UInt16 _e_ip; |
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public UInt16 _e_cs; |
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public UInt16 _e_lfarlc; |
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public UInt16 _e_ovno; |
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 4)] |
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public UInt16[] _e_res1; |
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public UInt16 _e_oemid; |
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public UInt16 _e_oeminfo; |
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 10)] |
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public UInt16[] _e_res2; |
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public UInt32 _e_lfanew; |
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|
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public string e_magic { get { return string.Format("0x{0:x4}", _e_magic); } } |
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public string e_cblp { get { return string.Format("0x{0:x4}", _e_cblp); } } |
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public string e_cp { get { return string.Format("0x{0:x4}", _e_cp); } } |
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public string e_crlc { get { return string.Format("0x{0:x4}", _e_crlc); } } |
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public string e_cparhdr { get { return string.Format("0x{0:x4}", _e_cparhdr); } } |
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public string e_minalloc { get { return string.Format("0x{0:x4}", _e_minalloc); } } |
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public string e_maxalloc { get { return string.Format("0x{0:x4}", _e_maxalloc); } } |
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public string e_ss { get { return string.Format("0x{0:x4}", _e_ss); } } |
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public string e_sp { get { return string.Format("0x{0:x4}", _e_sp); } } |
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public string e_csum { get { return string.Format("0x{0:x4}", _e_csum); } } |
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public string e_ip { get { return string.Format("0x{0:x4}", _e_ip); } } |
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public string e_cs { get { return string.Format("0x{0:x4}", _e_cs); } } |
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public string e_lfarlc { get { return string.Format("0x{0:x4}", _e_lfarlc); } } |
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public string e_ovno { get { return string.Format("0x{0:x4}", _e_ovno); } } |
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public ushort[] e_res1 { get { return _e_res1; } } |
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public string e_oemid { get { return string.Format("0x{0:x4}", _e_oemid); } } |
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public string e_oeminfo { get { return string.Format("0x{0:x4}", _e_oeminfo); } } |
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public ushort[] e_res2 { get { return _e_res2; } } |
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public string e_lfanew { get { return string.Format("0x{0:x8}", _e_lfanew); } } |
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|
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public override string ToString() |
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{ |
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return Encoding.UTF8.GetString(BitConverter.GetBytes(_e_magic)); |
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} |
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} |
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[TypeConverter(typeof(ExpandableObjectConverter))] |
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[StructLayout(LayoutKind.Sequential)] |
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public struct IMAGE_NT_HEADERS |
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{ |
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public UInt32 _Signature; |
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public IMAGE_FILE_HEADER _FileHeader; |
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public IMAGE_OPTIONAL_HEADER32 _OptionalHeader32; |
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public IMAGE_OPTIONAL_HEADER64 _OptionalHeader64; |
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|
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public string Signature { get { return string.Format("0x{0:x8}", _Signature); } } |
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public IMAGE_FILE_HEADER FileHeader { get { return _FileHeader; } } |
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public IMAGE_OPTIONAL_HEADER32 OptionalHeader32 { get { return _OptionalHeader32;} } |
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public IMAGE_OPTIONAL_HEADER64 OptionalHeader64 { get { return _OptionalHeader64;} } |
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|
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public override string ToString() |
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{ |
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return Encoding.UTF8.GetString(BitConverter.GetBytes(_Signature)); |
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} |
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} |
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[TypeConverter(typeof(ExpandableObjectConverter))] |
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[StructLayout(LayoutKind.Sequential)] |
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public struct IMAGE_FILE_HEADER |
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{ |
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public UInt16 _MachineType; |
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public UInt16 _NumberOfSections; |
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public Int32 _TimeDateStamp; |
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public UInt32 _PointerToSymbolTable; |
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public UInt32 _NumberOfSymbols; |
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public UInt16 _SizeOfOptionalHeader; |
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public UInt16 _Characteristics; |
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|
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|
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public string MachineType { get { return ((MachineTypeFlags)_MachineType).ToString(); } } |
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public string NumberOfSections { get { return string.Format("0x{0:x4}", _NumberOfSections); } } |
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public string TimeDateStamp { get { return string.Format("{0} (0x{1:x8})", GetDateTimeFromDosDateTime(_TimeDateStamp).ToString(), _TimeDateStamp); } } |
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public string PointerToSymbolTable { get { return string.Format("0x{0:x8}", _PointerToSymbolTable); } } |
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public string NumberOfSymbols { get { return string.Format("0x{0:x8}", _NumberOfSymbols); } } |
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public string SizeOfOptionalHeader { get { return string.Format("0x{0:x4}", _SizeOfOptionalHeader); } } |
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public string Characteristics { get { return string.Format("0x{0:x4}", _Characteristics); } } |
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public override string ToString() |
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{ |
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return MachineType; |
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} |
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|
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private DateTime GetDateTimeFromDosDateTime(Int32 i32TimeDate) |
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{ |
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Int16 i16Time = (Int16)(i32TimeDate & 0xFFFF); |
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Int16 i16Date = (Int16)((i32TimeDate & 0xFFFF0000) >> 16); |
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return GetDateTimeFromDosDateTime(i16Time, i16Date); |
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} |
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private DateTime GetDateTimeFromDosDateTime(Int16 i16Time, Int16 i16Date) |
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{ |
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try |
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{ |
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int iYear = 0; |
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int iMonth = 1; |
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int iDay = 1; |
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int iHour = 0; |
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int iMinute = 0; |
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int iSecond = 0; |
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iDay = (i16Date & 0x1F); |
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iMonth = ((i16Date & 0x01E0) >> 5); |
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iYear = 1980 + ((i16Date & 0xFE00) >> 9); |
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iSecond = (i16Time & 0x1F) * 2; |
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iMinute = ((i16Time & 0x07E0) >> 5); |
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iHour = ((i16Time & 0x0F800) >> 11); |
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return new DateTime(iYear, iMonth, iDay, iHour, iMinute, iSecond); |
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} |
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catch |
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{ |
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return new DateTime(); |
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} |
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} |
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|
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} |
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[TypeConverter(typeof(ExpandableObjectConverter))] |
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[StructLayout(LayoutKind.Sequential)] |
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public struct IMAGE_OPTIONAL_HEADER32 |
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{ |
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public UInt16 _Magic; |
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public Byte _MajorLinkerVersion; |
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public Byte _MinorLinkerVersion; |
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public UInt32 _SizeOfCode; |
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public UInt32 _SizeOfInitializedData; |
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public UInt32 _SizeOfUninitializedData; |
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public UInt32 _AddressOfEntryPoint; |
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public UInt32 _BaseOfCode; |
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public UInt32 _BaseOfData; // 32-but specific |
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public UInt32 _ImageBase; |
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public UInt32 _SectionAlignment; |
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public UInt32 _FileAlignment; |
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public UInt16 _MajorOperatingSystemVersion; |
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public UInt16 _MinorOperatingSystemVersion; |
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public UInt16 _MajorImageVersion; |
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public UInt16 _MinorImageVersion; |
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public UInt16 _MajorSubsystemVersion; |
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public UInt16 _MinorSubsystemVersion; |
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public UInt32 _Win32VersionValue; |
| 250 |
public UInt32 _SizeOfImage; |
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public UInt32 _SizeOfHeaders; |
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public UInt32 _CheckSum; |
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public UInt16 _Subsystem; |
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public UInt16 _DllCharacteristics; |
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public UInt32 _SizeOfStackReserve; |
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public UInt32 _SizeOfStackCommit; |
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public UInt32 _SizeOfHeapReserve; |
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public UInt32 _SizeOfHeapCommit; |
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public UInt32 _LoaderFlags; |
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public UInt32 _NumberOfRvaAndSizes; |
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[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)] |
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public IMAGE_DATA_DIRECTORY[] _DataDirectory; |
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|
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|
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public string Magic { get { return ((MagicType)_Magic).ToString(); } } |
| 266 |
public string MajorLinkerVersion { get { return string.Format("0x{0:x2}", _MajorLinkerVersion); } } |
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public string MinorLinkerVersion { get { return string.Format("0x{0:x2}", _MajorLinkerVersion); } } |
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|
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public string SizeOfCode { get { return string.Format("0x{0:x2}", _SizeOfCode); } } |
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public string SizeOfInitializedData { get { return string.Format("0x{0:x8}", _SizeOfInitializedData); } } |
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public string SizeOfUninitializedData { get { return string.Format("0x{0:x8}", _SizeOfUninitializedData); } } |
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public string AddressOfEntryPoint { get { return string.Format("0x{0:x8}", _AddressOfEntryPoint); } } |
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public string BaseOfCode { get { return string.Format("0x{0:x8}", _BaseOfCode); } } |
| 274 |
public string BaseOfData { get { return string.Format("0x{0:x8}", _BaseOfData); } } |
| 275 |
public string ImageBase { get { return string.Format("0x{0:x16}", _ImageBase); } } |
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|
| 277 |
public string SectionAlignment { get { return string.Format("0x{0:x8}", _SectionAlignment); } } |
| 278 |
public string FileAlignment { get { return string.Format("0x{0:x8}", _FileAlignment); } } |
| 279 |
|
| 280 |
public string MajorOperatingSystemVersion { get { return string.Format("0x{0:x4}", _MajorOperatingSystemVersion); } } |
| 281 |
public string MinorOperatingSystemVersion { get { return string.Format("0x{0:x4}", _MinorOperatingSystemVersion); } } |
| 282 |
public string MajorImageVersion { get { return string.Format("0x{0:x4}", _MajorImageVersion); } } |
| 283 |
public string MinorImageVersion { get { return string.Format("0x{0:x4}", _MinorImageVersion); } } |
| 284 |
public string MajorSubsystemVersion { get { return string.Format("0x{0:x4}", _MajorSubsystemVersion); } } |
| 285 |
public string MinorSubsystemVersion { get { return string.Format("0x{0:x4}", _MinorSubsystemVersion); } } |
| 286 |
|
| 287 |
public string Win32VersionValue { get { return string.Format("0x{0:x8}", _Win32VersionValue); } } |
| 288 |
public string SizeOfImage { get { return string.Format("0x{0:x8}", _SizeOfImage); } } |
| 289 |
public string SizeOfHeaders { get { return string.Format("0x{0:x8}", _SizeOfHeaders); } } |
| 290 |
public string CheckSum { get { return string.Format("0x{0:x8}", _CheckSum); } } |
| 291 |
|
| 292 |
public string Subsystem { get { return ((SubSystemType)_Subsystem).ToString(); } } |
| 293 |
public string DllCharacteristics { get { return string.Format("0x{0:x4}", _DllCharacteristics); } } |
| 294 |
|
| 295 |
public string SizeOfStackReserve { get { return string.Format("0x{0:x16}", _SizeOfStackReserve); } } |
| 296 |
public string SizeOfStackCommit { get { return string.Format("0x{0:x16}", _SizeOfStackCommit); } } |
| 297 |
public string SizeOfHeapReserve { get { return string.Format("0x{0:x16}", _SizeOfHeapReserve); } } |
| 298 |
public string SizeOfHeapCommit { get { return string.Format("0x{0:x16}", _SizeOfHeapCommit); } } |
| 299 |
|
| 300 |
public string LoaderFlags { get { return string.Format("0x{0:x8}", _LoaderFlags); } } |
| 301 |
public string NumberOfRvaAndSizes { get { return string.Format("0x{0:x8}", _NumberOfRvaAndSizes); } } |
| 302 |
public override string ToString() |
| 303 |
{ |
| 304 |
return Magic; |
| 305 |
} |
| 306 |
} |
| 307 |
[TypeConverter(typeof(ExpandableObjectConverter))] |
| 308 |
[StructLayout(LayoutKind.Sequential)] |
| 309 |
public struct IMAGE_OPTIONAL_HEADER64 |
| 310 |
{ |
| 311 |
public UInt16 _Magic; |
| 312 |
public Byte _MajorLinkerVersion; |
| 313 |
public Byte _MinorLinkerVersion; |
| 314 |
public UInt32 _SizeOfCode; |
| 315 |
public UInt32 _SizeOfInitializedData; |
| 316 |
public UInt32 _SizeOfUninitializedData; |
| 317 |
public UInt32 _AddressOfEntryPoint; |
| 318 |
public UInt32 _BaseOfCode; |
| 319 |
public UInt64 _ImageBase; |
| 320 |
public UInt32 _SectionAlignment; |
| 321 |
public UInt32 _FileAlignment; |
| 322 |
public UInt16 _MajorOperatingSystemVersion; |
| 323 |
public UInt16 _MinorOperatingSystemVersion; |
| 324 |
public UInt16 _MajorImageVersion; |
| 325 |
public UInt16 _MinorImageVersion; |
| 326 |
public UInt16 _MajorSubsystemVersion; |
| 327 |
public UInt16 _MinorSubsystemVersion; |
| 328 |
public UInt32 _Win32VersionValue; |
| 329 |
public UInt32 _SizeOfImage; |
| 330 |
public UInt32 _SizeOfHeaders; |
| 331 |
public UInt32 _CheckSum; |
| 332 |
public UInt16 _Subsystem; |
| 333 |
public UInt16 _DllCharacteristics; |
| 334 |
public UInt64 _SizeOfStackReserve; |
| 335 |
public UInt64 _SizeOfStackCommit; |
| 336 |
public UInt64 _SizeOfHeapReserve; |
| 337 |
public UInt64 _SizeOfHeapCommit; |
| 338 |
public UInt32 _LoaderFlags; |
| 339 |
public UInt32 _NumberOfRvaAndSizes; |
| 340 |
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)] |
| 341 |
public IMAGE_DATA_DIRECTORY[] _DataDirectory; |
| 342 |
|
| 343 |
|
| 344 |
public string Magic { get { return ((MagicType)_Magic).ToString(); } } |
| 345 |
public string MajorLinkerVersion { get { return string.Format("0x{0:x2}", _MajorLinkerVersion); } } |
| 346 |
public string MinorLinkerVersion { get { return string.Format("0x{0:x2}", _MajorLinkerVersion); } } |
| 347 |
|
| 348 |
public string SizeOfCode { get { return string.Format("0x{0:x2}", _SizeOfCode); } } |
| 349 |
public string SizeOfInitializedData { get { return string.Format("0x{0:x8}", _SizeOfInitializedData); } } |
| 350 |
public string SizeOfUninitializedData { get { return string.Format("0x{0:x8}", _SizeOfUninitializedData); } } |
| 351 |
public string AddressOfEntryPoint { get { return string.Format("0x{0:x8}", _AddressOfEntryPoint); } } |
| 352 |
public string BaseOfCode { get { return string.Format("0x{0:x8}", _BaseOfCode); } } |
| 353 |
|
| 354 |
public string ImageBase { get { return string.Format("0x{0:x16}", _ImageBase); } } |
| 355 |
|
| 356 |
public string SectionAlignment { get { return string.Format("0x{0:x8}", _SectionAlignment); } } |
| 357 |
public string FileAlignment { get { return string.Format("0x{0:x8}", _FileAlignment); } } |
| 358 |
|
| 359 |
public string MajorOperatingSystemVersion { get { return string.Format("0x{0:x4}", _MajorOperatingSystemVersion); } } |
| 360 |
public string MinorOperatingSystemVersion { get { return string.Format("0x{0:x4}", _MinorOperatingSystemVersion); } } |
| 361 |
public string MajorImageVersion { get { return string.Format("0x{0:x4}", _MajorImageVersion); } } |
| 362 |
public string MinorImageVersion { get { return string.Format("0x{0:x4}", _MinorImageVersion); } } |
| 363 |
public string MajorSubsystemVersion { get { return string.Format("0x{0:x4}", _MajorSubsystemVersion); } } |
| 364 |
public string MinorSubsystemVersion { get { return string.Format("0x{0:x4}", _MinorSubsystemVersion); } } |
| 365 |
|
| 366 |
public string Win32VersionValue { get { return string.Format("0x{0:x8}", _Win32VersionValue); } } |
| 367 |
public string SizeOfImage { get { return string.Format("0x{0:x8}", _SizeOfImage); } } |
| 368 |
public string SizeOfHeaders { get { return string.Format("0x{0:x8}", _SizeOfHeaders); } } |
| 369 |
public string CheckSum { get { return string.Format("0x{0:x8}", _CheckSum); } } |
| 370 |
|
| 371 |
public string Subsystem { get { return ((SubSystemType)_Subsystem).ToString(); } } |
| 372 |
public string DllCharacteristics { get { return string.Format("0x{0:x4}", _DllCharacteristics); } } |
| 373 |
|
| 374 |
public string SizeOfStackReserve { get { return string.Format("0x{0:x16}", _SizeOfStackReserve); } } |
| 375 |
public string SizeOfStackCommit { get { return string.Format("0x{0:x16}", _SizeOfStackCommit); } } |
| 376 |
public string SizeOfHeapReserve { get { return string.Format("0x{0:x16}", _SizeOfHeapReserve); } } |
| 377 |
public string SizeOfHeapCommit { get { return string.Format("0x{0:x16}", _SizeOfHeapCommit); } } |
| 378 |
|
| 379 |
public string LoaderFlags { get { return string.Format("0x{0:x8}", _LoaderFlags); } } |
| 380 |
public string NumberOfRvaAndSizes { get { return string.Format("0x{0:x8}", _NumberOfRvaAndSizes); } } |
| 381 |
|
| 382 |
public override string ToString() |
| 383 |
{ |
| 384 |
return Magic; |
| 385 |
} |
| 386 |
} |
| 387 |
[TypeConverter(typeof(ExpandableObjectConverter))] |
| 388 |
[StructLayout(LayoutKind.Sequential)] |
| 389 |
public struct IMAGE_DATA_DIRECTORY |
| 390 |
{ |
| 391 |
public UInt32 _VirtualAddress; |
| 392 |
public UInt32 _Size; |
| 393 |
|
| 394 |
public string VirtualAddress { get { return string.Format("0x{0:x8}", _VirtualAddress); } } |
| 395 |
public string Size { get { return string.Format("0x{0:x8}", _Size); } } |
| 396 |
} |
| 397 |
[TypeConverter(typeof(ExpandableObjectConverter))] |
| 398 |
[StructLayout(LayoutKind.Sequential)] |
| 399 |
public struct IMAGE_SECTION_HEADER |
| 400 |
{ |
| 401 |
[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 8)] |
| 402 |
public string _Name; |
| 403 |
public Misc _Misc; |
| 404 |
public UInt32 _VirtualAddress; |
| 405 |
public UInt32 _SizeOfRawData; |
| 406 |
public UInt32 _PointerToRawData; |
| 407 |
public UInt32 _PointerToRelocations; |
| 408 |
public UInt32 _PointerToLinenumbers; |
| 409 |
public UInt16 _NumberOfRelocations; |
| 410 |
public UInt16 _NumberOfLinenumbers; |
| 411 |
public UInt32 _Characteristics; |
| 412 |
|
| 413 |
public string Name { get { return _Name; } } |
| 414 |
public Misc Misc { get { return _Misc; } } |
| 415 |
public string VirtualAddress { get { return string.Format("0x{0:x8}", _VirtualAddress); } } |
| 416 |
public string SizeOfRawData { get { return string.Format("0x{0:x8}", _SizeOfRawData); } } |
| 417 |
public string PointerToRawData { get { return string.Format("0x{0:x8}", _PointerToRawData); } } |
| 418 |
public string PointerToRelocations { get { return string.Format("0x{0:x8}", _PointerToRelocations); } } |
| 419 |
public string PointerToLinenumbers { get { return string.Format("0x{0:x8}", _PointerToLinenumbers); } } |
| 420 |
public string NumberOfRelocations { get { return string.Format("0x{0:x4}", _NumberOfRelocations); } } |
| 421 |
public string NumberOfLinenumbers { get { return string.Format("0x{0:x4}", _NumberOfLinenumbers); } } |
| 422 |
public string Characteristics { get { return string.Format("0x{0:x8}", _Characteristics); } } |
| 423 |
public override string ToString() |
| 424 |
{ |
| 425 |
return Name; |
| 426 |
} |
| 427 |
} |
| 428 |
[TypeConverter(typeof(ExpandableObjectConverter))] |
| 429 |
[StructLayout(LayoutKind.Explicit)] |
| 430 |
public struct Misc |
| 431 |
{ |
| 432 |
[FieldOffset(0)] |
| 433 |
public UInt32 _PhysicalAddress; |
| 434 |
[FieldOffset(0)] |
| 435 |
public UInt32 _VirtualSize; |
| 436 |
|
| 437 |
public string PhysicalAddress { get { return string.Format("0x{0:x8}", _PhysicalAddress); } } |
| 438 |
public string VirtualSize { get { return string.Format("0x{0:x8}", _VirtualSize); } } |
| 439 |
|
| 440 |
} |
| 441 |
|
| 442 |
#endregion |
| 443 |
|
| 444 |
#region Fields |
| 445 |
|
| 446 |
private readonly IMAGE_DOS_HEADER _dosHeader; |
| 447 |
private IMAGE_NT_HEADERS _ntHeaders; |
| 448 |
private readonly IList<IMAGE_SECTION_HEADER> _sectionHeaders = new List<IMAGE_SECTION_HEADER>(); |
| 449 |
#endregion |
| 450 |
|
| 451 |
#region logging implementation |
| 452 |
private static class log |
| 453 |
{ |
| 454 |
public static class verbose |
| 455 |
{ |
| 456 |
public static class debug |
| 457 |
{ |
| 458 |
public static void writeline(string format, params object[] args) |
| 459 |
{ |
| 460 |
#if ENABLE_LOGGING |
| 461 |
logger.VerboseDebug.WriteLine(format, args); |
| 462 |
#endif |
| 463 |
} |
| 464 |
public static void write(string format, params object[] args) |
| 465 |
{ |
| 466 |
#if ENABLE_LOGGING |
| 467 |
logger.VerboseDebug.Write(format, args); |
| 468 |
#endif |
| 469 |
} |
| 470 |
} |
| 471 |
public static class error |
| 472 |
{ |
| 473 |
public static void writeline(string format, params object[] args) |
| 474 |
{ |
| 475 |
#if ENABLE_LOGGING |
| 476 |
logger.VerboseError.WriteLine(format, args); |
| 477 |
#endif |
| 478 |
} |
| 479 |
public static void write(string format, params object[] args) |
| 480 |
{ |
| 481 |
#if ENABLE_LOGGING |
| 482 |
logger.VerboseError.Write(format, args); |
| 483 |
#endif |
| 484 |
} |
| 485 |
} |
| 486 |
} |
| 487 |
} |
| 488 |
#endregion |
| 489 |
|
| 490 |
|
| 491 |
public PEData GetPEData |
| 492 |
{ |
| 493 |
get |
| 494 |
{ |
| 495 |
PEData _data = new PEData(_dosHeader, _ntHeaders, _sectionHeaders.ToArray()); |
| 496 |
return _data; |
| 497 |
} |
| 498 |
} |
| 499 |
#region PEData |
| 500 |
public class PEData |
| 501 |
{ |
| 502 |
public PEData() : this(new IMAGE_DOS_HEADER(), new IMAGE_NT_HEADERS(), new IMAGE_SECTION_HEADER[] { }) { } |
| 503 |
public PEData(IMAGE_DOS_HEADER DosHeader, IMAGE_NT_HEADERS NTHeader, IMAGE_SECTION_HEADER[] SectionHeaders) |
| 504 |
{ |
| 505 |
this.DosHeader = DosHeader; |
| 506 |
this.NTHeader = NTHeader; |
| 507 |
this.SectionHeaders = SectionHeaders; |
| 508 |
} |
| 509 |
public IMAGE_DOS_HEADER DosHeader { get; private set; } |
| 510 |
public IMAGE_NT_HEADERS NTHeader { get; private set; } |
| 511 |
public IMAGE_SECTION_HEADER[] SectionHeaders { get; private set; } |
| 512 |
|
| 513 |
public bool Is32bitAssembly() |
| 514 |
{ |
| 515 |
return ((NTHeader.FileHeader._Characteristics & 0x0100) == 0x0100); |
| 516 |
} |
| 517 |
} |
| 518 |
|
| 519 |
#endregion |
| 520 |
|
| 521 |
public PEReader(FileInfo fi) : this(fi.FullName) { } |
| 522 |
public PEReader(string filename) |
| 523 |
{ |
| 524 |
Exception ErrorInfo = null; |
| 525 |
using (FileStream fs = new FileStream(filename, FileMode.Open, FileAccess.Read)) |
| 526 |
{ |
| 527 |
try |
| 528 |
{ |
| 529 |
log.verbose.debug.writeline("Reading PE Format from: {0}", filename); |
| 530 |
BinaryReader reader = new BinaryReader(fs); |
| 531 |
// Reset reader position, just in case |
| 532 |
reader.BaseStream.Seek(0, SeekOrigin.Begin); |
| 533 |
|
| 534 |
// Read MS-DOS header section |
| 535 |
_dosHeader = MarshalBytesTo<IMAGE_DOS_HEADER>(reader); |
| 536 |
// MS-DOS magic number should read 'MZ' |
| 537 |
if (_dosHeader._e_magic != 0x5a4d) |
| 538 |
{ |
| 539 |
throw new InvalidOperationException("File is not a portable executable."); |
| 540 |
} |
| 541 |
|
| 542 |
// Skip MS-DOS stub and seek reader to NT Headers |
| 543 |
reader.BaseStream.Seek(_dosHeader._e_lfanew, SeekOrigin.Begin); |
| 544 |
|
| 545 |
// Read NT Headers |
| 546 |
_ntHeaders._Signature = MarshalBytesTo<UInt32>(reader); |
| 547 |
|
| 548 |
// Make sure we have 'PE' in the pe signature |
| 549 |
if (_ntHeaders._Signature != 0x4550) |
| 550 |
{ |
| 551 |
throw new InvalidOperationException("Invalid portable executable signature in NT header."); |
| 552 |
} |
| 553 |
|
| 554 |
_ntHeaders._FileHeader = MarshalBytesTo<IMAGE_FILE_HEADER>(reader); |
| 555 |
// Read optional headers |
| 556 |
if (Is32bitAssembly()) |
| 557 |
{ |
| 558 |
log.verbose.debug.writeline("\tDetected a 32Bit PE Executable"); |
| 559 |
Load32bitOptionalHeaders(reader); |
| 560 |
} |
| 561 |
else |
| 562 |
{ |
| 563 |
log.verbose.debug.writeline("\tDetected a 64Bit PE Executable"); |
| 564 |
Load64bitOptionalHeaders(reader); |
| 565 |
} |
| 566 |
|
| 567 |
// Read section data |
| 568 |
log.verbose.debug.writeline("\tTotal Section Headers: {0}", _sectionHeaders.Count); |
| 569 |
foreach (IMAGE_SECTION_HEADER header in _sectionHeaders) |
| 570 |
{ |
| 571 |
int section_index = _sectionHeaders.IndexOf(header) + 1; |
| 572 |
log.verbose.debug.writeline("\tSection Header: {0} of {1}", section_index, _sectionHeaders.Count); |
| 573 |
log.verbose.debug.writeline("\t\tName: {0}", header.Name); |
| 574 |
log.verbose.debug.writeline("\t\tVirtual Address: 0x{0:x8}", header.VirtualAddress); |
| 575 |
log.verbose.debug.writeline("\t\tPhysical Address: 0x{0:x8}", header.Misc.PhysicalAddress); |
| 576 |
log.verbose.debug.writeline("\t\tVirtual Size: 0x{0:x8}", header.Misc.VirtualSize); |
| 577 |
log.verbose.debug.writeline("\t\tRaw Data Size: 0x{0:x8}", header.SizeOfRawData); |
| 578 |
log.verbose.debug.writeline("\t\tPointer To Raw Data: 0x{0:x8}", header.PointerToRawData); |
| 579 |
|
| 580 |
// Skip to beginning of a section |
| 581 |
reader.BaseStream.Seek(header._PointerToRawData, SeekOrigin.Begin); |
| 582 |
|
| 583 |
// Read section data... and do something with it |
| 584 |
byte[] sectiondata = reader.ReadBytes((int)header._SizeOfRawData); |
| 585 |
} |
| 586 |
reader.Close(); |
| 587 |
} |
| 588 |
catch (Exception ex) |
| 589 |
{ |
| 590 |
ErrorInfo = ex; |
| 591 |
throw ErrorInfo; |
| 592 |
} |
| 593 |
} |
| 594 |
if (ErrorInfo != null) |
| 595 |
{ |
| 596 |
log.verbose.error.writeline("Error Reading PE Format from: {0}", filename); |
| 597 |
log.verbose.error.writeline(ErrorInfo.ToString()); |
| 598 |
} |
| 599 |
} |
| 600 |
|
| 601 |
public IMAGE_DOS_HEADER GetDOSHeader() |
| 602 |
{ |
| 603 |
return _dosHeader; |
| 604 |
} |
| 605 |
|
| 606 |
public UInt32 GetPESignature() |
| 607 |
{ |
| 608 |
return _ntHeaders._Signature; |
| 609 |
} |
| 610 |
|
| 611 |
public IMAGE_FILE_HEADER GetFileHeader() |
| 612 |
{ |
| 613 |
return _ntHeaders.FileHeader; |
| 614 |
} |
| 615 |
|
| 616 |
public IMAGE_OPTIONAL_HEADER32 GetOptionalHeaders32() |
| 617 |
{ |
| 618 |
return _ntHeaders.OptionalHeader32; |
| 619 |
} |
| 620 |
|
| 621 |
public IMAGE_OPTIONAL_HEADER64 GetOptionalHeaders64() |
| 622 |
{ |
| 623 |
return _ntHeaders.OptionalHeader64; |
| 624 |
} |
| 625 |
|
| 626 |
public IList<IMAGE_SECTION_HEADER> GetSectionHeaders() |
| 627 |
{ |
| 628 |
return _sectionHeaders; |
| 629 |
} |
| 630 |
|
| 631 |
public bool Is32bitAssembly() |
| 632 |
{ |
| 633 |
return ((_ntHeaders.FileHeader._Characteristics & 0x0100) == 0x0100); |
| 634 |
} |
| 635 |
|
| 636 |
private void Load64bitOptionalHeaders(BinaryReader reader) |
| 637 |
{ |
| 638 |
_ntHeaders._OptionalHeader64 = MarshalBytesTo<IMAGE_OPTIONAL_HEADER64>(reader); |
| 639 |
|
| 640 |
// Should have 10 data directories |
| 641 |
if (_ntHeaders.OptionalHeader64._NumberOfRvaAndSizes != 0x10) |
| 642 |
{ |
| 643 |
throw new InvalidOperationException("Invalid number of data directories in NT header"); |
| 644 |
} |
| 645 |
|
| 646 |
// Scan data directories and load section headers |
| 647 |
for (int i = 0; i < _ntHeaders.OptionalHeader64._NumberOfRvaAndSizes; i++) |
| 648 |
{ |
| 649 |
if (_ntHeaders._OptionalHeader64._DataDirectory[i]._Size > 0) |
| 650 |
{ |
| 651 |
_sectionHeaders.Add(MarshalBytesTo<IMAGE_SECTION_HEADER>(reader)); |
| 652 |
} |
| 653 |
} |
| 654 |
} |
| 655 |
|
| 656 |
private void Load32bitOptionalHeaders(BinaryReader reader) |
| 657 |
{ |
| 658 |
_ntHeaders._OptionalHeader32 = MarshalBytesTo<IMAGE_OPTIONAL_HEADER32>(reader); |
| 659 |
|
| 660 |
// Should have 10 data directories |
| 661 |
if (_ntHeaders.OptionalHeader32._NumberOfRvaAndSizes != 0x10) |
| 662 |
{ |
| 663 |
throw new InvalidOperationException("Invalid number of data directories in NT header"); |
| 664 |
} |
| 665 |
|
| 666 |
// Scan data directories and load section headers |
| 667 |
for (int i = 0; i < _ntHeaders.OptionalHeader32._NumberOfRvaAndSizes; i++) |
| 668 |
{ |
| 669 |
if (_ntHeaders._OptionalHeader32._DataDirectory[i]._Size > 0) |
| 670 |
{ |
| 671 |
_sectionHeaders.Add(MarshalBytesTo<IMAGE_SECTION_HEADER>(reader)); |
| 672 |
} |
| 673 |
} |
| 674 |
} |
| 675 |
|
| 676 |
private static T MarshalBytesTo<T>(BinaryReader reader) |
| 677 |
{ |
| 678 |
// Unmanaged data |
| 679 |
byte[] bytes = reader.ReadBytes(Marshal.SizeOf(typeof(T))); |
| 680 |
|
| 681 |
// Create a pointer to the unmanaged data pinned in memory to be accessed by unmanaged code |
| 682 |
GCHandle handle = GCHandle.Alloc(bytes, GCHandleType.Pinned); |
| 683 |
|
| 684 |
// Use our previously created pointer to unmanaged data and marshal to the specified type |
| 685 |
T theStructure = (T)Marshal.PtrToStructure(handle.AddrOfPinnedObject(), typeof(T)); |
| 686 |
|
| 687 |
// Deallocate pointer |
| 688 |
handle.Free(); |
| 689 |
|
| 690 |
return theStructure; |
| 691 |
} |
| 692 |
} |
| 693 |
} |
