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chenjia404/PEInfo.cs

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采用C#分析PE文件格式
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PEInfo.cs
/// <summary>
/// PeInfo 的摘要说明
/// </summary>
public class PeInfo
{
/// <summary>
/// 全部文件数据
/// </summary>
private byte[] PEFileByte;
private bool _OpenFile = false;
/// <summary>
/// 获取是否正常打开文件
/// </summary>
public bool OpenFile { get { return _OpenFile; } }
/// <summary>
/// 文件读取的位置
/// </summary>
private long PEFileIndex = 0;
private DosHeader _DosHeader;
private DosStub _DosStub;
private PEHeader _PEHeader;
private OptionalHeader _OptionalHeader;
private OptionalDirAttrib _OptionalDirAttrib;
private SectionTable _SectionTable;
private ExportDirectory _ExportDirectory;
private ImportDirectory _ImportDirectory;
private ResourceDirectory _ResourceDirectory;
public PeInfo(string FileName)
{
_OpenFile = false;
System.IO.FileStream File = new FileStream(FileName, System.IO.FileMode.Open);
PEFileByte = new byte[File.Length];
File.Read(PEFileByte, 0, PEFileByte.Length);
File.Close();
LoadFile();
_OpenFile = true;
}
#region 读表方法
/// <summary>
/// 开始读取
/// </summary>
private void LoadFile()
{
LoadDosHeader();//取DOS
LoadDosStub();
LoadPEHeader();
LoadOptionalHeader();
LoadOptionalDirAttrib();
LoadSectionTable(); //获取节表
LoadExportDirectory(); //获取输出表
LoadImportDirectory(); //获取输入表
LoadResourceDirectory();
}
/// <summary>
/// 获得DOS头
/// </summary>
private void LoadDosHeader()
{
_DosHeader = new DosHeader();
_DosHeader.FileStarIndex = PEFileIndex;
Loadbyte(ref _DosHeader.e_magic);
Loadbyte(ref _DosHeader.e_cblp);
Loadbyte(ref _DosHeader.e_cp);
Loadbyte(ref _DosHeader.e_crlc);
Loadbyte(ref _DosHeader.e_cparhdr);
Loadbyte(ref _DosHeader.e_minalloc);
Loadbyte(ref _DosHeader.e_maxalloc);
Loadbyte(ref _DosHeader.e_ss);
Loadbyte(ref _DosHeader.e_sp);
Loadbyte(ref _DosHeader.e_csum);
Loadbyte(ref _DosHeader.e_ip);
Loadbyte(ref _DosHeader.e_cs);
Loadbyte(ref _DosHeader.e_rva);
Loadbyte(ref _DosHeader.e_fg);
Loadbyte(ref _DosHeader.e_bl1);
Loadbyte(ref _DosHeader.e_oemid);
Loadbyte(ref _DosHeader.e_oeminfo);
Loadbyte(ref _DosHeader.e_bl2);
Loadbyte(ref _DosHeader.e_PESTAR);
_DosHeader.FileEndIndex = PEFileIndex;
}
/// <summary>
/// 获得DOS SUB字段
/// </summary>
private void LoadDosStub()
{
long Size = GetLong(_DosHeader.e_PESTAR) - PEFileIndex; //获得SUB的大小
_DosStub = new DosStub(Size);
_DosStub.FileStarIndex = PEFileIndex;
Loadbyte(ref _DosStub.DosStubData);
_DosStub.FileEndIndex = PEFileIndex;
}
/// <summary>
/// 获得PE的文件头
/// </summary>
/// <param name="Fileindex"></param>
/// <returns></returns>
private void LoadPEHeader()
{
_PEHeader = new PEHeader();
_PEHeader.FileStarIndex = PEFileIndex;
Loadbyte(ref _PEHeader.Header);
Loadbyte(ref _PEHeader.Machine);
Loadbyte(ref _PEHeader.NumberOfSections);
Loadbyte(ref _PEHeader.TimeDateStamp);
Loadbyte(ref _PEHeader.PointerToSymbolTable);
Loadbyte(ref _PEHeader.NumberOfSymbols);
Loadbyte(ref _PEHeader.SizeOfOptionalHeader);
Loadbyte(ref _PEHeader.Characteristics);
_PEHeader.FileEndIndex = PEFileIndex;
}
/// <summary>
/// 获得OPTIONAL PE扩展属性
/// </summary>
/// <param name="Fileindex"></param>
/// <returns></returns>
private void LoadOptionalHeader()
{
_OptionalHeader = new OptionalHeader();
_OptionalHeader.FileStarIndex = PEFileIndex;
Loadbyte(ref _OptionalHeader.Magic);
Loadbyte(ref _OptionalHeader.MajorLinkerVersion);
Loadbyte(ref _OptionalHeader.MinorLinkerVersion);
Loadbyte(ref _OptionalHeader.SizeOfCode);
Loadbyte(ref _OptionalHeader.SizeOfInitializedData);
Loadbyte(ref _OptionalHeader.SizeOfUninitializedData);
Loadbyte(ref _OptionalHeader.AddressOfEntryPoint);
Loadbyte(ref _OptionalHeader.BaseOfCode);
Loadbyte(ref _OptionalHeader.ImageBase);
Loadbyte(ref _OptionalHeader.ImageFileCode);
Loadbyte(ref _OptionalHeader.SectionAlign);
Loadbyte(ref _OptionalHeader.FileAlign);
Loadbyte(ref _OptionalHeader.MajorOSV);
Loadbyte(ref _OptionalHeader.MinorOSV);
Loadbyte(ref _OptionalHeader.MajorImageVer);
Loadbyte(ref _OptionalHeader.MinorImageVer);
Loadbyte(ref _OptionalHeader.MajorSV);
Loadbyte(ref _OptionalHeader.MinorSV);
Loadbyte(ref _OptionalHeader.UNKNOW);
Loadbyte(ref _OptionalHeader.SizeOfImage);
Loadbyte(ref _OptionalHeader.SizeOfHeards);
Loadbyte(ref _OptionalHeader.CheckSum);
Loadbyte(ref _OptionalHeader.Subsystem);
Loadbyte(ref _OptionalHeader.DLL_Characteristics);
Loadbyte(ref _OptionalHeader.Bsize);
Loadbyte(ref _OptionalHeader.TimeBsize);
Loadbyte(ref _OptionalHeader.AucBsize);
Loadbyte(ref _OptionalHeader.SizeOfBsize);
Loadbyte(ref _OptionalHeader.FuckBsize);
Loadbyte(ref _OptionalHeader.DirectCount);
_OptionalHeader.FileEndIndex = PEFileIndex;
}
/// <summary>
/// 获取目录表
/// </summary>
/// <param name="Fileindex"></param>
/// <returns></returns>
private void LoadOptionalDirAttrib()
{
_OptionalDirAttrib = new OptionalDirAttrib();
_OptionalDirAttrib.FileStarIndex = PEFileIndex;
long DirCount = GetLong(_OptionalHeader.DirectCount);
for (int i = 0; i != DirCount; i++)
{
OptionalDirAttrib.DirAttrib DirectAttrib = new OptionalDirAttrib.DirAttrib();
Loadbyte(ref DirectAttrib.DirRva);
Loadbyte(ref DirectAttrib.DirSize);
_OptionalDirAttrib.DirByte.Add(DirectAttrib);
}
_OptionalDirAttrib.FileEndIndex = PEFileIndex;
}
/// <summary>
/// 获取节表
/// </summary>
private void LoadSectionTable()
{
_SectionTable = new SectionTable();
long Count = GetLong(_PEHeader.NumberOfSections);
_SectionTable.FileStarIndex = PEFileIndex;
for (long i = 0; i != Count; i++)
{
SectionTable.SectionData Section = new SectionTable.SectionData();
Loadbyte(ref Section.SectName);
Loadbyte(ref Section.VirtualAddress);
Loadbyte(ref Section.SizeOfRawDataRVA);
Loadbyte(ref Section.SizeOfRawDataSize);
Loadbyte(ref Section.PointerToRawData);
Loadbyte(ref Section.PointerToRelocations);
Loadbyte(ref Section.PointerToLinenumbers);
Loadbyte(ref Section.NumberOfRelocations);
Loadbyte(ref Section.NumberOfLinenumbers);
Loadbyte(ref Section.Characteristics);
_SectionTable.Section.Add(Section);
}
_SectionTable.FileEndIndex = PEFileIndex;
}
/// <summary>
/// 读取输出表
/// </summary>
private void LoadExportDirectory()
{
if (_OptionalDirAttrib.DirByte.Count == 0) return;
OptionalDirAttrib.DirAttrib ExporRVA = (OptionalDirAttrib.DirAttrib)_OptionalDirAttrib.DirByte[0];
if (GetLong(ExporRVA.DirRva) == 0) return;
//获取的位置
long ExporAddress = GetLong(ExporRVA.DirRva);
_ExportDirectory = new ExportDirectory();
for (int i = 0; i != _SectionTable.Section.Count; i++) //循环节表
{
SectionTable.SectionData Sect = (SectionTable.SectionData)_SectionTable.Section[i];
long StarRva = GetLong(Sect.SizeOfRawDataRVA);
long EndRva = GetLong(Sect.SizeOfRawDataSize);
if (ExporAddress >= StarRva && ExporAddress < StarRva + EndRva)
{
PEFileIndex = ExporAddress - GetLong(Sect.SizeOfRawDataRVA) + GetLong(Sect.PointerToRawData);
_ExportDirectory.FileStarIndex = PEFileIndex;
_ExportDirectory.FileEndIndex = PEFileIndex + GetLong(ExporRVA.DirSize);
Loadbyte(ref _ExportDirectory.Characteristics);
Loadbyte(ref _ExportDirectory.TimeDateStamp);
Loadbyte(ref _ExportDirectory.MajorVersion);
Loadbyte(ref _ExportDirectory.MinorVersion);
Loadbyte(ref _ExportDirectory.Name);
Loadbyte(ref _ExportDirectory.Base);
Loadbyte(ref _ExportDirectory.NumberOfFunctions);
Loadbyte(ref _ExportDirectory.NumberOfNames);
Loadbyte(ref _ExportDirectory.AddressOfFunctions);
Loadbyte(ref _ExportDirectory.AddressOfNames);
Loadbyte(ref _ExportDirectory.AddressOfNameOrdinals);
PEFileIndex = GetLong(_ExportDirectory.AddressOfFunctions) -
GetLong(Sect.SizeOfRawDataRVA) + GetLong(Sect.PointerToRawData);
long EndIndex = GetLong(_ExportDirectory.AddressOfNames) -
GetLong(Sect.SizeOfRawDataRVA) + GetLong(Sect.PointerToRawData);
long Numb = (EndIndex - PEFileIndex) / 4;
for (long z = 0; z != Numb; z++)
{
byte[] Data = new byte[4];
Loadbyte(ref Data);
_ExportDirectory.AddressOfFunctionsList.Add(Data);
}
Numb = 0;
PEFileIndex = EndIndex;
EndIndex = GetLong(_ExportDirectory.AddressOfNameOrdinals) -
GetLong(Sect.SizeOfRawDataRVA) + GetLong(Sect.PointerToRawData);
Numb = (EndIndex - PEFileIndex) / 4;
for (long z = 0; z != Numb; z++)
{
byte[] Data = new byte[4];
Loadbyte(ref Data);
_ExportDirectory.AddressOfNamesList.Add(Data);
}
Numb = 0;
PEFileIndex = EndIndex;
EndIndex = GetLong(_ExportDirectory.Name) -
GetLong(Sect.SizeOfRawDataRVA) + GetLong(Sect.PointerToRawData);
Numb = (EndIndex - PEFileIndex) / 2;
for (long z = 0; z != Numb; z++)
{
byte[] Data = new byte[2];
Loadbyte(ref Data);
_ExportDirectory.AddressOfNameOrdinalsList.Add(Data);
}
PEFileIndex = EndIndex;
long ReadIndex = 0;
while (true)
{
if (PEFileByte[PEFileIndex + ReadIndex] == 0)
{
if (PEFileByte[PEFileIndex + ReadIndex + 1] == 0) { break; }
byte[] Date = new byte[ReadIndex];
Loadbyte(ref Date);
_ExportDirectory.NameList.Add(Date);
PEFileIndex++;
ReadIndex = 0;
}
ReadIndex++;
}
break;
}
}
}
/// <summary>
/// 读取输入表
///
private void LoadImportDirectory()
{
if (_OptionalDirAttrib.DirByte.Count < 1) return;
OptionalDirAttrib.DirAttrib ImporRVA = (OptionalDirAttrib.DirAttrib)_OptionalDirAttrib.DirByte[1];
//获取的位置
long ImporAddress = GetLong(ImporRVA.DirRva);
if (ImporAddress == 0) return;
//获取大小
long ImporSize = GetLong(ImporRVA.DirSize);
_ImportDirectory = new ImportDirectory();
long SizeRva = 0;
long PointerRva = 0;
long StarRva = 0;
long EndRva = 0;
#region 获取位置
for (int i = 0; i != _SectionTable.Section.Count; i++) //循环节表
{
SectionTable.SectionData Sect = (SectionTable.SectionData)_SectionTable.Section[i];
StarRva = GetLong(Sect.SizeOfRawDataRVA);
EndRva = GetLong(Sect.SizeOfRawDataSize);
if (ImporAddress >= StarRva && ImporAddress < StarRva + EndRva)
{
SizeRva = GetLong(Sect.SizeOfRawDataRVA);
PointerRva = GetLong(Sect.PointerToRawData);
PEFileIndex = ImporAddress - SizeRva + PointerRva;
_ImportDirectory.FileStarIndex = PEFileIndex;
_ImportDirectory.FileEndIndex = PEFileIndex + ImporSize;
break;
}
}
if (SizeRva == 0 && PointerRva == 0) return;
#endregion
#region 输入表结构
while (true)
{
ImportDirectory.ImportDate Import = new PeInfo.ImportDirectory.ImportDate();
Loadbyte(ref Import.OriginalFirstThunk);
Loadbyte(ref Import.TimeDateStamp);
Loadbyte(ref Import.ForwarderChain);
Loadbyte(ref Import.Name);
Loadbyte(ref Import.FirstThunk);
if (GetLong(Import.Name) == 0) break;
_ImportDirectory.ImportList.Add(Import); //添加
}
#endregion
#region 获取输入DLL名称
for (int z = 0; z != _ImportDirectory.ImportList.Count; z++) //获取引入DLL名字
{
ImportDirectory.ImportDate Import = (ImportDirectory.ImportDate)_ImportDirectory.ImportList[z];
long ImportDLLName = GetLong(Import.Name) - SizeRva + PointerRva;
PEFileIndex = ImportDLLName;
long ReadCount = 0;
while (true) //获取引入名
{
if (PEFileByte[PEFileIndex + ReadCount] == 0)
{
Import.DLLName = new byte[ReadCount];
Loadbyte(ref Import.DLLName);
break;
}
ReadCount++;
}
}
#endregion
#region 获取引入方法 先获取地址 然后获取名字和头
for (int z = 0; z != _ImportDirectory.ImportList.Count; z++) //获取引入方法
{
ImportDirectory.ImportDate Import = (ImportDirectory.ImportDate)_ImportDirectory.ImportList[z];
long ImportDLLName = GetLong(Import.OriginalFirstThunk) - SizeRva + PointerRva;
PEFileIndex = ImportDLLName;
while (true)
{
ImportDirectory.ImportDate.FunctionList Function =
new PeInfo.ImportDirectory.ImportDate.FunctionList();
Loadbyte(ref Function.OriginalFirst);
long LoadIndex = GetLong(Function.OriginalFirst);
if (LoadIndex == 0) break;
long OldIndex = PEFileIndex;
PEFileIndex = LoadIndex - SizeRva + PointerRva;
//发现有些数字超级大
if (LoadIndex >= StarRva && LoadIndex < StarRva + EndRva)
{
int ReadCount = 0;
while (true)
{
if (ReadCount == 0) Loadbyte(ref Function.FunctionHead);
if (PEFileByte[PEFileIndex + ReadCount] == 0)
{
byte[] FunctionName = new byte[ReadCount];
Loadbyte(ref FunctionName);
Function.FunctionName = FunctionName;
break;
}
ReadCount++;
}
}
else
{
Function.FunctionName = new byte[1];
}
PEFileIndex = OldIndex;
Import.DllFunctionList.Add(Function);
}
}
#endregion
}
/// <summary>
/// 读取资源表
///
private void LoadResourceDirectory()
{
#region 初始化
if (_OptionalDirAttrib.DirByte.Count < 3) return;
OptionalDirAttrib.DirAttrib ImporRVA = (OptionalDirAttrib.DirAttrib)_OptionalDirAttrib.DirByte[2];
long ImporAddress = GetLong(ImporRVA.DirRva); //获取的位置
if (ImporAddress == 0) return;
long ImporSize = GetLong(ImporRVA.DirSize); //获取大小
_ResourceDirectory = new ResourceDirectory();
long SizeRva = 0;
long PointerRva = 0;
long StarRva = 0;
long EndRva = 0;
long PEIndex = 0;
#endregion
#region 获取位置
for (int i = 0; i != _SectionTable.Section.Count; i++) //循环节表
{
SectionTable.SectionData Sect = (SectionTable.SectionData)_SectionTable.Section[i];
StarRva = GetLong(Sect.SizeOfRawDataRVA);
EndRva = GetLong(Sect.SizeOfRawDataSize);
if (ImporAddress >= StarRva && ImporAddress < StarRva + EndRva)
{
SizeRva = GetLong(Sect.SizeOfRawDataRVA);
PointerRva = GetLong(Sect.PointerToRawData);
PEFileIndex = ImporAddress - SizeRva + PointerRva;
PEIndex = PEFileIndex;
_ResourceDirectory.FileStarIndex = PEFileIndex;
_ResourceDirectory.FileEndIndex = PEFileIndex + ImporSize;
break;
}
}
if (SizeRva == 0 && PointerRva == 0) return;
#endregion
AddResourceNode(_ResourceDirectory, PEIndex, 0, StarRva);
}
private void AddResourceNode(ResourceDirectory Node, long PEIndex, long RVA, long ResourSectRva)
{
PEFileIndex = PEIndex + RVA; //设置位置
Loadbyte(ref Node.Characteristics);
Loadbyte(ref Node.TimeDateStamp);
Loadbyte(ref Node.MajorVersion);
Loadbyte(ref Node.MinorVersion);
Loadbyte(ref Node.NumberOfNamedEntries);
Loadbyte(ref Node.NumberOfIdEntries);
long NameRVA = GetLong(Node.NumberOfNamedEntries);
for (int i = 0; i != NameRVA; i++)
{
ResourceDirectory.DirectoryEntry Entry = new ResourceDirectory.DirectoryEntry();
Loadbyte(ref Entry.Name);
Loadbyte(ref Entry.Id);
byte[] Temp = new byte[2];
Temp[0] = Entry.Name[0];
Temp[1] = Entry.Name[1];
long NameIndex = GetLong(Temp) + PEIndex;
Temp[0] = PEFileByte[NameIndex + 0];
Temp[1] = PEFileByte[NameIndex + 1];
long NameCount = GetLong(Temp);
Node.Name = new byte[NameCount * 2];
for (int z = 0; z != Node.Name.Length; z++)
{
Node.Name[z] = PEFileByte[NameIndex + 2 + z];
}
Temp[0] = Entry.Id[2];
Temp[1] = Entry.Id[3];
long OldIndex = PEFileIndex;
if (GetLong(Temp) == 0)
{
Temp[0] = Entry.Id[0];
Temp[1] = Entry.Id[1];
PEFileIndex = GetLong(Temp) + PEIndex;
ResourceDirectory.DirectoryEntry.DataEntry DataRVA = new ResourceDirectory.DirectoryEntry.DataEntry();
Loadbyte(ref DataRVA.ResourRVA);
Loadbyte(ref DataRVA.ResourSize);
Loadbyte(ref DataRVA.ResourTest);
Loadbyte(ref DataRVA.ResourWen);
PEFileIndex = OldIndex;
Entry.DataEntryList.Add(DataRVA);
}
else
{
Temp[0] = Entry.Id[0];
Temp[1] = Entry.Id[1];
ResourceDirectory Resource = new ResourceDirectory();
Entry.NodeDirectoryList.Add(Resource);
AddResourceNode(Resource, PEIndex, GetLong(Temp), ResourSectRva);
}
PEFileIndex = OldIndex;
Node.EntryList.Add(Entry);
}
long Count = GetLong(Node.NumberOfIdEntries);
for (int i = 0; i != Count; i++)
{
ResourceDirectory.DirectoryEntry Entry = new ResourceDirectory.DirectoryEntry();
Loadbyte(ref Entry.Name);
Loadbyte(ref Entry.Id);
byte[] Temp = new byte[2];
Temp[0] = Entry.Id[2];
Temp[1] = Entry.Id[3];
long OldIndex = PEFileIndex;
if (GetLong(Temp) == 0)
{
Temp[0] = Entry.Id[0];
Temp[1] = Entry.Id[1];
PEFileIndex = GetLong(Temp) + PEIndex;
ResourceDirectory.DirectoryEntry.DataEntry DataRVA = new ResourceDirectory.DirectoryEntry.DataEntry();
Loadbyte(ref DataRVA.ResourRVA);
Loadbyte(ref DataRVA.ResourSize);
Loadbyte(ref DataRVA.ResourTest);
Loadbyte(ref DataRVA.ResourWen);
long FileRva = GetLong(DataRVA.ResourRVA) - ResourSectRva + PEIndex;
DataRVA.FileStarIndex = FileRva;
DataRVA.FileEndIndex = FileRva + GetLong(DataRVA.ResourSize);
PEFileIndex = OldIndex;
Entry.DataEntryList.Add(DataRVA);
}
else
{
Temp[0] = Entry.Id[0];
Temp[1] = Entry.Id[1];
ResourceDirectory Resource = new ResourceDirectory();
Entry.NodeDirectoryList.Add(Resource);
AddResourceNode(Resource, PEIndex, GetLong(Temp), ResourSectRva);
}
PEFileIndex = OldIndex;
Node.EntryList.Add(Entry);
}
}
#endregion
#region 类
/// <summary>
/// DOS文件都MS开始
///
private class DosHeader
{
public byte[] e_magic = new byte[2]; // 魔术数字
public byte[] e_cblp = new byte[2]; // 文件最后页的字节数
public byte[] e_cp = new byte[2]; // 文件页数
public byte[] e_crlc = new byte[2]; // 重定义元素个数
public byte[] e_cparhdr = new byte[2]; // 头部尺寸，以段落为单位
public byte[] e_minalloc = new byte[2]; // 所需的最小附加段
public byte[] e_maxalloc = new byte[2]; // 所需的最大附加段
public byte[] e_ss = new byte[2]; // 初始的SS值（相对偏移量）
public byte[] e_sp = new byte[2]; // 初始的SP值
public byte[] e_csum = new byte[2]; // 校验和
public byte[] e_ip = new byte[2]; // 初始的IP值
public byte[] e_cs = new byte[2]; // 初始的CS值（相对偏移量）
public byte[] e_rva = new byte[2];
public byte[] e_fg = new byte[2];
public byte[] e_bl1 = new byte[8];
public byte[] e_oemid = new byte[2];
public byte[] e_oeminfo = new byte[2];
public byte[] e_bl2 = new byte[20];
public byte[] e_PESTAR = new byte[2]; //PE开始 +自己的位置
public long FileStarIndex = 0;
public long FileEndIndex = 0;
}
/// <summary>
/// DOS程序 提示
/// </summary>
private class DosStub
{
public byte[] DosStubData;
public DosStub(long Size)
{
DosStubData = new byte[Size];
}
public long FileStarIndex = 0;
public long FileEndIndex = 0;
}
/// <summary>
/// PE文件头
/// </summary>
private class PEHeader
{
public byte[] Header = new byte[4]; //PE文件标记
public byte[] Machine = new byte[2];//该文件运行所要求的CPU。对于Intel平台，该值是IMAGE_FILE_MACHINE_I386 (14Ch)。我们尝试了LUEVELSMEYER的pe.txt声明的14Dh和14Eh，但Windows不能正确执行。看起来，除了禁止程序执行之外，本域对我们来说用处不大。
public byte[] NumberOfSections = new byte[2];//文件的节数目。如果我们要在文件中增加或删除一个节，就需要修改这个值。
public byte[] TimeDateStamp = new byte[4];//文件创建日期和时间。我们不感兴趣。
public byte[] PointerToSymbolTable = new byte[4];//用于调试。
public byte[] NumberOfSymbols = new byte[4];//用于调试。
public byte[] SizeOfOptionalHeader = new byte[2];//指示紧随本结构之后的 OptionalHeader 结构大小，必须为有效值。
public byte[] Characteristics = new byte[2];//关于文件信息的标记，比如文件是exe还是dll。
public long FileStarIndex = 0;
public long FileEndIndex = 0;
}
/// <summary>
/// Optinal
/// </summary>
private class OptionalHeader
{
public byte[] Magic = new byte[2]; //Magic 010B=普通可以执行，0107=ROM映像
public byte[] MajorLinkerVersion = new byte[1]; //主版本号
public byte[] MinorLinkerVersion = new byte[1]; //副版本号
public byte[] SizeOfCode = new byte[4]; //代码段大小
public byte[] SizeOfInitializedData = new byte[4]; //已初始化数据大小
public byte[] SizeOfUninitializedData = new byte[4]; //未初始化数据大小
public byte[] AddressOfEntryPoint = new byte[4]; //执行将从这里开始（RVA）
public byte[] BaseOfCode = new byte[4]; //代码基址（RVA）
public byte[] ImageBase = new byte[4]; //数据基址（RVA）
public byte[] ImageFileCode = new byte[4]; //映象文件基址
public byte[] SectionAlign = new byte[4]; //区段列队
public byte[] FileAlign = new byte[4]; //文件列队
public byte[] MajorOSV = new byte[2]; //操作系统主版本号
public byte[] MinorOSV = new byte[2]; //操作系统副版本号
public byte[] MajorImageVer = new byte[2]; //映象文件主版本号
public byte[] MinorImageVer = new byte[2]; //映象文件副版本号
public byte[] MajorSV = new byte[2]; //子操作系统主版本号
public byte[] MinorSV = new byte[2]; //子操作系统副版本号
public byte[] UNKNOW = new byte[4]; //Win32版本值
public byte[] SizeOfImage = new byte[4]; //映象文件大小
public byte[] SizeOfHeards = new byte[4]; //标志头大小
public byte[] CheckSum = new byte[4]; //文件效验
public byte[] Subsystem = new byte[2];//子系统（映象文件）1本地 2WINDOWS-GUI 3WINDOWS-CUI 4 POSIX-CUI
public byte[] DLL_Characteristics = new byte[2];//DLL标记
public byte[] Bsize = new byte[4]; //保留栈的大小
public byte[] TimeBsize = new byte[4]; //初始时指定栈大小
public byte[] AucBsize = new byte[4]; //保留堆的大小
public byte[] SizeOfBsize = new byte[4]; //初始时指定堆大小
public byte[] FuckBsize = new byte[4]; //加载器标志
public byte[] DirectCount = new byte[4]; //数据目录数
public long FileStarIndex = 0;
public long FileEndIndex = 0;
}
/// <summary>
/// 目录结构
/// </summary>
private class OptionalDirAttrib
{
public ArrayList DirByte = new ArrayList();
public class DirAttrib
{
public byte[] DirRva = new byte[4]; //地址
public byte[] DirSize = new byte[4]; //大小
}
public long FileStarIndex = 0;
public long FileEndIndex = 0;
}
/// <summary>
/// 节表
/// </summary>
private class SectionTable
{
public ArrayList Section = new ArrayList();
public class SectionData
{
public byte[] SectName = new byte[8]; //名字
public byte[] VirtualAddress = new byte[4]; //虚拟内存地址
public byte[] SizeOfRawDataRVA = new byte[4]; //RVA偏移
public byte[] SizeOfRawDataSize = new byte[4]; //RVA大小
public byte[] PointerToRawData = new byte[4]; //指向RAW数据
public byte[] PointerToRelocations = new byte[4]; //指向定位号
public byte[] PointerToLinenumbers = new byte[4]; //指向行数
public byte[] NumberOfRelocations = new byte[2]; //定位号
public byte[] NumberOfLinenumbers = new byte[2]; //行数号
public byte[] Characteristics = new byte[4]; //区段标记
}
public long FileStarIndex = 0;
public long FileEndIndex = 0;
}
/// <summary>
/// 输出表
/// </summary>
private class ExportDirectory
{
//一个保留字段，目前为止值为0
public byte[] Characteristics = new byte[4];
//产生的时间
public byte[] TimeDateStamp = new byte[4];
//主版本号
public byte[] MajorVersion = new byte[2];
//副版本号
public byte[] MinorVersion = new byte[2];
//一个RVA，指向一个dll的名称的ascii字符串
public byte[] Name = new byte[4];
//输出函数的起始序号,一般为1
public byte[] Base = new byte[4];
//输出函数入口地址的数组 中的元素个数
public byte[] NumberOfFunctions = new byte[4];
//输出函数名的指针的数组 中的元素个数,也是输出函数名对应的序号的数组 中的元素个数
public byte[] NumberOfNames = new byte[4];
// 一个RVA，指向输出函数入口地址的数组
public byte[] AddressOfFunctions = new byte[4];
// 一个RVA，指向输出函数名的指针的数组
public byte[] AddressOfNames = new byte[4];
// 一个RVA，指向输出函数名对应的序号的数组
public byte[] AddressOfNameOrdinals = new byte[4];
public ArrayList AddressOfFunctionsList = new ArrayList();
public ArrayList AddressOfNamesList = new ArrayList();
public ArrayList AddressOfNameOrdinalsList = new ArrayList();
public ArrayList NameList = new ArrayList();
public long FileStarIndex = 0;
public long FileEndIndex = 0;
}
/// <summary>
/// 输入表
/// </summary>
private class ImportDirectory
{
public ArrayList ImportList = new ArrayList();
public class ImportDate
{
// 这里实际上保存着一个RVA，这个RVA指向一个DWORD数组，这个数组可以叫做输入查询表。每个数组元素，或者叫一个表项，保存着一个指向函数名的RVA或者保存着一个函数的序号。
public byte[] OriginalFirstThunk = new byte[4];
// 当这个值为0的时候，表明还没有bind。不为0的话，表示已经bind过了。有关bind的内容后面介绍。
public byte[] TimeDateStamp = new byte[4];
public byte[] ForwarderChain = new byte[4];
//一个RVA，这个RVA指向一个ascii以空字符结束的字符串，这个字符串就是本结构对应的dll文件的名字。
public byte[] Name = new byte[4];
//一个RVA,这个RVA指向一个DWORD数组，这个数组可以叫输入地址表。如果bind了的话，这个数组的每个元素，就是一个输入函数的入口地址。
public byte[] FirstThunk = new byte[4];
//DLL名称
public byte[] DLLName;
public ArrayList DllFunctionList = new ArrayList();
public class FunctionList
{
public byte[] OriginalFirst = new byte[4];
public byte[] FunctionName;
public byte[] FunctionHead = new byte[2];
}
}
public long FileStarIndex = 0;
public long FileEndIndex = 0;
}
/// <summary>
/// 资源表
/// </summary>
private class ResourceDirectory
{
public byte[] Characteristics = new byte[4];
public byte[] TimeDateStamp = new byte[4];
public byte[] MajorVersion = new byte[2];
public byte[] MinorVersion = new byte[2];
public byte[] NumberOfNamedEntries = new byte[2];
public byte[] NumberOfIdEntries = new byte[2];
public byte[] Name;
public ArrayList EntryList = new ArrayList();
public class DirectoryEntry
{
public byte[] Name = new byte[4];
public byte[] Id = new byte[4];
public ArrayList DataEntryList = new ArrayList();
public ArrayList NodeDirectoryList = new ArrayList();
public class DataEntry
{
public byte[] ResourRVA = new byte[4];
public byte[] ResourSize = new byte[4];
public byte[] ResourTest = new byte[4];
public byte[] ResourWen = new byte[4];
public long FileStarIndex = 0;
public long FileEndIndex = 0;
}
}
public long FileStarIndex = 0;
public long FileEndIndex = 0;
}
#endregion
#region 工具方法
/// <summary>
/// 读数据 读byte[]的数量 会改边PEFileIndex的值
/// </summary>
/// <param name="Data"></param>
private void Loadbyte(ref byte[] Data)
{
for (int i = 0; i != Data.Length; i++)
{
Data[i] = PEFileByte[PEFileIndex];
PEFileIndex++;
}
}
/// <summary>
/// 转换byte为字符串
/// </summary>
/// <param name="Data">byte[]</param>
/// <returns>AA BB CC DD</returns>
private string GetString(byte[] Data)
{
string Temp = "";
for (int i = 0; i != Data.Length - 1; i++)
{
Temp += Data[i].ToString("X02") + " ";
}
Temp += Data[Data.Length - 1].ToString("X02");
return Temp;
}
/// <summary>
/// 转换字符为显示数据
/// </summary>
/// <param name="Data">byte[]</param>
/// <param name="Type">ASCII DEFAULT UNICODE BYTE</param>
/// <returns></returns>
private string GetString(byte[] Data, string Type)
{
if (Type.Trim().ToUpper() == "ASCII") return System.Text.Encoding.ASCII.GetString(Data);
if (Type.Trim().ToUpper() == "DEFAULT") return System.Text.Encoding.Default.GetString(Data);
if (Type.Trim().ToUpper() == "UNICODE") return System.Text.Encoding.Unicode.GetString(Data);
if (Type.Trim().ToUpper() == "BYTE")
{
string Temp = "";
for (int i = Data.Length - 1; i != 0; i--)
{
Temp += Data[i].ToString("X02") + " ";
}
Temp += Data[0].ToString("X02");
return Temp;
}
return GetInt(Data);
}
/// <summary>
/// 转换BYTE为INT
/// </summary>
/// <param name="Data"></param>
/// <returns></returns>
private string GetInt(byte[] Data)
{
string Temp = "";
for (int i = 0; i != Data.Length - 1; i++)
{
int ByteInt = (int)Data[i];
Temp += ByteInt.ToString() + " ";
}
int EndByteInt = (int)Data[Data.Length - 1];
Temp += EndByteInt.ToString();
return Temp;
}
/// <summary>
/// 转换数据为LONG
/// </summary>
/// <param name="Data"></param>
/// <returns></returns>
private long GetLong(byte[] Data)
{
string MC = "";
if (Data.Length <= 4)
{
for (int i = Data.Length - 1; i != -1; i--)
{
MC += Data[i].ToString("X02");
}
}
else
{
return 0;
}
return Convert.ToInt64(MC, 16);
}
/// <summary>
/// 添加一行信息
///
/// <param name="RefTable">表</param>
/// <param name="Data">数据</param>
/// <param name="Name">名称</param>
/// <param name="Describe">说明</param>
private void AddTableRow(DataTable RefTable, byte[] Data, string Name, string Describe)
{
RefTable.Rows.Add(new string[]{
Name,
Data.Length.ToString(),
GetString(Data),
GetLong(Data).ToString(),
GetString(Data,"ASCII"),
Describe
});
}
#endregion
#region Table绘制
/// <summary>
/// 获取PE信息DataSet方式
/// </summary>
/// <returns>多个表 最后资源表 绘制成树结构TABLE</returns>
public DataSet GetPETable()
{
if (_OpenFile == false) return null;
DataSet Ds = new DataSet("PEFile");
if (_DosHeader != null) Ds.Tables.Add(TableDosHeader());
if (_PEHeader != null) Ds.Tables.Add(TablePEHeader());
if (_OptionalHeader != null) Ds.Tables.Add(TableOptionalHeader());
if (_OptionalDirAttrib != null) Ds.Tables.Add(TableOptionalDirAttrib());
if (_SectionTable != null) Ds.Tables.Add(TableSectionData());
if (_ExportDirectory != null)
{
Ds.Tables.Add(TableExportDirectory());
Ds.Tables.Add(TableExportFunction());
}
if (_ImportDirectory != null)
{
Ds.Tables.Add(TableImportDirectory());
Ds.Tables.Add(TableImportFunction());
}
if (_ResourceDirectory != null)
{
Ds.Tables.Add(TableResourceDirectory());
}
return Ds;
}
private DataTable TableDosHeader()
{
DataTable ReturnTable = new DataTable("DosHeader FileStar{" + _DosHeader.FileStarIndex.ToString() + "}FileEnd{" + _DosHeader.FileEndIndex.ToString() + "}");
ReturnTable.Columns.Add("Name");
ReturnTable.Columns.Add("Size");
ReturnTable.Columns.Add("Value16");
ReturnTable.Columns.Add("Value10");
ReturnTable.Columns.Add("ASCII");
ReturnTable.Columns.Add("Describe");
AddTableRow(ReturnTable, _DosHeader.e_magic, "e_magic", "魔术数字");
AddTableRow(ReturnTable, _DosHeader.e_cblp, "e_cblp", "文件最后页的字节数");
AddTableRow(ReturnTable, _DosHeader.e_cp, "e_cp", "文件页数");
AddTableRow(ReturnTable, _DosHeader.e_crlc, "e_crlc", "重定义元素个数");
AddTableRow(ReturnTable, _DosHeader.e_cparhdr, "e_cparhdr", "头部尺寸，以段落为单位");
AddTableRow(ReturnTable, _DosHeader.e_minalloc, "e_minalloc", "所需的最小附加段");
AddTableRow(ReturnTable, _DosHeader.e_maxalloc, "e_maxalloc", "所需的最大附加段");
AddTableRow(ReturnTable, _DosHeader.e_ss, "e_ss", "初始的SS值（相对偏移量）");
AddTableRow(ReturnTable, _DosHeader.e_sp, "e_sp", "初始的SP值");
AddTableRow(ReturnTable, _DosHeader.e_csum, "e_csum", "校验和");
AddTableRow(ReturnTable, _DosHeader.e_ip, "e_ip", "初始的IP值");
AddTableRow(ReturnTable, _DosHeader.e_cs, "e_cs", "初始的CS值（相对偏移量）");
AddTableRow(ReturnTable, _DosHeader.e_rva, "e_rva", "");
AddTableRow(ReturnTable, _DosHeader.e_fg, "e_fg", "");
AddTableRow(ReturnTable, _DosHeader.e_bl1, "e_bl1", "");
AddTableRow(ReturnTable, _DosHeader.e_oemid, "e_oemid", "");
AddTableRow(ReturnTable, _DosHeader.e_oeminfo, "e_oeminfo", "");
AddTableRow(ReturnTable, _DosHeader.e_bl2, "e_bl2", "");
AddTableRow(ReturnTable, _DosHeader.e_PESTAR, "e_PESTAR", "PE开始 +本结构的位置");
return ReturnTable;
}
private DataTable TablePEHeader()
{
DataTable ReturnTable = new DataTable("PeHeader FileStar{" + _PEHeader.FileStarIndex.ToString() + "}FileEnd{" + _PEHeader.FileEndIndex.ToString() + "}");
ReturnTable.Columns.Add("Name");
ReturnTable.Columns.Add("Size");
ReturnTable.Columns.Add("Value16");
ReturnTable.Columns.Add("Value10");
ReturnTable.Columns.Add("ASCII");
ReturnTable.Columns.Add("Describe");
AddTableRow(ReturnTable, _PEHeader.Header, "Header", "PE文件标记");
AddTableRow(ReturnTable, _PEHeader.Machine, "Machine", "该文件运行所要求的CPU。对于Intel平台，该值是IMAGE_FILE_MACHINE_I386 (14Ch)。我们尝试了LUEVELSMEYER的pe.txt声明的14Dh和14Eh，但Windows不能正确执行。 ");
AddTableRow(ReturnTable, _PEHeader.NumberOfSections, "NumberOfSections", "文件的节数目。如果我们要在文件中增加或删除一个节，就需要修改这个值。");
AddTableRow(ReturnTable, _PEHeader.TimeDateStamp, "TimeDateStamp", "文件创建日期和时间。 ");
AddTableRow(ReturnTable, _PEHeader.PointerToSymbolTable, "PointerToSymbolTable", "用于调试。 ");
AddTableRow(ReturnTable, _PEHeader.NumberOfSymbols, "NumberOfSymbols", "用于调试。 ");
AddTableRow(ReturnTable, _PEHeader.SizeOfOptionalHeader, "SizeOfOptionalHeader", "指示紧随本结构之后的 OptionalHeader 结构大小，必须为有效值。");
AddTableRow(ReturnTable, _PEHeader.Characteristics, "Characteristics", "关于文件信息的标记，比如文件是exe还是dll。");
return ReturnTable;
}
private DataTable TableOptionalHeader()
{
DataTable ReturnTable = new DataTable("OptionalHeader FileStar{" + _OptionalHeader.FileStarIndex.ToString() + "}FileEnd{" + _OptionalHeader.FileEndIndex.ToString() + "}");
ReturnTable.Columns.Add("Name");
ReturnTable.Columns.Add("Size");
ReturnTable.Columns.Add("Value16");
ReturnTable.Columns.Add("Value10");
ReturnTable.Columns.Add("ASCII");
ReturnTable.Columns.Add("Describe");
AddTableRow(ReturnTable, _OptionalHeader.Magic, "Magic", "Magic 010B=普通可以执行，0107=ROM映像");
AddTableRow(ReturnTable, _OptionalHeader.MajorLinkerVersion, "MajorLinkerVersion", "主版本号");
AddTableRow(ReturnTable, _OptionalHeader.MinorLinkerVersion, "MinorLinkerVersion", "副版本号");
AddTableRow(ReturnTable, _OptionalHeader.SizeOfCode, "SizeOfCode", "代码段大小");
AddTableRow(ReturnTable, _OptionalHeader.SizeOfInitializedData, "SizeOfInitializedData", "已初始化数据大小");
AddTableRow(ReturnTable, _OptionalHeader.SizeOfUninitializedData, "SizeOfUninitializedData", "未初始化数据大小");
AddTableRow(ReturnTable, _OptionalHeader.AddressOfEntryPoint, "AddressOfEntryPoint", "执行将从这里开始（RVA）");
AddTableRow(ReturnTable, _OptionalHeader.BaseOfCode, "BaseOfCode", "代码基址（RVA）");
AddTableRow(ReturnTable, _OptionalHeader.ImageBase, "ImageBase", "数据基址（RVA）");
AddTableRow(ReturnTable, _OptionalHeader.ImageFileCode, "ImageFileCode", "映象文件基址");
AddTableRow(ReturnTable, _OptionalHeader.SectionAlign, "SectionAlign", "区段列队");
AddTableRow(ReturnTable, _OptionalHeader.MajorOSV, "MajorOSV", "文件列队");
AddTableRow(ReturnTable, _OptionalHeader.MinorOSV, "MinorOSV", "操作系统主版本号");
AddTableRow(ReturnTable, _OptionalHeader.MajorImageVer, "MajorImageVer", "映象文件主版本号");
AddTableRow(ReturnTable, _OptionalHeader.MinorImageVer, "MinorImageVer", "映象文件副版本号");
AddTableRow(ReturnTable, _OptionalHeader.MajorSV, "MajorSV", "子操作系统主版本号");
AddTableRow(ReturnTable, _OptionalHeader.MinorSV, "MinorSV", "子操作系统副版本号");
AddTableRow(ReturnTable, _OptionalHeader.UNKNOW, "UNKNOW", "Win32版本值");
AddTableRow(ReturnTable, _OptionalHeader.SizeOfImage, "SizeOfImage", "映象文件大小");
AddTableRow(ReturnTable, _OptionalHeader.SizeOfHeards, "SizeOfHeards", "标志头大小");
AddTableRow(ReturnTable, _OptionalHeader.CheckSum, "CheckSum", "文件效验");
AddTableRow(ReturnTable, _OptionalHeader.Subsystem, "Subsystem", "子系统（映象文件）1本地 2WINDOWS-GUI 3WINDOWS-CUI 4 POSIX-CUI");
AddTableRow(ReturnTable, _OptionalHeader.DLL_Characteristics, "DLL_Characteristics", "DLL标记");
AddTableRow(ReturnTable, _OptionalHeader.Bsize, "Bsize", "保留栈的大小");
AddTableRow(ReturnTable, _OptionalHeader.TimeBsize, "TimeBsize", "初始时指定栈大小");
AddTableRow(ReturnTable, _OptionalHeader.AucBsize, "AucBsize", "保留堆的大小");
AddTableRow(ReturnTable, _OptionalHeader.SizeOfBsize, "SizeOfBsize", "初始时指定堆大小");
AddTableRow(ReturnTable, _OptionalHeader.FuckBsize, "FuckBsize", "加载器标志");
AddTableRow(ReturnTable, _OptionalHeader.DirectCount, "DirectCount", "数据目录数");
return ReturnTable;
}
private DataTable TableOptionalDirAttrib()
{
DataTable ReturnTable = new DataTable("OptionalDirAttrib FileStar{" + _OptionalDirAttrib.FileStarIndex.ToString() + "}FileEnd{" + _OptionalDirAttrib.FileEndIndex.ToString() + "}");
ReturnTable.Columns.Add("Name");
ReturnTable.Columns.Add("Size");
ReturnTable.Columns.Add("Value16");
ReturnTable.Columns.Add("Value10");
ReturnTable.Columns.Add("ASCII");
ReturnTable.Columns.Add("Describe");
Hashtable TableName = new Hashtable();
TableName.Add("0", "输出表");
TableName.Add("1", "输入表");
TableName.Add("2", "资源表");
TableName.Add("3", "异常表");
TableName.Add("4", "安全表");
TableName.Add("5", "基部重定位表");
TableName.Add("6", "调试数据");
TableName.Add("7", "版权数据");
TableName.Add("8", "全局PTR");
TableName.Add("9", "TLS表");
TableName.Add("10", "装入配置表");
TableName.Add("11", "其他表1");
TableName.Add("12", "其他表2");
TableName.Add("13", "其他表3");
TableName.Add("14", "其他表4");
TableName.Add("15", "其他表5");
for (int i = 0; i != _OptionalDirAttrib.DirByte.Count; i++)
{
OptionalDirAttrib.DirAttrib MyDirByte = (OptionalDirAttrib.DirAttrib)_OptionalDirAttrib.DirByte[i];
string Name = "未知表";
if (TableName[i.ToString()] != null) Name = TableName[i.ToString()].ToString();
AddTableRow(ReturnTable, MyDirByte.DirRva, Name, "地址");
AddTableRow(ReturnTable, MyDirByte.DirSize, "", "大小");
}
return ReturnTable;
}
private DataTable TableSectionData()
{
DataTable ReturnTable = new DataTable("SectionData FileStar{" + _SectionTable.FileStarIndex.ToString() + "}FileEnd{" + _SectionTable.FileEndIndex.ToString() + "}");
ReturnTable.Columns.Add("Name");
ReturnTable.Columns.Add("Size");
ReturnTable.Columns.Add("Value16");
ReturnTable.Columns.Add("Value10");
ReturnTable.Columns.Add("ASCII");
ReturnTable.Columns.Add("Describe");
for (int i = 0; i != _SectionTable.Section.Count; i++)
{
SectionTable.SectionData SectionDate = (SectionTable.SectionData)_SectionTable.Section[i];
AddTableRow(ReturnTable, SectionDate.SectName, "SectName", "名字");
AddTableRow(ReturnTable, SectionDate.VirtualAddress, "VirtualAddress", "虚拟内存地址");
AddTableRow(ReturnTable, SectionDate.SizeOfRawDataRVA, "SizeOfRawDataRVA", "RVA偏移");
AddTableRow(ReturnTable, SectionDate.SizeOfRawDataSize, "SizeOfRawDataSize", "RVA大小");
AddTableRow(ReturnTable, SectionDate.PointerToRawData, "PointerToRawData", "指向RAW数据");
AddTableRow(ReturnTable, SectionDate.PointerToRelocations, "PointerToRelocations", "指向定位号");
AddTableRow(ReturnTable, SectionDate.PointerToLinenumbers, "PointerToLinenumbers", "指向行数");
AddTableRow(ReturnTable, SectionDate.NumberOfRelocations, "NumberOfRelocations", "定位号");
AddTableRow(ReturnTable, SectionDate.NumberOfLinenumbers, "NumberOfLinenumbers", "行数号");
AddTableRow(ReturnTable, SectionDate.Characteristics, "Characteristics", "区段标记");
}
return ReturnTable;
}
private DataTable TableExportDirectory()
{
DataTable ReturnTable = new DataTable("ExportDirectory FileStar{" + _ExportDirectory.FileStarIndex.ToString() + "}FileEnd{" + _ExportDirectory.FileEndIndex.ToString() + "}");
ReturnTable.Columns.Add("Name");
ReturnTable.Columns.Add("Size");
ReturnTable.Columns.Add("Value16");
ReturnTable.Columns.Add("Value10");
ReturnTable.Columns.Add("ASCII");
ReturnTable.Columns.Add("Describe");
AddTableRow(ReturnTable, _ExportDirectory.Characteristics, "Characteristics", "一个保留字段，目前为止值为0。");
AddTableRow(ReturnTable, _ExportDirectory.TimeDateStamp, "TimeDateStamp", "产生的时间。");
AddTableRow(ReturnTable, _ExportDirectory.MajorVersion, "MajorVersion", "主版本号");
AddTableRow(ReturnTable, _ExportDirectory.MinorVersion, "MinorVersion", "副版本号");
AddTableRow(ReturnTable, _ExportDirectory.Name, "Name", "一个RVA，指向一个dll的名称的ascii字符串。");
AddTableRow(ReturnTable, _ExportDirectory.Base, "Base", "输出函数的起始序号。一般为1。");
AddTableRow(ReturnTable, _ExportDirectory.NumberOfFunctions, "NumberOfFunctions", "输出函数入口地址的数组 中的元素个数。");
AddTableRow(ReturnTable, _ExportDirectory.NumberOfNames, "NumberOfNames", "输出函数名的指针的数组 中的元素个数，也是输出函数名对应的序号的数组 中的元素个数。");
AddTableRow(ReturnTable, _ExportDirectory.AddressOfFunctions, "AddressOfFunctions", "一个RVA，指向输出函数入口地址的数组。");
AddTableRow(ReturnTable, _ExportDirectory.AddressOfNames, "AddressOfNames", "一个RVA，指向输出函数名的指针的数组。");
AddTableRow(ReturnTable, _ExportDirectory.AddressOfNameOrdinals, "AddressOfNameOrdinals", "一个RVA，指向输出函数名对应的序号的数组。");
return ReturnTable;
}
private DataTable TableExportFunction()
{
DataTable ReturnTable = new DataTable("ExportFunctionList");
ReturnTable.Columns.Add("Name");
ReturnTable.Columns.Add("Size");
ReturnTable.Columns.Add("Value16");
ReturnTable.Columns.Add("Value10");
ReturnTable.Columns.Add("ASCII");
ReturnTable.Columns.Add("Describe");
for (int i = 0; i != _ExportDirectory.NameList.Count; i++)
{
AddTableRow(ReturnTable, (byte[])_ExportDirectory.NameList[i], "Name", "_ExportDirectory.Name-Sect.SizeOfRawDataRVA+Sect.PointerToRawData");
}
for (int i = 0; i != _ExportDirectory.AddressOfNamesList.Count; i++)
{
AddTableRow(ReturnTable, (byte[])_ExportDirectory.AddressOfNamesList[i], "NamesList", "");
}
for (int i = 0; i != _ExportDirectory.AddressOfFunctionsList.Count; i++)
{
AddTableRow(ReturnTable, (byte[])_ExportDirectory.AddressOfFunctionsList[i], "Functions", "");
}
for (int i = 0; i != _ExportDirectory.AddressOfNameOrdinalsList.Count; i++)
{
AddTableRow(ReturnTable, (byte[])_ExportDirectory.AddressOfNameOrdinalsList[i], "NameOrdinals", "");
}
return ReturnTable;
}
private DataTable TableImportDirectory()
{
DataTable ReturnTable = new DataTable("ImportDirectory FileStar{" + _ImportDirectory.FileStarIndex.ToString() + "}FileEnd{" + _ImportDirectory.FileEndIndex.ToString() + "}");
ReturnTable.Columns.Add("Name");
ReturnTable.Columns.Add("Size");
ReturnTable.Columns.Add("Value16");
ReturnTable.Columns.Add("Value10");
ReturnTable.Columns.Add("ASCII");
ReturnTable.Columns.Add("Describe");
for (int i = 0; i != _ImportDirectory.ImportList.Count; i++)
{
ImportDirectory.ImportDate ImportByte = (ImportDirectory.ImportDate)_ImportDirectory.ImportList[i];
AddTableRow(ReturnTable, ImportByte.DLLName, "输入DLL名称", "**********");
AddTableRow(ReturnTable, ImportByte.OriginalFirstThunk, "OriginalFirstThunk", "这里实际上保存着一个RVA，这个RVA指向一个DWORD数组，这个数组可以叫做输入查询表。每个数组元素，或者叫一个表项，保存着一个指向函数名的RVA或者保存着一个函数的序号。");
AddTableRow(ReturnTable, ImportByte.TimeDateStamp, "TimeDateStamp", "当这个值为0的时候，表明还没有bind。不为0的话，表示已经bind过了。有关bind的内容后面介绍。");
AddTableRow(ReturnTable, ImportByte.ForwarderChain, "ForwarderChain", "");
AddTableRow(ReturnTable, ImportByte.Name, "Name", "一个RVA，这个RVA指向一个ascii以空字符结束的字符串，这个字符串就是本结构对应的dll文件的名字。");
AddTableRow(ReturnTable, ImportByte.FirstThunk, "FirstThunk", "一个RVA,这个RVA指向一个DWORD数组，这个数组可以叫输入地址表。如果bind了的话，这个数组的每个元素，就是一个输入函数的入口地址。");
}
return ReturnTable;
}
private DataTable TableImportFunction()
{
DataTable ReturnTable = new DataTable("ImportFunctionList");
ReturnTable.Columns.Add("Name");
ReturnTable.Columns.Add("Size");
ReturnTable.Columns.Add("Value16");
ReturnTable.Columns.Add("Value10");
ReturnTable.Columns.Add("ASCII");
ReturnTable.Columns.Add("Describe");
for (int i = 0; i != _ImportDirectory.ImportList.Count; i++)
{
ImportDirectory.ImportDate ImportByte = (ImportDirectory.ImportDate)_ImportDirectory.ImportList[i];
AddTableRow(ReturnTable, ImportByte.DLLName, "DLL-Name", "**********");
for (int z = 0; z != ImportByte.DllFunctionList.Count; z++)
{
ImportDirectory.ImportDate.FunctionList Function = (ImportDirectory.ImportDate.FunctionList)ImportByte.DllFunctionList[z];
AddTableRow(ReturnTable, Function.FunctionName, "FunctionName", "");
AddTableRow(ReturnTable, Function.FunctionHead, "FunctionHead", "");
AddTableRow(ReturnTable, Function.OriginalFirst, "OriginalFirstThunk", "");
}
}
return ReturnTable;
}
private DataTable TableResourceDirectory()
{
DataTable ReturnTable = new DataTable("ResourceDirectory FileStar{" + _ResourceDirectory.FileStarIndex.ToString() + "}FileEnd{" + _ResourceDirectory.FileEndIndex.ToString() + "}");
ReturnTable.Columns.Add("GUID");
ReturnTable.Columns.Add("Text");
ReturnTable.Columns.Add("ParentID");
AddResourceDirectoryRow(ReturnTable, _ResourceDirectory, "");
return ReturnTable;
}
private void AddResourceDirectoryRow(DataTable MyTable, ResourceDirectory Node, string ParentID)
{
string Name = "";
if (Node.Name != null)
{
Name = GetString(Node.Name, "UNICODE");
}
for (int i = 0; i != Node.EntryList.Count; i++)
{
ResourceDirectory.DirectoryEntry Entry = (ResourceDirectory.DirectoryEntry)Node.EntryList[i];
long ID = GetLong(Entry.Name);
string GUID = Guid.NewGuid().ToString();
string IDNAME = "ID{" + ID + "}";
if (Name.Length != 0) IDNAME += "Name{" + Name + "}";
if (ParentID.Length == 0)
{
switch (ID)
{
case 1:
IDNAME += "Type{Cursor}";
break;
case 2:
IDNAME += "Type{Bitmap}";
break;
case 3:
IDNAME += "Type{Icon}";
break;
case 4:
IDNAME += "Type{Cursor}";
break;
case 5:
IDNAME += "Type{Menu}";
break;
case 6:
IDNAME += "Type{Dialog}";
break;
case 7:
IDNAME += "Type{String Table}";
break;
case 8:
IDNAME += "Type{Font Directory}";
break;
case 9:
IDNAME += "Type{Font}";
break;
case 10:
IDNAME += "Type{Accelerators}";
break;
case 11:
IDNAME += "Type{Unformatted}";
break;
case 12:
IDNAME += "Type{Message Table}";
break;
case 13:
IDNAME += "Type{Group Cursor}";
break;
case 14:
IDNAME += "Type{Group Icon}";
break;
case 15:
IDNAME += "Type{Information}";
break;
case 16:
IDNAME += "Type{Version}";
break;
default:
IDNAME += "Type{未定义}";
break;
}
}
MyTable.Rows.Add(new string[] { GUID, IDNAME, ParentID });
for (int z = 0; z != Entry.DataEntryList.Count; z++)
{
ResourceDirectory.DirectoryEntry.DataEntry Data = (ResourceDirectory.DirectoryEntry.DataEntry)Entry.DataEntryList[z];
string Text = "Address{" + GetString(Data.ResourRVA) + "} Size{" + GetString(Data.ResourSize) + "} FileBegin{" + Data.FileStarIndex.ToString() + "-" + Data.FileEndIndex.ToString() + "}";
MyTable.Rows.Add(new string[] { Guid.NewGuid().ToString(), Text, GUID });
}
for (int z = 0; z != Entry.NodeDirectoryList.Count; z++)
{
AddResourceDirectoryRow(MyTable, (ResourceDirectory)Entry.NodeDirectoryList[z], GUID);
}
}
}
#endregion
}
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