protected void ConstructPEImage(FileStream file, bool partialConstruct)
{
this._partialConstruct = partialConstruct;
this._dosHeader = new DosHeader(file);
long size = this._dosHeader.NtHeaderPosition - (this._dosHeader.Address + this._dosHeader.Size);
if (size < 0L)
{
throw new Win32Exception(11, Resources.GetString("Ex_InvalidPEFormat"));
}
this._dosStub = new DosStub(file, this._dosHeader.Address + this._dosHeader.Size, size);
this._ntSignature = new NtSignature(file, (long) this._dosHeader.NtHeaderPosition);
this._fileHeader = new FileHeader(file, this._ntSignature.Address + this._ntSignature.Size);
this._optionalHeader = new OptionalHeader(file, this._fileHeader.Address + this._fileHeader.Size);
long address = this._optionalHeader.Address + this._optionalHeader.Size;
int num3 = 0;
for (num3 = 0; num3 < this._optionalHeader.NumberOfRvaAndSizes; num3++)
{
DataDirectory directory = new DataDirectory(file, address);
address += directory.Size;
this._dataDirectories.Add(directory);
}
if (this._fileHeader.SizeOfOptionalHeader < (((ulong) this._optionalHeader.Size) + (this._optionalHeader.NumberOfRvaAndSizes * Marshal.SizeOf(typeof(IMAGE_DATA_DIRECTORY)))))
{
throw new Win32Exception(11, Resources.GetString("Ex_InvalidPEFormat"));
}
bool flag = false;
uint virtualAddress = 0;
if (this._optionalHeader.NumberOfRvaAndSizes > 2)
{
virtualAddress = ((DataDirectory) this._dataDirectories[2]).VirtualAddress;
flag = true;
}
long num5 = this._optionalHeader.Address + this._fileHeader.SizeOfOptionalHeader;
for (num3 = 0; num3 < this._fileHeader.NumberOfSections; num3++)
{
SectionHeader sectionHeader = new SectionHeader(file, num5);
Section section = null;
if (flag && (sectionHeader.VirtualAddress == virtualAddress))
{
section = this._resourceSection = new ResourceSection(file, sectionHeader, partialConstruct);
}
else
{
section = new Section(file, sectionHeader);
}
sectionHeader.Section = section;
this._sectionHeaders.Add(sectionHeader);
this._sections.Add(section);
num5 += sectionHeader.Size;
}
this.ConstructStream();
ArrayList c = new ArrayList();
long num6 = 0L;
foreach (PEComponent component in this._streamComponents)
{
if (component.Address < num6)
{
throw new Win32Exception(11, Resources.GetString("Ex_InvalidPEFormat"));
}
if (component.Address > num6)
{
PEComponent component2 = new PEComponent(file, num6, component.Address - num6);
c.Add(component2);
}
num6 = component.Address + component.Size;
}
if (num6 < file.Length)
{
PEComponent component3 = new PEComponent(file, num6, file.Length - num6);
c.Add(component3);
}
this._streamComponents.AddRange(c);
this._streamComponents.Sort(new PEComponentComparer());
this._canRead = true;
this._canSeek = true;
this._length = file.Length;
this._position = 0L;
}
protected void ConstructPEImage(FileStream file, bool partialConstruct)
{
this._partialConstruct = partialConstruct;
this._dosHeader = new DosHeader(file);
long size = this._dosHeader.NtHeaderPosition - (this._dosHeader.Address + this._dosHeader.Size);
if (size < 0L)
{
throw new Win32Exception(11, Resources.GetString("Ex_InvalidPEFormat"));
}
this._dosStub = new DosStub(file, this._dosHeader.Address + this._dosHeader.Size, size);
this._ntSignature = new NtSignature(file, (long)this._dosHeader.NtHeaderPosition);
this._fileHeader = new FileHeader(file, this._ntSignature.Address + this._ntSignature.Size);
this._optionalHeader = new OptionalHeader(file, this._fileHeader.Address + this._fileHeader.Size);
long address = this._optionalHeader.Address + this._optionalHeader.Size;
int num3 = 0;
for (num3 = 0; num3 < this._optionalHeader.NumberOfRvaAndSizes; num3++)
{
DataDirectory directory = new DataDirectory(file, address);
address += directory.Size;
this._dataDirectories.Add(directory);
}
if (this._fileHeader.SizeOfOptionalHeader < (((ulong)this._optionalHeader.Size) + (this._optionalHeader.NumberOfRvaAndSizes * Marshal.SizeOf(typeof(IMAGE_DATA_DIRECTORY)))))
{
throw new Win32Exception(11, Resources.GetString("Ex_InvalidPEFormat"));
}
bool flag = false;
uint virtualAddress = 0;
if (this._optionalHeader.NumberOfRvaAndSizes > 2)
{
virtualAddress = ((DataDirectory)this._dataDirectories[2]).VirtualAddress;
flag = true;
}
long num5 = this._optionalHeader.Address + this._fileHeader.SizeOfOptionalHeader;
for (num3 = 0; num3 < this._fileHeader.NumberOfSections; num3++)
{
SectionHeader sectionHeader = new SectionHeader(file, num5);
Section section = null;
if (flag && (sectionHeader.VirtualAddress == virtualAddress))
{
section = this._resourceSection = new ResourceSection(file, sectionHeader, partialConstruct);
}
else
{
section = new Section(file, sectionHeader);
}
sectionHeader.Section = section;
this._sectionHeaders.Add(sectionHeader);
this._sections.Add(section);
num5 += sectionHeader.Size;
}
this.ConstructStream();
ArrayList c = new ArrayList();
long num6 = 0L;
foreach (PEComponent component in this._streamComponents)
{
if (component.Address < num6)
{
throw new Win32Exception(11, Resources.GetString("Ex_InvalidPEFormat"));
}
if (component.Address > num6)
{
PEComponent component2 = new PEComponent(file, num6, component.Address - num6);
c.Add(component2);
}
num6 = component.Address + component.Size;
}
if (num6 < file.Length)
{
PEComponent component3 = new PEComponent(file, num6, file.Length - num6);
c.Add(component3);
}
this._streamComponents.AddRange(c);
this._streamComponents.Sort(new PEComponentComparer());
this._canRead = true;
this._canSeek = true;
this._length = file.Length;
this._position = 0L;
}
