public IEnumerable <IMAGE_IMPORT_DESCRIPTOR> EnumImports()
{
IMAGE_DATA_DIRECTORY iteratorVariable0 = this.NTHeader.OptionalHeader.DataDirectory[1];
if (iteratorVariable0.Size > 0)
{
IMAGE_IMPORT_DESCRIPTOR iteratorVariable3;
uint ptrFromRVA = this.GetPtrFromRVA(iteratorVariable0.VirtualAddress);
uint iteratorVariable2 = typeof(IMAGE_IMPORT_DESCRIPTOR).SizeOf();
while ((this.Read <IMAGE_IMPORT_DESCRIPTOR>((long)ptrFromRVA, SeekOrigin.Begin, out iteratorVariable3) && (iteratorVariable3.OriginalFirstThunk > 0)) && (iteratorVariable3.Name > 0))
{
yield return(iteratorVariable3);
ptrFromRVA += iteratorVariable2;
}
}
}
/// <summary>Enumerate the import descriptors of the current PortableExecutable</summary>
/// <returns>An IEnumerable of IMAGE_IMPORT_DESCRIPTOR structures, each of which represents a single module to import</returns>
public IEnumerable <IMAGE_IMPORT_DESCRIPTOR> EnumImports()
{
IMAGE_DATA_DIRECTORY impDir = this.NTHeader.OptionalHeader.DataDirectory[(int)DATA_DIRECTORIES.ImportTable];
if (impDir.Size > 0)
{
uint pDesc = GetPtrFromRVA(impDir.VirtualAddress);
uint szDesc = typeof(IMAGE_IMPORT_DESCRIPTOR).SizeOf();
IMAGE_IMPORT_DESCRIPTOR desc;
while (base.Read(pDesc, SeekOrigin.Begin, out desc) && desc.OriginalFirstThunk > 0 && desc.Name > 0)
{
yield return(desc);
pDesc += szDesc;
}
}
}
public IEnumerable <IMAGE_IMPORT_DESCRIPTOR> EnumImports()
{
IMAGE_DATA_DIRECTORY iMAGE_DATA_DIRECTORY = this.NTHeader.OptionalHeader.DataDirectory[1];
if (iMAGE_DATA_DIRECTORY.Size > 0u)
{
uint num = this.GetPtrFromRVA(iMAGE_DATA_DIRECTORY.VirtualAddress);
uint num2 = typeof(IMAGE_IMPORT_DESCRIPTOR).SizeOf();
IMAGE_IMPORT_DESCRIPTOR iMAGE_IMPORT_DESCRIPTOR;
while (base.Read <IMAGE_IMPORT_DESCRIPTOR>((long)((ulong)num), SeekOrigin.Begin, out iMAGE_IMPORT_DESCRIPTOR) && iMAGE_IMPORT_DESCRIPTOR.OriginalFirstThunk > 0u && iMAGE_IMPORT_DESCRIPTOR.Name > 0u)
{
yield return(iMAGE_IMPORT_DESCRIPTOR);
num += num2;
}
}
yield break;
}
public ResourceWalker(JLibrary.PortableExecutable.PortableExecutable image)
{
IMAGE_DATA_DIRECTORY image_data_directory = image.NTHeader.OptionalHeader.DataDirectory[2];
uint root = 0;
if ((image_data_directory.VirtualAddress > 0) && (image_data_directory.Size > 0))
{
IMAGE_RESOURCE_DIRECTORY image_resource_directory;
if (!image.Read <IMAGE_RESOURCE_DIRECTORY>((long)(root = image.GetPtrFromRVA(image_data_directory.VirtualAddress)), SeekOrigin.Begin, out image_resource_directory))
{
throw image.GetLastError();
}
IMAGE_RESOURCE_DIRECTORY_ENTRY entry = new IMAGE_RESOURCE_DIRECTORY_ENTRY {
SubdirectoryRva = 0x80000000
};
this.Root = new ResourceDirectory(image, entry, false, root);
}
}
public ResourceWalker(PortableExecutable image)
{
IMAGE_DATA_DIRECTORY rsrcDir = image.NTHeader.OptionalHeader.DataDirectory[(int)DATA_DIRECTORIES.ResourceTable];
IMAGE_RESOURCE_DIRECTORY rootDir;
uint rootAddr = 0;
if (rsrcDir.VirtualAddress > 0 && rsrcDir.Size > 0)
{
if (image.Read((rootAddr = image.GetPtrFromRVA(rsrcDir.VirtualAddress)), System.IO.SeekOrigin.Begin, out rootDir))
{
this.Root = new ResourceDirectory(image, new IMAGE_RESOURCE_DIRECTORY_ENTRY()
{
SubdirectoryRva = 0x80000000
}, false, rootAddr);
}
else
{
throw image.GetLastError();
}
}
}
public ResourceWalker(PortableExecutable image)
{
IMAGE_DATA_DIRECTORY iMAGE_DATA_DIRECTORY = image.NTHeader.OptionalHeader.DataDirectory[2];
if (iMAGE_DATA_DIRECTORY.VirtualAddress <= 0u || iMAGE_DATA_DIRECTORY.Size <= 0u)
{
return;
}
uint ptrFromRVA;
IMAGE_RESOURCE_DIRECTORY iMAGE_RESOURCE_DIRECTORY;
if (image.Read <IMAGE_RESOURCE_DIRECTORY>((long)((ulong)(ptrFromRVA = image.GetPtrFromRVA(iMAGE_DATA_DIRECTORY.VirtualAddress))), SeekOrigin.Begin, out iMAGE_RESOURCE_DIRECTORY))
{
this.Root = new ResourceWalker.ResourceDirectory(image, new IMAGE_RESOURCE_DIRECTORY_ENTRY
{
SubdirectoryRva = 2147483648u
}, false, ptrFromRVA);
return;
}
throw image.GetLastError();
}
