void PatchResourceDirectoryEntry(ByteBuffer resources)
{
if (!resources.SizeAvailable (8))
return;
resources.Advance (4);
var child = resources.ReadUInt32 ();
var position = resources.position;
resources.position = (int) child & 0x7fffffff;
if ((child & 0x80000000) != 0)
PatchResourceDirectoryTable (resources);
else
PatchResourceDataEntry (resources);
resources.position = position;
}
void PatchResourceDirectoryTable(ByteBuffer resources)
{
if (!resources.SizeAvailable (16))
return;
resources.Advance (12);
var entries = resources.ReadUInt16 () + resources.ReadUInt16 ();
for (int i = 0; i < entries; i++)
PatchResourceDirectoryEntry (resources);
}
void PatchResourceDataEntry(ByteBuffer resources)
{
if (!resources.SizeAvailable (4))
return;
var old_rsrc = GetImageResourceSection ();
var rva = resources.ReadUInt32 ();
resources.position -= 4;
resources.WriteUInt32 (rva - old_rsrc.VirtualAddress + rsrc.VirtualAddress);
}