Unreal Library

The Unreal library (UELib) provides you an API to read (parse/deserialize) contents of Unreal Engine game package files, such as .UDK and .UPK files.

The main goal of UELib is to decompile the UnrealScript byte-code, which is achieved by reconstructing the original UnrealScript source from Unreal data classes:

UObject, UField, UConst, UEnum, UProperty, UStruct, UFunction, UState, UClass,
UTextBuffer, UMetaData, UPackage

UELib is also capable of deserializing other Unreal data classes:

UFont, USound, UPalette, UTexture,
UTexture2D, UTexture2DDynamic, UTexture2DComposite, UTexture3D,
UTextureCube, UTextureFlipBook, UTextureMovie
UPrimitive, UPolys,
UComponent