http://bugs.winehq.org/show_bug.cgi?id=9152
--- Comment #28 from Emilio Lopez buhitoescolar@gmail.com 2008-12-27 18:53:54 --- I found the functions in MSDN, it might be useful for you if you are going to implement it. :)
RtlCompressBuffer http://msdn.microsoft.com/en-us/library/bb981783.aspx RtlDecompressBuffer http://msdn.microsoft.com/en-us/library/bb981784.aspx