MW-Blog

UPX is considered to be the easiest packer to unpack. It very popular, open source and widely used.

Before trying to unpack UPX manually, you might want to visit the official UPX site to grab their command line tool.

Try to unpack the binary by running “upx -d <file>”. If the tool cannot unpack the file, then use the following steps to do it manually.

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I’ve always thought blogging is retarded, but since that can be used to describe me too I thought I’d give it a shot :)

So, for first entry You can feast on : Under the hood in FSG

 FSG (Fast Small Good) is a packer that’s widely used to pack various malwares. It was originally created to pack assembly demos, but later on adapted to more malicious purposes. FSG it pretty easy to recognize, and even easier to unpack. (more…)