SabreTools
[Installer] Add PopCap Installer detection
Installer used by PopCap shareware games for a period of at least around 2004-2010. Files can be easily extracted using 7-zip, with two root folders ("cfg" and "files") being present. The "files" folder seems to contain the exact files as dropped into the installation directory. I haven't been able to find identifying strings in every sample I have, but some have "popcap" very early in the header, and others having "!popcapinstallersig!" somewhat later in the header. It tentatively seems that older games use "popcap" and newer ones use "!popcapinstallersig!", but this isn't for sure yet. According to 7-zip, these installers use at least 2 different compression methods, MSZip and LZX:21. I'm hoping that these should be able to be extracted by BOS, which would greatly aid in detection of PopCap DRM Protect (When added) and ActiveMARK.
If there are any links or references for what items may contain this, please provide them.
