The oeminfo.ini file looks like this:

[general] 
Manufacturer = Flybynight Computer Mfg. 
Model = Rip-U-Off 4000 

[support information] 
Line1 = Support?  You want support?
Line2 = Don't call us!
Line3 = Seriously.
Line4 = We mean it!
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So you could use something like this:

#!perl
use strict;
use warnings;
use Config::IniFiles;
my $cfg = new Config::IniFiles(-file => "c:/windows/system/oeminfo.ini
+" );
my $make = $cfg->val('general', 'Manufacturer');
my $model = $cfg->val('general', 'Model');
print "Make: $make\n";
print "Model: $model\n";
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And if you have some network shares set up, you can map drives and use those drive letters.