I am quite sure that the Perl script used by Adobe is merely a gateway to the real conversion program, which is most likely not written in Perl but in C (or even C++). But as Adobe is selling PDF tools, I would advise you to enquire them directly about the price of a solution from them.

perl -MHTTP::Daemon -MHTTP::Response -MLWP::Simple -e ' ;    # The  
$d = new HTTP::Daemon and fork and getprint $d->url and exit;#spider
($c = $d->accept())->get_request(); $c->send_response( new   #in the
HTTP::Response(200,$_,$_,qq(Just another Perl hacker\n))); ' #  web
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