http://bugs.winehq.org/show_bug.cgi?id=34071
--- Comment #1 from Artem S. Tashkinov t.artem@mailcity.com 2013-08-11 11:02:32 CDT --- I'm talking about something akin to SignTool.exe by Microsoft:
The Sign Tool is a command-line tool that digitally signs files, verifies signatures in files, or time stamps files.
http://msdn.microsoft.com/en-us/library/8s9b9yaz%28v=vs.80%29.aspx