Which utility can extract meta-data and documents on a website to reveal the document creator's network login, e-mail address, ip address, and other important information?

Fingerprinting Organizations with Collected Archives (FOCA)

Explanation:

FOCA (Fingerprinting Organizations with Collected Archives) was released in 2009 and is a great web manipulating tool used for many functions such as extracting metadata information of and documents on a website.

FOCA has the capability of extracting even hidden information from any document (such as Microsoft office and PDF files) which are scanned by it (FOCA). Information such as website creator's network login, e-mail addresses, IP addresses  and other information.

The metadata extracted could then be used for several purposes such as cracking of passwords.

go to edit profile, preferences, then choose level and select the desired choice.