[Samba] user password hash

L.P.H. van Belle belle at bazuin.nl
Thu Oct 10 12:45:29 UTC 2019


> -----Oorspronkelijk bericht-----
> Van: samba [mailto:samba-bounces at lists.samba.org] Namens 
> Rowland penny via samba
> Verzonden: donderdag 10 oktober 2019 14:42
> Aan: samba at lists.samba.org
> Onderwerp: Re: [Samba] user password hash
> 
> On 10/10/2019 12:55, mj via samba wrote:
> > Hi Rowland, all,
> >
> > On 10/9/19 9:11 AM, Rowland penny via samba wrote:
> >> You could run something like this on a Samba AD DC:
> >>
> >> ldbsearch -H /var/lib/samba/private/sam.ldb -b 
> >> 'dc=samdom,dc=example,dc=com' -s sub 
> >> '(&(objectclass=user)(samaccountname=rowland))' unicodePwd
> >>
> >> This will get you a users password, you just need to run 
> it through 
> >> the reverse of what I posted earlier to see the actual 
> users password.
> >
> > Out of curiosity I tried that, and wrote the following little bash 
> > script:
> >
> >> PASSWORD="zKY\.Jp4jdiJ\_"
> >> UNICODEPW_GENERATED="$(echo -n "$PASSWORD" | iconv -f UTF-8 -t 
> >> UTF-16LE | base64 -w 0)"
> 
> I posted:
> 
> UNICODEPW=$(echo -n "\"$PASSWORD\"" | iconv -f UTF-8 -t UTF-16LE | 
> base64 -w 0)
> 
> Believe it or not, the two escaped double quotes are a must, 
> they become 
> part of the password, AD expects them.

... That i did not know also.. 


> 
> Rowland
> 
> 
> 
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