Project's main page at https://www.secureauth.com/labs/open-source-tools/impacket/

ChangeLog for 0.9.23:

1. Library improvements

   • Support connect timeout with SMBTransport (@vruello)
   • Speeding up DcSync (@mohemiv)
   • Fixed Python3 issue when serving SOCKS5 requests (@agsolino)
   • Moved docker container to Python 3.8 (@mgallo)
   • Added basic GitHub Actions workflow (@mgallo)
   • Fixed Path Traversal vulnerabilities in smbserver.py - CVE-2021-31800 (@omriinbar AppSec Researcher at CheckMarx)
   • Fixed POST request processing in httprelayserver.py (@Rcarnus)
   • Added cat command to smbclient.py (@mxrch)
   • Added new features to the LDAP Interactive Shell to facilitate AD exploitation (@AdamCrosser)
   • Python 3.9 support (@meeuw and @cclauss)

2. Examples improvements

   • addcomputer.py:
     • Enable the machine account created via SAMR (@0xdeaddood)
   • getST.py:
     • Added exploit for CVE-2020-17049 - Kerberos Bronze Bit attack (@jakekarnes42)
     • Compute NTHash and AESKey for the Bronze Bit attack automatically (@snovvcrash)
   • ntlmrelayx.py:
     • Fixed target parsing error (@0xdeaddood)
   • wmipersist.py:
     • Fixed filterBinding error (@franferrax)
     • Added PowerShell option for semi-interactive shells in dcomexec.py, smbexec.py and wmiexec.py (@snovvcrash)
     • Added new parameter to select COMVERSION in dcomexec.py, wmiexec.py, wmipersist.py and wmiquery.py (@zexusx26)

3. New examples

   • Get-GPPPassword.py: This example extracts and decrypts Group Policy Preferences passwords using streams for treating files instead of mounting shares. Additionally, it can parse GPP XML files offline (@ShutdownRepo and @p0dalirius)
   • smbpasswd.py: This script is an alternative to smbpasswd tool and intended to be used for changing expired passwords remotely over SMB (MSRPC-SAMR) (@snovvcrash)

As always, thanks a lot to all these contributors that make this library better every day (since last version):

@mpgn @vruello @mohemiv @jagotu @jakekarnes42 @snovvcrash @zexusx26 @omriinbar @Rcarnus @nuschpl @mxrch @ShutdownRepo @p0dalirius @AdamCrosser @franferrax @meeuw and @cclauss