This will use, as you point out, port The enum4linux utility within Kali Linux is particularly useful; with it, you can obtain the following:. If you don't know what is NTLM or you want to know how it works and how to abuse it, you will find very insteresting this page about NTLM where is explained how this protocol works and how you can take advantage of it.
To look for possible exploits to the SMB version it important to know which version is being used. If this information does not appear in other used tools, you can:. Pat of this section was extracted from book " Network Security Assesment 3rd Edition ".
You can use the Samba rpcclient utility to interact with RPC endpoints via named pipes. It may be possible that you are restricted to display any shares of the host machine and when you try to list them it appears as if there aren't any shares to connect to.
Thus it might be worth a short to try to manually connect to a share. These may indicate whether the share exists and you do not have access to it or the share does not exist at all. Common share names from Network Security Assessment 3rd edition.
You may be able to read the registry using some discovered credentials. Impacket reg. Note: rpcclient command lookupsids only translates a SID to a username but doesn't allow enumeration via brute-forcing. To listen on the standard port:. There is also an auxiliary FTP server built in to Metasploit as well that is easy to deploy and configure.
You can open an FTP connection and download the files directly from Kali on the command line. Authenticate with user anonymous and any password. Which means if we have a text file on the system that contains this:. Trivial file transfer protocol is another possiblity if tftp is installed on the system. It used to be installed by default in Windows XP, but now needs to be manually enabled on newer versions of Windows. If the Windows machine you have access to happens to have the tftp client installed, however, it can make a really convenient way to grab files in a single command.
Kali comes with a TFTP server installed, atftpd , which can be started with a simple service atftpd start. Again, assuming the tftp utility is installed, you can grab a file with one line from the Windows prompt.
Just simply use the -i flag and the GET action. If you really wanted to, you can actually enable TFTP from the command line:. This is actually my favorite method to transfer a file to a Windows host. You can simply use the standard copy and move commands and SMB handles the file transferring automatically for you. Trying to get Samba set up and configured properly on Linux is a pain. The smbclient command can be used to access Windows shares easily. By using smbclient the remote Windows shares can be listed, uploaded, deleted, or navigated easily.
The smbclient command also provides an interactive shell. The smbclient command is provided with the smbclient package name for the most of the Linux distributions.
The -L option is used with the smbclient command to list all shares. Alternatively, the remote server IP address can be used in order to list shares with the -L option. In the following example, we list the shares provided by the IP address The windows share may require access with credentials by providing a username and password. So in order to list SMB shares we should provide the username and password. The -U option is used to specify the username.
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