Pivoting via Meterpreter [metasploit v6.x]

Pivoting is a technique used during Pentesting. The attacker gain access on one of the remote machine in the target network segment and use that machine to move around another network.

Pivoting is useful in a scenario where you don't have direct access to a remote network. For example, the attacker can access the DMZ server but not the Internal Server segment. But DMZ server can communicate with Internal Server Segment. In such scenario, firstly the attacker gain access to the DMZ server and then use the DMZ server as a foothold to gain access to the Internal Server Segment.

Note that the older versions of metasploit supports MSF scripts but the latest version (metasploit 6.x) doesn't support it. So lets see how to perform pivoting using the newer versions of Metasploit. For the illustration, i assume that the attacker has been gained the access to one of the remote machine and now he needs to move around.

After establishing a meterpreter shell, background it. Since msfscripts are deprecated, we should use the post/multi/manage/autoroute module.

msf> use post/multi/manage/autoroute
   -set the SUBNET (new network range)
   -set the SESSION (meterpreter session)
   -run
You may see the following message after executing the module.
   [!] SESSION may not be compatible with this module (incompatible session platform: windows)
   [*] Running module against PC-1
   [*] Adding a route to 172.16.10.0/255.255.255.0...
   [+] Route added to subnet 172.16.10.0/255.255.255.0.
   [*] Post module execution completed

Alternatively, you can add the route manually, using the following command from msfconsole.
route add 172.16.10.0/24 1
-where 1 is the meterpreter session.

Now the route has been added successfully. Lets do a port-scan of the remote network (172.16.10.0/24)
To run a port scan of the target network using metasploit,
use auxiliary/scanner/portscan/tcp
set RHOSTS // Specify the network
set THREADS //Specify the threads
set PORTS //Specify the ports to scan
run

If you would like to know how to pivot through different network, read this post.

RUST error: linker `link.exe` not found

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Download Microsoft Office 2019 offline installer.

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Google Cloud : Basic Cloud Shell commands

Google Cloud resources can be managed in multiple ways. It can be done using Cloud Console, SDK or by using Cloud Shell. A few basic Google Cloud shell commands are listed below. 1) List the active account name gcloud auth list 2) List the project ID gcloud config list project 3) Create a new instance using Gcloud shell gcloud compute instances create [INSTANCE_NAME] --machine-type n1-standard-2 --zone [ZONE_NAME] Use gcloud compute machine-types list to view a list of machine types available in particular zone. If the additional parameters, such as a zone is not specified, Google Cloud will use the information from your default project. To view the default project information, use gcloud compute project-info describe 4) SSH in to the machine gcloud compute ssh [INSTANCE_NAME] --zone [YOUR_ZONE] 5) RDP a windows server gcloud compute instances get-serial-port-output [INSTANCE_NAME...