smb-share-webshell

Deploying webshells via SMB share write access allows attackers to gain remote code execution on IIS, Apache, or Tomcat servers by uploading PHP, ASPX, or JSP payloads to writable web root directories and triggering them through HTTP requests, enabling command execution and potential lateral movement through .NET impersonation.

Yes, you can deploy ASPX webshells to IIS web servers using smbclient or netexec by uploading the payload to a writable SMB share mapped to the web document root, such as 'wwwroot', then triggering the webshell via HTTP requests to achieve remote code execution.

Yes, deploying webshells via SMB write access supports internal site discovery and .NET impersonation for same-host lateral movement. Once the webshell is triggered via HTTP, it executes commands on the web server to discover internal sites and facilitate lateral movement within the network.

The best way to upload a PHP webshell to an Apache web root share is using smbclient or netexec to write the payload to a writable SMB share mapped to the document root. After uploading the PHP file via SMB, trigger the webshell by sending an HTTP request to the deployed payload to achieve RCE.

You need SMB share write access to deploy a webshell for RCE when you have valid credentials for a domain user with write permissions to a share mapping to a web server's document root, such as 'wwwroot' on IIS. This allows uploading PHP, ASPX, or JSP payloads via SMB and triggering them via HTTP to execute commands on the web server.