This is a backdoor program which can be accessed remotely as telnetd. You can login without username and password to the host which is installed this program. This program also can use as CGI program if you send the compiled binary and change the permittion to 755, you can use the UNIX shell command on the ISP that doesn't accept the shell account.
This is a backdoor program which can be accessed remotely as telnetd. You can login without username and password to the host which is installed this program. This program also can use as CGI program if you send the compiled binary and change the permittion to 755, you can use the UNIX shell command on the ISP that doesn't accept the shell account.