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#54446 - 14/10/03 01:09 AM version reply stuff
Hrung Offline
Fjord artisan

Registered: 30/12/02
Posts: 208
some of the workaround scripts for the recent dcc bug made me realize that it is relatively simple to bypass the default version reply using /debug -i. I just thought i would make this known so something might be done about it in future versions.
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#54447 - 14/10/03 03:51 AM Re: version reply stuff
KingTomato Offline
Planetary brain

Registered: 04/01/03
Posts: 3012
Loc: New Hampshire, USA
I understand what you're saying, but you still can't halt it entirly...

Code:
on 1:CONNECT: {
  /newver mIRC $version Khaled Mardam-Bey (KingTomato Test)
}

alias newver {
  /set %vers $1
  .debug -ni @d- $+ $cid newVersion
  .window -nh @d- $+ $cid
}

alias newVersion {
  /tokenize 32 $1
  if ((*!*@* iswm $2) && ($5 == :VERSION)) {
    var %nick = $right($gettok($2, 1, $asc(!)), -1), %addy = $1
    .ctcpreply %nick VERSION Boo
    /halt
  }
  return $1-
}


//ctcp $me Version

Returns:

[22:49:35] -> [KingTomato] VERSION
-
[22:49:35] [KingTomato VERSION]
-
[22:49:35] [KingTomato VERSION reply]: mIRC 6.12 Khaled Mardam-Bey (KingTomato Test)
-
[22:49:36] [KingTomato VERSION reply]: mIRC v6.12 Khaled Mardam-Bey


You still get the default msg..
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#54448 - 14/10/03 04:00 AM Re: version reply stuff
_D3m0n_ Offline
Hoopy frood

Registered: 11/12/02
Posts: 1527
Loc: Florida,USA
Code:
ON *:START:{
  .window -h @ctcp_catcher
  .debug -i @ctcp_catcher ctcp_catcher
}

alias ctcp_catcher {
  tokenize 32 $1
  if ($1 != <-) return
  if ($5 == :VERSION || $5 == VERSION) {
    var %to = $gettok($2,1,33)
    if ($left(%to,1) == :) {
      %to = $right(%to,-1)
    }
    ctcpreply %to VERSION Not telling v1.0
    return
  }
  return
}


voila!!!!!! version changer
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#54449 - 14/10/03 04:04 AM Re: version reply stuff
MTec89 Offline
Hoopy frood

Registered: 25/07/03
Posts: 742
Loc: Ohio, U.S.A.
lies

[23:02] [MTec89 VERSION]
[23:02] [MTec89 VERSION reply]: Not telling v1.0
[23:02] [MTec89 VERSION reply]: mIRC v6.12 Khaled Mardam-Bey
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#54450 - 14/10/03 04:06 AM Re: version reply stuff
_D3m0n_ Offline
Hoopy frood

Registered: 11/12/02
Posts: 1527
Loc: Florida,USA
ignore all ctcps first
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#54451 - 14/10/03 04:22 AM Re: version reply stuff
qwerty Offline
Hoopy frood

Registered: 07/01/03
Posts: 2523
Congratulations!
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#54452 - 14/10/03 04:27 AM Re: version reply stuff
_D3m0n_ Offline
Hoopy frood

Registered: 11/12/02
Posts: 1527
Loc: Florida,USA
oh that is not my code so dont congratulate me ..... a poster here should recognize it as his and i wont give any names to whom it belongs.
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#54453 - 14/10/03 02:25 PM Re: version reply stuff
r0ck0 Offline
Fjord artisan

Registered: 22/06/03
Posts: 242
I modified it to this so ignoring all ctcp on all networks isn't needed .. what ya think?
Code:
on *:CONNECT:.debug -i $iif($debug == $null,NUL,$debug) ctcp_catcher
alias ctcp_catcher {
  tokenize 32 $1
  if ($1 != <-) return
  if (($5 == :VERSION) || ($5 == VERSION)) {
    .ignore -twu1 $right($2,-1)
    var %to = $gettok($2,1,33)
    if ($left(%to,1) == :) %to = $right(%to,-1)
    ctcpreply %to VERSION Not telling v1.1
  }
  return
}

This still allows any other ctcp through.


Edited by r0ck0 (14/10/03 02:55 PM)

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#54454 - 14/10/03 09:28 PM Re: version reply stuff
_D3m0n_ Offline
Hoopy frood

Registered: 11/12/02
Posts: 1527
Loc: Florida,USA
oh i use something entirely different for 6.03 version which also works. note debug -i does not work in 6.03
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#54455 - 14/10/03 09:39 PM Re: version reply stuff
r0ck0 Offline
Fjord artisan

Registered: 22/06/03
Posts: 242
Sorry, forgot you were stickin with 6.03

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#54456 - 15/10/03 12:04 PM Re: version reply stuff
DaveC Offline
Planetary brain

Registered: 26/09/03
Posts: 4230
It needed this added

.ignore -tu1 $mid($2,2)

Just ignore ctcp's from that person for a second

This is what a exploit patch was doing for 6.1 for 2 seconds after it encountered a *!*@* $+ $chr(1) $+ DCC SEND "*

On a personal note, I dont see whats wrong with being able to deny people the right to version you, near the end of the exploit being used by "people" (i use that word loosely) on others , i noticed a few times i would be versioned, by people not in the same channels as me, this made me wonder why, so i rigged the exploit fix, to also give off a false v6.03, and low and behold i would then get hit witha exploit attempt, one time 6 of them in a row, they must have been wondering how i was stopping it on 6.03 i guess

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