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Sir_Fz
Revered One
Joined: 27 Apr 2003
Posts: 3793
Location: Lebanon
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 Posted: Fri Dec 23, 2005 11:12 am Post subject: |
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The code you want to be obfuscated should be between #OBF and #/OBF. See user's example.
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lsn
Voice
Joined: 19 Jul 2004
Posts: 25
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| Posted: Fri Dec 23, 2005 11:51 am Post subject: |
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ok, i tryied to do the exact code of user | Code: | proc demobf args {
#OBF
return "Hello world"
#/OBF
} |
and i get exacly the same error
| Code: |
[17:49:01 lsn@*** ~]$ tclsh8.4 tcl x.tcl z.tcl
0 parts obfuscated.
[17:49:17 lsn@*** ~]$ cat z.tcl
proc demobf args {
#OBF
return "Hello world"
#/OBF
}
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Sugestions ? |
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Sir_Fz
Revered One
Joined: 27 Apr 2003
Posts: 3793
Location: Lebanon
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| Posted: Sat Dec 24, 2005 10:03 am Post subject: |
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Just tried it on my shell and it worked perfectly. Saved the code to obf.tcl and the code that I wanted to obfuscate to obfex.tcl:
| Code: | Fz@core:~$ tclsh8.4 obf.tcl obfex.tcl obfex2.tcl
1 part obfuscated.
Fz@core:~$ cat obfex2.tcl
proc demobf args {
\u75\u70\x6c\x65\u76\u65\u6c \60 [\x73\164\x72\151\x6e\x67 \155\141\160 {{ } o d n w l r H l w H u o e e d u t n {"} t r {"} { }} {"""touHtd"nroww "l twen}]
} |
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]Kami[
Owner
Joined: 24 Jul 2003
Posts: 590
Location: Slovenia
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| Posted: Sat Dec 24, 2005 2:37 pm Post subject: |
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Don't use notepad or any similar editor use pico or nano.
I had problems when i was using notepad
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KrzychuG
Master
Joined: 16 Aug 2003
Posts: 306
Location: Torun, Poland
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| Posted: Sat Dec 24, 2005 3:26 pm Post subject: |
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Actually you can use any editor which can save files in UNIX format (for example MED or Editplus for Windows).
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lsn
Voice
Joined: 19 Jul 2004
Posts: 25
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| Posted: Mon Dec 26, 2005 2:56 pm Post subject: |
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Seems like i finally done it. thanks  |
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iamdeath
Master
Joined: 11 Feb 2005
Posts: 323
Location: *HeLL*
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| Posted: Sun Sep 17, 2006 10:28 am Post subject: Re: Maybe a bit too late... :) |
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I am getting this error:
I saved your code in encrypt.tcl
l.tcl contains:
| Code: | proc demobf args {
#OBF
return "Hello world"
#/OBF
} |
| Code: | [cricket@bell(~/eggdrop)] $ tclsh8.0 encrypt.tcl l.tcl l1.tcl
wrong # args: should be "string first string1 string2" |
Can you please explain more how it works, I did'nt get you I am sorry. |
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metroid
Owner
Joined: 16 Jun 2004
Posts: 771
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| Posted: Sun Sep 17, 2006 3:13 pm Post subject: |
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| Update your TCL version, 8.0 is old. |
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iamdeath
Master
Joined: 11 Feb 2005
Posts: 323
Location: *HeLL*
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| Posted: Sun Sep 17, 2006 4:20 pm Post subject: |
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Okay tclsh8.4 upgraded this time it does'nt encrypt, creates output.tcl but does'nt encrypts that.
| Code: | [cricket@bell(~/eggdrop)] $ tclsh8.4 encrypt.tcl l.tcl l2.tcl
0 parts obfuscated. |
Where l.tcl is:
| Code: | proc demobf args {
#OBF
return "Hello world"
#/OBF
} |
and l2.tcl is:
| Code: | proc demobf args {
#OBF
return "Hello world"
#/OBF
} |
Ok, I also tried 2nd shell but same thing:
[ | Code: | mad@pluto (~/eggy)]$ tclsh8.4 obs.tcl test.tcl test1.tcl
0 parts obfuscated.
[mad@pluto (~/eggy)]$ cat test.tcl
proc demobf args {
#OBF
return "Hello world"
#/OBF
}
[mad@pluto (~/eggy)]$ cat test1.tcl
proc demobf args {
#OBF
return "Hello world"
#/OBF
}
[mad@pluto (~/eggy)]$ |
Can you please suggest more.
Thanks |
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user
Joined: 18 Mar 2003
Posts: 1452
Location: Norway
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| Posted: Mon Sep 18, 2006 11:32 am Post subject: I love having to support old proof of concept code |
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| Code: | | proc OBF {infile {outfile {}} {A "#OBF\n"} {B "\n#/OBF\n"}} { |
- notice the \n's - if you have \r\n or just \r in your file, these patterns won't match.
Save the script you want to obfuscate (there's no encryption involved) using UNIX line breaks (aka LF, aka \n)
...or change the default argument values of A and B in the OBF proc to match your messed up world
...or find something better to do - this script is pretty useless IMO. 
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Serban
Voice
Joined: 29 Nov 2005
Posts: 3
Location: NASA
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| Posted: Thu Apr 19, 2007 9:16 pm Post subject: |
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superb!
only one question: let's say i obfuscated a script and i want to deobfuscate it so i can edit it. how?
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user
Joined: 18 Mar 2003
Posts: 1452
Location: Norway
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| Posted: Fri Apr 20, 2007 9:08 am Post subject: |
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| Serban wrote: | | let's say i obfuscated a script and i want to deobfuscate it so i can edit it. how? |
Learn Tcl, then read the first couple of words in the obfuscated code, think for a second and you'll know 
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rosc2112
Revered One
Joined: 19 Feb 2006
Posts: 1454
Location: Northeast Pennsylvania
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| Posted: Fri Apr 20, 2007 3:11 pm Post subject: |
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| Or be lazy and keep 1 unencrypted copy for editting, then run it through the encryption to make a new copy. |
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Riddler
Halfop
Joined: 20 May 2007
Posts: 60
Location: Brasov, Romania
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| Posted: Sun May 20, 2007 10:51 pm Post subject: |
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| rosc2112 wrote: | | Or be lazy and keep 1 unencrypted copy for editting, then run it through the encryption to make a new copy. |
Don`t matter at long as the script works very good  thank you user for the method you have a beer from me
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while
Voice
Joined: 11 Jul 2009
Posts: 34
Location: beat mort
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| Posted: Fri Jun 04, 2010 4:32 pm Post subject: Re: Maybe a bit too late... :) |
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srry to reopen an old topic. one question: the script work very well if the #OBC is inside the proc, but if I put it before the proc smth:smth {....} it doesen't crypt the proc. Is there a way to make it work like that? thanks
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