egghelp/eggheads community

Re: Maybe a bit too late... :)

2010-06-04T16:32:01-04:00

...

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

Statistics: Posted by while — Fri Jun 04, 2010 4:32 pm

Encrypt

2007-05-20T22:51:30-04:00

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 :D thank you user for the method you have a beer from me

Statistics: Posted by Riddler — Sun May 20, 2007 10:51 pm

Encrypt

2007-04-20T15:11:46-04:00

Or be lazy and keep 1 unencrypted copy for editting, then run it through the encryption to make a new copy.

Statistics: Posted by rosc2112 — Fri Apr 20, 2007 3:11 pm

Encrypt

2007-04-20T09:08:43-04:00

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

Statistics: Posted by user — Fri Apr 20, 2007 9:08 am

Encrypt

2007-04-19T21:16:37-04:00

superb!

only one question: let's say i obfuscated a script and i want to deobfuscate it so i can edit it. how?

Statistics: Posted by Serban — Thu Apr 19, 2007 9:16 pm

I love having to support old proof of concept code

2006-09-18T11:32:43-04:00

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.

Statistics: Posted by user — Mon Sep 18, 2006 11:32 am

Encrypt

2006-09-17T16:20:07-04:00

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.tcl0 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.tcl0 parts obfuscated.[mad@pluto (~/eggy)]$ cat test.tclproc demobf args {#OBF   return "Hello world"#/OBF}[mad@pluto (~/eggy)]$ cat test1.tclproc demobf args {#OBF   return "Hello world"#/OBF}[mad@pluto (~/eggy)]$

Can you please suggest more.

Thanks

Statistics: Posted by iamdeath — Sun Sep 17, 2006 4:20 pm

Encrypt

2006-09-17T15:13:26-04:00

Update your TCL version, 8.0 is old.

Statistics: Posted by metroid — Sun Sep 17, 2006 3:13 pm

Re: Maybe a bit too late... :)

2006-09-17T10:28:01-04:00

...

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.tclwrong # args: should be "string first string1 string2"

Can you please explain more how it works, I did'nt get you I am sorry.

Statistics: Posted by iamdeath — Sun Sep 17, 2006 10:28 am

Encrypt

2005-12-26T14:56:00-04:00

Seems like i finally done it. thanks

Statistics: Posted by lsn — Mon Dec 26, 2005 2:56 pm

Encrypt

2005-12-24T15:26:21-04:00

Actually you can use any editor which can save files in UNIX format (for example MED or Editplus for Windows).

Statistics: Posted by KrzychuG — Sat Dec 24, 2005 3:26 pm

Encrypt

2005-12-24T14:37:00-04:00

Don't use notepad or any similar editor use pico or nano.

I had problems when i was using notepad

Statistics: Posted by ]Kami[ — Sat Dec 24, 2005 2:37 pm

Encrypt

2005-12-24T10:03:26-04:00

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.tcl1 part obfuscated.Fz@core:~$ cat obfex2.tclproc 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}]}

Statistics: Posted by Sir_Fz — Sat Dec 24, 2005 10:03 am

Encrypt

2005-12-23T11:51:55-04:00

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.tcl0 parts obfuscated.[17:49:17 lsn@*** ~]$ cat z.tclproc demobf args {#OBF   return "Hello world"#/OBF}

Sugestions ?

Statistics: Posted by lsn — Fri Dec 23, 2005 11:51 am

Encrypt

2005-12-23T11:12:57-04:00

The code you want to be obfuscated should be between #OBF and #/OBF. See user's example.

Statistics: Posted by Sir_Fz — Fri Dec 23, 2005 11:12 am