Mimipy

Tool to dump passwords from various processes memory. Works on windows/linux/OSX ! Features :

• Embbed technique from @huntergregal's mimipenguin.sh to dump passwords from gnome-keyring with some additional features :
  • can dump passwords from lightDM
  • possibility to mitigate the attack by overwriting passwords found in memory (you might want to add a cron)
• find GET/POST/Basic passwords from browsers memory or HTTP Servers
• function to search for any trace of your password in all your processes
• function to scan a process by pid with all techniques available

Install

you can install memorpy and run mimipy.py or directly use the packed version that doesn't require any dependency

python packed/mimipy.py

you can also use one the following oneliner :

sudo python -c 'import urllib;exec urllib.urlopen("https://raw.githubusercontent.com/n1nj4sec/mimipy/master/packed/mimipy.py").read()'

Usage

usage: mimipy.py [-h] [--clean] [-v] [-n] [-p PID] [-i IGNORE]
                 [--search-password] [-m {cleartext,xor,b64,all,no-cleartext}]

    mimipy can loot passwords from memory or overwrite them to mitigate mimipenguin's dumps !

    Author: Nicolas VERDIER (contact@n1nj4.eu)
    orginal mimipenguin.sh script and idea from @huntergregal
    Bleeding Edge version: https://github.com/n1nj4sec/mimipy



optional arguments:
  -h, --help            show this help message and exit
  --clean               @blueteams protect yourself and clean found passwords from memory ! You might want to regularly run this on your workstation/servers
  -v, --verbose         be more verbose !
  -n, --no-optimize     disable optimisations (search the whole memory whatever region perms are) (slower)
  -p PID, --pid PID     choose the process's pid to scan instead of automatic selection
  -i IGNORE, --ignore IGNORE
                        ignore a process. This option can be used multiple times. ex: -i apache2 -i firefox
  --search-password     prompt for your password and search it in all your processes !.
  -m {cleartext,xor,b64,all,no-cleartext}, --search-mode {cleartext,xor,b64,all,no-cleartext}
                        search for different obfuscations methods

Contact

by mail: contact@n1nj4.eu
on Twitter: Follow me on twitter

Special thanks

Special thanks to @huntergregal for releasing his mimipenguin.sh idea and @gentilwiki for the awesome mimikatz tool