├── wordlist.py
├── README.md
├── LICENSE
└── DuckyKiller.py


/wordlist.py:
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1 | wordlist = [ # Expand this later. 
2 |     "word", "duck", "gator",
3 |     "kill", "alpha", "bravo",
4 |     "charlie", "delta", "echo",
5 |     "foxtrot", "golf", "hotel",
6 |     "india", "juliett", "kilo"
7 | ]
8 | 


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/README.md:
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 1 | # DuckyKiller
 2 | Short Python script that attempts to neuter USB Rubber Duckies.
 3 | 
 4 | ### To run this file on Debian or Ubuntu,
 5 | * `sudo apt-get install python libusb-1.0-01`
 6 | * `sudo apt-get install python-pygame`
 7 | * `sudo apt-get install python-usb`
 8 | * Navigate to the folder where you've downloaded DuckyKiller.py and wordlist.py, 
 9 | * `sudo python DuckyKiller.py`
10 | 
11 | When a keyboard is plugged in, the script will prompt the user to 
12 | type a set of words. Press enter to confirm your input. Press backspace
13 | to clear your input.
14 | 
15 | ### Before using this in vital locations,
16 | Please note that this is a work in progress, and likey has issues
17 | which could possibly allow people to circumvent it. I've been unable
18 | to find any other alternatives to BadUSB type shit. Also, on my measily $100 laptop's crappy CPU, this
19 | script hits about five percent while being run from the python interpreter.
20 | 
21 | Developer Paypal - http://paypal.me/qkf
22 | 


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/LICENSE:
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 1 | MIT License
 2 | 
 3 | Copyright (c) 2017 Landon Powell
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


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/DuckyKiller.py:
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 1 | import time
 2 | import usb.core, usb.util
 3 | 
 4 | # generateWords
 5 | from random import choice
 6 | from wordlist import wordlist
 7 | 
 8 | # detectHuman
 9 | import pygame
10 | 
11 | def generateWords():
12 |     return " ".join([choice(wordlist) for x in range(4)])
13 | 
14 | def detectHuman():
15 |     pygame.init()
16 |     pygame.event.set_grab(True)
17 |     screen = pygame.display.set_mode((700, 90))
18 |     screen.fill((50,50,50))
19 | 
20 |     words = generateWords()
21 |     font = pygame.font.SysFont("monospace", 25)
22 |     label = font.render(words, 1, (255,255,255))
23 |     screen.blit(label, (10, 10))
24 | 
25 |     newText = ""
26 | 
27 |     while True:
28 |         pygame.display.flip()
29 |         events = pygame.event.get()
30 | 
31 |         for event in events:
32 |             if event.type != pygame.KEYDOWN:
33 |                 pass
34 | 
35 |             elif event.key == pygame.K_RETURN and newText == words:
36 |                 pygame.quit()
37 |                 return True
38 | 
39 |             elif event.key == pygame.K_BACKSPACE:
40 |                 newText = ""
41 | 
42 |             elif event.type == pygame.KEYDOWN and event.key < 256:
43 |                 newText += chr(event.key)
44 |                 font = pygame.font.SysFont("monospace", 25)
45 | 
46 |         if words[:len(newText)] != newText:
47 |             color = (255,100,100)
48 |         else:
49 |             color = (100,255,100)
50 | 
51 |         input = font.render(newText + "|",
52 |             1, color,
53 |             (50,50,50))
54 | 
55 |         screen.blit(input, (10, 50))
56 | 
57 | devices = [x for x in usb.core.find(find_all=True, bDeviceClass=0)]
58 | deviceCount = len(devices)
59 | 
60 | print("The DuckyKiller is now watching for Rubber Ducks.")
61 | 
62 | while True:
63 |     devices = [x for x in usb.core.find(find_all=True, bDeviceClass=0)]
64 |     time.sleep(.25)
65 |     if len(devices) > deviceCount:
66 |         detectHuman()
67 |     deviceCount = len(devices)
68 | 


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