Help on Advanced Pentester with PwnXss

[1.832]

Hello guys so recently 
I want to gain more skills , and maybe from this thread a lot of other people can learn too 
So i have install PwnXss to Pentester a site , so far so good i also been able to test some sites 
But when it comes to being more advanced 

Code:

python3 pwnxss.py --help

it out put 
Options:

Code:

  --user-agent      Request user agent (e.g. Chrome/2.1.1/...)
  --single          Single scan. No crawling just one address
  --proxy           Set proxy (e.g. {'https':'https://10.10.1.10:1080'})
  --about           Print information about PwnXSS tool
  --cookie          Set cookie (e.g {'ID':'1094200543'})

-------------------------
So now time to use it advance mode, 1st of all i would like to start to set  cookie  so it can test the site as a login user 
I want to check and test as a login user 

I have Tried 

Code:

python3 pwnxss.py -u http://examplesite.com --cookie {'ID':'c893008d7e22'}
python3 pwnxss.py -u http://examplesite.com --cookie {c893008d7e22}
python3 pwnxss.py -u http://examplesite.com --cookie {'c893008d7e22'}

None  of the command seems to be working with cookie set , what am i doing wrong  what is the right command to set the cookie properly 
so im asking for help on how to be advanced to use  the commands  on advanced mode 
could not find anything on google papa , 
would like to hear your options on this 

I do Smart Advertising For your Product/Service/Ebook 
Grow your SALES
Neutron369 

[222]

Return code ?

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[1.832]

Return code ?

Code:

json.decoder.JSONDecodeError: Expecting property name enclosed in double quotes: line 1 column 2 (char 1)

Seems im writing it wrong ati Quotes

I do Smart Advertising For your Product/Service/Ebook 
Grow your SALES
Neutron369 

[222]

I guess it's pretty clear just change simple quotes (') to double quotes (")

LEECHERS WILL BE BANNED - LIKE AND +REP

[your cheap advertising here - tu publicidad barata aquí - uw goedkope reclame hier - la tua pubblicità economica qui - ucuz reklamınız burada - ваша дешевая реклама здесь]