Day 09 - Requests

Date: 28, May, 2021

Author: Dhilip Sanjay S

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Python Script

• Using requests module in python, build a string to fetch the flag

#! /usr/bin/python3

import requests

url = "http://10.10.169.100:3000/"

flag = list()
nxt = ''

while True:
	r = requests.get(url + nxt).json()
	print(r)
	value = r['value']
	nxt = r['next']
	if nxt == 'end':
		break
	flag.append(value)

print(''.join(flag))

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Script Output

$ ./getflag.py 
{'value': 's', 'next': 'f'}
{'value': 'C', 'next': 's'}
{'value': 'r', 'next': 'a'}
{'value': 'I', 'next': 'g'}
{'value': 'P', 'next': 'q'}
{'value': 't', 'next': 'n'}
{'value': 'K', 'next': 't'}
{'value': 'i', 'next': 'm'}
{'value': 'D', 'next': 'b'}
{'value': 'd', 'next': 'i'}
{'value': 'end', 'next': 'end'}
sCrIPtKiDd

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What is the value of the flag?

• Answer: sCrIPtKiDd

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