paramReplacer.py

import re
import sys


urls=[]
try:
	file_name=sys.argv[1]
	replacement=sys.argv[2]
except:
	print("[!] Enter urls file name")
else:
	try:
		with open(file_name,'r') as fh:
			for line in fh:
				urls.append(line)
	except:
		print("File not Found")
	else:
		regex2=r'=(.*)$'
		final=[]
		for line in urls:
			params=[]
			if '?' in line:
				params.append(line.split('?')[0])
				x=line.split('?')[1]
				z=x.split('&')
				for a in z:
					params.append(re.sub(regex2, '='+replacement+'&', a))

			final.append('?'.join(params).replace('&?','&').rstrip('\n&'))
		for a in final:
			if 'http' in a:
				print(a)