discorddecode.py

import base64, zlib, sys, os, json
inflator = zlib.decompressobj()

bins = sorted([i for i in os.listdir('.') if i.endswith('.in.bin')], key=lambda j:int(j[:-7]))

pretty_print = True

# go through all the *.in.bin files, decompress them sequentially
# and write them to *.in.json files. Optionally pretty print
# them (switch the variable above)
for bin in bins:
	# load and decompress the file
	with open(bin, 'rb') as f:
		readbytes = inflator.decompress(bytearray(base64.b64decode(f.read())))
	
	# output file name
	json_name = bin[:-3] + 'json'
	
	# use `json.dump` with 4-space indenting
	if pretty_print:
		with open(json_name, 'w') as f:
			try:
				json.dump(json.loads(readbytes.decode()), f, indent=4)
			except:
				print(bin, 'is not a json file')
	
	# just dump the decompressed contents
	else:
		with open(json_name, 'wb') as f:
			f.write(readbytes)

# go through all the *.out.bin files, and pretty print them
if pretty_print:
	bins = [i for i in os.listdir('.') if i.endswith('.out.json')]
	for bin in bins:
		with open(bin, 'r') as f:
			read = f.read()
		
		try:
			read = json.loads(read)
		except:
			continue
		
		with open(bin, 'w') as f:
			json.dump(read, f, indent=4)

# write everything into final.json
jsons = sorted([i for i in os.listdir('.') if i.endswith('.json') and not 'final' in i], key=lambda s:int(s.split('.')[0]))
output = []
for index, fname in enumerate(jsons):
	with open(fname, 'r') as f:
		try:
			output.append([index, fname, json.load(f)])
		except:
			print(fname, 'is not a json file')

with open('final.json','w') as f:
	json.dump(output, f, indent=4)