a script for backing up qq contacts and groups

qqbackup.py

#coding=utf-8
import requests, json

random_tk = "2143984438"
ua = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36"
referer = "https://nonexists.qq.com"

def get_gtk(p_skey):
	h = 5381
	for i in p_skey:
		h += (h << 5) + ord(i)
	return (h & 0x7fffffff)

r = requests.get("https://localhost.ptlogin2.qq.com:4301/pt_get_uins?callback=ptui_getuins_CB&pt_local_tk=" + random_tk, headers={"User-Agent": ua, "Referer": referer, "Cookie": "pt_local_token=" + random_tk})
if r.status_code == 200:
	account_list = json.loads(r.text.strip("var var_sso_uin_list=").strip(";ptui_getuins_CB(var_sso_uin_list);"))
	for acc in account_list:
		s = requests.Session()
		requests.utils.add_dict_to_cookiejar(s.cookies, {"pt_local_token": random_tk})
		print("QQ:", acc['account'], acc['nickname'])
		r = s.get("https://localhost.ptlogin2.qq.com:4301/pt_get_st?clientuin=" + acc['account'] + "&callback=ptui_getst_CB&pt_local_tk=" + random_tk, headers={"User-Agent": ua, "Referer": referer})
		clientuin = s.cookies.get("clientuin")
		clientkey = s.cookies.get("clientkey")
		if r.status_code == 200:
			r = s.get("https://ssl.ptlogin2.qq.com/jump?clientuin=" + acc['account'] + "&keyindex=9&pt_aid=549000912&daid=5&u1=https%3A%2F%2Fnonexists.qq.com&pt_local_tk=" + random_tk + "&pt_3rd_aid=0&ptopt=1&style=40", headers={"User-Agent": ua, "Referer": referer})
			if "ptui_qlogin_CB('0'" in r.text:
				print("Login qzone req #1: Successed:", acc['account'])
				exec("tmp = " + r.text.strip("ptui_qlogin_CB"))
				r = s.get(tmp[1], headers={"User-Agent": ua, "Referer": referer}, allow_redirects=False)
				if r.status_code == 301 or r.status_code == 302:
					print("Login qzone req #2: Successed:", acc['account'])
					p_skey = s.cookies.get("p_skey")
					skey = s.cookies.get("skey")
					print("p_skey:", p_skey)
					print("skey:", skey)
					g_tk = str(get_gtk(p_skey))
					print("g_tk:", g_tk)
					r = s.get("https://user.qzone.qq.com/" + acc['account'] + "/infocenter", headers={"User-Agent": ua})
					f = r.text.find('window.g_qzonetoken = (function(){ try{return "')
					if f != -1:
						g_qzonetoken = r.text[f+47:f+47+76]
						print("g_qzonetoken:", g_qzonetoken)
						r = s.get("https://h5.qzone.qq.com/proxy/domain/r.qzone.qq.com/cgi-bin/tfriend/friend_mngfrd_get.cgi?uin=" + acc['account'] + "&g_tk=" + g_tk + "&qzonetoken=" + g_qzonetoken,  headers={"User-Agent": ua})
						if "_Callback" in r.text:
							print("Get friend list successed:" + acc['account'])
							friend_list = json.loads(r.text[10:-3])
							friend_dict = {}
							for gp in friend_list['gpnames']:
								friend_dict[gp['gpname']] = []
								for friend in friend_list['items']:
									if friend['groupid'] == gp['gpid']:
										friend_dict[gp['gpname']].append(friend)
							with open("friends_list_" + acc['account'] + ".txt", "w", encoding="utf-8") as f:
								for gp in friend_dict:
									f.write(gp + "\n")
									for fr in friend_dict[gp]:
										f.write("    " + str(fr['uin']) + " [" + fr['name'] + "]" + " (" + fr['realname'] + ")" + "\n")
								f.close()
							print("Friend list dumped for QQ:", acc['account'])
						else:
							print("Failed to get friend list")
					else:
						print("Could not find g_qzonetoken")
				else:
					print("Login qzone req #2: Failed:", acc['account'])
			else:
				print("Login qzone req #1: Failed:", acc['account'])

			s = requests.Session()
			requests.utils.add_dict_to_cookiejar(s.cookies, {"pt_local_token": random_tk})
			requests.utils.add_dict_to_cookiejar(s.cookies, {"clientuin": clientuin, "clientkey": clientkey})
			r = s.get("https://ssl.ptlogin2.qq.com/jump?clientuin=" + acc['account'] + "&keyindex=9&pt_aid=715030901&daid=73&u1=https%3A%2F%2Fnonexists.qq.com&pt_local_tk=" + random_tk + "&pt_3rd_aid=0&ptopt=1&style=40", headers={"User-Agent": ua, "Referer": referer})
			if "ptui_qlogin_CB('0'" in r.text:
				print("Login qun req #1: Successed:", acc['account'])
				exec("tmp = " + r.text.strip("ptui_qlogin_CB"))
				r = s.get(tmp[1], headers={"User-Agent": ua, "Referer": referer}, allow_redirects=False)
				if r.status_code == 301 or r.status_code == 302:
					print("Login qun req #2: Successed:", acc['account'])
					p_skey = s.cookies.get("p_skey")
					skey = s.cookies.get("skey")
					print("p_skey:", p_skey)
					print("skey:", skey)
					g_tk = str(get_gtk(skey))
					print("g_tk:", g_tk)
					r = s.post("https://qun.qq.com/cgi-bin/qun_mgr/get_group_list", data={"bkn": g_tk}, headers={"User-Agent": ua})
					if "[errcode:" not in r.text:
						qun_list = json.loads(r.text)
						print("Get group list successed:" + acc['account'])
						with open("qun_list_" + acc['account'] + ".txt", "w", encoding="utf-8") as f:
							try:
								f.write("Joined\n")
								for q in qun_list['join']:
									f.write("    " + str(q['gc']) + " [" + q['gn'] + "]\n")
							except:
								pass
							try:
								f.write("Managed\n")
								for q in qun_list['manage']:
									f.write("    " + str(q['gc']) + " [" + q['gn'] + "]\n")
							except:
								pass
							try:
								f.write("Created\n")
								for q in qun_list['create']:
									f.write("    " + str(q['gc']) + " [" + q['gn'] + "]\n")
							except:
								pass
							f.close()
						print("Group list dumped for QQ:", acc['account'])
							
				else:
					print("Login qun req #2: Failed:", acc['account'])
			else:
				print("Login qun req #1: Failed:", acc['account'])
		else:
			print("ClientKey req failed:", acc['account'])
else:
	print("?")