├── LICENSE ├── apktool.jar ├── app.py ├── img └── 1.png ├── readme.md └── requirements.txt /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. Definitions. 8 | 9 | "License" shall mean the terms and conditions for use, reproduction, 10 | and distribution as defined by Sections 1 through 9 of this document. 11 | 12 | "Licensor" shall mean the copyright owner or entity authorized by 13 | the copyright owner that is granting the License. 14 | 15 | "Legal Entity" shall mean the union of the acting entity and all 16 | other entities that control, are controlled by, or are under common 17 | control with that entity. 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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [yyyy] [name of copyright owner] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /apktool.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Alanblxc/crack-cloudinject/d62544e6c4610fc487861ee1af6e1e772e3f4729/apktool.jar -------------------------------------------------------------------------------- /app.py: -------------------------------------------------------------------------------- 1 | from pyDes import * 2 | import binascii 3 | import os 4 | import sys 5 | from fnmatch import fnmatch 6 | import re 7 | import shutil 8 | 9 | 10 | Des_IV = "12345678" # 自定IV向量（官网例子就是这么写的） 11 | 12 | 13 | #解密id算法 14 | def decrypt_str(s): 15 | k = des(Des_Key, ECB, Des_IV, pad=None, padmode=PAD_PKCS5) 16 | de = k.decrypt(binascii.a2b_hex(s), padmode=PAD_PKCS5) 17 | return de 18 | 19 | if __name__ == "__main__": 20 | if len(sys.argv) == 1: 21 | print("一键破解云注入 by 哔哩哔哩艾伦嗷") 22 | print("使用方法：python app.py apk名") 23 | else: 24 | apk_name = sys.argv[1] 25 | print("反编译安装包ing...") 26 | val = os.system('java -jar apktool.jar d ' + apk_name + ' -o out') 27 | print(val) 28 | print("反编译完成！") 29 | print("------------------------------------------------") 30 | file_name = list() #新建列表 31 | for i in os.listdir("out"): #获取filePath路径下所有文件名 32 | data_collect = ''.join(i) #文件名字符串格式 33 | file_name.append(data_collect) 34 | dex_list = list() 35 | print("寻找云注入文件ing...") 36 | for file in file_name: 37 | if fnmatch(file, 'smali*'): 38 | if os.path.lexists(r'out/'+file+"/com/cloudinject/feature/App.smali"): 39 | cloudinject_dex=file #云注入的dex 40 | app_dex ='out/'+file+"/com/cloudinject/feature/App.smali" 41 | print (app_dex) 42 | print("------------------------------------------------") 43 | with open(app_dex, "r", encoding='UTF-8')as f: 44 | dex_res = f.read() 45 | f.close() 46 | A=re.compile('.field public static A:Ljava/lang/String; = \"(.+)\"') 47 | result_applications=A.findall(dex_res) 48 | print("寻找加密后的application...") 49 | print (result_applications) 50 | print("------------------------------------------------") 51 | print("寻找id ing...") 52 | appid=re.compile('.field public static APP_ID:Ljava/lang/String; = \"(.+)\"') 53 | result_id=appid.findall(dex_res) 54 | print(result_id) 55 | print("------------------------------------------------") 56 | result_id1 =result_id[0] 57 | print("截取密钥Ing....") 58 | print(result_id1[0:8]) 59 | print("------------------------------------------------") 60 | print("解密Application ing...") 61 | Des_Key = result_id1[0:8] 62 | application=decrypt_str(result_applications[0]) 63 | print(str(application)[2:-1]) 64 | print("------------------------------------------------") 65 | print("替换Application ing...") 66 | with open("out/AndroidManifest.xml", "r", encoding='UTF-8')as xml1: 67 | xml_res=xml1.read() 68 | new_xml=xml_res.replace("com.cloudinject.feature.App",str(application)[2:-1]) 69 | xml1.close() 70 | with open("out/AndroidManifest.xml", "w+", encoding='UTF-8')as xml2: 71 | xml2.write(new_xml) 72 | xml2.close() 73 | print("替换成功！") 74 | print("------------------------------------------------") 75 | print("删除云注入文件ing...") 76 | 77 | os.remove("out/assets/cloudinject") 78 | shutil.rmtree("out/"+file) 79 | print("------------------------------------------------") 80 | print("打包apk ing...") 81 | val2 = os.system('java -jar apktool.jar b out -o out.apk') 82 | shutil.rmtree("out") 83 | print("已导出为out.apk,请自行签名") 84 | -------------------------------------------------------------------------------- /img/1.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/Alanblxc/crack-cloudinject/d62544e6c4610fc487861ee1af6e1e772e3f4729/img/1.png -------------------------------------------------------------------------------- /readme.md: -------------------------------------------------------------------------------- 1 | # 一键破解云注入python脚本 2 | 3 | ## 原理 4 | 5 | 云注入会替换原应用的application,今天我用算法助手看了一下云注入后的软件发现原application被des加密放在dex/com/cloudinject/feature/App里面了 6 | 7 | 如图 8 | 9 | ![1](img/1.png) 10 | 11 | 而且密钥是下面的APP_ID的前8位 12 | 13 | 加密配置是des的ECB模式加密，输出hex 14 | 15 | 16 | 17 | 众所周知破解云注入只需替换Application，然后就可以删除云注入的文件了 18 | 19 | 于是就有了这个一键破解脚本 20 | 21 | `pip install -r requirements.txt`一键安装环境 22 | 23 | 本机在python310运行无误 24 | 25 | `输入python app.py apk名字`使用 26 | 27 | **注意，需要自行配置java环境，遇到没有application的应用可能会报错** 28 | 29 | 花了一下午写的烂代码（ 30 | -------------------------------------------------------------------------------- /requirements.txt: -------------------------------------------------------------------------------- 1 | pyDes==2.0.1 2 | --------------------------------------------------------------------------------