Java Analysis of Java Code How to Generate a MAC Token with Secret
The server releases the token 829db7e2-6472-48d1-b951-6cef4680cbc6 (TokenSn), and the client to send the request generates some TokenSnMac, in the 6 digit format. For the token above, the client generated the token 481634.
The client generates such a token every a few minutes if sending the same numbers within 2-3 minutes the server rejects the request. Also, if you just send random 6 numbers, the server will definitely reject the request.
The code is present, but it is decompilated with apk, and it is extremely difficult for me to read it.
In a word, reverse engineering.
Applications 1
-
943 35 0 Hello to you. Ready to carry out the project, great experience in re-development under Android.
Current freelance projects in the category Java
Development of a web platform for trading with integration of SBPro data, displaying clusters, liquidityDevelopment of a web platform for trading with integration of SBPro data, displaying clusters, liquidity, large limit orders (Clouds), HeatMap, and automatic indicator settings for different timeframes Stage 1. Connection to Transaq API Receiving real-time market data: •… Java, Web Programming ∙ 1 day 22 hours back ∙ 41 proposals |
Customization of the loading screen and menu for Minecraft 1.12.2 (Tech Survival)
20 USD
Need to refine the ready client Minecraft 1.12.2 with mods and implement a custom interface design in the style of technical survival (Industrial / Tech Survival).What needs to be done1. Custom mod loading screen It is necessary to replace the standard Minecraft/Forge loading… Java, Gaming Apps ∙ 2 days 17 hours back ∙ 5 proposals |
Integration of dental scanner modules into CRM
602 USD
We have developed a CRM system for interaction with dentists and laboratories. It is necessary to integrate services like iTero, Sirona, Medit, and others so that files are pulled automatically. AI & Machine Learning, Java ∙ 2 days 17 hours back ∙ 27 proposals |
Development of simple 2D games (Snake, Galaxy, etc.) for Google Play MarketHello! I am looking for a developer (or a beginner with a good foundation) who can create several simple classic 2D games for the Android mobile platform with subsequent publication in the Play Market.To start, one or two games need to be developed. Examples of settings and… Java, Gaming Apps ∙ 4 days 21 hours back ∙ 19 proposals |
Application developmentI wish to create a mobile application for communication, the app should have audio and video calls, group chat creation, the ability to sync with phone contacts, account settings: email binding, 2FA, phone number, the ability to customize app notifications, change the app… Java, Python ∙ 9 days 15 hours back ∙ 40 proposals |