revokemsgpatcher

Project Overview RevokeMsgPatcher is a patch tool for preventing message recall in the PC versions of WeChat, QQ, and TIM on Windows. Its core approach is to modify the local dynamic link library files of the client: WeChatWin.dll for WeChat, and IM.dll for QQ/TIM. The author states in the documentation that they do not participate in finding methods, only in porting features. Main Features - Anti-recall: Works on WeChat, QQ, and TIM, allowing messages recalled by the other party to still be seen. - WeChat multi-instance: When installing the patch, you can optionally enable multi-instance support for WeChat. - Additional artifact: The repository also provides a standalone WeChat multi-instance tool (RevokeMsgPatcher.MultiInstance). Usage 1. Environment requirements: Windows 7 or later; XP is not supported. Requires .NET Framework 4.5.2 or higher; lower versions may cause the program to not respond or throw errors. 2. Close WeChat/QQ/TIM before use. 3. Run the program as administrator and wait for the latest patch information to appear in the lower right corner. 4. Select the installation path of the target client. For installed versions, the path is usually read automatically from the registry; for portable versions, you need to select it manually. 5. Click the anti-recall button; the interface may briefly become unresponsive. Since the client DLL files are modified, antivirus software may show a warning and you need to allow the operation. Note: After WeChat/QQ/TIM updates, you need to reinstall the patch. Version and Source Notes - Early project content originated from the wechat_anti_revoke project. - Before version 2.0, QQNT anti-recall relied on LiteLoaderQQNT, the patch depended on DLLHijackMethod, and it integrated a plugin list viewer and an anti-recall plugin. - The QQNT anti-recall feature in version 2.1 came from NTQQAntiRecall. - The anti-recall feature for WeChat 4.0 and later versions came from BetterWX. Distribution and License Downloads are available via GitHub Releases, with Lanzou Cloud and Baidu Cloud as backup download addresses. The project is licensed under GPLv3. The repository also includes a version support list, FAQ, and a Wiki link with full documentation.