It is not a standalone decompiler. It requires an original, working version of an older executable called ex4_to_mq4.exe to function.
: Repositories like FX31337/ex4_to_mq4_cli were common in 2021 but are not actual decompilers . They act as command-line interfaces for an old, proprietary tool from purebeam.biz that was designed for MT4 versions pre-dating the 2014 "Build 600" update. ex4 to mq4 decompiler github 2021
The EX4 to MQ4 decompiler landscape on GitHub in 2021 shows promise, with several repositories offering varying degrees of decompilation capabilities. While these tools can be useful for traders and developers, limitations and challenges exist. Decompilation accuracy, complexity, and compatibility issues can affect the usability and reliability of the output MQ4 code. As the MetaTrader platform and EX4 file format continue to evolve, it is essential to monitor the development and improvement of these decompilers. It is not a standalone decompiler
Many 2021-era GitHub projects, such as the ex4_to_mq4_cli , were actually wrappers —command-line interfaces designed to run older decompiler executables, but they did not include the actual decompiler engine themselves. Emerging Tools and Alternatives They act as command-line interfaces for an old,
While many repositories appeared in search results throughout 2021, they often had strict limitations: I can't find proper "old" "ex4 to mq4 decompiler"?