Hire a coder to "reverse engineer" the logic by watching the EA trade.
Decompiling modern files back to original .mq4 source code is virtually impossible for builds released after MetaTrader 4 Build 600. Most tools found on GitHub are either wrappers for defunct legacy software or analysis tools that provide pseudocode rather than a compilable .mq4 file. Understanding GitHub Decompiler Projects Ex4 To Mq4 Decompiler Github
: A more recent project claiming to convert EX4 files into multiple languages including MQL4, Python, and C. It features a GUI built with PyQt5 and uses the Capstone disassembly engine to analyze binary metadata and control flow. Hire a coder to "reverse engineer" the logic
MetaTrader 4 (MT4) uses two primary file formats for its Expert Advisors (EAs), indicators, and scripts: Ex4 To Mq4 Decompiler Github