Several legitimate scenarios might drive someone to pursue EX4 to MQ4 conversion:
Even when a file scans as clean today, malware definitions evolve, and what passes as harmless now may be flagged as malicious later. How To Convert Ex4 To Mq4 Free
Some developers sell separate versions of their products: one as a compiled EX4 (cheaper) and another as source code MQ4 (more expensive). If you already own the EX4 version, check whether the developer offers an upgrade path to the source code version. Several legitimate scenarios might drive someone to pursue
If you need to modify or learn from an EX4 file, here are legitimate free options: If you need to modify or learn from
This is 100% legal but requires significant programming skill. Instead of converting EX4 to MQ4, you the logic.
Decompiling software often breaches the End User License Agreement (EULA) of both the trading tool and the MetaTrader platform.