You want to see how a successful "Black Box" EA executes its entries. Is Decompiling Legal?
There are professional (paid) services that manually decompile files. They don't use a "magic" button; they use hex editors and deep debugging to rebuild the code for you. ex4 to mq4 decompiler 40432 updated best
If you just want to use the EA's signals on another account, use a Local Trade Copier . This doesn't require the source code at all. Final Verdict You want to see how a successful "Black
A attempts to reverse this process. In the early days of MT4 (pre-600 builds), decompiling was easy. However, MetaQuotes (the creators of MT4) introduced advanced encryption and "byte-code" obfuscation in later builds to stop this. The "40432 Updated" Legend They don't use a "magic" button; they use
You want to change a hard-coded lot size or expiration date in a locked EA.
This is a grey area. If you own the intellectual property (you wrote the code), it is legal. However, decompiling a commercial EA you purchased to bypass licensing or resell it is a violation of and the EULA of most software providers. Better Alternatives to Decompiling
EX4 to MQ4 Decompiler: The Reality of Reversing MT4 Files (Build 1420+)