And think you agree that it is no many analogues of our service in the Net. Technology of decompiling is enough difficult, and for this purpose it is necessary to possess some special knowledges and experience. We do this professionally and already for a long time. Certainly decompiling exclusively makes in the educational purposes, you may also read this article about copyrights on ex4:

 Cubesteak Central » Blog Archive » The FINAL word on EX4 decompilation

If the technology of decompiling is interesting to you - you can spend a lot of time for studying of this interesting theme. But easier to take advantage of our services :)

Turn any ex4 file - into editable mq4 source code

We carry out restoration of source MQ4 files of indicators, expert advisors and scripts of trading platform MetaTrader 4 for Forex, CFD and Futures markets. Restoration becomes from compiled file EX4 to source file on MQL 4 language, which you can edit as you want.

Owing to features of EX4 format, with compilation it are irrevocably losts the names of local and global variables, and also names of symbolical constants. However after our processing, the names of external variables and names of functions are completely restored. Structural operators are completely restored too. Thus, after new compilation of source MQ4 file received from us, you will have full equality to the original source by working capacity. There's no difference in running both ones. Testing of our technology is regularly spent over the compiled files for last versions of MetaTrader 4.

Example of decompiled file

Initial file - Waddah_Attar_Explosion.mq4
Compiled in Waddah_Attar_Explosion.ex4
See the restored file -
Waddah_Attar_Explosion_restore.mq4

Description of variables names after decompiling:
{g|l|a}{i|d|b|s}[a]_#
Visibility area {g|l|a}:
g - global, l - local, a - function argument
Type {i|d|b|s|t}:
i - int, d - double, b - bool, s - string, t - datetime
Suffix [a]: array
# - identifier
Example in the text:
gs_34 - global string variable, lda_8 - local array of double type

Checking in MT4. It works completely identically to initial Waddah_Attar_Explosion.mq4, and the main task is solved - you may edit source now!

How it Works - easy and fast

This is the first service of ON-LINE EX4 decompiling. What is it ? First of all - that YOU click button "Decompile" on this site, and result MQ4 turns out AT ONCE. How this works?

After adding funds your personal account will be created automatically. System allows :

1) upload any ex4 files at any time
2) mark what files you want to decompile, and click button "Decompile"
3) you see result after a few minutes !
4) download result - mq4 files
5) delete any ex4 and mq4 files at any time

Fee for decompiling of 1 ex4 file - $19,95. So for using this system (action "Decompile") you need to have positive Balance that is equal or more than this sum.

If you have no personal account in system yet, deposit any sum (min - 19.95, maximum is unlimited - N*19.95 where N types in field Quantity) via button "Add funds" below. You will be redirected to the payment page, and our billing processor - RegNow.com - will ask your data. Account will be created automatically when RegNow inform us about completed payment (it can take up to 48 hours, normally within a few ones during office hours - according to RegNow rules).




If you already have account in our system, execute procedure "Add funds" with typing of the same e-mail (type it correctly please!) which is used for enter to system. Payment will be added into your existing Balance automatically.

Plus ...

You can take advantage of our special offer - Each 5th file free of charge! - paying AT ONCE for more than 4 files, you receive bonus $19,95 into Balance and can decompile on 1 file more, pay northing for it. This rule works FOR EACH 4 files, for example - having paid at once 2*4=8 files, you receive additional 2*19,95=$39,90 - and so on.

Zero balance does not disturb to enter to account - only the option "Decompile" will be inaccessible for you.

If you have any problem - email to orderex4mq4.com