- #Decompiler ex4 to mq4 online install
- #Decompiler ex4 to mq4 online software
- #Decompiler ex4 to mq4 online code
- #Decompiler ex4 to mq4 online series
The process of marking decompiled ex4 code and renaming the ugly variables takes at least 1.5 hours.
Together, they usually form enough information for the programmer to recreate the variable names. They do not make the structure of the code clear on their own. The variable names do not reflect their functionality in any way.įunction names and inputs, also called externs or external variables, are preserved. The first overview of the code makes no sense. The name of every single one of those variables changes. Now imagine a program with 30-50 variables. The decompiling process completely destroys the logical flow of the original mq4 file. The decompiled version renames it to something hideous like i_594 or g_12.
When a variable maintains the distance of a stealth stop, the MQL programmer might name it stealthStop or stealthStopDistance. Good programming practices require naming variables after their purpose. The decompiled ex4 file strips the variable names and replaces them with new machine names. That is not, however, the same thing as the original mq4 file. Information loss after decompilingĭecompiling ex4 files does yield an mq4 file. Going back and forth between the ex4 and mq4 formats is very, very easy.
#Decompiler ex4 to mq4 online software
That lead to a preponderance of MetaTrader programmers from Eastern Europe to develop MQL decompiling software and to release it on the internet. Code security and the risk of decompiling were not concerns of the MetaQuotes development team. The MQL language was not written with anything in mind other than trading. If you sell expert advisors or sell custom indicators, the most appropriate approach is to program the MetaTrader file in a DLL. Too many of the requests revolve around stealing other people’s work. I unfortunately get this request all the time. Then, there are the thieves that like someone else’s work but don’t want to pay for it. I suspect, however, that the legal issues with modifying a commercial EA, are not in favor of the customer. I sympathize with the situations as both are common and ethical responses, in my opinion. They want to decompile the ex4 to remove the licensing restriction on a product they rightfully own but that they can no longer access. I’ve also spoken to forex traders that bought “life time licenses” to expert advisors, only to have the vendor go out of business. They want to modify the file contents in the hopes of salvaging a potentially useful concept from the strategy. Some frustrated traders approach me with expert advisors that lose money hand over fist. It’s a legitimate use of the code without requiring unauthorized access to the code. It’s easier to ask a programmer to use the iCustom function rather than breaking into someone else’s code. Traders mistakenly assume that they need access to the source code to program an MQL indicator. New trading setup signals might save the user from staring at charts too long. A successful indicator may predict the direction of the market, yet it may not generate alerts when it’s a good time to trade. Many would be decompilers want to make harmless changes to a file. An expert advisor programmer can then take the MQL contents and make the desired changes. Breaking the compiled ex4 file yields an mq4 file. Most requests to decompile an ex4 file come from traders that purchased a commercial expert advisor and are not happy with the product. When the plays develop, the players take the generic game plan and implement it in real time. The idea is ready to go, even though the individual plays could not have been known because they were in the future.
#Decompiler ex4 to mq4 online series
The ex4 file is the series of decisions made in the game that implement the plan to pass more often. The purpose is to develop a general response to a set of circumstances. You don’t know all of the specifics of how the game will play out. If you know that the opposing team’s defense moves slowly, you might try passing more frequently. The best analogy is to consider the idea of a game plan. If you open an ex4 file in the MetaEditor or in NotePad, all that comes up are wiggly characters and gibberish. Instead, it compiles the code into a series of zeros and ones, called bits, that the computer reads in real time. The computer does not save ex4 file information in human readable format. Programmers can access this file type in order to make changes to the EA or indicator.
#Decompiler ex4 to mq4 online install
When you install an expert advisor, you may have noticed two different types of files listed in the experts or indicators folder.mq4 files hold the original programming code in the MQL language. The goal of decompiling is to access the original source in order to modify it in some manner. Decompiling a file means to break open the compiled source code to view the contents.
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