Learn MQL4 – it’s similar to C. You can then decompile your own EX4 using MetaEditor (since it’s your code).

One of the more unique search terms associated with this is "savvy patrol install." In the context of decompiling software, this usually refers to a specific installation wrapper or a "loader" used to bypass the licensing of paid decompilers.

Here is a general guide on how users approach this installation process:

Searching for specific files like "ex4tomq4 decompiler 40406rar" often leads to high-risk areas of the internet. 1. The "Decompiler" Scam

Software claiming to decompile .ex4 files (compiled MetaTrader 4 indicators or EAs) into .mq4 (source code) is a well-known trap in the trading community.

Scam Alert: Users on Forex Peace Army have reported that sites selling these tools often take payment and never deliver the software.

Malware Risk: Files ending in .rar with specific version numbers (like 40406) are frequently used as "honeypots" to deliver password-stealing trojans or ransomware to traders. 2. Nonsensical Keyword Stringing

The phrase "diplomes savvy patrol install" appears to be a "keyword salad"—a technique used by malicious sites to appear in search results for unrelated queries.

Diplomes: Likely refers to educational credentials or "diplomas" in French, often seen in SEO-stuffed spam links.

Savvy Patrol: This sounds like a legitimate-sounding but fictional security brand, frequently used as a placeholder in automated spam templates or fake "driver update" installers.

Install: This is a call to action meant to trick you into running an executable (.exe) hidden inside that .rar file. 3. Safety Recommendations

If you are trying to recover lost code or audit a trading tool, consider these safer alternatives:

Contact the Developer: If you purchased an EA or indicator, the original creator is the only legitimate source for the .mq4 file.

Use MetaEditor: For basic debugging, use the built-in MetaEditor tools provided by MetaQuotes.

Scan Everything: If you have already downloaded the .rar file, do not extract it. Upload it to VirusTotal to check for hidden threats.

Are you trying to recover a specific MetaTrader project, or did you find this file on a forum? Providing context can help in finding a safe solution. ICN: Candidats

| If you want to decompile your own ex4 | If you found this online | |-------------------------------------------|--------------------------| | Use official backup of your mq4 instead. | Do not run unknown executables from such archives — keyloggers and stealers are common in trading tool cracks. | | Try Ex4 to MQ4 Decompiler (old, from e.g. ex4tomq4.org) — but expect failures with new builds. | Scan with VirusTotal before any execution. | | Consider rewriting logic from scratch. | No legitimate decompiler is distributed via “40406rar diplomes savvy patrol”. |