According to official MathWorks documentation , there is no supported way to convert a .p file back into an .m file. The process is intended to be a one-way conversion. pcode - Create content-obscured, executable files - MATLAB
: The remaining data is XOR‑descrambled using a lookup table and the scramble key extracted from the header. Tools typically embed a table of 256 scrambling constants derived from MATLAB’s internal routines. Matlab P-code Decoder.7z --39-LINK--39-
If you are searching for the exact phrase "Matlab P-code Decoder.7z --39-LINK--39-", you are likely trying to reverse-engineer an obfuscated MATLAB script or recover lost source code. The specific formatting of this string—including the archive extension and the --39-LINK--39- syntax—frequently appears on automated file-sharing indexers, forums, and suspect download hubs. According to official MathWorks documentation , there is
Are you trying to or analyze a third-party file? Tools typically embed a table of 256 scrambling
MathWorks explicitly prohibits reverse engineering in its license agreements. The terms typically state: "Licensee shall not, and shall not cause or permit any other individual or entity to, directly or indirectly: disassemble, decompile, or reverse engineer a Program, or attempt to gain access to its method of operation or source code".