Metame is a simple metamorphic code engine for arbitrary executable. Metamorphic code is code that when run outputs a logically equivalent version of its own code under some interpretation.
This is used by computer viruses to avoid the pattern recognition of anti-virus software. It implementation works this way:
It currently supports the following architectures:
Also, it supports a variety of file formats, as radare2 is used for file parsing and code analysis.
Example of code before and after mutation:
Also Read – PingCastle : Get Active Directory Security At 80% In 20% Of The Time
Installation
pip install metame
This should also install the requirements.
You will also need radare2. Refer to the official website for installation instructions.
simplejson is also a “nice to have” for a small performance boost:
pip install simplejson
metame -i original.exe -o mutation.exe -d
Use metame -h for help.
The ss command in Linux lists open sockets and active network connections. It replaced the deprecated netstat command and…
The ftp command in Linux connects to a remote FTP server and transfers files. FTP transmits everything…
The lsmod command in Linux lists all currently loaded kernel modules. It reads /proc/modules — a virtual file maintained…
The rename command in Linux renames multiple files at once using Perl regular expressions. Unlike mv, which handles…
The pgrep command in Linux finds the PIDs of running processes based on a name or other…
The unlink command in Linux removes a single file by deleting its directory entry. It is a…