File Type Identification about mcsema HOT 2 CLOSED

const char *
magic_file(magic_t cookie, const char *filename);
...
The magic_file() function returns a textual description of the contents of the filename argument, or NULL if an error occurred. If the filename is NULL, then stdin is used.

$ pip -q install python-magic
$ python <<EOF
import magic
c=magic.magic_open(0)
magic.magic_load(c,None)
print magic.magic_file(c, '/bin/sh')
EOF
Mach-O universal binary with 2 architectures: [x86_64: Mach-O 64-bit x86_64 executable] [i386]