macOS下的Mach-O混淆器：MachObfuscator

$ ./MachObfuscatorusage: ./MachObfuscator [-qvdhtD] [-m mangler_key] APP_BUNDLE
  Obfuscates application APP_BUNDLE in-place.
Options:  -h, --help              help screen (this screen)  -q, --quiet             quiet mode, no output to stdout  -v, --verbose           verbose mode, output verbose info to stdout  -d, --debug             debug mode, output more verbose info to stdout  --dry-run               analyze only, do not save obfuscated files
  --erase-methtype        erase methType section (objc/runtime.h methods may work incorrectly)  -D, --machoview-doom    MachOViewDoom, MachOView crashes after trying to open your binary (doesn't work with caesarMangler)  --swift-reflection      obfuscate Swift reflection sections (typeref and reflstr). May cause problems for Swift >= 4.2
  --objc-blacklist-selector NAME[,NAME...]  do not obfuscate given selectors  --objc-blacklist-selector-regex REGEXP    do not obfuscate selectors matching given regular expression
  --preserve-symtab       do not erase SYMTAB strings  --erase-section SEGMENT,SECTION    erase given section, for example: __TEXT,__swift5_reflstr    --erase-source-file-names PREFIX   erase source file paths from binary. Erases paths starting with given prefix                                     by replacing them by constant string  --replace-cstring STRING           replace arbitrary __cstring with given replacement (use with caution). Matches entire string,  --replace-cstring-with STRING      adds padding 0's if needed. These options must be used as a pair.    --skip-all-frameworks              do not obfuscate frameworks  --skip-framework framework         do not obfuscate given framework  --obfuscate-framework framework    obfuscate given framework (whitelist for --skip-all-frameworks)    -m mangler_key,  --mangler mangler_key   select mangler to generate obfuscated symbols
Development options:  --xx-no-analyze-dependencies       do not analyze dependencies
Available manglers by mangler_key:  caesar - ROT13 all objc symbols and dyld info  realWords - replace objc symbols with random words (dyld info obfuscation supported)