How in the world did they come up with the obfuscated code for this? Surely they must be using a tool?
replies(3):
For an example, see this StackOverflow question and its detailed answers for an overview of what obfuscation techniques can be used, although many more exist of course: https://stackoverflow.com/questions/15393441/obfuscated-c-co...
I was able to compile it on macOS, but had to include an extra flag to stop clang from being too strict (version 16):
cc -Wno-implicit-function-declaration -std=c89 -o test test.c
./test