参考资料

部署

cd afl-2.52b

make

sudo make install

内核pattern
- 官方推荐：echo core >/proc/sys/kernel/core_pattern
- 闻生推荐：sysctl 或 systemd https://wiki.archlinux.org/index.php/Core_dump
performance
- 官方推荐
  
  cd /sys/devices/system/cpu
  
  echo performance | tee cpu*/cpufreq/scaling_governor
- 闻生推荐
  
  sudo cpupower frequency-set -g performance
- centos7设置CPU的运行频率为performance
  
  cpupower -c all frequency-set -g performance 或闻生那个
- 查看cpu运行频率
  
  cat /proc/cpuinfo | grep -i "cpu mhz"

gcc编译

gcc test.c -o afl_test

./test

./afl-fuzz -i testcases/ -o test/aflfast_result -- ./test/test_aflgcc @@

对从文件中获取输入的程序来说，要用"@@"代替从文件中获取到的输入

./afl-fuzz -i