Flash Exploit Poc ' quick and dirty'
For more in-depth info http://blog.talosintelligence.com/2018/02/group-123-goes-wild.html
Original Poc https://github.com/anbai-inc/CVE-2018-4878
in this repo, I fixed the crash issue, and calculate the right space for the shellcode, check the exploit for more details
twitter: @SyFi2k