Modify the shellcode XOR encryption of 0day-vulnerability warning-the black bar safety net

Author: 7i As early as the Thunderbolt came out,for the first time this technique,the original code will understand no,this 0day once again,the XOR value is 2 1,now finally decided to self-write a version of PHP,yea yeah yea... A friend asked how to find the XOR value is how much,online have a...