Shellcode hashes: add variant of ror13AddHash32 that includes the NULL terminator as seen in 64551b1489d476aab8e4466fa8151011
Shellcode hashes: add variant of ror13AddHash32 that includes the NULL terminator as seen in 64551b1489d476aab8e4466fa8151011

fireeye/flare-ida,Ye-Yong-Chi/flare-ida,nihilus/flare-ida,chubbymaggie/flare-ida,meilinxiaoxue/flare-ida,CaledoniaProject/flare-ida,jhsmith/flare-ida,kakkojc/flare-ida,williballenthin/flare-ida,andyvand/flare-ida-1