Webshell Detection Based on Executable Data Characteristics of PHP Code

Table 7

The evaluation index results.

Webshell detection tools	Version	Accuracy	Recall
D shield	V2.0.9	0.9863	0.9633
WEBDIR+	2020-0423-1800	0.9797	0.9118
PHP Malware Finder	—	0.8996	0.7904
SHELLPUB	V 1.7.0	0.9027	0.6277
Our model	—	0.9966	0.9954