Update 'malware4.pl'

malware4.pl

@@ -89,7 +89,9 @@ my @regexen = (
     qr/<\?php\s+eval\(gzuncompress\(base64\_decode\(.+?\=\=\'\)\)\)\;/is,
     qr/<\?php\s+\$report\_url\s+\=\s+\$\_POST\[\'url\'\]\;\s+\$pass\s+\=\s+\$\_POST\[\'pass\'\]\;\s+\$list\s+\=\s+\$\_POST\[\'list\'\]\;.+?if\s+\(\@stripos\(\$hello\,\'\+OK\'\)\!\=\=false\)\s+\{\s+return\s+true\;\s+\}\s+return\s+false\;\s+\}/is,
 	qr/A<\?php\s+\$license\s+\=\s+str\_rot13\(\'n\'\.\'f\'\.\'f\'\.\'r\'\.\'e\'\.\'g\'\)\;\s+\$license\(\$\_POST\[\'info\'\]\)\;\s+\?>/is,
-    
+    qr/<\?php\s+preg\_replace\(\"\/\.\/.+?\)\)\)\;\"\,\"\.\"\)\;/is,
+
+
 );
 my @base64_decodes = (