Update 'malware4.pl'

malware4.pl

@@ -46,6 +46,7 @@ my @regexen = (
     qr/<\?php\s+\/\*\s+ionCube24\s+encoder\s+\*\/\s+global.+?eval\(base64\_decode\(.+?\_\_halt\_compiler\(\)\;([A-z0-9]{250,})/is,
     qr/<\?\s+eval\(gzuncompress\(base64\_decode\(.+?\)\)\)\;\s+\?>/is,
     qr/<\?php\s+\$([A-z0-9]{1,20})\s+\=.+?\$([A-z0-9]{1,20})\s+\=\s+\'pr\'\.\'eg\'\.\'\_r\'\.\'epl\'\.\'ace\'\;.+?\@\$([A-z0-9]{1,20})\(\'\#\#e\'\,.+?\'\'\)\;/is,
+    qr/<\?php\s+\$GLOBALS\[\'([A-z0-9]{1,20})\'\]\s+\=\s+\$\_SERVER\;\s+function\s+([A-z0-9]{1,20})\(\$([A-z0-9]{1,20})\).+?\Z/is,
     
 );
 my @base64_decodes = (