UserPie - скрипт входа регистрации и авторизации на PHP
https://github.com/booruguru/UserPie
php find.php /path/to/a/bunch/of/php/sites > infected.txt
...
Processed 3950000 files, found 30
Processed 3960000 files, found 30
Processed 3970000 files, found 30
php remove.php infected.txt
...
Processing file 28 of 30 (%93.33)
Processing file 29 of 30 (%96.66)
Processing file 30 of 30 (%100)