Apr 25, 2014 · Yes, there are more ways of running the code without using the eval() function. Example could be the create_function(), or the assert() function ...
May 20, 2024 · Attackers use malicious scripts called PHP backdoors that allow them to gain unauthorized access to a website.
May 10, 2014 · This is a quite clever backdoor and the reason why its was not detected in apaches log is that POST was used to execute the command for compromising.
Apr 28, 2014 · Securi firm has published an interesting post to explain how malware authors could hide a backdoor using PHP Callback functions.
Jun 20, 2023 · PHP web shell backdoors are basically malicious scripts and programs that are designed to perform a variety of malicious actions on your site.
Nov 11, 2011 · Check every checkin/do code reviews. If you can't trust your programmers, look for different programmers.
Callbacks can be denoted by the callable type declaration. Some functions like call_user_func() or usort() accept user-defined callback functions as a parameter ...
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Feb 23, 2021 · General Info: This file is for maintaining access after a backdoor is found, containing a command interface for Windows and Unix, some GUI tools ...
Jul 26, 2017 · Backdoors are files left on the server by attackers in order to retain access to your site and reinfect it later, whenever they see fit. From ...
According to RATS all filesystem functions in php are nasty. Some of these don't seem very useful to the attacker. Others are more useful than you might think.