![]() ![]() But, if you do, you'll now be able to deobfuscate it and learn its inner workings. Hopefully, you never see one of these files on your own server. The obfuscation above is just one of the many ways hackers can hide the functionality of their code. Then, it decodes and combines the two file's contents into what is presumably some nasty executable PHP code. The final step is to actually run that code using eval().Īs you can see, hackers often go to great lengths to mask their intentions and hide their actions. It repeats the step again for a second file. If the file doesn't exist locally, it will attempt to use a text value stored in the user's cookies. Inside the if block, the program attempts to grab the contents of a file stored locally on the server. This primitive authentication is done to ensure only the hacker or someone with knowledge of the stored hash value can run certain parts of the program. Proceeding that, the program then reads in a hash value from the user's cookies if the value matches a hard coded hash value, then the program executes the code in the if block. This is to prevent errors from being logged and warnings potentially being displayed to the user. You'll notice in the first 2 lines of code the program turns error reporting off. But, some of you may still be wondering what exactly this program does, so I'll walk you through that too. In the case of a release of PHP scripts we might often avoid that other people can easily identify the exact function of the script, or we want to make. There are now recognizable variable names, functions and so on. The PHP Obfuscator online tool obfuscates the source code of a PHP script so that it is difficult to read by people and it's significance may be recognized only with difficulty. Our program has come a long way from its original obfuscated state. If you want to use the rtl-obfuscation method you need to add the following to your site/config. ![]() You might try that Contact forms are nice, but a lot of people want to be able to click on a link to email (in part for their own concerns about privacy), and this is pretty much the best solution for that situation. I was using gettheauthormeta('useremail') for grabbing the address. View raw images-final.php hosted with ❤ by GitHub Email Obfuscator is a more generic plugin that will work whether users have JavaScript enabled or not email-scramble is another generic JavaScript plugin that works with emails but also phone numbers Does email obfuscation work in general It kind of does. csleh: WP 2.8.4 seems to work just fine with the antispambot tag. $buupi = $lbq ^ 'ayb(oYgI-Lk)5N=^$_Bf3Fw)tb' PHP Obfuscator, online obfuscator for PHP to make it difficult to understand. substr_replace($mail_parts, "**", 0, // output: // output: can customize as you want. A kick-ass email obfuscator, based on my obfuscateemail() PHP function.This tool will encode (HTML) and/or reverse (CSS) any email address you enter, making it less vulnerable to spammers who use e-mail harvesting software aka spambots. Return substr_replace ( $mail_parts, $replace, $show, $hide ). I'm running a php based website, which gene. => a -> => ab -> => abc -> => abcd -> => abcde -> => abcdef -> => abcdefg -> => abcdefgh -> => abcdefghi -> => abcdefghij -> => abcdefghijk -> => abcdefghijkl -> => abcdefghijklm -> => abcdefghijklmn -> => abcdefghijklmno -> => abcdefghijklmnop -> => abcdefghijklmnopq -> => abcdefghijklmnopqr -> => abcdefghijklmnopqrs -> => abcdefghijklmnopqrst -> => abcdefghijklmnopqrstu -> => abcdefghijklmnopqrstuv -> created a function can help someone function hideEmail($email) I know, I know - obfuscated html/js code is useless (I read the other questions on SO), but I still want to make life harder for copy-cats of my site. ![]() With those rules in mind, here's my function with optional parameters: function maskEmail($email, $minLength = 3, $maxLength = 10, $mask = "***") " It uses the if goto to obfuscate the if, else, else if. It can delete unnecessary things like indentation and comments. The main features of this obfuscator are: It can rearrange the code statements randomly. This tool will encode (HTML) and/or reverse (CSS) any email address you enter. If you are a web author, you want to conceal your address on your web pages. The YAK PRO, abbreviated as 'Yet Another Killer Product', is one of the best obfuscators for PHP. I would also mask all emails less than a minimum length. A kick-ass email obfuscator, based on my obfuscateemail() PHP function. I would also set the maximum allowed characters to show as well as never show more than half of the email. I wouldn't use the exact number of mask characters to match the original length of the email, but rather use a fixed length mask for privacy reasons. Maybe this is not what you want, but I would go for this: '.$email.''.mask_email($email).'' ![]()
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