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View Full Version : php eval(decode(..)) hack



vispi
10-16-2009, 09:41 PM
hi all
i have used joomla1.5 to create a website.
all PHP files by the some particular names a code with eval(base_64_decode(.....some random alphanumeric characters......)) function appended to them in the beginning of the file..
the site strts wrking when i delete this code but everyday(that is the next day ) i find the website unavailable again due to this code..

how can i avoid such a hack to continuously editing my files..

thanks for help in advance..

barkermn01
10-18-2009, 12:28 AM
hi all
i have used joomla1.5 to create a website.
all PHP files by the some particular names a code with eval(base_64_decode(.....some random alphanumeric characters......)) function appended to them in the beginning of the file..
the site strts wrking when i delete this code but everyday(that is the next day ) i find the website unavailable again due to this code..

how can i avoid such a hack to continuously editing my files..

thanks for help in advance..

Why are you evaling a decode
do just do $var = base64_decode('string');

This might help allso check for any cron jobs updating the file you are having problems with Better yet this is an Addon Delete it



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