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<center>><big>'''Unsafe String Replacement'''</big></center>
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<center><big>'''[[Shellcode/Appendix|Shellcode Appendix]]'''</big></center>
  
Unsafe string replacement occurs when a replacement call is used to remove a series of text longer than one character from a string, invoked only once, to sanitize it. Because string replacement (str_replace in PHP, =~ s/// in Perl, etc) functions only do a single replacement, it is necessary to loop over them until all unsafe characters or strings are removed if you are replacing more than a single character. This also applies to replacements powered by regular expressions.
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'''The Shellcode Appendix''' is a collection of shellcodes and documentation developed by our staff. The included shellcode is flexible, can bypass firewalls, automated detection, and demonstrate advanced shellcoding techniques.
  
<center>'''''[[Unsafe string replacement|Learn more - Unsafe string replacement]]'''''</center>
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<center>'''''[[Shellcode/Appendix|Learn more - Shellcode Appendix]]'''''</center>

Latest revision as of 22:38, 22 April 2013

Shellcode Appendix

The Shellcode Appendix is a collection of shellcodes and documentation developed by our staff. The included shellcode is flexible, can bypass firewalls, automated detection, and demonstrate advanced shellcoding techniques.

Learn more - Shellcode Appendix