SecurityTube Linux Assembly Expert (SLAE) Certified

I was officially certified in the SecurityTube Linux Assembly Expert (SLAE) on July 12, 2018...

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Creating a Custom Crypter

Assignment seven of of the SLAE has us creating a custom crypter for our shellcode...

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Polymorphic Conversion of Shellcode Part Three of Three - shutdown -h now

Part three of assignment six of the SLAE has us performing our final polymorphic transformation on the Linux/x86 shellcode taken from shell-storm.org, shutdown -h now...

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Polymorphic Conversion of Shellcode Part Two of Three - bin/cat /etc/passwd

Part two of assignment six of the SLAE has us performing our first polymorphic transformation on the Linux/x86 shellcode taken from shell-storm.org, bin/cat /etc/passwd...

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Polymorphic Conversion of Shellcode Part One of Three - kill(-1, SIGKILL)

Part one of assignment six of the SLAE has us performing our first polymorphic transformation on the Linux/x86 shellcode taken from shell-storm.org, kill(-1, SIGKILL)...

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Analysis of Shellcode Part Three of Three - linux/x86/exec

Part three of assignment five of the SLAE has us performing the final analysis of a Linux/x86 shellcode payload from msfvenom, linux/x86/exec ...

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Analysis of Shellcode Part Two of Three - linux/x86/read_file

Part two of assignment five of the SLAE has us continuing on with the analysis of another Linux/x86 shellcode payload from msfvenom, linux/x86/read_file ...

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Analysis of Shellcode Part One of Three - linux/x86/adduser

Assignment five of the SLAE we were asked to perform a thorough analysis of three separate Linux/x86 shellcode payloads of our choosing, this is part one of three, linux/x86/adduser ...

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Creating a Custom Shellcode Encoder

Assignment four is all about obfuscating our shellcode. A lot of antivirus solutions are actually not terribly sophisticated and can be tripped up by just slightly modifying the code being executed to deviate from a known malicious signature ...

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Creating Shellcode for an Egg Hunter

For Assignment three of the SLAE we were asked to research the concept of an Egg Hunter on our own. So, before digging in too far what exactly is an egg hunter and how can it help us ...

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