Tutorials owner is Xylitol

Farm spam: Analysis of obfuscation techniques used in spam...

objdump, gdb....

application upgrade with Ollydbg and reshacker....

Getting back on a zeus malware used by a not very smart botmaster....

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Farm spam: analysis of where spam comes from....

hacking a H1N1 Loader malware (tut in french)...

MD5 + Custom...

A short tutorial for beginners about keygenning and also a bit of malware reversing, originally published on Training Circle for...

an easy tutorial in french for beginner in keygenning...

cracking without firing a debugger...

Cracking the BruteForceMe of EsSandRe....

Reverse of a galaga like game....

cracking an mbr ransomware...

Back to a special sample of citadel that targets France....