Tzion

CTF / Reverse Engineering / Malware Analysis / Threat Intelligence / Threat Hunting

Recent posts

[HSCTF] pass

less than 1 minute read

This is a python sandbox challenge. By inputting some characters, we can identify few Illegal characters: []._'"

[HSCTF] atcs-nightmare

1 minute read

Task source: https://github.com/Tzion0/CTF/tree/master/HSCTF/2022/atcs-nightmare This challenge provided a java source code. Looking at the source code, th...

[HTBCACTF] Snakecode

2 minute read

Task source: https://github.com/Tzion0/CTF/tree/master/HTB/CA_CTF/2022/Reversing/Snakecode This challenge provided a pyc file. First of all, we need to dec...

[HTBCACTF] Jenny From The Block

1 minute read

Task source: https://github.com/Tzion0/CTF/tree/master/HTB/CA_CTF/2022/Crypto/Jenny_From_The_Block This challenge provided a python source code. Looking at...

[NAHAMCONCTF] WhenAmI

2 minute read

Task source: https://github.com/Tzion0/CTF/tree/master/NahamConCTF/2022/Miscellaneous/WhenAmI Description I know where I am, but… when am I? This challenge...