Windows Exploitation Challenge – Blue Frost Security 2022
voidsec2022-12-01T17:07:14+01:00Last month, during Ekoparty, Blue Frost Security published a Windows challenge. Since having a Windows exploitation challenge, is one of a kind in CTFs, and since I've found the challenge interesting and very clever, I've decided to post about my reverse engineering and exploitation methodology.
Only Python solutions without external libraries will be accepted
The goal is to execute the Windows Calculator (calc.exe)
The solution should work on Windows 10 or Windows 11
Process continuation is desirable (not mandatory)
voidsec2022-01-14T09:20:33+01:00This is the main article for the VirIT Explorer Local Privilege Escalation Exploit's, if you are not interested in the methodology and the story behind this vulnerability you can directly jump to the end and reach the exploit section.
As a penetration tester I've realized that Antivirus Solutions are often insecure, they can be easily bypassed and they do not fully protect your system; sometimes they also make you more vulnerable and this is the case.
I will always recommend AV as...