check_flag
Category: Reverse Engineering
50 points
Was cleaning the junk out of my PC, when I found this really old executable. Help me look for the flag.
file: checkflag.exe
Solution
Given checkflag.exe is Windows binary.
After reversing in Ghidra I found that flag is plaintexted in checkflag() function.
The flag can be also retrieved as below.
strings checkflag.exe | grep SHELL
SHELL{bas1c_r3v}Flag
SHELL{bas1c_r3v}