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A damaged embedded CNC controller was discovered from an abandoned research facility. The machine was mid-job when the power got cut. The engineers said the machine was engraving something important before it died. Can you recover what it was making and find the flag in the process? The flag contains characters f' to identify when you see it. The only file the team was able to recover from the CNC machine was the binary file last loaded onto the embedded controller, provided to you. Good Luck!

Note : If you come across, say f’XYZ... then the flag is apoorvctf{f’XYZ.....}

Author : LucfrBrkr4