tag

Rev

47 posts
rev

Spooky License

Linux

Spooky License: reverse the validation logic, model the transform, and recover the accepted input.

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ChromeMiner

Linux

ChromeMiner: reverse the validation logic, model the transform, and recover the accepted input.

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FlagCasino

ELF+1

FlagCasino: trace the binary, isolate the validation routine, and invert it to recover the flag.

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Hunting License

ELF+2

Hunting License: trace the binary, isolate the validation routine, and invert it to recover the flag.

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LinkHands

Linux

LinkHands: reverse the validation logic, model the transform, and recover the accepted input.

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Terrorfryer

Linux

Terrorfryer: reverse the validation logic, model the transform, and recover the accepted input.

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Crushing

Linux

Crushing: reverse the validation logic, model the transform, and recover the accepted input.

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Golfer

ELF+1

Golfer: trace the binary, isolate the validation routine, and invert it to recover the flag.

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Graverobber

GDB+1

Graverobber: trace the binary, isolate the validation routine, and invert it to recover the flag.

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Potion Master

Xor+1

Potion Master: recover the XOR transform from the binary and invert it to reveal the flag.

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QuickScan

ELF+1

QuickScan: trace the binary, isolate the validation routine, and invert it to recover the flag.

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Dont't Panic

Ghidra+1

Dont't Panic: trace the binary, isolate the validation routine, and invert it to recover the flag.

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Shattered Tablet

Ghidra+1

Shattered Tablet: trace the binary, isolate the validation routine, and invert it to recover the flag.