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microcorruption: Level 3 -Hanoi

12/22/2022

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​This level was also simple although a bit harder than the previous levels.
 
The main function is extremely short, passing off much of the work to the login function.
Here it prints out the a series of strings using a puts function. The most important string being:
 
“Remember: passwords are between 8 and 16 characters:”.
 
Due to this we can assume some kind of overflow is expected. Later on within the function it tries to compare hex value 0x11 with memory address &0x2410.
To do so, the final (17th) character would need to be a hex encoded character. This would be 11

Picture

Password: ​4141414141414141414141414141414211
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