BM03 - 250pts
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Download the file and find a way to get the flag. Contents: flag
Challenge Files:
Decompiling the binary shows an output()
function and a line in output()
that stops printing the flag if the rows
argument is less than 6
.
output
function:
Launch the program in GDB then do the following:
Breakpoint at output
: b output
Call output
but will the rows
argument set to 6
: call output(6,0x55)
Continue past the breakpoint: c
The flag is printed:
debugging_ftw