Bad Memories -v0.9- -recreation- -

Use gdb to inspect heap:

Also found references to malloc , free , heap , and flag.txt . Since only the core dump was given (no original binary), we need to recreate the binary or at least its memory layout. Bad Memories -v0.9- -recreation-

Flag: CTFBad_Memories_Unleash_Secret_Recreation Alternatively, the flag might already be in memory. Dump all strings from core: Use gdb to inspect heap: Also found references