autobot Summary Extract key information from random elf file Tools IDA 7.0 Description nc pwn.byteband.it 6000 and analyze it. It gives base64-encoded ELF file. And it receives password string same as the ELF file does. Do static analysis on the ELF file. local variables, repeat time of the loop, source key string is different in each binary. Get operand value from mov instruction. Get string from fixed address. Run the script and get flag.
