kokjo

jonas@x250:~/code/pysvd$ python stlink.py
Target voltage 3.19165580183
Target Coreid 0x0
Peripheral 'AES' - 0x400e0000
  Register 'CTRL' DECRYPT=1 DATASTART=0 XORSTART=0 BYTEORDER=0
  Register 'CMD' START=1 STOP=0
  Register 'STATUS' RUNNING=1
  Register 'IEN' DONE=1
  Register 'IF' DONE=1
  Register 'IFS' DONE=1

kokjo

class A(type):
    def __new__(cls, clsname, bases, attrs):
        print cls, clsname, bases, attrs
        newclass = super(A, cls).__new__(cls, clsname, bases, attrs)
        return newclass
     
class B(object):
    __metaclass__ = A
    
class C(B): pass

kokjo

#!/usr/bin/env python
from pwn import *
from subprocess import Popen, PIPE
context(arch='amd64', os='linux', terminal=['sakura','-x'])

r = remote("78.46.163.223", 1336)
r.recvuntil('"')
hsh = r.recvuntil('"')[:-1]
r.recvuntil("ends with ")
num = r.recvuntil(' ')

kokjo

from pwn import *
import base64

template = """
%%>

%%:pragma clang diagnostic ignored "-Wunused-local-typedef"
%%:pragma clang diagnostic ignored "-Wunused-variable"
%%:define str(x) %%:x
%%:define hxp str(

kokjo

class LOL:
    pass

assert LOL() != LOL()
assert LOL() is not LOL()
assert id(LOL()) != id(LOL())

kokjo

00000000: 33 33 00 00 00 16 50 7b 9d 66 8d 42 86 dd 60 00  33....P{.f.B..`.
00000010: 00 00 00 24 00 01 fe 80 00 00 00 00 00 00 52 7b  ...$..........R{
00000020: 9d ff fe 66 8d 42 ff 02 00 00 00 00 00 00 00 00  ...f.B..........
00000030: 00 00 00 00 00 16 3a 00 05 02 00 00 01 00 8f 00  ......:.........
00000040: 67 3c 00 00 00 01 04 00 00 00 ff 02 00 00 00 00  g<..............
00000050: 00 00 00 00 00 01 ff 66 8d 42 2c c8 39 4a e5 fd  .......f.B,.9J..
00000060: ab 83 33 33 00 00 00 16 50 7b 9d 66 8d 42 86 dd  ..33....P{.f.B..
00000070: 60 00 00 00 00 24 00 01 fe 80 00 00 00 00 00 00  `....$..........
00000080: 52 7b 9d ff fe 66 8d 42 ff 02 00 00 00 00 00 00  R{...f.B........
00000090: 00 00 00 00 00 00 00 16 3a 00 05 02 00 00 01 00  ........:.......

kokjo

`default_nettype none
module crc32_top (
    input clk, input rst,
    input [7:0] data,
    output [31:0] state,
);
    reg [31:0] state_reg;
    wire [31:0] state_next;

    crc32 crc32 (

kokjo

module ram (
    clk,
    mem_valid, mem_ready,
    mem_addr, mem_rdata,
    mem_wdata, mem_wstrb
);
    input clk;
    input mem_valid;
    output reg mem_ready;
    input [31:0] mem_addr;

kokjo

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <pthread.h>

typedef struct {
  unsigned int s[32];
  unsigned int i;
} ctx_t;

kokjo

from pwn import *

def ld_c(num): return [0x0e, num & 0xff]
def ld_a(num): return [0x3e, num & 0xff]
def ld_l(num): return [0x2e, num & 0xff]
def ld_h(num): return [0x26, num & 0xff]
def ld_ff_c_a(): return [0xe2]
def set_iomem(reg, val): return ld_c(reg & 0xff) + ld_a(val) + ld_ff_c_a()
def ld_a_hl_inc(): return [0x2a]
def adc_a_hl(): return [0x8e]