inaz2

#include <stdlib.h>
__attribute__((constructor)) void init() {
    char *args[] = {"/bin/sh", NULL};
    execve(args[0], args, NULL);
}

inaz2

$ gcc -shared -fPIC trial_division.c -o trial_division.so

$ time python uselib.py
14115591195084627607
14115591195084627607 = 3667917713 * 3848393639

real    0m30.045s
user    0m30.008s
sys     0m0.012s

inaz2

$ cat loop.c
int main()
{
    long i;
    for (i=0; i<(1L<<32); i++) {
    }
    return 0;
}

$ cat loop.go

inaz2

$ python wyvern.py
[+] secret length = 28
[+] secret = dAAAAAAAAAAAAAAAAAAAAAAAAAAA
[+] secret = drAAAAAAAAAAAAAAAAAAAAAAAAAA
[+] secret = dr4AAAAAAAAAAAAAAAAAAAAAAAAA
[+] secret = dr4gAAAAAAAAAAAAAAAAAAAAAAAA
[+] secret = dr4g0AAAAAAAAAAAAAAAAAAAAAAA
[+] secret = dr4g0nAAAAAAAAAAAAAAAAAAAAAA
[+] secret = dr4g0n_AAAAAAAAAAAAAAAAAAAAA
[+] secret = dr4g0n_oAAAAAAAAAAAAAAAAAAAA

inaz2

#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>

void ping(int s, char *message)
{
    char buf[8192];

inaz2

$ python solve.py
ERROR   | 2016-03-16 15:42:22,827 | simuvex.procedures.syscalls | no syscall 202 for arch AMD64
ERROR   | 2016-03-16 15:42:22,830 | simuvex.procedures.syscalls | no syscall 202 for arch AMD64
ERROR   | 2016-03-16 15:42:22,833 | simuvex.procedures.syscalls | no syscall 202 for arch AMD64
WARNING | 2016-03-16 15:42:22,901 | simuvex.vex.irsb | <SimIRSB 0x107132b> hit an error while analyzing statement 19
Traceback (most recent call last):
  File "/home/user/tmp/angr-doc/ENV/local/lib/python2.7/site-packages/simuvex/vex/irsb.py", line 92, in _handle_irsb
    self._handle_statements()
  File "/home/user/tmp/angr-doc/ENV/local/lib/python2.7/site-packages/simuvex/vex/irsb.py", line 208, in _handle_statements
    s_stmt = translate_stmt(self.irsb, stmt_idx, self.last_imark, self.state)

inaz2

import subprocess

with open('top-1m.csv') as f:
    for line in f:
        idx, domain = line.rstrip().split(',')
        try:
            result = subprocess.check_output(["dig", domain, "A"])
            result_a = 0 if 'ANSWER: 0' in result else 1
        except subprocess.CalledProcessError:
            result_a = 2

inaz2

inaz2

package application;
	
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;

import javafx.application.Application;

inaz2

package application;

import javafx.beans.property.SimpleStringProperty;

public class FileInfo {
	private final SimpleStringProperty path = new SimpleStringProperty();
	private final SimpleStringProperty sha1sum = new SimpleStringProperty();

	public FileInfo(String path, String sha1sum) {
		setPath(path);