
In the second challenge of the Final round, 15 teams were required to hack a security system from a website.
“ create a program that can work as a container that can load all the scripts that we create to test the system, code and shorten processing time. And this program only works on 1337 (create a program that can work like a container can load all the scripts we make to test the system, code and shorten the processing time. And this program only works on port 1337) “ the Yilmaz brothers instantly look towards Nara and stare at her sharply.
“ seriously port 1337 (serious port 1337)? “ ask Marius wonder.
“ right (right) “ replied Nara briefly.
Hearing the word port 1337 made the entire space boisterous.
“ gal .... port en tre tre tre tre syv.... det en elite port for hacking (crazy..... port 1337...... it's an elite port for hacking) “.
“ elite -port som lar oss a bakdren til nettstedets sikkerhetssystem (the elite port that allows us to open the back door of the website security system) “
“ en port som bare Shadshell eller malware og trojanske virus kan passere gjennom (port that can only be passed by Shadshell or malware and trojan virus)“
“ Trojanske virus bruker denne porten for a skade systemet (trojan virus uses that port to damage the system) “
“ men ogsa den porten kan systemet oppdatere (but in that port as well, the system can update) “
“ ETSI ... THAT .... IETTF ..... ANSI -protocollen har utstedt en erklaerring om at porten en trojansk virusport som skadelig programvare (ETSI... THAT'S.... IETFS..... ANSI protocol has issued a statement that the port is a Trojan virus port as well as Malware) “
Some say players who are trying to guess the direction of thought and reason Neptunia use port 1337, which is clearly very dangerous for internet network security systems.
“ this website uses java script language... we put bugs like Malware or trojan to hack this website through port one three seven.... Neptunia is that what you have in mind? (this website uses java script language.we enter bugs like Malware or trojan to hack this website through port 1337.... Neptunia is that what you think?) “ ask Morten suspicious.
“ that's right.. if it works..... but if not the website server will reject us and we have to find another port (right once..... but if not the website server will reject us and we have to find another port) “ said Nara relaxed but not to make the Yilmaz brothers relaxed it is more astonished.
“ there are still forty-four ports that are used by trojans and ten ports that are used by malware... I'm pretty sure port one three seven is better than the other ports (there are still 44 trojan ports and 10 Malware ports... I am very sure port 1337 is better than other ports) “ said Nara sure who has started typing something.
Not only the Yilmaz brothers were also Barra who was surprised to hear Nara's words but everyone, even Afkar to the point of wrinkling the skin between his eyebrows.
“ Neptunia, before we actually do all that.. first explain it how your logic to find this Flag (Neptunia, before we actually do all that.... explain first how logical you are to find this Flag) “ pinta Marius seriously.
“ we create a container-like program using the java script programming language that we can disguise and simplify, we also have to change the names of variables and their functions to create unique code so that this website system can easily read it. We analyze the process using code 30 to return from each character function. (we make a container-like program using a java script programming language that we can liken and we simplify, simplify, we also have to rename the variables and their functions to make the code unique to be easily read by this website system. We analyze the process using code 30 to return from each character function...) "uncompleted Nara explained Morten made a hand signal for Nara to stop talking.
“ You make the java script program.. we will execute it (you who created the java script program it... We will execute) “ said Morten firmly.
Nara's fingers were still moving agilely on the keyboard from earlier, making Marius look at her full of questions.
“ etter konkurransen met jeg vite hvordan svoger kan vite funksjonen til port en tre tre tre syv (finished the competition I have to know how big brother-in-law can know as detailed as that port function 1337) “ murmur Marius in the heart.
After waiting for approximately 15 minutes, Nara finally pressed the enter button with the little finger of her right hand.
“ it's finished, you guys pay attention to this process (you're done you pay attention to this process) “ said Nara while pulling in front of her spine that began to feel sore.
Yilmaz's siblings watched Nara's computer screen as well as their respective computer screens in turn.
Some characters begin to appear on their computer screen slowly and surely, when the process of the program Nara created is completed. They have 30 characters on their computer screen.
“ we have to decrypt these 30 characters to get the flags they want (we have to decrypt these 30 characters to get the flags they want). “ said Marius whose fingers began to busy above the keyboard.
“ use XOR math operating system with bit shift one by one (use XOR mathematical operating system with bit shift one by one) “ Nara speech instantly make Marius and Morten more agile moving fingers the fingers on the keyboard.
Nara rubbed both eyes with her index fingers.
“ Yes ALLAH.... My eyes are very sad... Give me another 10 minutes..... “ Nara murmured slowly and again only Barra and Afkar understood what Nara said.
As the Yilmaz sisters finish what Nara has started, Nara is clearly trying hard to keep her eyelids from closing.
“ a few more seconds... we will get thirty key characters of this flag (several seconds more..... we will get 30 key characters from this flag) “ said Morten excitedly.
Surely a few seconds later the script that the Yilmaz brothers made had finished processing the 30 characters and began to display 30 decimals in the form of ascii characters, letters, numbers and punctuation marks.
Nara tried hard to keep her eyelids from closing by rounding her eyes as wide as possible
“ that's the flag (that's the flag....) “ said Nara while showing the letters of the punctuation numbers she meant.
The Yilmaz sisters almost simultaneously noticed Nara's computer screen.
“ uppercase SBCTF curly brackets lwowercase w number 4 uppercase letter S underscore lowercase t uppercase H number 4 7 underscore uppercase T lowercase o uppercase O underscore lowercase double F number 1 lowercase case u l t sign ask (capital letters S B C T F curly brackets lowercase w number 4 uppercase letters S lowercase letters t uppercase H number 4 7 underscore uppercase T lowercase o uppercase O lowercase letter d i uppercase double F number 1 lowercase letter c u l t question mark) “ Yilmaz brothers pay attention to all the characters Nara read.
“ if we combine the characters, we can read it as was that too difficult?.. (if we join the character we can read as was that too difficult?....) “ greeting Morten got a head nod from Nara.