We all know the phrase:  «Everything that gets on the Internet, remains in it forever and becomes publicly available.»

The  2021 году pandemic brought back popularity  QR-кодов. For  the first time QR-коды they were used in production in  1994 году a subsidiary  Toyota in Japan and introduced them at an assembly plant to control produced cars and parts for them. Unlike a barcode,  QR-код it contains more information, which prompted the manufacturer to introduce innovations. The technology began to spread mainly in Asian countries, and in the  2003 году Chinese company  Inspiry  developed a special reading mechanism  QR-кодовthat allowed it to be done quickly, which fueled its popularity. However, widespread use was already in the period of mass use of  tablets  and  smartphones.when reading became available through the camera of the wearable device.

Devices from the Chinese company Inspiry

On the one hand, QR codes provide all the conveniences in payments  BTC, since you can not spend half an hour on making a transfer. It is enough to point the smartphone at  QR-код and the payment form with all the filled fields will be generated by itself, all that remains is to press the button with payment confirmation.

Переводы.  оплаты.  QR-коды just an irreplaceable thing and the most important thing is that all this  saves our time .

Googlebot,  Bingbot,  Baidubot work  24/7 and at any time can store private data in their giant servers.

In search of hidden content from the depths of search engines, heroes in black hoodies, completely opposite to search bots, from the famous TV series Mr. Robot are connected  (Mr. Robot) .

«MrRobotQR» is  an open source script that automates the process from entering a search keyword to deriving the private key of a Bitcoin wallet.

Bash script:  mrrobotqr.sh  automates the following steps:

Run  the Python script:  qrcrawler.p y  with the specified  keywords  to search and scan  images  in  Google,  Bing and  Baidu.

All found images will be uploaded to a folder  qrbooty with subfolders for each search engine. The script then renames and moves the files from the subfolders to a folder  qrbooty with unique names.

The next step is to run a  Python script:  qr2key.py  to scan the downloaded  images  in the folder  qrbooty for the presence  QR-кодов and check if they contain the  private keys of the  Bitcoin wallet. All private keys will be saved to a text file:  keylist.txt.

After re-processing, the script  removes duplicates  in  keylist.txt and outputs  the unique key  to a new file:  keylist_unique.txt , which will already contain all the  unique private keys  of the Bitcoin wallet.

Open  [TerminalGoogleColab] .

Let’s use the «10MrRobotQR « repository  .

git clone https://github.com/demining/CryptoDeepTools.git

cd CryptoDeepTools/10MrRobotQR/

ls

sudo apt install python3-dev python3-setuptools python3-pip libzbar0 libzbar-dev

cat requirements.txt

pip3 install -r requirements.txt

chmod  x mrrobotqr.sh
chmod  x qr2key.py
chmod  x qrcrawler.py

"bitcoin qr" —  keyword for search engines

./mrrobotqr.sh "bitcoin qr"

We open and look at all saved unique keys in the file: keylist_unique.txt

cat keylist_unique.txt

Let’s open bitaddress and   check:

Private Key WIF: L4vNZ86Pp6mkEPSPz9EcELK8cp1BxP3LWjxh7QvDanuMQBUJT9cG
Bitcoin Address: 1JhCAfiAbwJSa65c2EDCfC9fbEwyzZZb25
Total balance:   0.01393000 BTC

Private Key WIF: L2HcNb8wPCQ2gpL4oT5Mn6cvKqfAFjCqK3qWquak9BvYasbgWxxF
Bitcoin Address: 18cif9QYoSPSrmv9MN157mUejyNMr5wYVx
Total balance:   0.01313000 BTC

Private Key WIF: KwFs9DSx3qQbagnRiZ2niczs5QteL1bE13mBdXFGAW1He7BxQ9qz
Bitcoin Address: 1KyUqCo3pbBHvCp7ZcBvUSEaTLBocUAoU3
Total balance:   0.03611000 BTC

Private Key WIF: L5CGhW2yDnq3pGQdKm3ocM3AE32EekoKkKN6DvUqstziayr1R79V
Bitcoin Address: 1AuRL68EyKTFAafj98GR2oAi7b9abNr3ja
Total balance:   0.03602000 BTC

Private Key WIF: L3sxBKQ8HbFAv2vshfsL6RTEX8zP9CLDzw9BCh6hd5VTiihoAX5n
Bitcoin Address: 1H957muSj2Sn23Mnym5DEoYquQqviqc7Ch
Total balance:   0.03628000 BTC

Private Key WIF: KzpPtHkQbZj32Pxtoo31bPZtbVbVV5DASdmaFWawgrYXBxhfNoLj
Bitcoin Address: 1PCLwUTMj6z7up1mDGbEbMVhaQif9xBB5M
Total balance:   0.03632000 BTC

Private Key WIF: L1DoUbneUoNAMqFHeGyerzXyxwbzYWB1mD2JL8sn855EgZKJxC5d
Bitcoin Address: 1N5rmtTVvtTkVPB8xJNPx3bbaS7kZX2kX
Total balance:   0.01466000 BTC

Private Key WIF: KzcTCCpwMFu3yS5EBczmD9bv4GSD42vCoicJzCrZdm4eyYRvBiGE
Bitcoin Address: 1WeWVwSsUDgtMagerivywQzmBbeL2ETVJ
Total balance:   0.03677000 BTC

Private Key WIF: Kydoae8uQDUjxVWqqgqzoTQtMYkA6x1MGiPTx76AuTzyxdBTAYHc
Bitcoin Address: 1Mz7STzHf3JBuG4fvXuiz1brGRXF2C4R9R
Total balance:   0.03498000 BTC

Private Key WIF: KzWA3G6wyAdWSpACmJXAec76xhFxMPhnzwKLK3pk1gxm4RencWmo
Bitcoin Address: 1HnBT3t4AKBP54UDTNGJB39DAv7caf7HP1
Total balance:   0.01601000 BTC

This video was created for the  CRYPTO DEEP TECH portal  to ensure the financial security of data and cryptography on elliptic curves  secp256k1 against weak signatures  ECDSA in cryptocurrency BITCOIN

Source

Telegram :  https://t.me/cryptodeeptech

Video: https://youtu.be/bNMg2iJhMpg

Source: https://cryptodeeptech.ru/mr-robot-qr