Xxd windows
Author: r | 2025-04-24
Windows Alternative of xxd - xxd: make a hexdump visit - DoctorLai/xxd
GitHub - DoctorLai/xxd: Windows Alternative of xxd - xxd
I am trying to write bytes to a file on my system in a script, and I decided to use xxd (with -r) to achieve this. However, I want it to take endianness into account for each 4 bytes. here is an example i used to test this: echo "1122334455667788" | xxd -r -p -g 4 - outfileI get the following output when i do hexdump outfile: 0000000 2211 4433 6655 8877 0000008Because I used -g 4, I expect the result to be like this 0000000 4433 2211 8877 6655 0000008It is not behaving like I expect it to. What am I doing wrong here?EDIT:I realise now that -g does is not supposed to change the byte ordering. However, xxd does take endianness into account as in the examples I provided. The question now is how can I get xxd to flip bytes in groups of 4 bytes (32-bit little endian values) instead of every 2 bytes to get the result I wanted? is this even possible with xxd alone?
Windows xxd hexdump _windows xxd
Lightweight-Jar-To-ExeLightweight Windows .Jar to .Exe converter using a Node.js scriptDisclaimerThis is perhaps the jankiest solution of all time to a problem that Launch4j solved very well ages ago. I designed this project as a lightweight alternative to l4j, however due to the odd tooling you need on your Window’s path for this work correctly, I advise using Launch4j in all cases. This application is really just developed for my own personal use.RequirementsIn order for the converter to work, the commands “xxd”, “gcc”, “jar”, and “javac”, must all be available on your PATH. While “javac” is never used by the script, it is used to determine if and where you have a JDK installed, since internally jni.h is a required header. Both “xxd” and “gcc” are available through MSYS, while both “javac” and “jar” are available via JDKs, which if you need a jar to exe program, you probably already have.RunningPlace converter.js (located in /build/) in the same directory as the desired .jar to convert (I’ll be referring to it as program.jar for this example). Run converter.jar with node passing in the name of the jar as a command line argument. Ex:node converter.js program.jarIf all goes well, program.exe will appear in the same directory. It is highly advised you move the newly created .exe file out of the directory of the .jar as soon as it’s created, since if the Main-Class’s name is the same as the jar file’s, it will create undefined behavior at runtime due to naming conflicts. More on why in the section “How the Generated .exe works”.ExamplesFor a more concrete example see the examples folder. /examples/ex1 uses my project Windows10-Add-Startup-Sound and converts it into an exe, the folder contains before and after snapshots of the conversion. You test out converter.js in /examples/ex1/before by running:node converter.js startsound.jarIf allDownload xxd-1.11_win32(static).zip (xxd for Windows)
#How to delete macvim for mac #How to delete macvim mac os #How to delete macvim install Run brew install vim & brew install macvim Step 4. The goal is to build an editor that uses Neovim inside with many of the convenience GUI features similar to those present in modern editors. wget is a robust command line application for downloading URL-specified resources. Windows Download Für Mac Os Every year, many new Code Editors are launched, and developer finds it challenging to choose one. With Multi-Line Completions, Kite helps you code faster while staying in flow. Start by installing Ncurses with: 1 cd ~ 2 sudo apt-get install ncurses-dev. Vim can be installed using the built-in package manager. vimrc by adding the following to the top of the file: Vim Download Mac Vim free download - MacVim, VimDownloader, DinVim, and many more programs. VIM allows you to create and edit text files on your Mac. # RHEL/ Centos 8/ Rocky Linux 8 / Fedora # sudo dnf install wget coreutils vim-common p7zip p7zip-plugins bash-completion gzip unzip # Debian/Ubuntu # sudo apt-get install wget coreutils dmg2img xxd bash-completion gzip unzip # macOS. However, Windows users need to install Vim separately because Windows uses it as a client. On Debian bases systems (eg Ubuntu) you can use the APT package manager to install gnat and GPS, as follows (assuming that 4. In Mac OS X, the package managers are Homebrew and MacPorts. Isn't vim already installed with macOS? It is. But you are encouraged to make a Kite for Vim. Vim is a highly configurable text editor built to make creating and changing any kind of text very efficient. Install Homebrew and, once you have it installed, get Vim from Homebrew: $ brew install vim Note that Homebrew will install Vim (and all its packages) under /usr/local, which will not interfere or remove any system packages. Pico) all are near about 40 years old text editors! Functionally, vim is almost a proper superset of vi. Double click on a recent version of Git to download Git for Windows. The version of vim included by default with macOS does include encryption support, so you don’t need to install anything else on a Mac. This should print the version number so you’ll see something like this v0. It integrates the familiar key binding experience of Vim directly into Visual Studio's editor. So to compile vim with GUI support you will have to revert to the good ol' X11 (I tested the Athena widgets, other options are motif and, if you use GTK, gtk1 and gtk2 ): $ make distclean $. #How to delete macvim for mac 3 for Mac is available as a free. Windows Alternative of xxd - xxd: make a hexdump visit - DoctorLai/xxdWindows Alternative of xxd - xxd: make a hexdump visit
Ceci :123$ xxd initial > initial.hex$ xxd improved > improved.hex$ vimdiff initial.hex improved.hexOn obtient ce résultat :Une fenêtre vim séparée en deux ou les différences sont surlignées en rouge et les lignes avec des différences en rouge. Vous trouvez ça simple ? Ok. Maintenant imaginez des projets avec des milliers de lignes de code.DiaphoraC’est là qu’intervient Diaphora qui est un projet open source écrit en Python qui permet de faire du bindiffing avec IDA Pro.Pour expliquer comment cet outil fonctionne je vais utiliser un des bootloaders d’iOS et de l’iPhone : l’iBoot. Si vous souhaitez vous renseigner sur l’iBoot je vous invite à voir mon post sur la séquence de démarrage d’iOS.SetupJ’ai téléchargé deux versions d’iOS avec des changements significatifs : iOS 10.3.3 et iOS 11.0. J’ai extrait l’iBoot de chaque firmware1$ unzip -p iPhone_4.0_64bit_11.0_15A372_Restore.ipsw Firmware/all_flash/iBoot.iphone6.RELEASE.im4p > iBoot.iPhone5S.11.im4pPuis je les ai déchiffré à l’aide d’img4lib comme ceci :1$ img4 -i iBoot.iPhone5S.11.im4p iBoot.iPhone5S.11.im4p.dec b496305090ef906ba1a472385f618d5e6ccace76faeb9cf3439b5ab102f49b4123938620face23825115e26a7abcc3d6Ensuite on peut charger le premier iBoot dans IDA Pro, voici ce qu’on obtient :Si vous n’y comprenez rien, c’est normal. Dans le monde des systèmes embarqués, les chargeurs d’amorçage et donc l’iBoot doivent être démarrés à une adresse prédéfinie nommée adresse de chargement (loading address en anglais). C’est à cette adresse que l’iBoot va exécuter sa première instruction après un réinitialisation, on appelle aussi cette adresse reset vector.IDA ne détecte pas automatiquement cette adresse, donc il faut la spécifier. On va donc utiliser un script pour déterminer cette adresse et recharger l’iBoot.Téléchargez iBoot64helper puis dans File ->Download xxd-1.11_win32 (static).zip (xxd for Windows)
The following launch arguments: PROTON_ENABLE_NVAPI=1 PROTON_HIDE_NVIDIA_GPU=0 (Fixed random crashes) 4. Hexedit the executable with the following command: (Fixed controller hints when using mouse and keyboard, and broken keys) echo '2C45C6: EB' | xxd -r - Cyberpunk2077.exe 5. Renamed GameServicesGOG.dll to GameServicesGOG.dll.bak (in the bin/x64 folder) (Fixes the crash at the redengine logo) The game itself runs flawlessly at the moment, but the DLC isn't working.Post edited September 27, 2023 by sheepdragonTheDogCatcherNew User Sorry, data for given user is currently unavailable. Please, try again later. View profile View wishlist Start conversation Invite to friends Invite to friends Accept invitation Accept invitation Pending invitation... User since {{ user.formattedDateUserJoined }} Friends since {{ user.formattedDateUserFriended }} Unblock chat User blocked This user's wishlist is not public. You can't chat with this user due to their or your privacy settings. You can't chat with this user because you have blocked him. You can't invite this user because you have blocked him. Registered: May 2015From United KingdomManu3110: Same Problem on Linux... hope they'll fix it soon! sheepdragon: nVidia graphis card and linux, but to get it all up and running on the latest version I did the following. 1. Install the game with Heroic Games Launcher 2. Use GE-Proton7-41 - (Fixes graphical artifacting I had with fog/smoke and reflections) 3. Use the following launch arguments: PROTON_ENABLE_NVAPI=1 PROTON_HIDE_NVIDIA_GPU=0 (Fixed random crashes) 4. Hexedit the executable with the following command: (Fixed controller hints when using mouse and keyboard, and broken keys) echo '2C45C6: EB' | xxd -r -xxd for Windows Support - SourceForge
Is there any way I can view contents of hard drive in hex or binary? I'm currently using debian asked Aug 21, 2016 at 13:09 2 Yes, you can open any block device as a file. As a matter of fact, the philosophy of Linux is everything is a file.The block device you want to access is likely /dev/hda or /dev/sda. Since it is a very big file, I suggest you use wxHexEditor:wxHexEditor /dev/sdaFrom the website: wxHexEditor is not an ordinary hex editor, but could work as low level disk editor too. If you have problems with your HDD or partition, you can recover your data from HDD or from partition via editing sectors in raw hex. You can edit your partition tables or you could recover files from File System by hand with help of wxHexEditor. Or you might want to analyze your big binary files, partitions, devices... answered Aug 23, 2016 at 11:35 2 With Unix-like operating systems, everything (including block devices such as hard disks) is a file. You could use a hexadecimal file dump utility (as superuser) to examine the raw contents of a disk device. xxd is normally distributed with the vim-common package but any hexdump utility will do. Disk partitions or any other disk-like block device (e.g., /dev/mapper/ if you are using LVM) can also be read. Pipe the output through less so that you can scroll through and search for the output:sudo xxd /dev/sda | lessIf you want to only find printable characters, you could use the stringsutility (from the binutils package):sudo strings /dev/sda | less answered Aug 21, 2016 at 19:58 I was trying to do some spot checks on some 6TB drives that were wiped.Most commands read up to the offset specified and and don't seek to the offset. This is a problem on large input sources.The following does a seek and is immediate / fast:sudo dd if=/dev/sda skip=5T count=4kB iflags=skip_bytes,count_bytes 2>/dev/null | od | headIf the drive is wiped, some zeros are displayed with a multiplier; otherwise the head of the non wiped (zero) data is diplayed. answered Jan 18, 2019 at 19:40 1 You might use the following command:hexdump /dev/sda -C | lesswhere sda is your disk, and -C is for hex and ASCII view. Without this last option only hex will be displayed. Greenonline2,39212 gold badges28 silver badges33 bronze badges answered Apr 11, 2023 at 9:45 xkfaxkfa412 bronzexxd/README.md at main ckormanyos/xxd - GitHub
I figured out an easy way to do it. When my script executes the netstat command on the router to verify that the RDP tunnel is open, I can also send an RDP connection request over the tunnel using netcat!This is the command I used to send the connection request packet. I grabbed the packet itself from the example connection sequence in Microsoft's RDP specification.echo -ne '\x03\x00\x00\x2c\x27\xe0\x00\x00\x00\x00\x00''Cookie: mstshash=eltons\r\n''\x01\x00\x08\x00\x00\x00\x00\x00' |nc -w 5 localhost 6000 |xxd -p |xargs -0 printf 'RDP response: %s\n'The tunnel is over port 6000. The netcat command has -w 5 so that the connection will be closed if a response is not received within 5 seconds. xxd converts it to a simple hex string and I prefix xxd's output with RDP response: so my script can easily scan for this line in the output.If the RDP server is listening, I will receive output similar to this.RDP response: 030000130ed000001234000209080000000000The only other validation I do is look for the byte 02 at offset 11 to verify that it is an RDP packet that includes a TYPE_RDP_NEG_RSP (RDP negotiate response) structure.Fixing the crashes would be the obvious solution, but I've had the tunneling software crash in several different ways and I'm not doing anything unusual with it. The software I'm using is BitVise SSH Client. I'm using the latest version and with some Googling I haven't found anyone else that has similar problems. It only crashes once every few days or weeks, but it's frustrating attempting to RDP into my computer to find out that it's not accepting connections and there's nothing I can do about it until I get home.. Windows Alternative of xxd - xxd: make a hexdump visit - DoctorLai/xxd Windows Alternative of xxd - xxd: make a hexdump visit - DoctorLai/xxd
xxd/xxd.c at master ConorOG/xxd - GitHub
Python3-yaml dosfstools libgetopt-complete-perl openssh-client binutils xxd cpio udev dmidecode -y To flash a NVIDIA device connected over USB, install the following packages by running the below commands: sudo apt install linux-tools-virtual hwdatasudo update-alternatives --install /usr/local/bin/usbip usbip `ls /usr/lib/linux-tools/*/usbip | tail -n1` 20 Install SDK Manager, which is available from Run SDK Manager in CLI mode (or GUI if enabled) and follow the standard SDK install instructions. Additional instructions for flashing a Jetson device. 1.2.1. Flash a Jetson Device Run your WSL Linux distribution. Connect the Jetson device to a USB port on your Windows machine. Boot the Jetson device into Recovery mode. Attach the USB BUS ID of the Jetson device to the WSL distribution. From Windows PowerShell terminal, run the following command: usbipd.exe list Identify the BUS ID of the selected Jetson device (starting 0955). Attach the BUS ID to the WSL Linux distribution by running the following command:usbipd.exe wsl attach --busid --auto-attach --distribution Validate that the Jetson device appears in the WSL Linux distribution by running the following command:lsusb Run the SDK Manager command to flash. Run SDK Manager in CLI mode (or GUI if enabled). Select the device that is attached to your machine. In the SDK Manager flash configuration dialog (in STEP 3), choose Manual Setup Mode for the recovery method. Continue with the flash operation. Flash progress can take a long time (up to 25 minutes). If a time-warning dialog is prompt, it is advised to click Continue and wait a bit longer. When theHow to format hexdump as xxd, possible for xxd -revert?
From the factory with their login password set to clearpath. Upon receipt of yourrobot we recommend changing the password.To change the password to log into your robot, run the following command:This will prompt you to enter the current password, followed by the new password twice. While typing thepasswords in the passwd prompt there will be no visual feedback (e.g. "*" characters).To further restrict access to your robot you can reconfigure the robot's SSH service to disallow logging in with apassword and require SSH certificates to log in.This tutorial covers how to configure SSH todisable password-based login.Wi-Fi SetupNow that you are connected via SSH over a wired connection using the steps above, you can set up your robot's computer(running Ubuntu 20.04) to connect to a local Wi-Fi network. (For legacy systems running Ubuntu 18.04, usewicd-curses instead.)Clearpath robots running Ubuntu 20.04 and later use netplan for configuration of their wired and wireless interfaces.To connect your robot to your wireless network using netplan, create the file /etc/netplan/60-wireless.yaml and fill in the following:network: wifis: # Replace WIRELESS_INTERFACE with the name of the wireless network device, e.g. wlan0 or wlp3s0 # Fill in the SSID and PASSWORD fields as appropriate. The password may be included as plain-text # or as a password hash. To generate the hashed password, run # echo -n 'WIFI_PASSWORD' | iconv -t UTF-16LE | openssl md4 -binary | xxd -p # If you have multiple wireless cards you may include a block for each device. # For more options, see WIRELESS_INTERFACE:. Windows Alternative of xxd - xxd: make a hexdump visit - DoctorLai/xxd Windows Alternative of xxd - xxd: make a hexdump visit - DoctorLai/xxdxxd for Windows - Browse Files at SourceForge.net
Goes well you should get an identical progam as the one located in the /after/ directory, which was generated by me using build.js.How it worksHow the builder worksThe builder, build.js in /tools/ builds the main converter and all of the examples. It copies the C code from “/src/main.c” (used for the exe) as a string into “/src/converter.js”. This is so the final converter (located in /build/converter.js) is just one simple script file, rather than a folder with the required C file(s) inside of it.How the converter worksIn /build/ you will find converter.js, this is the script that actually “converts” the .jar to an .exe.This converter program takes the name of the jar to convert as a command line argument then uses that jar to generate a C program that will store and execute that Jar. Essentially it does this in three steps; First it uses: jar.h">xxd -i program.jar > jar.hTo convert the jar to a .h file containing all the jar’s binary data. Then it extracts the jar’s manifest using:jar xf prog.jar META-INF/MANIFEST.MFIt uses the Main-Class in the manifest to generate another .h file letting the internally stored C program know the name of the main class for the JNI to call later on. Finally it compiles the C program to an exe using GCC.How the Generated .exe worksThe .exe starts by creating a subprocess that acts as a sandbox for the JNI to run the .jar file in. This is important because if the java code in the jar calls System.exit(0), jvm.dll will kill the entire process, not just the java program, which would make cleaning up afterwards impossible.This sandbox process copies the jar from within the exe to the same directory, the jar will have the name of the class specified by Main-Class, having another jar with theComments
I am trying to write bytes to a file on my system in a script, and I decided to use xxd (with -r) to achieve this. However, I want it to take endianness into account for each 4 bytes. here is an example i used to test this: echo "1122334455667788" | xxd -r -p -g 4 - outfileI get the following output when i do hexdump outfile: 0000000 2211 4433 6655 8877 0000008Because I used -g 4, I expect the result to be like this 0000000 4433 2211 8877 6655 0000008It is not behaving like I expect it to. What am I doing wrong here?EDIT:I realise now that -g does is not supposed to change the byte ordering. However, xxd does take endianness into account as in the examples I provided. The question now is how can I get xxd to flip bytes in groups of 4 bytes (32-bit little endian values) instead of every 2 bytes to get the result I wanted? is this even possible with xxd alone?
2025-04-03Lightweight-Jar-To-ExeLightweight Windows .Jar to .Exe converter using a Node.js scriptDisclaimerThis is perhaps the jankiest solution of all time to a problem that Launch4j solved very well ages ago. I designed this project as a lightweight alternative to l4j, however due to the odd tooling you need on your Window’s path for this work correctly, I advise using Launch4j in all cases. This application is really just developed for my own personal use.RequirementsIn order for the converter to work, the commands “xxd”, “gcc”, “jar”, and “javac”, must all be available on your PATH. While “javac” is never used by the script, it is used to determine if and where you have a JDK installed, since internally jni.h is a required header. Both “xxd” and “gcc” are available through MSYS, while both “javac” and “jar” are available via JDKs, which if you need a jar to exe program, you probably already have.RunningPlace converter.js (located in /build/) in the same directory as the desired .jar to convert (I’ll be referring to it as program.jar for this example). Run converter.jar with node passing in the name of the jar as a command line argument. Ex:node converter.js program.jarIf all goes well, program.exe will appear in the same directory. It is highly advised you move the newly created .exe file out of the directory of the .jar as soon as it’s created, since if the Main-Class’s name is the same as the jar file’s, it will create undefined behavior at runtime due to naming conflicts. More on why in the section “How the Generated .exe works”.ExamplesFor a more concrete example see the examples folder. /examples/ex1 uses my project Windows10-Add-Startup-Sound and converts it into an exe, the folder contains before and after snapshots of the conversion. You test out converter.js in /examples/ex1/before by running:node converter.js startsound.jarIf all
2025-04-21Ceci :123$ xxd initial > initial.hex$ xxd improved > improved.hex$ vimdiff initial.hex improved.hexOn obtient ce résultat :Une fenêtre vim séparée en deux ou les différences sont surlignées en rouge et les lignes avec des différences en rouge. Vous trouvez ça simple ? Ok. Maintenant imaginez des projets avec des milliers de lignes de code.DiaphoraC’est là qu’intervient Diaphora qui est un projet open source écrit en Python qui permet de faire du bindiffing avec IDA Pro.Pour expliquer comment cet outil fonctionne je vais utiliser un des bootloaders d’iOS et de l’iPhone : l’iBoot. Si vous souhaitez vous renseigner sur l’iBoot je vous invite à voir mon post sur la séquence de démarrage d’iOS.SetupJ’ai téléchargé deux versions d’iOS avec des changements significatifs : iOS 10.3.3 et iOS 11.0. J’ai extrait l’iBoot de chaque firmware1$ unzip -p iPhone_4.0_64bit_11.0_15A372_Restore.ipsw Firmware/all_flash/iBoot.iphone6.RELEASE.im4p > iBoot.iPhone5S.11.im4pPuis je les ai déchiffré à l’aide d’img4lib comme ceci :1$ img4 -i iBoot.iPhone5S.11.im4p iBoot.iPhone5S.11.im4p.dec b496305090ef906ba1a472385f618d5e6ccace76faeb9cf3439b5ab102f49b4123938620face23825115e26a7abcc3d6Ensuite on peut charger le premier iBoot dans IDA Pro, voici ce qu’on obtient :Si vous n’y comprenez rien, c’est normal. Dans le monde des systèmes embarqués, les chargeurs d’amorçage et donc l’iBoot doivent être démarrés à une adresse prédéfinie nommée adresse de chargement (loading address en anglais). C’est à cette adresse que l’iBoot va exécuter sa première instruction après un réinitialisation, on appelle aussi cette adresse reset vector.IDA ne détecte pas automatiquement cette adresse, donc il faut la spécifier. On va donc utiliser un script pour déterminer cette adresse et recharger l’iBoot.Téléchargez iBoot64helper puis dans File ->
2025-04-03The following launch arguments: PROTON_ENABLE_NVAPI=1 PROTON_HIDE_NVIDIA_GPU=0 (Fixed random crashes) 4. Hexedit the executable with the following command: (Fixed controller hints when using mouse and keyboard, and broken keys) echo '2C45C6: EB' | xxd -r - Cyberpunk2077.exe 5. Renamed GameServicesGOG.dll to GameServicesGOG.dll.bak (in the bin/x64 folder) (Fixes the crash at the redengine logo) The game itself runs flawlessly at the moment, but the DLC isn't working.Post edited September 27, 2023 by sheepdragonTheDogCatcherNew User Sorry, data for given user is currently unavailable. Please, try again later. View profile View wishlist Start conversation Invite to friends Invite to friends Accept invitation Accept invitation Pending invitation... User since {{ user.formattedDateUserJoined }} Friends since {{ user.formattedDateUserFriended }} Unblock chat User blocked This user's wishlist is not public. You can't chat with this user due to their or your privacy settings. You can't chat with this user because you have blocked him. You can't invite this user because you have blocked him. Registered: May 2015From United KingdomManu3110: Same Problem on Linux... hope they'll fix it soon! sheepdragon: nVidia graphis card and linux, but to get it all up and running on the latest version I did the following. 1. Install the game with Heroic Games Launcher 2. Use GE-Proton7-41 - (Fixes graphical artifacting I had with fog/smoke and reflections) 3. Use the following launch arguments: PROTON_ENABLE_NVAPI=1 PROTON_HIDE_NVIDIA_GPU=0 (Fixed random crashes) 4. Hexedit the executable with the following command: (Fixed controller hints when using mouse and keyboard, and broken keys) echo '2C45C6: EB' | xxd -r -
2025-04-17I figured out an easy way to do it. When my script executes the netstat command on the router to verify that the RDP tunnel is open, I can also send an RDP connection request over the tunnel using netcat!This is the command I used to send the connection request packet. I grabbed the packet itself from the example connection sequence in Microsoft's RDP specification.echo -ne '\x03\x00\x00\x2c\x27\xe0\x00\x00\x00\x00\x00''Cookie: mstshash=eltons\r\n''\x01\x00\x08\x00\x00\x00\x00\x00' |nc -w 5 localhost 6000 |xxd -p |xargs -0 printf 'RDP response: %s\n'The tunnel is over port 6000. The netcat command has -w 5 so that the connection will be closed if a response is not received within 5 seconds. xxd converts it to a simple hex string and I prefix xxd's output with RDP response: so my script can easily scan for this line in the output.If the RDP server is listening, I will receive output similar to this.RDP response: 030000130ed000001234000209080000000000The only other validation I do is look for the byte 02 at offset 11 to verify that it is an RDP packet that includes a TYPE_RDP_NEG_RSP (RDP negotiate response) structure.Fixing the crashes would be the obvious solution, but I've had the tunneling software crash in several different ways and I'm not doing anything unusual with it. The software I'm using is BitVise SSH Client. I'm using the latest version and with some Googling I haven't found anyone else that has similar problems. It only crashes once every few days or weeks, but it's frustrating attempting to RDP into my computer to find out that it's not accepting connections and there's nothing I can do about it until I get home.
2025-04-14