radare2
Radare2 is an open-source command-line reverse engineering tool with features for analyzing and manipulating binary files, including debugging and cryptographic analysis.
Packages and Binaries:
libradare2-5.0.0
The project aims to create a complete, portable, multi-architecture, unix-like toolchain for reverse engineering.
It is composed by an hexadecimal editor (radare) with a wrapped IO layer supporting multiple backends for local/remote files, debugger (OS X, BSD, Linux, W32), stream analyzer, assembler/disassembler (rasm) for x86, ARM, PPC, m68k, Java, MSIL, SPARC, code analysis modules and scripting facilities. A bindiffer named radiff, base converter (rax), shellcode development helper (rasc), a binary information extractor supporting PE, mach0, ELF, class, etc. named rabin, and a block-based hash utility called rahash.
This package provides the libraries from radare2.
Installed size: 22.23 MB
How to install: sudo apt install libradare2-5.0.0
libradare2-common
The project aims to create a complete, portable, multi-architecture, unix-like toolchain for reverse engineering.
It is composed by an hexadecimal editor (radare) with a wrapped IO layer supporting multiple backends for local/remote files, debugger (OS X, BSD, Linux, W32), stream analyzer, assembler/disassembler (rasm) for x86, ARM, PPC, m68k, Java, MSIL, SPARC, code analysis modules and scripting facilities. A bindiffer named radiff, base converter (rax), shellcode development helper (rasc), a binary information extractor supporting PE, mach0, ELF, class, etc. named rabin, and a block-based hash utility called rahash.
This package provides the arch independent files from radare2.
Installed size: 3.52 MB
How to install: sudo apt install libradare2-common
libradare2-dev
The project aims to create a complete, portable, multi-architecture, unix-like toolchain for reverse engineering.
It is composed by an hexadecimal editor (radare) with a wrapped IO layer supporting multiple backends for local/remote files, debugger (OS X, BSD, Linux, W32), stream analyzer, assembler/disassembler (rasm) for x86, ARM, PPC, m68k, Java, MSIL, SPARC, code analysis modules and scripting facilities. A bindiffer named radiff, base converter (rax), shellcode development helper (rasc), a binary information extractor supporting PE, mach0, ELF, class, etc. named rabin, and a block-based hash utility called rahash.
This package provides the devel files from radare2.
Installed size: 1.15 MB
How to install: sudo apt install libradare2-dev
radare2
The project aims to create a complete, portable, multi-architecture, unix-like toolchain for reverse engineering.
It is composed by an hexadecimal editor (radare) with a wrapped IO layer supporting multiple backends for local/remote files, debugger (OS X, BSD, Linux, W32), stream analyzer, assembler/disassembler (rasm) for x86, ARM, PPC, m68k, Java, MSIL, SPARC, code analysis modules and scripting facilities. A bindiffer named radiff, base converter (rax), shellcode development helper (rasc), a binary information extractor supporting PE, mach0, ELF, class, etc. named rabin, and a block-based hash utility called rahash.
Installed size: 2.15 MB
How to install: sudo apt install radare2
r2
Advanced command-line hexadecimal editor, disassembler and debugger
root@kali:~# r2 -h
Usage: r2 [-ACdfLMnNqStuvwzX] [-P patch] [-p prj] [-a arch] [-b bits] [-i file]
[-s addr] [-B baddr] [-m maddr] [-c cmd] [-e k=v] file|pid|-|--|=
-- run radare2 without opening any file
- same as 'r2 malloc://512'
= read file from stdin (use -i and -c to run cmds)
-= perform !=! command to run all commands remotely
-0 print \x00 after init and every command
-2 close stderr file descriptor (silent warning messages)
-a [arch] set asm.arch
-A run 'aaa' command to analyze all referenced code
-b [bits] set asm.bits
-B [baddr] set base address for PIE binaries
-c 'cmd..' execute radare command
-C file is host:port (alias for -c+=http://%s/cmd/)
-d debug the executable 'file' or running process 'pid'
-D [backend] enable debug mode (e cfg.debug=true)
-e k=v evaluate config var
-f block size = file size
-F [binplug] force to use that rbin plugin
-h, -hh show help message, -hh for long
-H ([var]) display variable
-i [file] run script file
-I [file] run script file before the file is opened
-j use json for -v, -L and maybe others
-k [OS/kern] set asm.os (linux, macos, w32, netbsd, ...)
-l [lib] load plugin file
-L list supported IO plugins
-m [addr] map file at given address (loadaddr)
-M do not demangle symbol names
-n, -nn do not load RBin info (-nn only load bin structures)
-N do not load user settings and scripts
-NN do not load any script or plugin
-q quiet mode (no prompt) and quit after -i
-qq quit after running all -c and -i
-Q quiet mode (no prompt) and quit faster (quickLeak=true)
-p [prj] use project, list if no arg, load if no file
-P [file] apply rapatch file and quit
-r [rarun2] specify rarun2 profile to load (same as -e dbg.profile=X)
-R [rr2rule] specify custom rarun2 directive
-s [addr] initial seek
-S start r2 in sandbox mode
-T do not compute file hashes
-u set bin.filter=false to get raw sym/sec/cls names
-v, -V show radare2 version (-V show lib versions)
-w open file in write mode
-x open without exec-flag (asm.emu will not work), See io.exec
-X same as -e bin.usextr=false (useful for dyldcache)
-z, -zz do not load strings or load them even in rawr2agent
Radare2 remoting manager TODO
root@kali:~# r2agent -h
Usage: r2agent [-adhs] [-p port]
-a listen for everyone (localhost by default)
-d run in daemon mode (background)
-h show this help message
-s run in sandbox mode
-u enable http Authorization access
-t user:password authentication file
-p [port] specify listening port (defaults to 8080)r2pm
Radare2 package manager
root@kali:~# r2pm -h
Usage: r2pm [init|update|cmd] [...]
Commands:
-I,info information about repository and installed packages
-i,install <pkgname> install or update package in your home (pkgname=all)
-gi,global-install <pkg> install or update package system-wide
-gu,global-uninstall <pkg> uninstall pkg from systemdir
-U,upgrade r2pm -U (upgrade all outdated plugins)
-u,uninstall <pkgname> r2pm -u baleful (-uu to force)
-l,list list installed pkgs
-r,run [cmd ...args] run shell command with R2PM_BINDIR in PATH
-s,search [<keyword>] search in database
-t,test FX,XX,BR BID check in Travis regressions
-v,version show version
-h,help show this message
-H variable show value of given variable
-c,clean ([git/dir]) clear source cache (GITDIR)
-ci (pkgname) clean install of given package
-cp clean the user's home plugin directory
-d,doc [pkgname] show documentation for given package
-w <pkgname> what/where is installed
init | update .. initialize/update database
cd [git/dir] cd into given git (see 'r2pm ls')
ls ls all cloned git repos in GITDIR
purge self destroy all r2 installations
cache cache contents of r2 -H to make r2pm r2-independent
Environment:
SUDO=sudo use this tool as sudo
R2PM_PLUGDIR=/root/.local/share/radare2/plugins
R2PM_BINDIR=/root/.local/share/radare2/prefix/bin
R2PM_OFFLINE=0 disabled by default, avoid init/update calls if set to !=0
R2PM_DBDIR=/root/.local/share/radare2/r2pm/db
R2PM_GITDIR=/root/.local/share/radare2/r2pm/git
R2PM_GITSKIP=r2r
root@kali:~# r2r -h
Usage: r2r [-qvVnL] [-j threads] [test file/dir | @test-type]
-h print this help
-v show version
-q quiet
-V verbose
-i interactive mode
-u do not git pull/clone test/bins
-n do nothing (don't run any test, just load/parse them)
-L log mode (better printing for CI, logfiles, etc.)
-F [dir] run fuzz tests (open and default analysis) on all files in the given dir
-j [threads] how many threads to use for running tests concurrently (default is 8)
-r [radare2] path to radare2 executable (default is radare2)
-m [rasm2] path to rasm2 executable (default is rasm2)
-f [file] file to use for json tests (default is bins/elf/crackme0x00b)
-C [dir] chdir before running r2r (default follows executable symlink + test/new
-t [seconds] timeout per test (default is 960)
-o [file] output test run information in JSON format to file
-s [ignore] Set R2R_SKIP_(xxx)=1 to skip running those tests
R2R_SKIP_ARCHOS=1 # do not run the arch-os-specific tests
R2R_SKIP_JSON=1 # do not run the JSON tests
R2R_SKIP_FUZZ=1 # do not run the rasm2 tests
R2R_SKIP_UNIT=1 # do not run the rasm2 tests
R2R_SKIP_CMD=1 # do not run the rasm2 tests
R2R_SKIP_ASM=1 # do not run the rasm2 tests
Supported test types: @asm @json @unit @fuzz @arch @cmds
OS/Arch for archos tests: linux-x64rabin2
Binary program info extractor
root@kali:~# rabin2 -h
Usage: rabin2 [-AcdeEghHiIjlLMqrRsSUvVxzZ] [-@ at] [-a arch] [-b bits] [-B addr]
[-C F:C:D] [-f str] [-m addr] [-n str] [-N m:M] [-P[-P] pdb]
[-o str] [-O str] [-k query] [-D lang symname] file
-@ [addr] show section, symbol or import at addr
-A list sub-binaries and their arch-bits pairs
-a [arch] set arch (x86, arm, .. or <arch>_<bits>)
-b [bits] set bits (32, 64 ...)
-B [addr] override base address (pie bins)
-c list classes
-cc list classes in header format
-C [fmt:C:D] create [elf,mach0,pe] with Code and Data hexpairs (see -a)
-d show debug/dwarf information
-D lang name demangle symbol name (-D all for bin.demangle=true)
-e entrypoint
-ee constructor/destructor entrypoints
-E globally exportable symbols
-f [str] select sub-bin named str
-F [binfmt] force to use that bin plugin (ignore header check)
-g same as -SMZIHVResizcld -SS -SSS -ee (show all info)
-G [addr] load address . offset to header
-h this help message
-H header fields
-i imports (symbols imported from libraries)
-I binary info
-j output in json
-k [sdb-query] run sdb query. for example: '*'
-K [algo] calculate checksums (md5, sha1, ..)
-l linked libraries
-L [plugin] list supported bin plugins or plugin details
-m [addr] show source line at addr
-M main (show address of main symbol)
-n [str] show section, symbol or import named str
-N [min:max] force min:max number of chars per string (see -z and -zz)
-o [str] output file/folder for write operations (out by default)
-O [str] write/extract operations (-O help)
-p show physical addresses
-P show debug/pdb information
-PP download pdb file for binary
-q be quiet, just show fewer data
-qq show less info (no offset/size for -z for ex.)
-Q show load address used by dlopen (non-aslr libs)
-r radare output
-R relocations
-s symbols
-S sections
-SS segments
-SSS sections mapping to segments
-t display file hashes
-T display file signature
-u unfiltered (no rename duplicated symbols/sections)
-U resoUrces
-v display version and quit
-V Show binary version information
-w display try/catch blocks
-x extract bins contained in file
-X [fmt] [f] .. package in fat or zip the given files and bins contained in file
-z strings (from data section)
-zz strings (from raw bins [e bin.rawstr=1])
-zzz dump raw strings to stdout (for huge files)
-Z guess size of binary program
Environment:
RABIN2_CHARSET: e cfg.charset # set default value charset for -z strings
RABIN2_DEBASE64: e bin.debase64 # try to debase64 all strings
RABIN2_DEMANGLE=0:e bin.demangle # do not demangle symbols
RABIN2_DMNGLRCMD: e bin.demanglercmd # try to purge false positives
RABIN2_LANG: e bin.lang # assume lang for demangling
RABIN2_MAXSTRBUF: e bin.maxstrbuf # specify maximum buffer size
RABIN2_NOPLUGINS: 1|0| # do not load shared plugins (speedup loading)
RABIN2_PDBSERVER: e pdb.server # use alternative PDB server
RABIN2_PREFIX: e bin.prefix # prefix symbols/sections/relocs with a specific string
RABIN2_STRFILTER: e bin.str.filter # r2 -qc 'e bin.str.filter=??' -
RABIN2_STRPURGE: e bin.str.purge # try to purge false positives
RABIN2_SYMSTORE: e pdb.symstore # path to downstream symbol store
RABIN2_SWIFTLIB: 1|0| # load Swift libsto demangle (default: true)radare2
Advanced command-line hexadecimal editor, disassembler and debugger
root@kali:~# radare2 -h
Usage: r2 [-ACdfLMnNqStuvwzX] [-P patch] [-p prj] [-a arch] [-b bits] [-i file]
[-s addr] [-B baddr] [-m maddr] [-c cmd] [-e k=v] file|pid|-|--|=
-- run radare2 without opening any file
- same as 'r2 malloc://512'
= read file from stdin (use -i and -c to run cmds)
-= perform !=! command to run all commands remotely
-0 print \x00 after init and every command
-2 close stderr file descriptor (silent warning messages)
-a [arch] set asm.arch
-A run 'aaa' command to analyze all referenced code
-b [bits] set asm.bits
-B [baddr] set base address for PIE binaries
-c 'cmd..' execute radare command
-C file is host:port (alias for -c+=http://%s/cmd/)
-d debug the executable 'file' or running process 'pid'
-D [backend] enable debug mode (e cfg.debug=true)
-e k=v evaluate config var
-f block size = file size
-F [binplug] force to use that rbin plugin
-h, -hh show help message, -hh for long
-H ([var]) display variable
-i [file] run script file
-I [file] run script file before the file is opened
-j use json for -v, -L and maybe others
-k [OS/kern] set asm.os (linux, macos, w32, netbsd, ...)
-l [lib] load plugin file
-L list supported IO plugins
-m [addr] map file at given address (loadaddr)
-M do not demangle symbol names
-n, -nn do not load RBin info (-nn only load bin structures)
-N do not load user settings and scripts
-NN do not load any script or plugin
-q quiet mode (no prompt) and quit after -i
-qq quit after running all -c and -i
-Q quiet mode (no prompt) and quit faster (quickLeak=true)
-p [prj] use project, list if no arg, load if no file
-P [file] apply rapatch file and quit
-r [rarun2] specify rarun2 profile to load (same as -e dbg.profile=X)
-R [rr2rule] specify custom rarun2 directive
-s [addr] initial seek
-S start r2 in sandbox mode
-T do not compute file hashes
-u set bin.filter=false to get raw sym/sec/cls names
-v, -V show radare2 version (-V show lib versions)
-w open file in write mode
-x open without exec-flag (asm.emu will not work), See io.exec
-X same as -e bin.usextr=false (useful for dyldcache)
-z, -zz do not load strings or load them even in rawradiff2
Unified binary diffing utility
root@kali:~# radiff2 -h
Usage: radiff2 [-abBcCdeGhijnrOpqsSxuUvVzZ] [-A[A]] [-g sym] [-m graph_mode][-t %] [file] [file]
-a [arch] specify architecture plugin to use (x86, arm, ..)
-A [-A] run aaa or aaaa after loading each binary (see -C)
-b [bits] specify register size for arch (16 (thumb), 32, 64, ..)
-B output in binary diff (GDIFF)
-c count of changes
-C graphdiff code (columns: off-A, match-ratio, off-B) (see -A)
-d use delta diffing
-D show disasm instead of hexpairs
-e [k=v] set eval config var value for all RCore instances
-g [sym|off1,off2] graph diff of given symbol, or between two offsets
-G [cmd] run an r2 command on every RCore instance created
-i diff imports of target files (see -u, -U and -z)
-j output in json format
-n print bare addresses only (diff.bare=1)
-m [aditsjJ] choose the graph output mode
-O code diffing with opcode bytes only
-p use physical addressing (io.va=0)
-q quiet mode (disable colors, reduce output)
-r output in radare commands
-s compute edit distance (no substitution, Eugene W. Myers' O(ND) diff algorithm)
-ss compute Levenshtein edit distance (substitution is allowed, O(N^2))
-S [name] sort code diff (name, namelen, addr, size, type, dist) (only for -C or -g)
-t [0-100] set threshold for code diff (default is 70%)
-x show two column hexdump diffing
-X show two column hexII diffing
-u unified output (---+++)
-U unified output using system 'diff'
-v show version information
-V be verbose (current only for -s)
-z diff on extracted strings
-Z diff code comparing zignatures
Graph Output formats: (-m [mode])
<blank/a> Ascii art
s r2 commands
d Graphviz dot
g Graph Modelling Language (gml)
j json
J json with disarm
k SDB key-value
t Tiny ascii art
i Interactive ascii artrafind2
Advanced command-line hexadecimal editor
root@kali:~# rafind2 -h
Usage: rafind2 [-mXnzZhqv] [-a align] [-b sz] [-f/t from/to] [-[e|s|S] str] [-x hex] -|file|dir ..
-a [align] only accept aligned hits
-b [size] set block size
-c disable colourful output (mainly for for -X)
-e [regex] search for regex matches (can be used multiple times)
-f [from] start searching from address 'from'
-F [file] read the contents of the file and use it as keyword
-h show this help
-i identify filetype (r2 -nqcpm file)
-j output in JSON
-L List all io plugins (same as r2 for now)
-m magic search, file-type carver
-M [str] set a binary mask to be applied on keywords
-n do not stop on read errors
-r print using radare commands
-s [str] search for a string (more than one string can be passed)
-S [str] search for a wide string (more than one string can be passed).
-t [to] stop search at address 'to'
-q quiet: fewer output do not show headings or filenames.
-v print version and exit
-x [hex] search for hexpair string (909090) (can be used multiple times)
-X show hexdump of search results
-z search for zero-terminated strings
-Z show string found on each search hitragg2
Radare2 frontend for r_egg, compile programs into tiny binaries for x86-32/64 and arm.
root@kali:~# ragg2 -h
Usage: ragg2 [-FOLsrxhvz] [-a arch] [-b bits] [-k os] [-o file] [-I path]
[-i sc] [-E enc] [-B hex] [-c k=v] [-C file] [-p pad] [-q off]
[-S string] [-f fmt] [-nN dword] [-dDw off:hex] [-e expr] file|f.asm|-
-a [arch] select architecture (x86, mips, arm)
-b [bits] register size (32, 64, ..)
-B [hexpairs] append some hexpair bytes
-c [k=v] set configuration options
-C [file] append contents of file
-d [off:dword] patch dword (4 bytes) at given offset
-D [off:qword] patch qword (8 bytes) at given offset
-e [egg-expr] take egg program from string instead of file
-E [encoder] use specific encoder. see -L
-f [format] output format (raw, c, pe, elf, mach0, python, javascript)
-F output native format (osx=mach0, linux=elf, ..)
-h show this help
-i [shellcode] include shellcode plugin, uses options. see -L
-I [path] add include path
-k [os] operating system's kernel (linux,bsd,osx,w32)
-L list all plugins (shellcodes and encoders)
-n [dword] append 32bit number (4 bytes)
-N [dword] append 64bit number (8 bytes)
-o [file] output file
-O use default output file (filename without extension or a.out)
-p [padding] add padding after compilation (padding=n10s32)
ntas : begin nop, trap, 'a', sequence
NTAS : same as above, but at the end
-P [size] prepend debruijn pattern
-q [fragment] debruijn pattern offset
-r show raw bytes instead of hexpairs
-s show assembler
-S [string] append a string
-v show version
-w [off:hex] patch hexpairs at given offset
-x execute
-X [hexpairs] execute rop chain, using the stack provided
-z output in C string syntaxrahash2
Block based hashing utility
root@kali:~# rahash2 -h
Usage: rahash2 [-BhjkLqrv] [-b S] [-a A] [-c H] [-E A] [-s S] [-f O] [-t O] [file] ...
-a algo comma separated list of algorithms (default is 'sha256')
-b bsize specify the size of the block (instead of full file)
-B show per-block hash
-c hash compare with this hash
-e swap endian (use little endian)
-E algo encrypt. Use -S to set key and -I to set IV
-D algo decrypt. Use -S to set key and -I to set IV
-f from start hashing at given address
-i num repeat hash N iterations
-I iv use give initialization vector (IV) (hexa or s:string)
-j output in json
-S seed use given seed (hexa or s:string) use ^ to prefix (key for -E)
(- will slurp the key from stdin, the @ prefix points to a file
-k show hash using the openssh's randomkey algorithm
-q run in quiet mode (-qq to show only the hash)
-L list all available algorithms (see -a)
-r output radare commands
-s string hash this string instead of files
-t to stop hashing at given address
-x hexstr hash this hexpair string instead of files
-v show version informationrarun2
Radare2 utility to run programs in exotic environments
root@kali:~# rarun2 -h
Usage: rarun2 -v|-t|script.rr2 [directive ..]
program=/bin/ls
arg1=/bin
# arg2=hello
# arg3="hello\nworld"
# arg4=:048490184058104849
# arg5=:!ragg2 -p n50 -d 10:0x8048123
#
# arg7=@300@ABCD # 300 chars filled with ABCD pattern
# system=r2 -
# daemon=false
# aslr=no
setenv=FOO=BAR
# unsetenv=FOO
# clearenv=true
# envfile=environ.txt
timeout=3
# timeoutsig=SIGTERM # or 15
# connect=localhost:8080
# listen=8080
# pty=false
# fork=true
# bits=32
# pid=0
# pidfile=/tmp/foo.pid
# #sleep=0
# #maxfd=0
# #execve=false
# #maxproc=0
# #maxstack=0
# #core=false
# #stdio=blah.txt
# #stderr=foo.txt
# stdout=foo.txt
# stdin=input.txt # or !program to redirect input from another program
# input=input.txt
# chdir=/
# chroot=/mnt/chroot
# libpath=$PWD:/tmp/lib
# r2preload=yes
# preload=/lib/libfoo.so
# setuid=2000
# seteuid=2000
# setgid=2001
# setegid=2001
# nice=5rasign2
root@kali:~# rasign2 -h
Usage: rasign2 [options] [file]
-a [-a] add extra 'a' to analysis command
-A make signatures from all .o files in the provided .a file
-f interpret the file as a FLIRT .sig file and dump signatures
-h help menu
-j show signatures in json
-o sigs.sdb add signatures to file, create if it does not exist
-q quiet mode
-r show output in radare commands
-S perform operation on sdb signature file ('-o -' to save to same file)
-s signspace save all signatures under this signspace
-c add collision signatures before writing file
-v show version information
-m merge/overwrite signatures with same name
Examples:
rasign2 -o libc.sdb libc.so.6rasm2
Radare2 assembler and disassembler tool
root@kali:~# rasm2 -h
Usage: rasm2 [-ACdDehLBvw] [-a arch] [-b bits] [-o addr] [-s syntax]
[-f file] [-F fil:ter] [-i skip] [-l len] 'code'|hex|-
-a [arch] Set architecture to assemble/disassemble (see -L)
-A Show Analysis information from given hexpairs
-b [bits] Set cpu register size (8, 16, 32, 64) (RASM2_BITS)
-B Binary input/output (-l is mandatory for binary input)
-c [cpu] Select specific CPU (depends on arch)
-C Output in C format
-d, -D Disassemble from hexpair bytes (-D show hexpairs)
-e Use big endian instead of little endian
-E Display ESIL expression (same input as in -d)
-f [file] Read data from file
-F [in:out] Specify input and/or output filters (att2intel, x86.pseudo, ...)
-h, -hh Show this help, -hh for long
-i [len] ignore/skip N bytes of the input buffer
-j output in json format
-k [kernel] Select operating system (linux, windows, darwin, ..)
-l [len] Input/Output length
-L List RAsm plugins: (a=asm, d=disasm, A=analyze, e=ESIL)
-LL List RAnal plugins
-o,-@ [addr] Set start address for code (default 0)
-O [file] Output file name (rasm2 -Bf a.asm -O a)
-p Run SPP over input for assembly
-q quiet mode
-r output in radare commands
-s [syntax] Select syntax (intel, att)
-v Show version information
-x Use hex dwords instead of hex pairs when assembling.
-w What's this instruction for? describe opcode
If '-l' value is greater than output length, output is padded with nops
If the last argument is '-' reads from stdin
Environment:
RASM2_NOPLUGINS do not load shared plugins (speedup loading)
RASM2_ARCH same as rasm2 -a
RASM2_BITS same as rasm2 -b
R2_DEBUG if defined, show error messages and crash signal
R2_DEBUG_ASSERT=1 lldb -- r2 to get proper backtrace of the runtime assertravc2
Radare version control
root@kali:~# ravc2 -h
Usage: ravc2 [action] [file ...]
init initialize repository in current directory
add [file ..] add files to the current repository
checkout [name] checkout given branch name
log list commits in current branch
branch list all available branches
commit [a] [m] [f] perform a commit with the added files
branch [name] change to another branch
Environment:
RAVC2_USER=[name] Override cfg.user value to author commit.
Examples:
ravc2 init
man ravc2rax2
Radare base converter
root@kali:~# rax2 -h
Usage: rax2 [options] [expr ...]
=[base] ; rax2 =10 0x46 -> output in base 10
int -> hex ; rax2 10
hex -> int ; rax2 0xa
-int -> hex ; rax2 -77
-hex -> int ; rax2 0xffffffb3
int -> bin ; rax2 b30
int -> ternary ; rax2 t42
bin -> int ; rax2 1010d
ternary -> int ; rax2 1010dt
float -> hex ; rax2 3.33f
hex -> float ; rax2 Fx40551ed8
oct -> hex ; rax2 35o
hex -> oct ; rax2 Ox12 (O is a letter)
bin -> hex ; rax2 1100011b
hex -> bin ; rax2 Bx63
ternary -> hex ; rax2 212t
hex -> ternary ; rax2 Tx23
raw -> hex ; rax2 -S < /binfile
hex -> raw ; rax2 -s 414141
-l ; append newline to output (for -E/-D/-r/..
-a show ascii table ; rax2 -a
-b bin -> str ; rax2 -b 01000101 01110110
-B str -> bin ; rax2 -B hello
-d force integer ; rax2 -d 3 -> 3 instead of 0x3
-e swap endianness ; rax2 -e 0x33
-D base64 decode ;
-E base64 encode ;
-f floating point ; rax2 -f 6.3+2.1
-F stdin slurp code hex ; rax2 -F < shellcode.[c/py/js]
-h help ; rax2 -h
-i dump as C byte array ; rax2 -i < bytes
-I IP address <-> LONG ; rax2 -I 3530468537
-k keep base ; rax2 -k 33+3 -> 36
-K randomart ; rax2 -K 0x34 1020304050
-L bin -> hex(bignum) ; rax2 -L 111111111 # 0x1ff
-n binary number ; rax2 -n 0x1234 # 34120000
-o octalstr -> raw ; rax2 -o \162 \62 # r2
-N binary number ; rax2 -N 0x1234 # \x34\x12\x00\x00
-r r2 style output ; rax2 -r 0x1234
-s hexstr -> raw ; rax2 -s 43 4a 50
-S raw -> hexstr ; rax2 -S < /bin/ls > ls.hex
-t tstamp -> str ; rax2 -t 1234567890
-x hash string ; rax2 -x linux osx
-u units ; rax2 -u 389289238 # 317.0M
-w signed word ; rax2 -w 16 0xffff
-v version ; rax2 -vUpdated on: 2023-Mar-08
Last updated
Was this helpful?