radare2(1) [debian man page]

RADARE2(1)						    BSD General Commands Manual 						RADARE2(1)

NAME

     radare2 -- Advanced commandline hexadecimal editor

SYNOPSIS

     radare2 [-a arch] [-b bits] [-B blocksize] [-c cmd] [-e k=v] [-i file] [-p project] [-P patch] [-s addr] [-dDwntLqv] file

DESCRIPTION

     radare2 is a commandline hexadecimal editor.

     "r2" is the alias program name for radare2.

     This manpage is not updated yet. Feel free to contribute.

     The options are:

     -a arch	 force asm.arch (x86, ppc, arm, mips, bf, java, ...)

     -b bits	 force asm.bits (16, 32, 64)

     -B bsize	 Set block size

     -c cmd	 Execute the given command before giving prompt

     -d 	 Start in debugger mode

     -D dbg.backend
		 Enable debug mode. Set cfg.debug=true

     -e k=v	 Set configuration eval variable key=value. For example -e scr.color=false

     -f 	 Blocksize = file size

     -i file	 Run script file

     -l plugfile
		 Load given plugin file

     -L 	 List supported IO plugins.

     -n 	 Do not load r_bin information and ~/.radare2rc

     -q 	 Quiet mode (no prompt)

     -p prj	 Set project file

     -P file	 Apply rapatch file and quit

     -s addr	 Start seeking at this address

     -t 	 Get binary information using a thread

     -v 	 Show version information and exits.

     -w 	 Open in write mode

     -h 	 Show help message

     -H 	 Show files and environment help

SHELL

     Type '?' for help.

VISUAL

     To enter visual mode use the 'V' command. Then press '?' for help.

DEBUGGER

     In r2 the debugger commands are implemented under the 'd' command. Type 'd?' for help.

ENVIRONMENT

     These values can be used from scripts launched from inside radare ('!' command) FILE path to the current working file

SEE ALSO

     rahash2(1), rafind2(1), rabin2(1), radiff2(1), ranal2(1), rasm2(1), rax2(1), ragg2(1), rarun2(1),

AUTHORS

     pancake <pancake@nopcode.org>, nibble <nibble@develsec.org>

BSD
								   Oct 11, 2011 							       BSD

RAGG2(1)						    BSD General Commands Manual 						  RAGG2(1)

NAME

     ragg2 -- radare2 utility to run programs in exotic environments

SYNOPSIS

     ragg2 [-a arch] [-b bits] [-k kernel] [-f format] [-o file] [-i shellcode] [-I path] [-e encoder] [-B hexpairs] [-c k=v] [-C file]
	   [-d off:dword] [-D off:qword] [-w off:hexpair] [-p padding] [-FOLsrxvh]

DESCRIPTION

     ragg2 is a frontend for r_egg, compile programs into tiny binaries for x86-32/64 and arm.

     This tool is experimental and it is a rewrite of the old rarc2 and rarc2-tool programs as a library and integrated with r_asm and r_bin.

     Programs generated by r_egg are relocatable and can be injected in a running process or on-disk binary file.

     ragg2-cc is another tool that comes with r2 and it is used to generate shellcodes from C code. The final code can be linked with rabin2 and
     it is relocatable, so it can be used to inject it on any remote process.

     ragg2-cc is conceptually based on shellforge4, but only linux/osx x86-32/64 platforms are supported.

DIRECTIVES

     The rr2 (ragg2) configuration file accepts the following directives, described as key=value entries and comments defined as lines starting
     with '#'.

     -a arch	 set architecture x86, arm

     -b bits	 32 or 64

     -k kernel	 windows, linux or osx

     -f format	 select binary format (pe, elf, mach0)

     -o file	 output file to write result of compilation

     -i shellcode
		 specify shellcode name to be used (see -L)

     -e encoder  specify encoder name to be used (see -L)

     -B hexpair  specify shellcode as hexpairs

     -c k=v	 set configure option for the shellcode encoder. The argument must be key=value.

     -C file	 include contents of file

     -d off:dword
		 Patch final buffer with given dword at specified offset

     -D off:qword
		 Patch final buffer with given qword at specified offset

     -w off:hexpairs
		 Patch final buffer with given hexpairs at specified offset

     -p padding  Specify generic paddings with a format string.

     -F 	 autodetect native file format (osx=mach0, linux=elf, ..)

     -O 	 use default output file (filename without extension or a.out)

     -I path	 add include path

     -s 	 show assembler code

     -x 	 execute (just-in-time)

EXAMPLE

       $ cat hi.r
       /* hello world in r_egg */
       write@syscall(4);
       exit@syscall(1);

       main@global(128) {
	 .var0 = "hi!0;
	 write(1,.var0, 4);
	 exit(0);
       }
       $ ragg2 -O -F hi.r
       $ ./hi
       hi!

       $ cat hi.c
       main() {
	 write(1, "Hello0, 6);
	 exit(0);
       }
       $ ragg2 hi.c
       $ ./hi.c.bin
       Hello

SEE ALSO

     radare2(1), rahash2(1), rafind2(1), rabin2(1), rafind2(1), ranal2(1), radiff2(1), rasm2(1),

AUTHORS

     pancake <pancake@nopcode.org>

BSD
								   Oct 11, 2011 							       BSD