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