mirror of
https://github.com/radareorg/radare2.git
synced 2025-01-09 23:11:41 +00:00
909 lines
25 KiB
C
909 lines
25 KiB
C
/* radare - LGPL - Copyright 2009-2015 - nibble, pancake */
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#include <stdio.h>
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#include <stdlib.h>
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#include <getopt.c>
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#include <r_core.h>
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#include "../blob/version.c"
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#include "../../libr/bin/pdb/pdb_downloader.h"
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#define ACTION_UNK 0x000000
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#define ACTION_ENTRIES 0x000001
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#define ACTION_IMPORTS 0x000002
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#define ACTION_SYMBOLS 0x000004
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#define ACTION_SECTIONS 0x000008
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#define ACTION_INFO 0x000010
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#define ACTION_OPERATION 0x000020
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#define ACTION_HELP 0x000040
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#define ACTION_STRINGS 0x000080
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#define ACTION_FIELDS 0x000100
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#define ACTION_LIBS 0x000200
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#define ACTION_SRCLINE 0x000400
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#define ACTION_MAIN 0x000800
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#define ACTION_EXTRACT 0x001000
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#define ACTION_RELOCS 0x002000
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#define ACTION_LISTARCHS 0x004000
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#define ACTION_CREATE 0x008000
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#define ACTION_CLASSES 0x010000
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#define ACTION_DWARF 0x020000
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#define ACTION_SIZE 0x040000
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#define ACTION_PDB 0x080000
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#define ACTION_PDB_DWNLD 0x100000
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#define ACTION_DLOPEN 0x200000
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#define ACTION_EXPORTS 0x400000
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static struct r_bin_t *bin = NULL;
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static char* output = NULL;
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static char* create = NULL;
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static int rad = false;
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static ut64 laddr = UT64_MAX;
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static ut64 baddr = UT64_MAX;
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static char* file = NULL;
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static char *name = NULL;
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static int rw = false;
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static int va = true;
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static const char *do_demangle = NULL;
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static ut64 at = 0LL;
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static RLib *l;
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static int rabin_show_help(int v) {
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printf ("Usage: rabin2 [-AcdeEghHiIjlLMqrRsSvVxzZ] [-@ addr] [-a arch] [-b bits]\n"
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" [-B addr] [-C F:C:D] [-f str] [-m addr] [-n str] [-N m:M]\n"
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" [-o str] [-O str] [-k query] [-D lang symname] | file\n");
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if (v) printf (
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" -@ [addr] show section, symbol or import at addr\n"
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" -A list archs\n"
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" -a [arch] set arch (x86, arm, .. or <arch>_<bits>)\n"
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" -b [bits] set bits (32, 64 ...)\n"
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" -B [addr] override base address (pie bins)\n"
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" -c list classes\n"
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" -C [fmt:C:D] create [elf,mach0,pe] with Code and Data hexpairs (see -a)\n"
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" -d show debug/dwarf information\n"
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" -D lang name demangle symbol name (-D all for bin.demangle=true)\n"
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" -e entrypoint\n"
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" -E globally exportable symbols\n"
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" -f [str] select sub-bin named str\n"
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" -F [binfmt] force to use that bin plugin (ignore header check)\n"
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" -g same as -SMResiz (show all info)\n"
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" -G [addr] load address . offset to header\n"
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" -h this help message\n"
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" -H header fields\n"
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" -i imports (symbols imported from libraries)\n"
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" -I binary info\n"
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" -j output in json\n"
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" -k [sdb-query] run sdb query. for example: '*'\n"
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" -K [algo] calculate checksums (md5, sha1, ..)\n"
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" -l linked libraries\n"
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" -L list supported bin plugins\n"
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" -m [addr] show source line at addr\n"
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" -M main (show address of main symbol)\n"
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" -n [str] show section, symbol or import named str\n"
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" -N [min:max] force min:max number of chars per string (see -z and -zz)\n"
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" -o [str] output file/folder for write operations (out by default)\n"
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" -O [str] write/extract operations (-O help)\n"
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" -p show physical addresses\n"
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" -P show debug/pdb information\n"
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" -PP download pdb file for binary\n"
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" -q be quiet, just show fewer data\n"
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" -Q show load address used by dlopen (non-aslr libs)\n"
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" -r radare output\n"
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" -R relocations\n"
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" -s symbols\n"
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" -S sections\n"
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" -u unfiltered (no rename duplicated symbols/sections)\n"
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" -v display version and quit\n"
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" -x extract bins contained in file\n"
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" -z strings (from data section)\n"
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" -zz strings (from raw bins [e bin.rawstr=1])\n"
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" -zzz dump raw strings to stdout (for huge files)\n"
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" -Z guess size of binary program\n"
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);
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if (v) {
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printf ("Environment:\n"
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" RABIN2_LANG: e bin.lang # assume lang for demangling\n"
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" RABIN2_DEMANGLE: e bin.demangle # show symbols demangled\n"
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" RABIN2_MAXSTRBUF: e bin.maxstrbuf # specify maximum buffer size\n"
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" RABIN2_STRFILTER: e bin.strfilter # r2 -qe bin.strfilter=? -c '' --\n"
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" RABIN2_STRPURGE: e bin.strpurge # try to purge false positives\n"
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" RABIN2_PREFIX: e bin.prefix # prefix symbols/sections/relocs with a specific string\n");
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}
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return 1;
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}
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static char *stdin_gets() {
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static char buf[96096];
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fgets (buf, sizeof (buf)-1, stdin);
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if (feof (stdin)) return NULL;
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buf[strlen (buf)-1] = 0;
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return strdup (buf);
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}
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static void __sdb_prompt(Sdb *sdb) {
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char *line;
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for (;(line = stdin_gets ());) {
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sdb_query (sdb, line);
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free (line);
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}
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}
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static int extract_binobj (const RBinFile *bf, const RBinObject *o, int idx) {
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ut64 boffset = o ? o->boffset : 0;
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ut64 bin_size = o ? o->obj_size : 0;
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const ut8 *bytes;
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//ut64 sz = bf ? r_buf_size (bf->buf) : 0;
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RBinInfo *info = o ? o->info : NULL;
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const char *arch = info ? info->arch : "unknown";
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char bits = info ? info->bits : 0;
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const char *filename = bf ? bf->file : NULL;
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char *path = NULL, *outpath = NULL, *outfile = NULL, *ptr = NULL;
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ut32 outfile_sz = 0, outpath_sz = 0;
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int res = false;
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if (!bf || !o || !filename ) return false;
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bytes = r_buf_buffer (bf->buf);
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if (!bytes) {
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eprintf ("error: BinFile buffer is empty\n");
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return false;
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}
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if (!arch) arch = "unknown";
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path = strdup (filename);
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if (!path) {
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return false;
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}
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// XXX: Wrong for w32 (/)
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ptr = strrchr (path, DIRSEP);
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if (ptr) {
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*ptr++ = '\0';
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} else {
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ptr = path;
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}
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outpath_sz = strlen (path) + 20;
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if (outpath_sz > 0)
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outpath = malloc (outpath_sz);
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if (outpath)
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snprintf (outpath, outpath_sz, "%s.fat", ptr);
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if (!outpath || !r_sys_mkdirp (outpath)) {
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free (path);
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free (outpath);
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eprintf ("Error creating dir structure\n");
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return false;
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}
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outfile_sz = outpath_sz + strlen (ptr) + strlen (arch) + 23;
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if (outfile_sz)
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outfile = malloc (outfile_sz);
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if (outfile)
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snprintf (outfile, outfile_sz, "%s/%s.%s_%i.%d",
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outpath, ptr, arch, bits, idx);
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if (boffset > r_buf_size (bf->buf)) {
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eprintf ("Invalid offsets\n");
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res = false;
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} else {
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if (!outfile || !r_file_dump (outfile, bytes+boffset, bin_size, 0)) {
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eprintf ("Error extracting %s\n", outfile);
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res = false;
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} else {
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printf ("%s created (%"PFMT64d")\n", outfile, bin_size);
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res = true;
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}
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}
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free (outfile);
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free (outpath);
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free (path);
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return res;
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}
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static int rabin_extract(int all) {
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RBinObject *obj = NULL;
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int res = false;
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RBinFile *bf = r_bin_cur (bin);
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if (!bf) return res;
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if (all) {
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int idx = 0;
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RListIter *iter = NULL;
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r_list_foreach (bf->objs, iter, obj)
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res = extract_binobj (bf, obj, idx++);
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} else {
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obj = r_bin_cur_object (bin);
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if (!obj) return res;
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res = extract_binobj (bf, obj, 0);
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}
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return res;
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}
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static int rabin_dump_symbols(int len) {
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RList *symbols;
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RListIter *iter;
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RBinSymbol *symbol;
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ut8 *buf;
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char *ret;
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int olen = len;
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if ((symbols = r_bin_get_symbols (bin)) == NULL)
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return false;
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r_list_foreach (symbols, iter, symbol) {
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if (symbol->size != 0 && (olen > symbol->size || olen == 0))
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len = symbol->size;
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else if (symbol->size == 0 && olen == 0)
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len = 32;
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else len = olen;
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if (!(buf = malloc (len))) {
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return false;
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}
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if (!(ret = malloc (len*2+1))) {
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free (buf);
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return false;
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}
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r_buf_read_at (bin->cur->buf, symbol->paddr, buf, len);
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r_hex_bin2str (buf, len, ret);
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printf ("%s %s\n", symbol->name, ret);
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free (buf);
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free (ret);
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}
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return true;
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}
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static int rabin_dump_sections(char *scnname) {
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RList *sections;
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RListIter *iter;
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RBinSection *section;
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ut8 *buf;
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char *ret;
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int r;
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if ((sections = r_bin_get_sections (bin)) == NULL)
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return false;
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r_list_foreach (sections, iter, section) {
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if (!strcmp (scnname, section->name)) {
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if (!(buf = malloc (section->size)))
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return false;
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if ((section->size * 2) + 1 < section->size) {
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free (buf);
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return false;
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}
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if (!(ret = malloc (section->size*2+1))) {
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free (buf);
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return false;
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}
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if (section->paddr > bin->cur->buf->length ||
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section->paddr + section->size > bin->cur->buf->length) {
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free (buf);
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free (ret);
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return false;
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}
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r = r_buf_read_at (bin->cur->buf, section->paddr,
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buf, section->size);
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if (r < 1) {
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free (buf);
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free (ret);
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return false;
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}
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if (output) {
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r_file_dump (output, buf, section->size, 0);
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} else {
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r_hex_bin2str (buf, section->size, ret);
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printf ("%s\n", ret);
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}
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free (buf);
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free (ret);
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break;
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}
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}
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return true;
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}
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static int rabin_do_operation(const char *op) {
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char *arg = NULL, *ptr = NULL, *ptr2 = NULL;
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/* Implement alloca with fixed-size buffer? */
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if (!(arg = strdup (op)))
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return false;
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if ((ptr = strchr (arg, '/'))) {
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ptr[0] = '\0';
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ptr++;
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if ((ptr2 = strchr (ptr, '/'))) {
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ptr2[0] = '\0';
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ptr2++;
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}
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}
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switch (arg[0]) {
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case 'd':
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if (!ptr)
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goto _rabin_do_operation_error;
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switch (*ptr) {
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case 's':
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if (ptr2) {
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if (!rabin_dump_symbols (r_num_math (NULL, ptr2)))
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goto error;
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} else if (!rabin_dump_symbols (0))
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goto error;
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break;
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case 'S':
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if (!ptr2)
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goto _rabin_do_operation_error;
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else if (!rabin_dump_sections (ptr2))
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goto error;
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break;
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default:
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goto _rabin_do_operation_error;
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}
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break;
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case 'r':
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r_bin_wr_scn_resize (bin, ptr, r_num_math (NULL, ptr2));
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if (!output) output = "out";
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r_bin_wr_output (bin, output);
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break;
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default:
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_rabin_do_operation_error:
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eprintf ("Unknown operation. use -O help\n");
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goto error;
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}
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free (arg);
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return true;
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error:
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free (arg);
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return false;
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}
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static int rabin_show_srcline(ut64 at) {
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char *srcline;
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if ((srcline = r_bin_addr2text (bin, at))) {
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printf ("%s\n", srcline);
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free (srcline);
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return true;
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}
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return false;
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}
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/* bin callback */
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static int __lib_bin_cb(struct r_lib_plugin_t *pl, void *user, void *data) {
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struct r_bin_plugin_t *hand = (struct r_bin_plugin_t *)data;
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//printf(" * Added (dis)assembly plugin\n");
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r_bin_add (bin, hand);
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return true;
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}
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static int __lib_bin_dt(struct r_lib_plugin_t *pl, void *p, void *u) {
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return true;
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}
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/* binxtr callback */
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static int __lib_bin_xtr_cb(struct r_lib_plugin_t *pl, void *user, void *data) {
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struct r_bin_xtr_plugin_t *hand = (struct r_bin_xtr_plugin_t *)data;
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//printf(" * Added (dis)assembly plugin\n");
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r_bin_xtr_add (bin, hand);
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return true;
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}
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static int __lib_bin_xtr_dt(struct r_lib_plugin_t *pl, void *p, void *u) {
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return true;
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}
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int main(int argc, char **argv) {
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const char *query = NULL;
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int c, bits = 0, actions_done = 0, actions = 0, action = ACTION_UNK;
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char *homeplugindir = r_str_home (R2_HOMEDIR"/plugins");
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char *ptr, *arch = NULL, *arch_name = NULL;
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const char *op = NULL;
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const char *chksum = NULL;
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const char *forcebin = NULL;
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char *tmp;
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RCoreBinFilter filter;
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RCore core;
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RCoreFile *cf = NULL;
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int xtr_idx = 0; // load all files if extraction is necessary.
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int fd = -1;
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int rawstr = 0;
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r_core_init (&core);
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bin = core.bin;
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l = r_lib_new ("radare_plugin");
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r_lib_add_handler (l, R_LIB_TYPE_BIN, "bin plugins",
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&__lib_bin_cb, &__lib_bin_dt, NULL);
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r_lib_add_handler (l, R_LIB_TYPE_BIN_XTR, "bin xtr plugins",
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&__lib_bin_xtr_cb, &__lib_bin_xtr_dt, NULL);
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/* load plugins everywhere */
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r_lib_opendir (l, getenv ("LIBR_PLUGINS"));
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r_lib_opendir (l, homeplugindir);
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r_lib_opendir (l, R2_LIBDIR"/radare2/"R2_VERSION);
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if ((tmp = r_sys_getenv ("RABIN2_LANG"))) {
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r_config_set (core.config, "bin.lang", tmp);
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free (tmp);
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}
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if ((tmp = r_sys_getenv ("RABIN2_DEMANGLE"))) {
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r_config_set (core.config, "bin.demangle", tmp);
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free (tmp);
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}
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if ((tmp = r_sys_getenv ("RABIN2_MAXSTRBUF"))) {
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r_config_set (core.config, "bin.maxstrbuf", tmp);
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free (tmp);
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}
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if ((tmp = r_sys_getenv ("RABIN2_STRFILTER"))) {
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r_config_set (core.config, "bin.strfilter", tmp);
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free (tmp);
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}
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if ((tmp = r_sys_getenv ("RABIN2_STRPURGE"))) {
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r_config_set (core.config, "bin.strpurge", tmp);
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free (tmp);
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}
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#define is_active(x) (action&x)
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#define set_action(x) actions++; action |= x
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#define unset_action(x) action &= ~x
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while ((c = getopt (argc, argv, "DjgqAf:F:a:B:G:b:cC:k:K:dD:Mm:n:N:@:isSIHeElRwO:o:pPrvLhuxzZ")) != -1) {
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switch (c) {
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case 'g':
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set_action (ACTION_CLASSES);
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set_action (ACTION_IMPORTS);
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set_action (ACTION_SYMBOLS);
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set_action (ACTION_SECTIONS);
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set_action (ACTION_STRINGS);
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set_action (ACTION_SIZE);
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set_action (ACTION_INFO);
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set_action (ACTION_FIELDS);
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set_action (ACTION_DWARF);
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set_action (ACTION_ENTRIES);
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set_action (ACTION_MAIN);
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set_action (ACTION_LIBS);
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set_action (ACTION_RELOCS);
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break;
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case 'q': rad = R_CORE_BIN_SIMPLE; break;
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case 'j': rad = R_CORE_BIN_JSON; break;
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case 'A': set_action (ACTION_LISTARCHS); break;
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case 'a': if (optarg) arch = optarg; break;
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case 'C':
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if (!optarg) {
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eprintf ("Missing argument for -C");
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r_core_fini (&core);
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return 1;
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}
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set_action (ACTION_CREATE);
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create = strdup (optarg);
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break;
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case 'u': bin->filter = 0; break;
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case 'k': query = optarg; break;
|
|
case 'K': chksum = optarg; break;
|
|
case 'c': set_action (ACTION_CLASSES); break;
|
|
case 'f': if (optarg) arch_name = strdup (optarg); break;
|
|
case 'F': forcebin = optarg; break;
|
|
case 'b': bits = r_num_math (NULL, optarg); break;
|
|
case 'm':
|
|
at = r_num_math (NULL, optarg);
|
|
set_action (ACTION_SRCLINE);
|
|
break;
|
|
case 'i': set_action (ACTION_IMPORTS); break;
|
|
case 's': set_action (ACTION_SYMBOLS); break;
|
|
case 'S': set_action (ACTION_SECTIONS); break;
|
|
case 'z':
|
|
if (is_active (ACTION_STRINGS)) {
|
|
if (rawstr) {
|
|
/* rawstr mode 2 means that we are not going */
|
|
/* to store them just dump'm all to stdout */
|
|
rawstr = 2;
|
|
} else {
|
|
rawstr = true;
|
|
}
|
|
} else set_action (ACTION_STRINGS);
|
|
break;
|
|
case 'Z': set_action (ACTION_SIZE); break;
|
|
case 'I': set_action (ACTION_INFO); break;
|
|
case 'H': set_action (ACTION_FIELDS); break;
|
|
case 'd': set_action (ACTION_DWARF); break;
|
|
case 'P':
|
|
if (is_active (ACTION_PDB)) {
|
|
set_action (ACTION_PDB_DWNLD);
|
|
} else {
|
|
set_action (ACTION_PDB);
|
|
}
|
|
break;
|
|
case 'D':
|
|
if (argv[optind] && argv[optind+1] && \
|
|
(!argv[optind+1][0] || !strcmp (argv[optind+1], "all"))) {
|
|
r_config_set (core.config, "bin.lang", argv[optind]);
|
|
r_config_set (core.config, "bin.demangle", "true");
|
|
optind += 2;
|
|
} else {
|
|
do_demangle = argv[optind];
|
|
}
|
|
break;
|
|
case 'e': set_action (ACTION_ENTRIES); break;
|
|
case 'E': set_action (ACTION_EXPORTS); break;
|
|
case 'Q': set_action (ACTION_DLOPEN); break;
|
|
case 'M': set_action (ACTION_MAIN); break;
|
|
case 'l': set_action (ACTION_LIBS); break;
|
|
case 'R': set_action (ACTION_RELOCS); break;
|
|
case 'x': set_action (ACTION_EXTRACT); break;
|
|
case 'w': rw = true; break;
|
|
case 'O':
|
|
op = optarg;
|
|
set_action (ACTION_OPERATION);
|
|
if (op && !strcmp (op, "help")) {
|
|
printf ("Operation string:\n"
|
|
" Dump symbols: d/s/1024\n"
|
|
" Dump section: d/S/.text\n"
|
|
" Resize section: r/.data/1024\n");
|
|
r_core_fini (&core);
|
|
return 0;
|
|
}
|
|
if (optind==argc) {
|
|
eprintf ("Missing filename\n");
|
|
r_core_fini (&core);
|
|
return 1;
|
|
}
|
|
break;
|
|
case 'o': output = optarg; break;
|
|
case 'p': va = false; break;
|
|
case 'r': rad = true; break;
|
|
case 'v': return blob_version ("rabin2");
|
|
case 'L': r_bin_list (bin, rad == R_CORE_BIN_JSON); return 1;
|
|
case 'G':
|
|
laddr = r_num_math (NULL, optarg);
|
|
if (laddr == UT64_MAX)
|
|
va = false;
|
|
break;
|
|
case 'B':
|
|
baddr = r_num_math (NULL, optarg);
|
|
break;
|
|
case '@': at = r_num_math (NULL, optarg); break;
|
|
case 'n': name = optarg; break;
|
|
case 'N': if (optarg) {
|
|
char *q, *p = strdup (optarg);
|
|
q = strchr (p, ':');
|
|
if (q) {
|
|
r_config_set (core.config, "bin.minstr", p);
|
|
r_config_set (core.config, "bin.maxstr", q+1);
|
|
} else {
|
|
r_config_set (core.config, "bin.minstr", optarg);
|
|
}
|
|
free (p);
|
|
} else {
|
|
eprintf ("Missing argument for -N\n");
|
|
}
|
|
break;
|
|
case 'h':
|
|
r_core_fini (&core);
|
|
return rabin_show_help (1);
|
|
default: action |= ACTION_HELP;
|
|
}
|
|
}
|
|
|
|
if (do_demangle) {
|
|
char *res = NULL;
|
|
int type;
|
|
if ((argc-optind)<2) {
|
|
return rabin_show_help (0);
|
|
}
|
|
type = r_bin_demangle_type (do_demangle);
|
|
file = argv[optind +1];
|
|
if (!strcmp (file, "-")) {
|
|
for (;;) {
|
|
file = stdin_gets();
|
|
if (!file || !*file) break;
|
|
switch (type) {
|
|
case R_BIN_NM_CXX: res = r_bin_demangle_cxx (file); break;
|
|
case R_BIN_NM_JAVA: res = r_bin_demangle_java (file); break;
|
|
case R_BIN_NM_OBJC: res = r_bin_demangle_objc (NULL, file); break;
|
|
case R_BIN_NM_SWIFT: res = r_bin_demangle_swift (file); break;
|
|
case R_BIN_NM_MSVC: res = r_bin_demangle_msvc(file); break;
|
|
default:
|
|
eprintf ("Unknown lang to demangle. Use: cxx, java, objc, swift\n");
|
|
return 1;
|
|
}
|
|
if (res && *res) {
|
|
printf ("%s\n", res);
|
|
} else if (file && *file) {
|
|
printf ("%s\n", file);
|
|
}
|
|
R_FREE (res);
|
|
R_FREE (file);
|
|
}
|
|
} else {
|
|
switch (type) {
|
|
case R_BIN_NM_CXX: res = r_bin_demangle_cxx (file); break;
|
|
case R_BIN_NM_JAVA: res = r_bin_demangle_java (file); break;
|
|
case R_BIN_NM_OBJC: res = r_bin_demangle_objc (NULL, file); break;
|
|
case R_BIN_NM_SWIFT: res = r_bin_demangle_swift (file); break;
|
|
case R_BIN_NM_MSVC: res = r_bin_demangle_msvc(file); break;
|
|
default:
|
|
eprintf ("Unknown lang to demangle. Use: cxx, java, objc, swift\n");
|
|
return 1;
|
|
}
|
|
if (res && *res) {
|
|
printf ("%s\n", res);
|
|
free(res);
|
|
return 0;
|
|
} else {
|
|
printf ("%s\n", file);
|
|
}
|
|
}
|
|
free (res);
|
|
//eprintf ("%s\n", file);
|
|
return 1;
|
|
}
|
|
file = argv[optind];
|
|
if (!query) {
|
|
if (action & ACTION_HELP || action == ACTION_UNK || !file) {
|
|
r_core_fini (&core);
|
|
return rabin_show_help (0);
|
|
}
|
|
}
|
|
if (arch) {
|
|
ptr = strchr (arch, '_');
|
|
if (ptr) {
|
|
*ptr = '\0';
|
|
bits = r_num_math (NULL, ptr+1);
|
|
}
|
|
}
|
|
if (action & ACTION_CREATE) {
|
|
// TODO: move in a function outside
|
|
RBuffer *b;
|
|
int datalen, codelen;
|
|
ut8 *data = NULL, *code = NULL;
|
|
char *p2, *p = strchr (create, ':');
|
|
if (!p) {
|
|
eprintf ("Invalid format for -C flag. Use 'format:codehexpair:datahexpair'\n");
|
|
r_core_fini (&core);
|
|
return 1;
|
|
}
|
|
*p++ = 0;
|
|
p2 = strchr (p, ':');
|
|
if (p2) {
|
|
// has data
|
|
*p2++ = 0;
|
|
data = malloc (strlen (p2)+1);
|
|
datalen = r_hex_str2bin (p2, data);
|
|
} else {
|
|
data = NULL;
|
|
datalen = 0;
|
|
}
|
|
code = malloc (strlen (p)+1);
|
|
if (!code) {
|
|
r_core_fini (&core);
|
|
return 1;
|
|
}
|
|
codelen = r_hex_str2bin (p, code);
|
|
if (!arch) arch = "x86";
|
|
if (!bits) bits = 32;
|
|
|
|
if (!r_bin_use_arch (bin, arch, bits, create)) {
|
|
eprintf ("Cannot set arch\n");
|
|
r_core_fini (&core);
|
|
return 1;
|
|
}
|
|
b = r_bin_create (bin, code, codelen, data, datalen);
|
|
if (b) {
|
|
if (r_file_dump (file, b->buf, b->length, 0)) {
|
|
eprintf ("Dumped %d bytes in '%s'\n", b->length, file);
|
|
r_file_chmod (file, "+x", 0);
|
|
} else {
|
|
eprintf ("Error dumping into a.out\n");
|
|
}
|
|
r_buf_free (b);
|
|
} else {
|
|
eprintf ("Cannot create binary for this format '%s'.\n", create);
|
|
}
|
|
r_core_fini (&core);
|
|
return 0;
|
|
}
|
|
if (rawstr == 2) {
|
|
unset_action (ACTION_STRINGS);
|
|
}
|
|
r_config_set_i (core.config, "bin.rawstr", rawstr);
|
|
|
|
if (file && *file && action & ACTION_DLOPEN) {
|
|
void *addr = r_lib_dl_open (file);
|
|
if (addr) {
|
|
eprintf ("%s is loaded at 0x%"PFMT64x"\n", file, (ut64)(size_t)(addr));
|
|
r_lib_dl_close (addr);
|
|
} else {
|
|
eprintf ("Cannot open the '%s' library\n", file);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
if (file && *file) {
|
|
cf = r_core_file_open (&core, file, R_IO_READ, 0);
|
|
fd = cf ? r_core_file_cur_fd (&core) : -1;
|
|
if (!cf || fd == -1) {
|
|
eprintf ("r_core: Cannot open file '%s'\n", file);
|
|
r_core_fini (&core);
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
bin->minstrlen = r_config_get_i (core.config, "bin.minstr");
|
|
bin->maxstrbuf = r_config_get_i (core.config, "bin.maxstrbuf");
|
|
|
|
r_bin_force_plugin (bin, forcebin);
|
|
if (!r_bin_load (bin, file, baddr, laddr, xtr_idx, fd, rawstr)) {
|
|
if (!r_bin_load (bin, file, baddr, laddr, xtr_idx, fd, rawstr)) {
|
|
eprintf ("r_bin: Cannot open file\n");
|
|
r_core_fini (&core);
|
|
return 1;
|
|
}
|
|
}
|
|
if (baddr != UT64_MAX) {
|
|
r_bin_set_baddr (bin, baddr);
|
|
}
|
|
if (rawstr == 2) {
|
|
rawstr = false;
|
|
r_bin_dump_strings (core.bin->cur, bin->minstrlen);
|
|
}
|
|
|
|
if (query) {
|
|
if (rad) {
|
|
// TODO: Should be moved into core, to load those flags and formats into r2
|
|
Sdb *db = sdb_ns (bin->cur->sdb, "info", 0);
|
|
char *flagname;
|
|
if (db) {
|
|
|
|
SdbListIter *iter;
|
|
SdbKv *kv;
|
|
printf ("fs format\n");
|
|
// iterate over all keys
|
|
ls_foreach (db->ht->list, iter, kv) {
|
|
char *k = kv->key;
|
|
char *v = kv->value;
|
|
char *dup = strdup (k);
|
|
|
|
if ((flagname=strstr (dup, ".offset"))) {
|
|
*flagname = 0;
|
|
flagname = dup;
|
|
|
|
printf ("f %s @ %s\n", flagname, v);
|
|
}
|
|
if ((flagname=strstr (dup, ".cparse"))) {
|
|
printf ("\"td %s\"\n", v);
|
|
}
|
|
if ((flagname=strstr (dup, ".format"))) {
|
|
*flagname = 0;
|
|
flagname = dup;
|
|
|
|
printf ("pf.%s %s\n", flagname, v);
|
|
}
|
|
free (dup);
|
|
}
|
|
|
|
}
|
|
//sdb_query (bin->cur->sdb, "info/*");
|
|
} else {
|
|
if (!strcmp (query, "-")) {
|
|
__sdb_prompt (bin->cur->sdb);
|
|
} else sdb_query (bin->cur->sdb, query);
|
|
}
|
|
r_core_fini (&core);
|
|
return 0;
|
|
}
|
|
#define isradjson (rad==R_CORE_BIN_JSON&&actions>0)
|
|
#define run_action(n,x,y) {\
|
|
if (action&x) {\
|
|
if (isradjson) r_cons_printf ("%s\"%s\":",actions_done?",":"",n);\
|
|
if (!r_core_bin_info (&core, y, rad, va, &filter, chksum)) {\
|
|
if (isradjson) r_cons_printf ("false");\
|
|
};\
|
|
actions_done++;\
|
|
}\
|
|
}
|
|
core.bin = bin;
|
|
bin->cb_printf = r_cons_printf;
|
|
filter.offset = at;
|
|
filter.name = name;
|
|
r_cons_new ()->is_interactive = false;
|
|
|
|
if (isradjson) r_cons_printf ("{");
|
|
|
|
// List fatmach0 sub-binaries, etc
|
|
if (action & ACTION_LISTARCHS || ((arch || bits || arch_name) &&
|
|
!r_bin_select (bin, arch, bits, arch_name))) {
|
|
r_bin_list_archs (bin, (rad == R_CORE_BIN_JSON)? 'j': 1);
|
|
actions_done++;
|
|
free (arch_name);
|
|
}
|
|
if (action & ACTION_PDB_DWNLD) {
|
|
int ret;
|
|
char *env_pdbserver = r_sys_getenv ("PDB_SERVER");
|
|
char *env_pdbextract = r_sys_getenv("PDB_EXTRACT");
|
|
char *env_useragent = r_sys_getenv("PDB_USER_AGENT");
|
|
SPDBDownloader pdb_downloader;
|
|
SPDBDownloaderOpt opt;
|
|
RBinInfo *info = r_bin_get_info (core.bin);
|
|
char *path;
|
|
|
|
if (!info || !info->debug_file_name) {
|
|
eprintf ("Can't find debug filename\n");
|
|
r_core_fini (&core);
|
|
return 1;
|
|
}
|
|
|
|
if (info->file) {
|
|
path = r_file_dirname (info->file);
|
|
} else {
|
|
path = strdup (".");
|
|
}
|
|
|
|
if (env_pdbserver && *env_pdbserver)
|
|
r_config_set (core.config, "pdb.server", env_pdbserver);
|
|
if (env_useragent && *env_useragent)
|
|
r_config_set (core.config, "pdb.user_agent", env_useragent);
|
|
if (env_pdbextract && *env_pdbextract)
|
|
r_config_set_i (core.config, "pdb.extract",
|
|
!(*env_pdbextract == '0'));
|
|
free (env_pdbextract);
|
|
free (env_useragent);
|
|
|
|
opt.dbg_file = info->debug_file_name;
|
|
opt.guid = info->guid;
|
|
opt.symbol_server = (char *)r_config_get (core.config, "pdb.server");
|
|
opt.user_agent = (char *)r_config_get (core.config, "pdb.user_agent");
|
|
opt.path = path;
|
|
opt.extract = r_config_get_i(core.config, "pdb.extract");
|
|
|
|
init_pdb_downloader (&opt, &pdb_downloader);
|
|
ret = pdb_downloader.download (&pdb_downloader);
|
|
if (isradjson) {
|
|
printf ("%s\"pdb\":{\"file\":\"%s\",\"download\":%s}",
|
|
actions_done?",":"", opt.dbg_file, ret?"true":"false");
|
|
} else {
|
|
printf ("PDB \"%s\" download %s\n",
|
|
opt.dbg_file, ret? "success": "failed");
|
|
}
|
|
actions_done++;
|
|
deinit_pdb_downloader (&pdb_downloader);
|
|
|
|
free (path);
|
|
r_core_fini (&core);
|
|
return 0;
|
|
}
|
|
|
|
if ((tmp = r_sys_getenv ("RABIN2_PREFIX"))) {
|
|
r_config_set (core.config, "bin.prefix", tmp);
|
|
free (tmp);
|
|
}
|
|
|
|
run_action ("sections", ACTION_SECTIONS, R_CORE_BIN_ACC_SECTIONS);
|
|
run_action ("entries", ACTION_ENTRIES, R_CORE_BIN_ACC_ENTRIES);
|
|
run_action ("main", ACTION_MAIN, R_CORE_BIN_ACC_MAIN);
|
|
run_action ("imports", ACTION_IMPORTS, R_CORE_BIN_ACC_IMPORTS);
|
|
run_action ("classes", ACTION_CLASSES, R_CORE_BIN_ACC_CLASSES);
|
|
run_action ("symbols", ACTION_SYMBOLS, R_CORE_BIN_ACC_SYMBOLS);
|
|
run_action ("exports", ACTION_EXPORTS, R_CORE_BIN_ACC_EXPORTS);
|
|
run_action ("strings", ACTION_STRINGS, R_CORE_BIN_ACC_STRINGS);
|
|
run_action ("info", ACTION_INFO, R_CORE_BIN_ACC_INFO);
|
|
run_action ("fields", ACTION_FIELDS, R_CORE_BIN_ACC_FIELDS);
|
|
run_action ("libs", ACTION_LIBS, R_CORE_BIN_ACC_LIBS);
|
|
run_action ("relocs", ACTION_RELOCS, R_CORE_BIN_ACC_RELOCS);
|
|
run_action ("dwarf", ACTION_DWARF, R_CORE_BIN_ACC_DWARF);
|
|
run_action ("pdb", ACTION_PDB, R_CORE_BIN_ACC_PDB);
|
|
run_action ("size", ACTION_SIZE, R_CORE_BIN_ACC_SIZE);
|
|
if (action&ACTION_SRCLINE)
|
|
rabin_show_srcline (at);
|
|
if (action&ACTION_EXTRACT)
|
|
rabin_extract ((arch==NULL && arch_name==NULL && bits==0));
|
|
if (op != NULL && action&ACTION_OPERATION)
|
|
rabin_do_operation (op);
|
|
if (isradjson)
|
|
printf ("}");
|
|
r_cons_flush ();
|
|
r_core_fini (&core);
|
|
|
|
return 0;
|
|
}
|