| 1 | #define NO_OBSOLETE_FUNCS |
| 2 | #include <ida.hpp> |
| 3 | #include <idp.hpp> |
| 4 | #include <bytes.hpp> |
| 5 | #include <loader.hpp> |
| 6 | #include <kernwin.hpp> |
| 7 | |
| 8 | #include <name.hpp> |
| 9 | #include <frame.hpp> |
| 10 | #include <struct.hpp> |
| 11 | #include <auto.hpp> |
| 12 | |
| 13 | #define IS_START(w, y) !strncmp(w, y, strlen(y)) |
| 14 | #define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0])) |
| 15 | |
| 16 | //-------------------------------------------------------------------------- |
| 17 | static int idaapi init(void) |
| 18 | { |
| 19 | return PLUGIN_OK; |
| 20 | } |
| 21 | |
| 22 | //-------------------------------------------------------------------------- |
| 23 | static void idaapi term(void) |
| 24 | { |
| 25 | } |
| 26 | |
| 27 | //-------------------------------------------------------------------------- |
| 28 | |
| 29 | static const char *reserved_names[] = { |
| 30 | "name", |
| 31 | "offset", |
| 32 | }; |
| 33 | |
| 34 | static int is_name_reserved(const char *name) |
| 35 | { |
| 36 | int i; |
| 37 | for (i = 0; i < ARRAY_SIZE(reserved_names); i++) |
| 38 | if (strcasecmp(name, reserved_names[i]) == 0) |
| 39 | return 1; |
| 40 | |
| 41 | return 0; |
| 42 | } |
| 43 | |
| 44 | static void do_def_line(char *buf, size_t buf_size, const char *line) |
| 45 | { |
| 46 | int len; |
| 47 | |
| 48 | tag_remove(line, buf, buf_size); // remove color codes |
| 49 | len = strlen(buf); |
| 50 | if (len < 9) { |
| 51 | buf[0] = 0; |
| 52 | return; |
| 53 | } |
| 54 | memmove(buf, buf + 9, len - 9 + 1); // rm address |
| 55 | } |
| 56 | |
| 57 | static void idaapi run(int /*arg*/) |
| 58 | { |
| 59 | // isEnabled(ea) // address belongs to disassembly |
| 60 | // ea_t ea = get_screen_ea(); |
| 61 | // nextaddr(ea) - no worky? |
| 62 | FILE *fout = NULL; |
| 63 | int fout_line = 0; |
| 64 | char buf[MAXSTR]; |
| 65 | struc_t *frame; |
| 66 | func_t *func; |
| 67 | ea_t ui_ea_block = 0; |
| 68 | ea_t tmp_ea; |
| 69 | ea_t ea; |
| 70 | int i, o, m, n; |
| 71 | int ret; |
| 72 | char *p; |
| 73 | |
| 74 | // rename global syms which conflict with frame member names |
| 75 | ea = inf.minEA; |
| 76 | func = get_next_func(ea); |
| 77 | while (func != NULL) |
| 78 | { |
| 79 | frame = get_frame(func); |
| 80 | if (frame != NULL) |
| 81 | { |
| 82 | for (m = 0; m < (int)frame->memqty; m++) |
| 83 | { |
| 84 | ret = get_member_name(frame->members[m].id, buf, sizeof(buf)); |
| 85 | if (ret <= 0) { |
| 86 | msg("%x: member has no name?\n", ea); |
| 87 | return; |
| 88 | } |
| 89 | if (buf[0] == ' ') // what's this? |
| 90 | continue; |
| 91 | if (IS_START(buf, "arg_") || IS_START(buf, "var_")) |
| 92 | continue; |
| 93 | |
| 94 | if (is_name_reserved(buf)) { |
| 95 | msg("%x: renaming '%s'\n", ea, buf); |
| 96 | qstrncat(buf, "_", sizeof(buf)); |
| 97 | ret = set_member_name(frame, frame->members[m].soff, buf); |
| 98 | if (!ret) { |
| 99 | msg("%x: renaming failed\n", ea); |
| 100 | return; |
| 101 | } |
| 102 | } |
| 103 | |
| 104 | tmp_ea = get_name_ea(ea, buf); |
| 105 | if (tmp_ea == 0 || tmp_ea == ~0) |
| 106 | continue; |
| 107 | |
| 108 | msg("%x: from %x: renaming '%s'\n", tmp_ea, ea, buf); |
| 109 | qstrncat(buf, "_g", sizeof(buf)); |
| 110 | set_name(tmp_ea, buf); |
| 111 | } |
| 112 | } |
| 113 | |
| 114 | func = get_next_func(ea); |
| 115 | if (func) |
| 116 | ea = get_next_func_addr(func, ea); |
| 117 | } |
| 118 | |
| 119 | char *fname = askfile_c(1, NULL, "Save asm file"); |
| 120 | if (fname == NULL) |
| 121 | return; |
| 122 | fout = qfopen(fname, "w"); |
| 123 | if (fout == NULL) { |
| 124 | msg("couldn't open '%s'\n", fname); |
| 125 | return; |
| 126 | } |
| 127 | |
| 128 | show_wait_box("Saving.."); |
| 129 | |
| 130 | // deal with the beginning |
| 131 | ea = inf.minEA; |
| 132 | int flags = 0; // calc_default_idaplace_flags(); |
| 133 | linearray_t ln(&flags); |
| 134 | idaplace_t pl; |
| 135 | pl.ea = ea; |
| 136 | pl.lnnum = 0; |
| 137 | ln.set_place(&pl); |
| 138 | n = ln.get_linecnt(); |
| 139 | for (i = 0; i < n - 1; i++) { |
| 140 | do_def_line(buf, sizeof(buf), ln.down()); |
| 141 | if (strstr(buf, "include")) |
| 142 | continue; |
| 143 | |
| 144 | fout_line++; |
| 145 | qfprintf(fout, "%s\n", buf); |
| 146 | p = strstr(buf, ".mmx"); |
| 147 | if (p != NULL) { |
| 148 | memcpy(p, ".xmm", 4); |
| 149 | fout_line++; |
| 150 | qfprintf(fout, "%s\n", buf); |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | for (;;) |
| 155 | { |
| 156 | if ((ea >> 14) != ui_ea_block) { |
| 157 | ui_ea_block = ea >> 14; |
| 158 | showAddr(ea); |
| 159 | if (wasBreak()) |
| 160 | break; |
| 161 | } |
| 162 | |
| 163 | segment_t *seg = getseg(ea); |
| 164 | if (!seg || seg->type != SEG_CODE) |
| 165 | goto pass; |
| 166 | if (!decode_insn(ea)) |
| 167 | goto pass; |
| 168 | |
| 169 | // note: decode_insn() picks up things like dd, size is then weird |
| 170 | //cmd_size = cmd.size; |
| 171 | |
| 172 | for (o = 0; o < UA_MAXOP; o++) { |
| 173 | if (cmd.Operands[o].type == o_void) |
| 174 | break; |
| 175 | |
| 176 | } |
| 177 | |
| 178 | pass: |
| 179 | fout_line++; |
| 180 | do_def_line(buf, sizeof(buf), ln.down()); |
| 181 | qfprintf(fout, "%s\n", buf); |
| 182 | |
| 183 | ea = next_not_tail(ea); // correct? |
| 184 | if (ea == 0 || ea == ~0) |
| 185 | break; |
| 186 | |
| 187 | pl.ea = ea; |
| 188 | pl.lnnum = 0; |
| 189 | ln.set_place(&pl); |
| 190 | n = ln.get_linecnt(); |
| 191 | for (i = 0; i < n - 1; i++) |
| 192 | { |
| 193 | fout_line++; |
| 194 | do_def_line(buf, sizeof(buf), ln.down()); |
| 195 | qfprintf(fout, "%s\n", buf); |
| 196 | } |
| 197 | } |
| 198 | |
| 199 | if (fout != NULL) |
| 200 | qfclose(fout); |
| 201 | |
| 202 | hide_wait_box(); |
| 203 | msg("%d lines saved.\n", fout_line); |
| 204 | } |
| 205 | |
| 206 | //-------------------------------------------------------------------------- |
| 207 | |
| 208 | static const char comment[] = "Generate disassembly lines for one address"; |
| 209 | static const char help[] = "Generate asm file\n"; |
| 210 | static const char wanted_name[] = "Save asm"; |
| 211 | static const char wanted_hotkey[] = "Ctrl-F6"; |
| 212 | |
| 213 | //-------------------------------------------------------------------------- |
| 214 | // |
| 215 | // PLUGIN DESCRIPTION BLOCK |
| 216 | // |
| 217 | //-------------------------------------------------------------------------- |
| 218 | plugin_t PLUGIN = |
| 219 | { |
| 220 | IDP_INTERFACE_VERSION, |
| 221 | 0, // plugin flags |
| 222 | init, // initialize |
| 223 | term, // terminate. this pointer may be NULL. |
| 224 | run, // invoke plugin |
| 225 | comment, // long comment about the plugin |
| 226 | // it could appear in the status line |
| 227 | // or as a hint |
| 228 | help, // multiline help about the plugin |
| 229 | wanted_name, // the preferred short name of the plugin |
| 230 | wanted_hotkey // the preferred hotkey to run the plugin |
| 231 | }; |
| 232 | |
| 233 | // vim:ts=2:shiftwidth=2:expandtab |