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Support for x86 (#920)

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Co-authored-by: Your Name <you@example.com>
This commit is contained in:
WorksButNotTested
2021-05-17 20:14:40 +01:00
committed by GitHub
parent e40c0c2da1
commit d0af55e78f
37 changed files with 1176 additions and 102 deletions
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15
frida_mode/src/lib/lib.c
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@ -90,7 +90,8 @@ static void lib_read_text_section(lib_details_t *lib_details, Elf_Ehdr *hdr) {
if (!found_preferred_base) { FATAL("Failed to find preferred load address"); }
OKF("Image preferred load address 0x%016lx", preferred_base);
OKF("Image preferred load address 0x%016" G_GSIZE_MODIFIER "x",
preferred_base);
shdr = (Elf_Shdr *)((char *)hdr + hdr->e_shoff);
shstrtab = &shdr[hdr->e_shstrndx];
@ -107,15 +108,16 @@ static void lib_read_text_section(lib_details_t *lib_details, Elf_Ehdr *hdr) {
if (curr->sh_name == 0) continue;
section_name = &shstr[curr->sh_name];
OKF("Section: %2lu - base: 0x%016lX size: 0x%016lX %s", i, curr->sh_addr,
curr->sh_size, section_name);
OKF("Section: %2" G_GSIZE_MODIFIER "u - base: 0x%016" G_GSIZE_MODIFIER
"X size: 0x%016" G_GSIZE_MODIFIER "X %s",
i, curr->sh_addr, curr->sh_size, section_name);
if (memcmp(section_name, text_name, sizeof(text_name)) == 0 &&
text_base == 0) {
text_base = lib_details->base_address + curr->sh_addr - preferred_base;
text_limit = text_base + curr->sh_size;
OKF("> text_addr: 0x%016lX", text_base);
OKF("> text_limit: 0x%016lX", text_limit);
OKF("> text_addr: 0x%016" G_GINT64_MODIFIER "X", text_base);
OKF("> text_limit: 0x%016" G_GINT64_MODIFIER "X", text_limit);
}
@ -153,7 +155,8 @@ void lib_init(void) {
lib_details_t lib_details;
gum_process_enumerate_modules(lib_find_exe, &lib_details);
OKF("Executable: 0x%016lx - %s", lib_details.base_address, lib_details.path);
OKF("Executable: 0x%016" G_GINT64_MODIFIER "x - %s", lib_details.base_address,
lib_details.path);
lib_get_text_section(&lib_details);
}