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Fix wrong detection of main in elf-arm32 ##bin

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pancake 2022-11-19 03:11:56 +01:00 committed by GitHub
parent cffccadd39
commit 2b36c54ba2
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1 changed files with 5 additions and 1 deletions
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6
libr/bin/format/elf/elf.c
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@ -1897,7 +1897,11 @@ ut64 Elf_(r_bin_elf_get_main_offset)(ELFOBJ *bin) {
} else {
/* non-thumb entry points */
if (!memcmp (buf, "\x00\xb0\xa0\xe3\x00\xe0\xa0\xe3", 8)) {
return Elf_(r_bin_elf_v2p) (bin, r_read_le32 (&buf[0x34]) & ~1);
if (buf[0x40 + 2] == 0xff && buf[0x40 + 3] == 0xeb) {
// eprintf ("custom\n");
} else if (!memcmp (buf + 0x28 + 2, "\xff\xeb", 2)) {
return Elf_(r_bin_elf_v2p) (bin, r_read_le32 (&buf[0x34]) & ~1);
}
}
if (!memcmp (buf, "\x24\xc0\x9f\xe5\x00\xb0\xa0\xe3", 8)) {
return Elf_(r_bin_elf_v2p) (bin, r_read_le32 (&buf[0x30]) & ~1);