diff options
| -rw-r--r-- | src/logic/pe_image_meta_data.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/src/logic/pe_image_meta_data.c b/src/logic/pe_image_meta_data.c index fdbc208..4effed7 100644 --- a/src/logic/pe_image_meta_data.c +++ b/src/logic/pe_image_meta_data.c @@ -197,9 +197,9 @@ static int pe_get_expsym_by_index( unsigned index, struct pe_expsym * expsym) { - uint32_t offset; - uint32_t * symrva; - uintptr_t symaddr; + uint32_t offset; + const unsigned char * symptr; + const char * sym; if (m->r_obj) return -1; @@ -208,11 +208,16 @@ static int pe_get_expsym_by_index( return -1; if (expsym) { - offset = m->h_edata->sh_virtual_addr - m->h_edata->sh_ptr_to_raw_data; - symrva = (uint32_t *)((uintptr_t)m->r_image.map_addr + (m->m_edata.eh_name_ptr_rva - offset)); - symaddr = (uintptr_t)m->r_image.map_addr + symrva[index] - offset; + offset = m->h_edata->sh_virtual_addr - m->h_edata->sh_ptr_to_raw_data; + + symptr = m->r_image.map_addr; + symptr += m->m_edata.eh_name_ptr_rva - offset; + symptr += index * sizeof(uint32_t); + + sym = m->r_image.map_addr; + sym += pe_read_long(symptr) - offset; - expsym->s_name = (const char *)symaddr; + expsym->s_name = sym; expsym->s_eaddr = 0; expsym->s_maddr = 0; expsym->s_roffset = 0; |