INNER CODE UNIT · JavaScript
cmdsize
hackcatml/frida-flutterproxy · script.js:599
var cmdsize = base.add(cmdoff + command_size_offset).readU32();
if (cmd === 0x19) { // SEGMENT_64
var segname = base.add(cmdoff + segment_name_offset).readUtf8String();
var vmaddr = base.add(cmdoff + vm_address_offset).readU32();
var vmsize = base.add(cmdoff + vm_size_offset).readU32();
var fileoffset = base.add(cmdoff + file_offset).readU32();
var nsects = base.add(cmdoff + number_of_sections_offset).readU8();
var secbase = base.add(cmdoff + section64_header_base_offset);
if (base.add(cmdoff + command_size_offset).readU32() >= section64_header_base_offset + nsects * section64_header_size) {
var TEXT_segment_text_section_index = 0;
var TEXT_segment_cstring_section_index = 0;
var DATA_segment_const_section_index = 0;
for (var i = 0; i < nsects; i++) {
var secname = secbase.add(i * section64_header_size).readUtf8String()
var section_start_offset = secbase.add(i * section64_header_size + 0x30).readU32();
if (segname === '__TEXT' && secname === '__text') {