/* Copyright 2017 - 2021 R. Thomas * Copyright 2017 - 2021 Quarkslab * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include #include #include #include #include #include #include // // Rename the first section name. // Ex: ./tools/ELFSectionRename /bin/ls ./lsRename // // $ readelf -S /bin/ls // // [Nr] Nom Type Adresse Décalage // Taille TaillEntrée Fanion Lien Info Alignement // [ 0] NULL 0000000000000000 00000000 // 0000000000000000 0000000000000000 0 0 0 // [ 1] .interp PROGBITS 0000000000400238 00000238 // 000000000000001c 0000000000000000 A 0 0 1 // [ 2] .note.ABI-tag NOTE 0000000000400254 00000254 // 0000000000000020 0000000000000000 A 0 0 4 // // $ readelf -S ./lsRename // // En-têtes de section : // [Nr] Nom Type Adresse Décalage // Taille TaillEntrée Fanion Lien Info Alignement // [ 0] toto NULL 0000000000000000 00000000 // 0000000000000000 0000000000000000 0 0 0 // [ 1] .interp PROGBITS 0000000000400238 00000238 // 000000000000001c 0000000000000000 A 0 0 1 // [ 2] .note.ABI-tag NOTE 0000000000400254 00000254 // 0000000000000020 0000000000000000 A 0 0 4 // .... // // // int main(int argc, char **argv) { std::cout << "ELF Section rename" << std::endl; if (argc != 3) { std::cerr << "Usage: " << argv[0] << " " << std::endl; return -1; } std::unique_ptr binary{LIEF::ELF::Parser::parse(argv[1])}; LIEF::ELF::Section& section = binary->sections()[0]; section.name("toto"); binary->write(argv[2]); return 0; }