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| author | Your Name <you@example.com> | 2021-12-17 18:23:49 +0000 |
|---|---|---|
| committer | Your Name <you@example.com> | 2021-12-17 18:23:49 +0000 |
| commit | a3421f80998ea7f78b5dc9a4047e6f2a5f79c4f4 (patch) | |
| tree | 4cc0deb52997967880d368c7b466d3e603b7c1df /frida_mode/test/libxml | |
| parent | fd1d1621497e252a7be7599371875d170034d71f (diff) | |
| download | afl++-a3421f80998ea7f78b5dc9a4047e6f2a5f79c4f4.tar.gz | |
Added addr for finding default base address
Diffstat (limited to 'frida_mode/test/libxml')
| -rw-r--r-- | frida_mode/test/libxml/GNUmakefile | 16 | ||||
| -rwxr-xr-x | frida_mode/test/libxml/get_symbol_addr.py | 36 |
2 files changed, 3 insertions, 49 deletions
diff --git a/frida_mode/test/libxml/GNUmakefile b/frida_mode/test/libxml/GNUmakefile index aff7c1b2..6fc87585 100644 --- a/frida_mode/test/libxml/GNUmakefile +++ b/frida_mode/test/libxml/GNUmakefile @@ -42,21 +42,11 @@ ifeq "$(ARCH)" "i686" endif endif +ADDR_BIN:=$(ROOT)frida_mode/build/addr GET_SYMBOL_ADDR:=$(ROOT)frida_mode/util/get_symbol_addr.sh -AFL_QEMU_PERSISTENT_ADDR=$(shell $(GET_SYMBOL_ADDR) $(TEST_BIN) LLVMFuzzerTestOneInput 0x4000000000) - -ifeq "$(ARCH)" "aarch64" - AFL_FRIDA_PERSISTENT_ADDR=$(shell $(GET_SYMBOL_ADDR) $(TEST_BIN) LLVMFuzzerTestOneInput 0x0000aaaaaaaaa000) -endif - -ifeq "$(ARCH)" "x86_64" - AFL_FRIDA_PERSISTENT_ADDR=$(shell $(GET_SYMBOL_ADDR) $(TEST_BIN) LLVMFuzzerTestOneInput 0x0000555555554000) -endif - -ifeq "$(ARCH)" "x86" - AFL_FRIDA_PERSISTENT_ADDR=$(shell $(GET_SYMBOL_ADDR) $(TEST_BIN) LLVMFuzzerTestOneInput 0x56555000) -endif +AFL_FRIDA_BASE_ADDR:=$(shell $(ADDR_BIN)) +AFL_FRIDA_PERSISTENT_ADDR=$(shell $(GET_SYMBOL_ADDR) $(TEST_BIN) LLVMFuzzerTestOneInput $(AFL_FRIDA_BASE_ADDR)) .PHONY: all clean frida hook diff --git a/frida_mode/test/libxml/get_symbol_addr.py b/frida_mode/test/libxml/get_symbol_addr.py deleted file mode 100755 index 1c46e010..00000000 --- a/frida_mode/test/libxml/get_symbol_addr.py +++ /dev/null @@ -1,36 +0,0 @@ -#!/usr/bin/python3 -import argparse -from elftools.elf.elffile import ELFFile - -def process_file(file, symbol, base): - with open(file, 'rb') as f: - elf = ELFFile(f) - symtab = elf.get_section_by_name('.symtab') - mains = symtab.get_symbol_by_name(symbol) - if len(mains) != 1: - print ("Failed to find main") - return 1 - - main_addr = mains[0]['st_value'] - main = base + main_addr - print ("0x%016x" % main) - return 0 - -def hex_value(x): - return int(x, 16) - -def main(): - parser = argparse.ArgumentParser(description='Process some integers.') - parser.add_argument('-f', '--file', dest='file', type=str, - help='elf file name', required=True) - parser.add_argument('-s', '--symbol', dest='symbol', type=str, - help='symbol name', required=True) - parser.add_argument('-b', '--base', dest='base', type=hex_value, - help='elf base address', required=True) - - args = parser.parse_args() - return process_file (args.file, args.symbol, args.base) - -if __name__ == "__main__": - ret = main() - exit(ret) |