There is a new version.
https://github.com/trimscash/elfmt
Read text section bytes and format it for shellcode(64bit ELF only)
git clone https://github.com/trimscash/texthex ~
cd texthex
cargo build -r
echo "export PATH=\$PATH:\$HOME/texthex/target/release" >> ~/.zshrc
source ~/.zshrc
and use it. Replace .zshrc with the one you are using
Read text section bytes and format it (64bit ELF only)
Without option, it just print text section bytes
Usage: texthex [OPTIONS] <FILE>
Arguments:
<FILE>
Options:
-s, --string-mode Ex: \x55\x48\x89\xe5\x48
-a, --array-mode Ex: 0x55, 0x48, 0x89, 0xe5, 0x48
-p, --python-mode Ex: python3 -c 'import sys; sys.stdout.buffer.write(b"\x55\x48\x89\xe5\x48")'
-w, --write-mode Direct stdout. If you choose this option, other option will be ignore
-h, --help Print help
$ texthex test.elf
554889e548c7c03b000000488d3c2524104000488d3425361040006a004889e20f05c9c32f62696e2f6361740063617400666c6167002d1040000000000031104000000000000000000000000000
$ texthex test.elf -asp
\x55\x48\x89\xe5\x48\xc7\xc0\x3b\x00\x00\x00\x48\x8d\x3c\x25\x24\x10\x40\x00\x48\x8d\x34\x25\x36\x10\x40\x00\x6a\x00\x48\x89\xe2\x0f\x05\xc9\xc3\x2f\x62\x69\x6e\x2f\x63\x61\x74\x00\x63\x61\x74\x00\x66\x6c\x61\x67\x00\x2d\x10\x40\x00\x00\x00\x00\x00\x31\x10\x40\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00
0x55, 0x48, 0x89, 0xe5, 0x48, 0xc7, 0xc0, 0x3b, 0x00, 0x00, 0x00, 0x48, 0x8d, 0x3c, 0x25, 0x24, 0x10, 0x40, 0x00, 0x48, 0x8d, 0x34, 0x25, 0x36, 0x10, 0x40, 0x00, 0x6a, 0x00, 0x48, 0x89, 0xe2, 0x0f, 0x05, 0xc9, 0xc3, 0x2f, 0x62, 0x69, 0x6e, 0x2f, 0x63, 0x61, 0x74, 0x00, 0x63, 0x61, 0x74, 0x00, 0x66, 0x6c, 0x61, 0x67, 0x00, 0x2d, 0x10, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x31, 0x10, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
python3 -c 'import sys; sys.stdout.buffer.write(b"\x55\x48\x89\xe5\x48\xc7\xc0\x3b\x00\x00\x00\x48\x8d\x3c\x25\x24\x10\x40\x00\x48\x8d\x34\x25\x36\x10\x40\x00\x6a\x00\x48\x89\xe2\x0f\x05\xc9\xc3\x2f\x62\x69\x6e\x2f\x63\x61\x74\x00\x63\x61\x74\x00\x66\x6c\x61\x67\x00\x2d\x10\x40\x00\x00\x00\x00\x00\x31\x10\x40\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00")'
$ texthex test.elf -w
UH��H��;H�<%$�@H�4%6�@jH�����/bin/catcatflag-�@1�@