diff options
| -rw-r--r-- | templates/shellcode/Makefile | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/templates/shellcode/Makefile b/templates/shellcode/Makefile index 2e67adc..757878f 100644 --- a/templates/shellcode/Makefile +++ b/templates/shellcode/Makefile @@ -1,17 +1,31 @@ -.PHONY: all +LDFLAGS?= +FORMAT?=elf64 +CODE?=examples/shell64.asm +GREP=00|0a -all: shell32.elf shell64.elf - @objdump -d shell32.elf | ./shelltool.py - @objdump -d shell64.elf | ./shelltool.py +.PHONY: all elf disas -shell32.o: shell32.asm - nasm -f elf shell32.asm -o shell32.o +# Format bytecode as an escaped string, highlight bad bytes +all: code.bin + @xxd -i -c 16 <code.bin \ + | sed 's/,//g;s/ 0/\\/g;s/^ */"/g;s/$$/"/g' \ + | grep --color=always -E '$(GREP)|$$' -shell32.elf: shell32.o - ld -melf_i386 shell32.o -o shell32.elf +elf: code.o + ld $(LDFLAGS) code.o -o code.elf -shell64.o: shell64.asm - nasm -f elf64 shell64.asm -o shell64.o +disas: code.o + @objdump -d code.o \ + | grep --color=always -E '$(GREP)|$$' -shell64.elf: shell64.o - ld shell64.o -o shell64.elf +code.bin: code.o + objcopy -O binary code.o code.bin + +code.o: code.asm + nasm -f '$(FORMAT)' code.asm -o code.o + +code.asm: + cp '$(CODE)' code.asm + + +# -melf_i386 |