From 29a65d37ba8cc3c1e4b06807d4dee3ef32bb2e8f Mon Sep 17 00:00:00 2001 From: Camille Mougey Date: Fri, 23 Jan 2015 12:39:48 +0100 Subject: Example/ASM: Test the second ARM (arm_sc.S) example --- example/asm/arm_sc.py | 62 --------------------------------------------------- 1 file changed, 62 deletions(-) delete mode 100644 example/asm/arm_sc.py (limited to 'example/asm/arm_sc.py') diff --git a/example/asm/arm_sc.py b/example/asm/arm_sc.py deleted file mode 100644 index 83787f02..00000000 --- a/example/asm/arm_sc.py +++ /dev/null @@ -1,62 +0,0 @@ -#! /usr/bin/env python - -from pdb import pm - -from elfesteem.strpatchwork import StrPatchwork - -from miasm2.core import asmbloc -from miasm2.core.cpu import parse_ast -from miasm2.arch.arm.arch import mn_arm, base_expr -from miasm2.core import parse_asm -import miasm2.expression.expression as m2_expr - -reg_and_id = dict(mn_arm.regs.all_regs_ids_byname) - - -def my_ast_int2expr(a): - return m2_expr.ExprInt32(a) - - -def my_ast_id2expr(t): - return reg_and_id.get(t, m2_expr.ExprId(t, size=32)) - -my_var_parser = parse_ast(my_ast_id2expr, my_ast_int2expr) -base_expr.setParseAction(my_var_parser) - - -st = StrPatchwork() - -blocs, symbol_pool = parse_asm.parse_txt(mn_arm, 'l', ''' -main: - MOV R1, R0 - MOV R2, 0x100 - LDR R3, [PC, mykey1-$] -loop: - ADD R2, R1, R2 - ADD R1, R1, 1 - LDR R3, [PC, mykey2-$] - CMP R1, R3 - BEQ loop - - ADD R0, R1, R2 - BX LR -mykey1: -.long 0x1 -mykey2: -.long 0x2 -''') - -# fix shellcode addr -symbol_pool.set_offset(symbol_pool.getby_name("main"), 0) - -for b in blocs[0]: - print b - -resolved_b, patches = asmbloc.asm_resolve_final( - mn_arm, blocs[0], symbol_pool) -print patches - -for offset, raw in patches.items(): - st[offset] = raw - -open('arm_sc.bin', 'wb').write(str(st)) -- cgit 1.4.1