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| author | Camille Mougey <camille.mougey@cea.fr> | 2015-01-18 18:36:23 +0100 |
|---|---|---|
| committer | Camille Mougey <camille.mougey@cea.fr> | 2015-01-23 17:24:43 +0100 |
| commit | 663b49b712b4309d44e2ae77e37f26861c4906b7 (patch) | |
| tree | fb853170d0183a2b15925057ef76bef2ea59eda4 /example/asm_arm_sc.py | |
| parent | 488cb99d4d61a0b3b176f7e3c53431872fc234ef (diff) | |
| download | miasm-663b49b712b4309d44e2ae77e37f26861c4906b7.tar.gz miasm-663b49b712b4309d44e2ae77e37f26861c4906b7.zip | |
Example: Move asm's examples to a `asm` directory
Diffstat (limited to 'example/asm_arm_sc.py')
| -rw-r--r-- | example/asm_arm_sc.py | 62 |
1 files changed, 0 insertions, 62 deletions
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)) |