def test_emulate_disasm(start_binary):
"""
Tests emulate command and its caching behavior
"""
start_binary(EMULATE_DISASM_BINARY)
assert emulate(to_string=True) == [
' ► 0x400080 <_start> jmp label <0x400083>',
' ↓',
' 0x400083 <label> nop ',
' 0x400084 add byte ptr [rax], al',
' 0x400086 add byte ptr [rax], al',
' 0x400088 add byte ptr [rax], al',
' 0x40008a add byte ptr [rax], al',
' 0x40008c add byte ptr [rax], al',
' 0x40008e add byte ptr [rax], al',
' 0x400090 add byte ptr [rax], al',
' 0x400092 add byte ptr [rax], al',
' 0x400094 add byte ptr [rax], al'
]
disasm_without_emu = [
' ► 0x400080 <_start> jmp label <0x400083>',
' ',
' 0x400082 <_start+2> nop ',
' 0x400083 <label> nop ',
' 0x400084 add byte ptr [rax], al',
' 0x400086 add byte ptr [rax], al',
' 0x400088 add byte ptr [rax], al',
' 0x40008a add byte ptr [rax], al',
' 0x40008c add byte ptr [rax], al',
' 0x40008e add byte ptr [rax], al',
' 0x400090 add byte ptr [rax], al',
' 0x400092 add byte ptr [rax], al'
]
assert nearpc(to_string=True) == disasm_without_emu
assert emulate(to_string=True, emulate=False) == disasm_without_emu
assert pdisass(to_string=True) == disasm_without_emu
assert u(to_string=True) == disasm_without_emu
def test_emulate_disasm_loop(start_binary):
start_binary(EMULATE_DISASM_LOOP_BINARY)
assert emulate(to_string=True) == [
' ► 0x400080 <_start> movabs rsi, string <0x400094>',
' 0x40008a <_start+10> mov rdi, rsp',
' 0x40008d <_start+13> mov ecx, 3',
' 0x400092 <_start+18> rep movsb byte ptr [rdi], byte ptr [rsi]',
' ↓',
' 0x400092 <_start+18> rep movsb byte ptr [rdi], byte ptr [rsi]',
' ↓',
' 0x400092 <_start+18> rep movsb byte ptr [rdi], byte ptr [rsi]',
' ↓',
' 0x400092 <_start+18> rep movsb byte ptr [rdi], byte ptr [rsi]',
' 0x400094 <string> xor dword ptr [rdx], esi',
' 0x400096 <string+2> xor esi, dword ptr [rsi]',
' 0x40009d add byte ptr [rax], al',
' 0x40009f add byte ptr [rax], al'
]
disasm_without_emu = [
' ► 0x400080 <_start> movabs rsi, string <0x400094>',
' 0x40008a <_start+10> mov rdi, rsp',
' 0x40008d <_start+13> mov ecx, 3',
' 0x400092 <_start+18> rep movsb byte ptr [rdi], byte ptr [rsi]',
' 0x400094 <string> xor dword ptr [rdx], esi',
' 0x400096 <string+2> xor esi, dword ptr [rsi]',
' 0x40009d add byte ptr [rax], al',
' 0x40009f add byte ptr [rax], al',
' 0x4000a1 add byte ptr [rax], al',
' 0x4000a3 add byte ptr [rax], al',
' 0x4000a5 add byte ptr [rax], al'
]
assert nearpc(to_string=True) == disasm_without_emu
assert emulate(to_string=True, emulate=False) == disasm_without_emu
assert pdisass(to_string=True) == disasm_without_emu
assert u(to_string=True) == disasm_without_emu
def test_emulate_disasm(start_binary):
"""
Tests emulate command and its caching behavior
"""
start_binary(EMULATE_DISASM_BINARY)
assert emulate(to_string=True) == [
' ► 0x400080 <_start> jmp label <0x400083>',
' ↓', ' 0x400083 <label> nop ',
' 0x400084 add byte ptr [rax], al',
' 0x400086 add byte ptr [rax], al',
' 0x400088 add byte ptr [rax], al',
' 0x40008a add byte ptr [rax], al',
' 0x40008c add byte ptr [rax], al',
' 0x40008e add byte ptr [rax], al',
' 0x400090 add byte ptr [rax], al',
' 0x400092 add byte ptr [rax], al',
' 0x400094 add byte ptr [rax], al'
]
disasm_without_emu = [
' ► 0x400080 <_start> jmp label <0x400083>',
' ', ' 0x400082 <_start+2> nop ',
' 0x400083 <label> nop ',
' 0x400084 add byte ptr [rax], al',
' 0x400086 add byte ptr [rax], al',
' 0x400088 add byte ptr [rax], al',
' 0x40008a add byte ptr [rax], al',
' 0x40008c add byte ptr [rax], al',
' 0x40008e add byte ptr [rax], al',
' 0x400090 add byte ptr [rax], al',
' 0x400092 add byte ptr [rax], al'
]
assert nearpc(to_string=True) == disasm_without_emu
assert emulate(to_string=True, emulate=False) == disasm_without_emu
assert pdisass(to_string=True) == disasm_without_emu
assert u(to_string=True) == disasm_without_emu
def test_emulate_disasm_loop(start_binary):
start_binary(EMULATE_DISASM_LOOP_BINARY)
assert emulate(to_string=True) == [
' ► 0x400080 <_start> movabs rsi, string <0x400094>',
' 0x40008a <_start+10> mov rdi, rsp',
' 0x40008d <_start+13> mov ecx, 3',
' 0x400092 <_start+18> rep movsb byte ptr [rdi], byte ptr [rsi]',
' ↓',
' 0x400092 <_start+18> rep movsb byte ptr [rdi], byte ptr [rsi]',
' ↓',
' 0x400092 <_start+18> rep movsb byte ptr [rdi], byte ptr [rsi]',
' ↓',
' 0x400092 <_start+18> rep movsb byte ptr [rdi], byte ptr [rsi]',
' 0x400094 <string> xor dword ptr [rdx], esi',
' 0x400096 <string+2> xor esi, dword ptr [rsi]',
' 0x40009d add byte ptr [rax], al',
' 0x40009f add byte ptr [rax], al'
]
disasm_without_emu = [
' ► 0x400080 <_start> movabs rsi, string <0x400094>',
' 0x40008a <_start+10> mov rdi, rsp',
' 0x40008d <_start+13> mov ecx, 3',
' 0x400092 <_start+18> rep movsb byte ptr [rdi], byte ptr [rsi]',
' 0x400094 <string> xor dword ptr [rdx], esi',
' 0x400096 <string+2> xor esi, dword ptr [rsi]',
' 0x40009d add byte ptr [rax], al',
' 0x40009f add byte ptr [rax], al',
' 0x4000a1 add byte ptr [rax], al',
' 0x4000a3 add byte ptr [rax], al',
' 0x4000a5 add byte ptr [rax], al'
]
assert nearpc(to_string=True) == disasm_without_emu
assert emulate(to_string=True, emulate=False) == disasm_without_emu
assert pdisass(to_string=True) == disasm_without_emu
assert u(to_string=True) == disasm_without_emu
def compare_output_without_emu(emu_0x400080):
assert nearpc(to_string=True) == emu_0x400080
assert emulate(to_string=True, emulate=False) == emu_0x400080
assert pdisass(to_string=True) == emu_0x400080
assert u(to_string=True) == emu_0x400080
def compare_output_emu(emu_0x400080):
assert emulate(to_string=True) == emu_0x400080
