Source Code for Package envi.archs.i386

 1   
 2  import envi 
 3  import envi.bits as e_bits 
 4   
 5  #TODO 
 6  # f0 0f c7 4d 00 75 f0 5d 5b - this is NOT right in disasm 
 7   
 8  import copy 
 9  import struct 
10  import traceback 
11   
12  # Gank in our bundled libdisassemble 
13  import opcode86 
14   
15  from envi.archs.i386.regs import * 
16  from envi.archs.i386.disasm import * 
17   
18 -class i386Module(envi.ArchitectureModule): 
19   
20 -    def __init__(self): 
21          envi.ArchitectureModule.__init__(self, "i386") 
22          self._arch_dis = i386Disasm() 
23   
24 -    def archGetRegCtx(self): 
25          return i386RegisterContext() 
26   
27 -    def archGetBreakInstr(self): 
28          return "\xcc" 
29   
30 -    def getPointerSize(self): 
31          return 4 
32   
33 -    def pointerString(self, va): 
34          return "0x%.8x" % va 
35   
36 -    def makeOpcode(self, bytes, offset=0, va=0): 
37          """ 
38          Parse a sequence of bytes out into an envi.Opcode instance. 
39          """ 
40          return self._arch_dis.disasm(bytes, offset, va) 
41   
42 -    def getEmulator(self): 
43          return IntelEmulator() 
44   
45  # NOTE: This one must be after the definition of i386Module 
46  from envi.archs.i386.emu import * 
47