Python idaapi.SEGPERM_READ Examples
The following are 9
code examples of idaapi.SEGPERM_READ().
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Example #1
| Source File: ida_debugger.py From IDAngr with BSD 2-Clause "Simplified" License | 7 votes |
|
def seg_by_addr(self, addr):
ida_seg = idaapi.getseg(addr)
name = "<no name>"
if ida_seg is not None:
name = ida_seg.name
if self.vmmap is None:
self._get_vmmap()
for start, end, perms, n in self.vmmap:
if addr >= start and addr < end:
if n == "": n = name
return self.angrdbg_mod.Segment(n, start, end, perms)
# fallback on ida segs
perms = 0
perms |= SEG_PROT_R if ida_seg.perm & idaapi.SEGPERM_READ else 0
perms |= SEG_PROT_W if ida_seg.perm & idaapi.SEGPERM_WRITE else 0
perms |= SEG_PROT_X if ida_seg.perm & idaapi.SEGPERM_EXEC else 0
return self.angrdbg_mod.Segment(ida_seg.name, ida_seg.start_ea, ida_seg.end_ea, perms)
Example #2
| Source File: ida_debugger.py From IDAngr with BSD 2-Clause "Simplified" License | 5 votes |
|
def seg_by_name(self, name):
ida_seg = idaapi.get_segm_by_name(name)
if ida_seg is None:
return None
perms = 0
perms |= SEG_PROT_R if ida_seg.perm & idaapi.SEGPERM_READ else 0
perms |= SEG_PROT_W if ida_seg.perm & idaapi.SEGPERM_WRITE else 0
perms |= SEG_PROT_X if ida_seg.perm & idaapi.SEGPERM_EXEC else 0
return self.angrdbg_mod.Segment(name, ida_seg.start_ea, ida_seg.end_ea, perms)
Example #3
| Source File: ida_debugger.py From IDAngr with BSD 2-Clause "Simplified" License | 5 votes |
|
def seg_by_addr(self, addr):
ida_seg = idaapi.getseg(addr)
if ida_seg is None:
return None
perms = 0
perms |= SEG_PROT_R if ida_seg.perm & idaapi.SEGPERM_READ else 0
perms |= SEG_PROT_W if ida_seg.perm & idaapi.SEGPERM_WRITE else 0
perms |= SEG_PROT_X if ida_seg.perm & idaapi.SEGPERM_EXEC else 0
return self.angrdbg_mod.Segment(ida_seg.name, ida_seg.start_ea, ida_seg.end_ea, perms)
Example #4
| Source File: util.py From mcsema with Apache License 2.0 | 5 votes |
|
def is_read_only_segment(ea): mask_perms = idaapi.SEGPERM_WRITE | idaapi.SEGPERM_READ perms = idc.GetSegmentAttr(ea, idc.SEGATTR_PERM) return idaapi.SEGPERM_READ == (perms & mask_perms)
Example #5
| Source File: util.py From mcsema with Apache License 2.0 | 5 votes |
|
def is_read_only_segment(ea): mask_perms = idaapi.SEGPERM_WRITE | idaapi.SEGPERM_READ perms = idc.get_segm_attr(ea, idc.SEGATTR_PERM) return idaapi.SEGPERM_READ == (perms & mask_perms)
Example #6
| Source File: segment.py From Sark with MIT License | 5 votes |
|
def r(self):
return bool(self._segment.perm & idaapi.SEGPERM_READ)
Example #7
| Source File: segment.py From Sark with MIT License | 5 votes |
|
def r(self, value):
if value:
self._segment.perm |= idaapi.SEGPERM_READ
else:
self._segment.perm &= ~idaapi.SEGPERM_READ
Example #8
| Source File: colorizer.py From deREferencing with GNU General Public License v3.0 | 5 votes |
|
def get_value_type(ea):
addr_type = T_VALUE
if not idaapi.is_loaded(ea):
return addr_type
segm_name = idc.get_segm_name(ea)
segm = idaapi.getseg(ea)
flags = idc.get_full_flags(ea)
is_code = idc.is_code(flags)
if "stack" in segm_name.lower() or \
(dbg.stack_segm and dbg.stack_segm.start_ea == segm.start_ea):
addr_type = T_STACK
elif "heap" in segm_name.lower():
addr_type = T_HEAP
elif segm is not None:
if not is_code and segm.perm & idaapi.SEGPERM_READ and \
segm.perm & idaapi.SEGPERM_WRITE and \
segm.perm & idaapi.SEGPERM_EXEC:
addr_type = T_RWX
elif is_code or \
(segm.perm & idaapi.SEGPERM_READ and segm.perm & idaapi.SEGPERM_EXEC):
addr_type = T_CODE
elif segm.perm & idaapi.SEGPERM_READ and \
segm.perm & idaapi.SEGPERM_WRITE:
addr_type = T_DATA
elif segm.perm & idaapi.SEGPERM_READ:
addr_type = T_RODATA
return addr_type
# -----------------------------------------------------------------------
Example #9
| Source File: ropviewer.py From DrGadget with MIT License | 4 votes |
|
def update_content_viewers(self, n=None):
if n is None:
n = self.GetLineNo()
item = self.get_item(n)
self.dav.clear()
self.hv.clear()
self.iv.clear()
if item is not None:
if item.type == Item.TYPE_CODE:
# get disassembly and hex stream
dis = self.payload.da.get_disasm(item.ea)
for line in dis:
self.dav.add_line(line[0])
self.hv.add_line(line[1])
# get various info
seg = idaapi.getseg(item.ea)
if seg:
name = idaapi.get_true_segm_name(seg)
perm = seg.perm
ltype = "ld" if seg.is_loader_segm() else "dbg"
ea_start = seg.startEA
ea_end = seg.endEA
perms = ""
perms += "R" if perm & idaapi.SEGPERM_READ != 0 else "."
perms += "W" if perm & idaapi.SEGPERM_WRITE != 0 else "."
perms += "X" if perm & idaapi.SEGPERM_EXEC != 0 else "."
self.iv.add_line("<%s> [%X - %X], %s, [%s]" % (name, ea_start, ea_end, ltype, perms))
else:
stype = GetStringType(item.ea)
if stype is not None:
scontent = GetString(item.ea, -1, stype)
if scontent != None and len(scontent):
self.dav.add_line(idaapi.COLSTR("\"%s\"" % scontent, idaapi.SCOLOR_DSTR))
# length = idaapi.get_max_ascii_length(item.ea, stype, idaapi.ALOPT_IGNHEADS)
# self.hv.add_line()
else:
scontent = GetString(item.ea, -1, ASCSTR_C)
if scontent != None and len(scontent):
self.dav.add_line("\"%s\"" % scontent)
self.dav.update()
self.hv.update()
self.iv.update()
