本文整理汇总了Python中idaapi.set_processor_type方法的典型用法代码示例。如果您正苦于以下问题:Python idaapi.set_processor_type方法的具体用法?Python idaapi.set_processor_type怎么用?Python idaapi.set_processor_type使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类idaapi
的用法示例。
在下文中一共展示了idaapi.set_processor_type方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: load_file
# 需要导入模块: import idaapi [as 别名]
# 或者: from idaapi import set_processor_type [as 别名]
def load_file(li, neflags, format):
# Select the PC processor module
idaapi.set_processor_type("EVM", SETPROC_ALL|SETPROC_FATAL)
# TODO: detect and emulate contract creation code
li.seek(0)
buf = li.read(li.size())
if not buf:
return 0
if buf[0:2] == '0x':
print "Detected hex"
new_buf = buf[2:].strip().rstrip()
buf_set = set()
for c in new_buf:
buf_set.update(c)
hex_set = set(list('0123456789abcdef'))
if buf_set <= hex_set: # subset
print "Replacing original buffer with hex decoded version"
buf = new_buf.decode('hex')
# Load all shellcode into different segments
start = 0x0
seg = idaapi.segment_t()
size = len(buf)
end = start + size
# Create the segment
seg.startEA = start
seg.endEA = end
seg.bitness = 1 # 32-bit
idaapi.add_segm_ex(seg, "evm", "CODE", 0)
# TODO: make segments for stack, memory, storage
# Copy the bytes
idaapi.mem2base(buf, start, end)
# check for swarm hash and make it data instead of code
swarm_hash_address = buf.find('ebzzr0')
if swarm_hash_address != -1:
print "Swarm hash detected, making it data"
for i in range(swarm_hash_address-1, swarm_hash_address+42):
MakeByte(i)
ida_bytes.set_cmt(swarm_hash_address-1, "swarm hash", True)
# add entry point
idaapi.add_entry(start, start, "start", 1)
# add comment to beginning of disassembly
idaapi.describe(start, True, "EVM bytecode disassembly")
# Mark for analysis
AutoMark(start, AU_CODE)
#setup_enums()
return 1
示例2: load_file
# 需要导入模块: import idaapi [as 别名]
# 或者: from idaapi import set_processor_type [as 别名]
def load_file(f, neflags, format):
f.seek(0)
magic = f.read(4);
version = struct.unpack("<I", f.read(4))[0];
flags = struct.unpack("<I", f.read(4))[0];
memType = struct.unpack("<I", f.read(4))[0];
serviceType = struct.unpack("<I", f.read(4))[0];
numInstances = struct.unpack("<I", f.read(4))[0];
uuid = struct.unpack("<IIII", f.read(16));
driverId = struct.unpack("<I", f.read(4))[0];
numThreads = struct.unpack("<I", f.read(4))[0];
textVA = struct.unpack("<I", f.read(4))[0];
textLen = struct.unpack("<I", f.read(4))[0];
dataVA = struct.unpack("<I", f.read(4))[0];
dataLen = struct.unpack("<I", f.read(4))[0];
bssLen = struct.unpack("<I", f.read(4))[0];
entry = struct.unpack("<I", f.read(4))[0];
f.seek(MCLF_TEXT_INFO_OFFSET)
idaapi.set_processor_type("arm", ida_idp.SETPROC_LOADER)
# Set VA for .text and add the segment
f.file2base(0, textVA, textVA + textLen, True)
idaapi.add_segm(0, textVA, textVA + textLen, ".text", "CODE")
# Set VA for .data and add the segment
f.file2base(textLen, dataVA, dataVA + dataLen, True)
idaapi.add_segm(0, dataVA, dataVA + dataLen, ".data", "DATA")
# Add BSS segment after .text and .data
idaapi.add_segm(0, dataVA + dataLen, dataVA + dataLen + bssLen, ".bss", "BSS")
if entry % 4 == 1:
#Thumb address is always +1 to set the T bit
idaapi.add_entry(entry-1, entry-1, "_entry", 1)
split_sreg_range(entry-1, "T", 0x1, ida_segregs.SR_user)
else:
idaapi.add_entry(entry, entry, "_entry", 1)
split_sreg_range(entry, "T", 0x0, ida_segregs.SR_user)
ida_bytes.create_data(tlApiLibEntry, FF_DWORD, 4, ida_idaapi.BADADDR)
set_name(tlApiLibEntry,"tlApiLibEntry", SN_CHECK)
return 1
示例3: load_file
# 需要导入模块: import idaapi [as 别名]
# 或者: from idaapi import set_processor_type [as 别名]
def load_file(f, neflags, format):
f.seek(0)
magic = f.read(4);
version = struct.unpack("<I", f.read(4))[0];
flags = struct.unpack("<I", f.read(4))[0];
memType = struct.unpack("<I", f.read(4))[0];
serviceType = struct.unpack("<I", f.read(4))[0];
numInstances = struct.unpack("<I", f.read(4))[0];
uuid = struct.unpack("<IIII", f.read(16));
driverId = struct.unpack("<I", f.read(4))[0];
numThreads = struct.unpack("<I", f.read(4))[0];
textVA = struct.unpack("<I", f.read(4))[0];
textLen = struct.unpack("<I", f.read(4))[0];
dataVA = struct.unpack("<I", f.read(4))[0];
dataLen = struct.unpack("<I", f.read(4))[0];
bssLen = struct.unpack("<I", f.read(4))[0];
entry = struct.unpack("<I", f.read(4))[0];
f.seek(MCLF_TEXT_INFO_OFFSET)
idaapi.set_processor_type("arm", SETPROC_ALL)
# Set VA for .text and add the segment
f.file2base(0, textVA, textVA + textLen, True)
idaapi.add_segm(0, textVA, textVA + textLen, ".text", "CODE")
# Set VA for .data and add the segment
f.file2base(textLen, dataVA, dataVA + dataLen, True)
idaapi.add_segm(0, dataVA, dataVA + dataLen, ".data", "DATA")
# Add BSS segment after .text and .data
idaapi.add_segm(0, dataVA + dataLen, dataVA + dataLen + bssLen, ".bss", "BSS")
if entry % 4 == 1:
#Thumb address is always +1 to set the T bit
idaapi.add_entry(entry-1, entry-1, "_entry", 1)
SetRegEx(entry-1, "T", 0x1, SR_user);
else:
idaapi.add_entry(entry, entry, "_entry", 1)
SetRegEx(entry, "T", 0x0, SR_user);
MakeDword(tlApiLibEntry)
MakeName(tlApiLibEntry,"tlApiLibEntry");
return 1