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sysDB.py
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_location = None
def _syscallLookup(key, arch, scraped=None):
if not scraped:
if "pickle" not in locals():
import pickle
if "os" not in locals() and "_location" not in locals():
import os
_location = os.path.realpath(os.path.join(os.getcwd(), os.path.dirname(__file__)))
with open(os.path.join(_location, "syscallLookup/scraped%s.pickle" % arch), "rb") as scrapeHandle:
scraped = pickle.load(scrapeHandle)
collected = {}
selectedSyscall = scraped[key]
if arch == "i386":
collected["int 0x80"] = selectedSyscall[1]
collected["eax"] = key
collected["ebx"] = selectedSyscall[4]
collected["ecx"] = selectedSyscall[5]
collected["edx"] = selectedSyscall[6]
collected["esi"] = selectedSyscall[7]
collected["edi"] = selectedSyscall[8]
elif arch == "x86_64":
try:
collected["syscall"] = selectedSyscall[0]
collected["rax"] = key
collected["rdi"] = selectedSyscall[1]
collected["rsi"] = selectedSyscall[2]
collected["rdx"] = selectedSyscall[3]
collected["r10"] = selectedSyscall[4]
collected["r8"] = selectedSyscall[5]
collected["r9"] = selectedSyscall[6]
except:
pass
elif arch == "x86_32":
try:
collected["syscall"] = selectedSyscall[0]
collected["ax"] = key
collected["di"] = selectedSyscall[1]
collected["si"] = selectedSyscall[2]
collected["dx"] = selectedSyscall[3]
collected["r10w"] = selectedSyscall[4]
collected["r8w"] = selectedSyscall[5]
collected["r9w"] = selectedSyscall[6]
except:
pass
elif arch == "arm64":
collected["svc #0"] = selectedSyscall[0]
collected["x8"] = selectedSyscall[1]
collected["x0"] = selectedSyscall[2]
collected["x1"] = selectedSyscall[3]
collected["x2"] = selectedSyscall[4]
collected["x3"] = selectedSyscall[5]
collected["x4"] = selectedSyscall[6]
collected["x5"] = selectedSyscall[7]
elif arch == "powerPC":
collected["sc"] = selectedSyscall[0]
collected["r0"] = key
collected["r3"] = selectedSyscall[1]
collected["r4"] = selectedSyscall[2]
collected["r5"] = selectedSyscall[3]
collected["r6"] = selectedSyscall[4]
collected["r7"] = selectedSyscall[5]
collected["r8"] = selectedSyscall[6]
elif arch == "mips64":
collected["syscall"] = selectedSyscall[0]
collected["v0"] = key
collected["a0"] = selectedSyscall[1]
collected["a1"] = selectedSyscall[2]
collected["a2"] = selectedSyscall[3]
collected["a3"] = selectedSyscall[4]
collected["a4"] = selectedSyscall[5]
collected["a5"] = selectedSyscall[6]
elif arch == "mips32":
collected["syscall"] = selectedSyscall[0]
collected["v0"] = key
collected["a0"] = selectedSyscall[1]
collected["a1"] = selectedSyscall[2]
collected["a2"] = selectedSyscall[3]
collected["a3"] = selectedSyscall[4]
collected["a4"] = selectedSyscall[5]
collected["a5"] = selectedSyscall[6]
elif arch == "mipso32":
collected["syscall"] = selectedSyscall[0]
collected["v0"] = key
collected["a0"] = selectedSyscall[1]
collected["a1"] = selectedSyscall[2]
collected["a2"] = selectedSyscall[3]
collected["a3"] = selectedSyscall[4]
collected["stack1"] = selectedSyscall[5]
collected["stack2"] = selectedSyscall[6]
elif arch == "sparc64":
collected["t 0x6d"] = selectedSyscall[0]
collected["g1"] = key
collected["o0"] = selectedSyscall[1]
collected["o1"] = selectedSyscall[2]
collected["o2"] = selectedSyscall[3]
collected["o3"] = selectedSyscall[4]
collected["o4"] = selectedSyscall[5]
collected["o5"] = selectedSyscall[6]
elif arch == "sparc32":
collected["t 0x10"] = selectedSyscall[0]
collected["g1"] = key
collected["o0"] = selectedSyscall[1]
collected["o1"] = selectedSyscall[2]
collected["o2"] = selectedSyscall[3]
collected["o3"] = selectedSyscall[4]
collected["o4"] = selectedSyscall[5]
collected["o5"] = selectedSyscall[6]
elif arch == "ia64":
collected["break 0x100000"] = selectedSyscall[0]
collected["r15"] = key
collected["out0"] = selectedSyscall[1]
collected["out1"] = selectedSyscall[2]
collected["out2"] = selectedSyscall[3]
collected["out3"] = selectedSyscall[4]
collected["out4"] = selectedSyscall[5]
collected["out5"] = selectedSyscall[6]
return collected
def _reverseLookup(string, arch, startingsyscall=0):
if "pickle" not in locals():
import pickle
if "os" not in locals() and "_location" not in locals():
import os
_location = os.path.realpath(os.path.join(os.getcwd(), os.path.dirname(__file__)))
if arch == "i386":
with open(os.path.join(_location, "syscallLookup/scrapedi386.pickle"), "rb") as scrapeHandle:
scraped = pickle.load(scrapeHandle)
reverse = {v[1]: k for k, v in scraped.items()}
else:
with open(os.path.join(_location, "syscallLookup/scraped%s.pickle" % arch), "rb") as scrapeHandle:
scraped = pickle.load(scrapeHandle)
reverse = {v[0]: k for k, v in scraped.items()}
syscalls = []
key = startingsyscall
reverseMax = max(scraped)
for x in reverse:
while key not in scraped and key < reverseMax:
key += 1 # index might skip sometimes
if string in x.lower():
syscalls.append(_syscallLookup(key, arch, scraped))
key += 1
return syscalls
def syscalli386(query):
if type(query) == str:
return _reverseLookup(query, "i386")
elif type(query) == int:
return _syscallLookup(query, "i386")
raise Exception("Invalid type: " + str(type(query)))
def syscallx86_64(query):
if type(query) == str:
return _reverseLookup(query, "x86_64")
elif type(query) == int:
return _syscallLookup(query, "x86_64")
raise Exception("Invalid type: " + str(type(query)))
def syscallx86_32(query):
if type(query) == str:
return _reverseLookup(query, "x86_32", 0x40000000)
elif type(query) == int:
return _syscallLookup(query, "x86_32")
raise Exception("Invalid type: " + str(type(query)))
def syscallArm64(query):
if type(query) == str:
return _reverseLookup(query, "arm64")
elif type(query) == int:
return _syscallLookup(query, "arm64")
raise Exception("Invalid type: " + str(type(query)))
def syscallPowerPC(query):
if type(query) == str:
return _reverseLookup(query, "powerPC")
elif type(query) == int:
return _syscallLookup(query, "powerPC")
raise Exception("Invalid type: " + str(type(query)))
def syscallMips64(query): #this is n64
if type(query) == str:
return _reverseLookup(query, "mips64", 5000)
elif type(query) == int:
return _syscallLookup(query, "mips64")
raise Exception("Invalid type: " + str(type(query)))
def syscallMips32(query):
if type(query) == str:
return _reverseLookup(query, "mips32", 6000)
elif type(query) == int:
return _syscallLookup(query, "mips32")
raise Exception("Invalid type: " + str(type(query)))
def syscallMipso32(query):
if type(query) == str:
return _reverseLookup(query, "mipso32", 4000)
elif type(query) == int:
return _syscallLookup(query, "mipso32")
raise Exception("Invalid type: " + str(type(query)))
def syscallSparc64(query):
if type(query) == str:
return _reverseLookup(query, "sparc64")
elif type(query) == int:
return _syscallLookup(query, "sparc64")
raise Exception("Invalid type: " + str(type(query)))
def syscallSparc32(query):
if type(query) == str:
return _reverseLookup(query, "sparc32")
elif type(query) == int:
return _syscallLookup(query, "sparc32")
raise Exception("Invalid type: " + str(type(query)))
def syscallia64(query):
if type(query) == str:
return _reverseLookup(query, "ia64")
elif type(query) == int:
return _syscallLookup(query, "ia64")
raise Exception("Invalid type: " + str(type(query)))
def sysprint(dicarr):
if type(dicarr) == list:
index = len(dicarr)
for dic in dicarr:
sysprint(dic)
if index != 1:
print("")
index -= 1
return
for entry in dicarr:
print(entry + ": " + str(dicarr[entry]))
def syscallInfo(keywords):
if type(keywords) == str:
keywords = [keywords]
elif type(keywords) != list:
raise Exception("Invalid type: %s, %s needs %s" % (str(type(query)), "syscallInfo", "string or list"))
keywords = [" " + x + " " for x in keywords]
if "pickle" not in locals():
import pickle
if "os" not in locals() or not _location:
import os
_location = os.path.realpath(os.path.join(os.getcwd(), os.path.dirname(__file__)))
with open(os.path.join(_location, "syscallLookup/syscallinfo.pickle"), "rb") as scrapeHandle:
sysinfo = pickle.load(scrapeHandle)
lookupTable = {v: k for k, v in sysinfo.items()}
validSyscalls = []
for lookup in lookupTable:
for kw in keywords:
if kw not in lookup:
break
else:
continue
validSyscalls.append(lookupTable[lookup])
return validSyscalls