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Fix/add LookupAttachment gamedata for cstrike/dod/hl2mp (fixes #2337)
This commit is contained in:
Nicholas Hastings
parent
5c407d4948
commit
17ebba55d3
@ -147,5 +147,19 @@
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"linux64" "212"
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}
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}
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"Signatures"
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{
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"LookupAttachment"
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{
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/* CBaseAnimating::LookupAttachment */
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/* String: "vehicle_driver_eyes", middle length top function, with 4 calls, pick the first one. */
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"library" "server"
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"windows" "\x55\x8B\xEC\x56\x8B\xF1\x80\xBE\x2A\x03\x00\x00\x00\x75\x2A\x83\xBE\x2A\x04\x00\x00\x00\x75\x2A\xE8\x2A\x2A\x2A\x2A\x85\xC0\x74\x2A\x8B\xCE\xE8\x2A\x2A\x2A\x2A\x8B\x86\x2A\x04\x00\x00\x85\xC0\x74\x2A\x83\x38\x00\x74\x2A\xFF\x75\x08\x50\xE8\x2A\x2A\x2A\x2A\x83\xC4\x08\x40"
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"windows64" "\x48\x89\x5C\x24\x08\x57\x48\x83\xEC\x20\x80\xB9\x55\x04\x00\x00\x00\x48\x8B\xFA\x48\x8B\xD9\x75\x2A\x48\x83\xB9\xB0\x05\x00\x00\x00\x75\x2A\xE8\x2A\x2A\x2A\x2A\x48\x85\xC0\x74\x2A\x48\x8B\xCB\xE8\x2A\x2A\x2A\x2A\x48\x8B\x8B\xB0\x05\x00\x00\x48\x85\xC9\x74\x2A\x48\x83\x39\x00\x74\x2A\x48\x8B\xD7\xE8"
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"linux" "@_ZN14CBaseAnimating16LookupAttachmentEPKc"
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"linux64" "@_ZN14CBaseAnimating16LookupAttachmentEPKc"
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}
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}
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}
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}
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@ -128,5 +128,19 @@
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"GameRulesProxy" "CDODGameRulesProxy"
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"GameRulesDataTable" "dod_gamerules_data"
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}
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"Signatures"
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{
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"LookupAttachment"
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{
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/* CBaseAnimating::LookupAttachment */
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/* String: "vehicle_driver_eyes", middle length top function, with 4 calls, pick the first one. */
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"library" "server"
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"windows" "\x55\x8B\xEC\x56\x8B\xF1\x80\xBE\x2A\x03\x00\x00\x00\x75\x2A\x83\xBE\x2A\x04\x00\x00\x00\x75\x2A\xE8\x2A\x2A\x2A\x2A\x85\xC0\x74\x2A\x8B\xCE\xE8\x2A\x2A\x2A\x2A\x8B\x86\x2A\x04\x00\x00\x85\xC0\x74\x2A\x83\x38\x00\x74\x2A\xFF\x75\x08\x50\xE8\x2A\x2A\x2A\x2A\x83\xC4\x08\x40"
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"windows64" "\x48\x89\x5C\x24\x08\x57\x48\x83\xEC\x20\x80\xB9\x55\x04\x00\x00\x00\x48\x8B\xFA\x48\x8B\xD9\x75\x2A\x48\x83\xB9\xB0\x05\x00\x00\x00\x75\x2A\xE8\x2A\x2A\x2A\x2A\x48\x85\xC0\x74\x2A\x48\x8B\xCB\xE8\x2A\x2A\x2A\x2A\x48\x8B\x8B\xB0\x05\x00\x00\x48\x85\xC9\x74\x2A\x48\x83\x39\x00\x74\x2A\x48\x8B\xD7\xE8"
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"linux" "@_ZN14CBaseAnimating16LookupAttachmentEPKc"
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"linux64" "@_ZN14CBaseAnimating16LookupAttachmentEPKc"
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}
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}
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}
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}
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@ -16,12 +16,15 @@
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{
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"Signatures"
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{
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/* CBaseAnimating::LookupAttachment */
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"LookupAttachment"
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{
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/* CBaseAnimating::LookupAttachment */
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/* String: "vehicle_driver_eyes", middle length top function, with 4 calls, pick the first one. */
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"library" "server"
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"windows" "\x55\x8B\xEC\x56\x8B\xF1\x80\xBE\x31\x03\x00\x00\x00\x75\x2A\x83\xBE\x50\x04\x00\x00\x00\x75\x2A\xE8\x2A\x2A\x2A\x2A\x85\xC0\x74\x2A\x8B\xCE\xE8\x2A\x2A\x2A\x2A\x8B\x86\x50\x04\x00\x00\x85\xC0\x74\x2A\x83\x38\x00\x74\x2A\xFF\x75\x08\x50\xE8\x2A\x2A\x2A\x2A\x83\xC4\x08\x40"
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"windows" "\x55\x8B\xEC\x56\x8B\xF1\x80\xBE\x2A\x03\x00\x00\x00\x75\x2A\x83\xBE\x2A\x04\x00\x00\x00\x75\x2A\xE8\x2A\x2A\x2A\x2A\x85\xC0\x74\x2A\x8B\xCE\xE8\x2A\x2A\x2A\x2A\x8B\x86\x2A\x04\x00\x00\x85\xC0\x74\x2A\x83\x38\x00\x74\x2A\xFF\x75\x08\x50\xE8\x2A\x2A\x2A\x2A\x83\xC4\x08\x40"
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"windows64" "\x48\x89\x5C\x24\x08\x57\x48\x83\xEC\x20\x80\xB9\x55\x04\x00\x00\x00\x48\x8B\xFA\x48\x8B\xD9\x75\x2A\x48\x83\xB9\xB0\x05\x00\x00\x00\x75\x2A\xE8\x2A\x2A\x2A\x2A\x48\x85\xC0\x74\x2A\x48\x8B\xCB\xE8\x2A\x2A\x2A\x2A\x48\x8B\x8B\xB0\x05\x00\x00\x48\x85\xC9\x74\x2A\x48\x83\x39\x00\x74\x2A\x48\x8B\xD7\xE8"
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"linux" "@_ZN14CBaseAnimating16LookupAttachmentEPKc"
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"linux64" "@_ZN14CBaseAnimating16LookupAttachmentEPKc"
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}
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"FireOutput"
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{
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@ -1,3 +1,4 @@
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#from __future__ import print_function
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"""vtable_dump.py: IDAPython script to dump a linux vtable (and a reconstructed windows one) from a binary."""
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"""
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@ -43,6 +44,7 @@ classname = None
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offsetdata = {}
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# Detect address size
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__EA64__ = ida_idaapi.BADADDR == 0xFFFFFFFFFFFFFFFF
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adr_size = 8 if __EA64__ else 4
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def ExtractTypeInfo(ea, level = 0):
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@ -56,14 +58,14 @@ def ExtractTypeInfo(ea, level = 0):
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while len(Name(end)) == 0:
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end += adr_size
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while Dword(end - adr_size) == 0:
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while (end - adr_size) == 0:
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end -= adr_size
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# Skip vtable
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ea += adr_size
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# Get type name
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name = Demangle("_Z" + GetString(Dword(ea)), GetLongPrm(INF_LONG_DN))
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name = idc.demangle_name("_Z" + ida_bytes.get_strlit_contents(ea), ida_ida.inf_get_long_demnames())
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ea += adr_size
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if classname is None and level == 0:
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@ -73,20 +75,20 @@ def ExtractTypeInfo(ea, level = 0):
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innerclass = name
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catchclass = False
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print " %*s%s" % (level, "", name)
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print(" %*s%s" % (level, "", name))
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if not ea < end: # Base Type
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pass
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elif Dword(ea) != 0: #elif isData(GetFlags(Dword(ea))): # Single Inheritance
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ExtractTypeInfo(Dword(ea), level + 1)
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elif ea != 0: #elif isData(GetFlags(ea)): # Single Inheritance
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ExtractTypeInfo(ea, level + 1)
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ea += adr_size
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else: # Multiple Inheritance
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ea += 8
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while ea < end:
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catchclass = True
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ExtractTypeInfo(Dword(ea), level + 1)
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ExtractTypeInfo(ea, level + 1)
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ea += adr_size
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offset = Dword(ea)
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offset = ea
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ea += adr_size
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#print "%*s Offset: 0x%06X" % (level, "", offset >> 8)
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if (offset >> 8) != 0:
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@ -100,29 +102,29 @@ def twos_comp(val, bits):
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return val
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def Analyze():
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SetStatus(IDA_STATUS_WORK)
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ida_auto.set_ida_state(IDA_STATUS_WORK)
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if GetLongPrm(INF_COMPILER).id != COMP_GNU:
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if ida_ida.inf_get_cc_id() != COMP_GNU:
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Warning("This script is for binaries compiled with GCC only.")
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SetStatus(IDA_STATUS_READY)
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ida_auto.set_ida_state(IDA_STATUS_READY)
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return
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ea = ScreenEA()
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ea = idc.get_screen_ea()
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end = ea + adr_size
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while Demangle(Name(end), GetLongPrm(INF_LONG_DN)) is None:
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while idc.demangle_name(idc.get_name(end, ida_name.GN_VISIBLE), ida_ida.inf_get_long_demnames()) is None:
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end += adr_size
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while Dword(end - adr_size) == 0:
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while (end - adr_size) == 0:
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end -= adr_size
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while Demangle(Name(ea), GetLongPrm(INF_LONG_DN)) is None:
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while idc.demangle_name(idc.get_name(ea, ida_name.GN_VISIBLE), ida_ida.inf_get_long_demnames()) is None:
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ea -= adr_size
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name = Demangle(Name(ea), GetLongPrm(INF_LONG_DN))
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if ea == BADADDR or name is None or not re.search(r"vf?table(?: |'\{)for", name):
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name = idc.demangle_name(idc.get_name(ea, ida_name.GN_VISIBLE), ida_ida.inf_get_long_demnames())
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if ea == ida_idaapi.BADADDR or name is None or not re.search(r"vf?table(?: |'\{)for", name):
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Warning("No vtable selected!\nSelect vtable block first.")
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SetStatus(IDA_STATUS_READY)
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ida_auto.set_ida_state(IDA_STATUS_READY)
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return
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linux_vtable = []
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@ -135,22 +137,22 @@ def Analyze():
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# Extract vtable
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while ea < end:
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# Read thisoffs
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offset = -twos_comp(Dword(ea), 32)
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offset = -twos_comp(ea, 32)
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#print "Offset: 0x%08X (%08X)" % (offset, ea)
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ea += adr_size
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# Read typeinfo address
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typeinfo = Dword(ea)
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typeinfo = ea
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ea += adr_size
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if offset == 0: # We only need to read this once
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print "Inheritance Tree:"
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print("Inheritance Tree:")
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ExtractTypeInfo(typeinfo)
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while ea < end and (isCode(GetFlags(Dword(ea))) or Name(Dword(ea)) == "___cxa_pure_virtual"):
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name = Name(Dword(ea))
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demangled = Demangle(name, GetLongPrm(INF_LONG_DN))
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#print "Name: %s, Demangled: %s" % (name, demangled)
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while (ea < end) and (ida_bytes.is_code(ida_bytes.get_full_flags(ea)) or idc.get_name(ea, ida_name.GN_VISIBLE) == "___cxa_pure_virtual"):
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name = idc.get_name(ea, ida_name.GN_VISIBLE)
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demangled = idc.demangle_name(name, ida_ida.inf_get_long_demnames())
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#print "Name: %s, idc.demangle_named: %s" % (name, demangled)
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name = demangled if demangled else name
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@ -216,18 +218,18 @@ def Analyze():
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while len(overload_stack) > 0:
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windows_vtable.append(overload_stack.pop())
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print "\nVTable for %s: (0, 0)" % (classname)
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print " Lin Win Function"
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print("\nVTable for %s: (0, 0)" % (classname))
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print(" Lin Win Function")
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for i, v in enumerate(linux_vtable):
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if "__cxa_pure_virtual" in v:
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print "P%3d" % (i)
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print("P%3d" % (i))
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continue
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winindex = windows_vtable.index(v) if v in windows_vtable else None
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if winindex is not None:
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print "%4d %4d %s" % (i, winindex, v)
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print("%4d %4d %s" % (i, winindex, v))
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else:
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print "%4d %s" % (i, v)
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print("%4d %s" % (i, v))
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for k in temp_other_windows_vtables:
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for i, v in enumerate(temp_other_windows_vtables[k]):
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@ -260,20 +262,20 @@ def Analyze():
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prev_symbol = v
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for k in other_linux_vtables:
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print "\nVTable for %s: (%d, %d)" % (offsetdata[k], offsetdata.keys().index(k) + 1, k)
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print " Lin Win Function"
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print("\nVTable for %s: (%d, %d)" % (offsetdata[k], offsetdata.keys().index(k) + 1, k))
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print(" Lin Win Function")
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for i, v in enumerate(other_linux_vtables[k]):
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if "__cxa_pure_virtual" in v:
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print "P%3d" % (i)
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print("P%3d" % (i))
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continue
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winindex = other_windows_vtables[k].index(v)
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if v not in other_thunk_linux_vtables[k]:
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print "%4d %4d %s" % (i, winindex, v)
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print("%4d %4d %s" % (i, winindex, v))
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else:
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print "T%3d %4d %s" % (i, winindex, v)
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print("T%3d %4d %s" % (i, winindex, v))
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SetStatus(IDA_STATUS_READY)
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ida_auto.set_ida_state(IDA_STATUS_READY)
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if __name__ == '__main__':
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Analyze()
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