full-disclosure - re: eeye temporary patch for current IEvulnerability

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Message-ID: <919d21d80603281125l7419047du6c36ca0bafac08bb@mail.gmail.com>
Date: Tue Mar 28 20:25:21 2006
From: list.srv at gmail.com (list srv)
Subject: re: eeye temporary patch for current
	IEvulnerability

> >And you convinced yourself that the patch and the source matched,
> >how,
> >exactly? :)
>

XP sp1

orig
6B703AA9      66:C785 74FFF>MOV WORD PTR SS:[EBP-8C],0
6B703AB2   .  6A 00         PUSH 0
6B703AB4   .  8B4B 48       MOV ECX,DWORD PTR DS:[EBX+48]

patched
6B703AA9     /E9 76EA0600   JMP jscript.6B772524
6B703AAE   ? |FFFF          ???                                      ;
 Unknown command
6B703AB0   ? |0000          ADD BYTE PTR DS:[EAX],AL
6B703AB2   .  6A 00         PUSH 0
6B703AB4   .  8B4B 48       MOV ECX,DWORD PTR DS:[EBX+48]

orig
lots of NULLs, unused space

patched
6B772524      60            PUSHAD
6B772525      8DBC25 74FFFF>LEA EDI,DWORD PTR SS:[EBP-8C]
6B77252C      33C0          XOR EAX,EAX
6B77252E      AB            STOS DWORD PTR ES:[EDI]
6B77252F      AB            STOS DWORD PTR ES:[EDI]
6B772530      61            POPAD
6B772531    ^ E9 7A15F9FF   JMP jscript.6B703AB2