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IT Elimination
Hi, i can't unpack armadilled when IT Elimination is used. It's new feature since v3.60 beta1.
Like, Strategic Code Splicing (i can deal with it), i've added a new section from dumped region. This target only using standard protection + IT Elimination. i've changed the long JNE to long Jmp in IT rebuilding, but there's still problem in Indirect Jump. The Indirect Call is OK (of my dumped file). Code:
004E8140 PUSH EBX 004E8141 PUSH ESI 004E8142 PUSH EDI 004E8143 MOV DWORD PTR SS:[EBP-18],ESP 004E8146 CALL DWORD PTR DS:[D885B4] ; kernel32.GetVersion 004E814C XOR EDX,EDX But there's problem in Indirect Jump (my dumped file) Code:
00548F50 JMP DWORD PTR DS:[D88904] 00548F56 JMP DWORD PTR DS:[D888FC] 00548F5C JMP DWORD PTR DS:[D888F8] And i could not go there. But in protected file, the code is like this: Code:
00548F50 JMP DWORD PTR DS:[D88904] ; VERSION.VerQueryValueA 00548F56 JMP DWORD PTR DS:[D888FC] ; VERSION.GetFileVersionInfoA 00548F5C JMP DWORD PTR DS:[D888F8] ; VERSION.GetFileVersionInfoSizeA ================================================================================== Weird, There's no module VERSION.dll in my dumped file. Anyone know how to deal with this new feature? Sorry for poor english Hypersnap-DX 5.50.01 Kyrios |
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