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I like to replace the static function address: AddressOfHookSoundFunction = (DWORD)GetModuleHandleA("myfile.exe") + 0x0F3B65; // good: 4406117 (integer)using signature pattern: SigScan Scanner; AddressOfHookSoundFunction = Scanner.FindPattern("myfile.exe", "x55x8BxECx83xECx14x53x56x8B", "xxxxxxxxx"); // bad:...
Asked on 07/15/2021
1 answerWhat is the difference between:MOV SI,WORD PTR DS:[ESI+0D]CMP SI,1388andCMP WORD PTR DS:[ESI+0d],1388 ...
Asked on 07/14/2021 by Andrey Mironov
1 answerI have a U-Boot image file which was extracted from flash memory of a board with an Hi3520D ARM CPU. I would like to load this file into IDA Pro...
Asked on 07/13/2021 by nyaol9
0 answerI'm currently analyzing a piece of software inside a Windows 10 QEMU virtual machine which is connected to a remote GDB debugger. I have set breakpoints to audit what the...
Asked on 07/13/2021 by Coburn64
0 answerHow could this 32-bit x86 assembly be written in C?loc_536FB0:mov cl, [eax]cmp cl, ' 'jb short loc_536FBCcmp cl, ','jnz short loc_536FBFloc_536FBC:mov byte ptr [eax], ' 'loc_536FBFmov cl, [eax+1]inc eaxtest...
Asked on 07/13/2021 by user1365830
4 answerI am working on PE segment encryption(in C++). I completed the PE32 .text segment encryption. I added stub segment to the PE that will decrypt .text segment at runtime. Used...
Asked on 07/09/2021 by AcCoder
2 answerI'm currently reversing a virtualized sample that uses a custom VM bytecode. After defeating the anti-disassembly tricks I'm finally faced with the vm_dispatch function. I have to figure out...
Asked on 07/08/2021
0 answerI have an old CDMA dongle lying around, so I thought to try to reverse engineer them, but am unable to figure out the UART or JTAG pins, I have...
Asked on 07/05/2021 by Raghav Varmani
0 answerMy college has its ERP platform in a Flash interface, accessible only via Internet Explorer. I am looking into ways I can interface with it via things like ...
Asked on 07/05/2021 by Blaine
2 answerI recently extracted a bunch of raw bytes (from wireshark) into a regular .txt file. Because these raw bytes are stored in a text file, all those hex-digits...
Asked on 07/03/2021
2 answerGet help from others!
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