Reverse Engineering Questions, Problems & Solutions : TransWikia.com ~ Page 35

How to find if a given library function is used in a binary?

Assuming that library X is statically linked, is there a way to know with an acceptable grade of confidence if a function from it was used in the binary? I...

Asked on 12/31/2020 by Not Now

1 answer

Unable to unsquash from a FW dump

After trying to unsquash a firmware dump from a router without success, I am asking for help. I have a router with a BCM68380 CPU. After desoldering the TOSHIBA NAND...

Asked on 12/31/2020 by Ismael

1 answer

Static Binary in Windows

I am learning more about binary exploitation on windows. But I saw while revering a binary that you can create static binaries in windows too just like in Linux. It...

Asked on 12/30/2020 by lucky thandel

1 answer

Forcing embedded libcurl to disable SSL verification

I am trying to decrypt HTTPs communications in a binary that I know has been statically linked with cURL. How can I force curl to not verify SSL certificates for...

Asked on 12/29/2020 by Citrio

0 answer

Bypassing ASLR without leak address

I have found a stack buffer overflow. Currently this is the situation:NX/DEP disabledASLR enabledNot a PIEI am able to override the return address and jump to PLT sections. My problem...

Asked on 12/29/2020 by alpico

1 answer

C166 Memory and Addressing mode

Here I think I have some wrong in base concepts, In the code shown below as you have seen, r4 is input argument for sub_37C2 where r4 is r0 +...

Asked on 12/29/2020

0 answer

GHIDRA: How to load symbols from a text (map) file

I'm having trouble loading symbols for a very old Delphi-7 EXE. I posted a separate question regarding loading the DBG file symbols. Another approach would be to convert...

Asked on 12/28/2020 by Charlie Butterfield

2 answer

Synchronisation Symbols in USB Transfers

I'm reversing a USB protocol of a device. It's based on USB HID reads, and writes. The protocol always has an 0xAA after the header, and every occurrence of 0xAA...

Asked on 12/28/2020 by bot47

0 answer

frida - The specified child already has a parent. You must call removeView() on the child's parent first when hooking, how do you solve it?

I wanted to hook the method A1f in the below code but frida returns the following exceptions:Found instance: MyHomeFragment{9bbd8d5} (0965bca9-4838-4ca1-a835-d99639ae15f1)}java.lang.IllegalStateException: Fragment MyHomeFragment{9bbd8d5} (0965bca9-4838-4ca1-a835-d99639ae15f1)} not attached to an activity.Found instance:...

Asked on 12/28/2020 by hanan

0 answer

Saving IDA graphs as image

How Can I save IDA Pro's normal graph view as image?Is there any tool or plugin for that?...

Asked on 12/27/2020 by RYN

1 answer

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