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Interactive Disassembler Professional (formerly IDA Pro), a proprietary multi-platform disassembler by Hex-Rays.
0
votes
1
answer
772
views
How do I set the return type for this type declaration?
I have made this type declaration and it does kind of work as IDA now flags the string correctly.
__int64 __fastcall strlen(char strlen_string);
Now, RAX seems to hold the length of the string. …
0
votes
1
answer
74
views
Is it possible to import an open source framework into a closed source project in ida?
I am working on reversing a closed source project that uses a well known open source framework.
I am thinking that theoretically, by diffing the program and the framework, I should at least get a few …
0
votes
0
answers
287
views
What is this function doing?
EDIT:
IDA is not letting me debug the function, as it throws SIGBUS.
I am slowly reversing the function, i'll update here with progress.
RDI is compared with 0FFFFFFFFFFFFFFF0h (Why?) …
0
votes
2
answers
97
views
Bitwise operation between byte and 1?
IDA flags userInput as _BYTE
{
v54 = &userInput; //
v55 = &userInput; // This is literally junk. Has no use. Would be nice to clean this up but how? … If this is wrong (and can guide me through IDA, feel free to correct me). …
0
votes
0
answers
562
views
Handling __int64 in IDA?
I'm wondering what is the correct type to give IDA to display '4LL' into a readable int?
I've tried inputting int, long (becomes __int64), and all __ints (int8,16,32) with no success. …
1
vote
0
answers
169
views
SIGBUS when trying to trace functions?
After this failed attempt, I tried to trace functions via IDA with the local MacOS debugger. …
0
votes
2
answers
425
views
IDA Pro not undefining assembly?
I am not sure if IDA is working correctly or not. … Now, the problem is that when I undefine everything after pop edi, IDA freaks out and does not undefine anything. …
1
vote
1
answer
331
views
Finding function at offset loaded with ADRP/ADD
I have this assembly:
ADRP X8, #off_FFFFFFF006F1E960@PAGE
ADD X8, X8, #off_FFFFFFF006F1E960@PAGEOFF
LDR X0, [X8] ; qword_FFFFFFF0077F08A8
LDR X8, [X0]
L …