Flag: Tornado! Hurricane!

OpenRCE IDA SDK >> get_insn_tev_reg_result

get_insn_tev_reg_result
Category: Tracing

bool idaapi
get_insn_tev_reg_result(int n, const char *regname, regval_t *regval)
Store the value of register *regname into *regval when instruction trace event number n happened, after execution of the instruction. Returns false if the register wasn't modified or n doesn't represent an instruction trace event.

See get_insn_tev_reg_val() for obtaining registers before execution.

Examples:
#include <dbg.hpp>

// Loop through all trace events
for (int i = 0; i < get_tev_qty(); i++)
{
    regval_t esp;
    tev_info_t tev;

    // Get the trace event information
    get_tev_info(i, &tev);

    // If it's an instruction trace event...
    if (tev.type == tev_insn)
    {
        // Get ESP, store into &esp
        if (get_insn_tev_reg_result(i, "ESP", &esp))
            // Display the value of ESP
            msg("TEV #%d after exec: %a\n", i, esp.ival);
        else
            msg("No ESP change for TEV #%d\n", i);
    }
}


Related: clear_trace, enable_func_trace, enable_insn_trace, enable_step_trace, get_bpt_tev_ea, get_call_tev_callee, get_insn_tev_reg_result, get_insn_tev_reg_val, get_ret_tev_return, get_tev_info, get_tev_qty, is_func_trace_enabled, is_insn_trace_enabled, is_step_trace_enabled, set_trace_size

Note: You must be logged in to add notes to the IDA SDK reference manual.

There are 31,099 total registered users.


Recently Created Topics
How to view IDA Pro'...
Nov/02
reverse MC9S12DG128
Oct/07
Looking for an advan...
Mar/21
Ultimate Hacking Cha...
Jun/21
CreateMutex
May/31
let 'IDAPython' impo...
Sep/24
set 'IDAPython' as t...
Sep/24
GuessType return une...
Sep/20
About retrieving the...
Sep/07
How to find specific...
Aug/15


Recent Forum Posts
Looking for an advan...
tthtlc
Looking for an advan...
tthtlc
Looking for an advan...
clightning
Identify RVA data in...
sohlow
let 'IDAPython' impo...
sohlow
How to find specific...
hackgreti
Problem with ollydbg
sh3dow
How can I write olly...
sh3dow
New LoadMAP plugin v...
mefisto...
Intel pin in loaded ...
djnemo


Recent Blog Entries
nieo
Mar/22
Android Application Reversing

halsten
Mar/14
Breaking IonCUBE VM

oleavr
Oct/24
Anatomy of a code tracer

hasherezade
Sep/24
IAT Patcher - new tool for ...

oleavr
Aug/27
CryptoShark: code tracer ba...

More ...


Recent Blog Comments
nieo on:
Mar/22
IAT Patcher - new tool for ...

djnemo on:
Nov/17
Kernel debugger vs user mod...

acel on:
Nov/14
Kernel debugger vs user mod...

pedram on:
Dec/21
frida.github.io: scriptable...

capadleman on:
Jun/19
Using NtCreateThreadEx for ...

More ...


Imagery
SoySauce Blueprint
Jun 6, 2008

[+] expand

View Gallery (11) / Submit