windows_message.h File Reference

#include <rz_debug.h>

Go to the source code of this file.

Functions
RZ_API bool	rz_w32_add_winmsg_breakpoint (RzDebug *dbg, const char *msg_name, const char *window_id)
RZ_API void	rz_w32_identify_window (void)
RZ_API void	rz_w32_print_windows (RzDebug *dbg)

Function Documentation

rz_w32_add_winmsg_breakpoint()

RZ_API bool rz_w32_add_winmsg_breakpoint	(	RzDebug *	dbg,
		const char *	msg_name,
		const char *	window_id
	)

Definition at line 462 of file windows_message.c.

                                                                                                    {
    rz_return_val_if_fail(dbg && msg_name, false);
    char *name = strdup(msg_name);
    rz_str_trim(name);
 
    DWORD type = get_msg_type(name);
    if (!type) {
        free(name);
        return false;
    }
    ut64 offset = 0;
    if (window_id) {
        RzList *windows = get_windows(dbg);
        if (windows && !windows->length) {
            dbg->cb_printf("No windows for this process.\n");
        }
        ut64 win_h = rz_num_math(NULL, window_id);
        RzListIter *it;
        window *win;
        rz_list_foreach (windows, it, win) {
            if ((ut64)win->h == win_h || !strnicmp(win->name, window_id, strlen(window_id))) {
                offset = win->proc;
                break;
            }
        }
        if (!offset) {
            dbg->cb_printf("Window not found, try these:\n");
            print_windows(dbg, windows);
        }
        rz_list_free(windows);
    } else {
        offset = get_dispatchmessage_offset(dbg);
    }
    if (!offset) {
        free(name);
        return false;
    }
    RzBreakpointItem *b = rz_debug_bp_add(dbg, offset, 0, 0, 0, NULL, 0);
    if (!b) {
        free(name);
        return false;
    }
    char *cond;
    if (window_id) {
        char *reg;
        if (!strcmp(dbg->arch, "arm")) {
            if (dbg->bits == RZ_SYS_BITS_64) {
                reg = "x1";
            } else {
                reg = "r1";
            }
        } else {
            reg = "edx";
        }
        b->cond = rz_str_newf("?q `ae %s,%d,-`", reg, type);
    } else {
        char *reg;
        if (!strcmp(dbg->arch, "arm")) {
            if (dbg->bits == RZ_SYS_BITS_64) {
                reg = "x0";
            } else {
                reg = "r0";
            }
        } else {
            if (dbg->bits == RZ_SYS_BITS_64) {
                reg = "rcx";
            } else {
                reg = "ecx";
            }
        }
        b->cond = rz_str_newf("?q `ae %lu,%s,%d,+,[4],-`", type, reg, dbg->bits);
    }
    free(name);
    return true;
}

References rz_debug_t::arch, b, rz_debug_t::bits, rz_debug_t::cb_printf, cond, dbg, DWORD, free(), get_dispatchmessage_offset(), get_msg_type(), get_windows(), rz_list_t::length, NULL, print_windows(), reg, rz_debug_bp_add(), rz_list_free(), rz_num_math(), rz_return_val_if_fail, rz_str_newf(), rz_str_trim(), RZ_SYS_BITS_64, strdup(), type, and ut64().

Referenced by rz_cmd_debug_set_cond_bp_win_handler().

rz_w32_identify_window()

RZ_API void rz_w32_identify_window

(

void

)

Definition at line 312 of file windows_message.c.

                                         {
    while (!rz_cons_yesno('y', "Move cursor to the window to be identified. Ready? (Y/n)"))
        ;
    POINT p;
    if (!GetCursorPos(&p)) {
        rz_sys_perror("GetCursorPos");
    }
    HWND hwnd = WindowFromPoint(p);
    window *win = NULL;
    if (hwnd) {
        if (rz_cons_yesno('y', "Try to get the child? (Y/n)")) {
            HWND child = ChildWindowFromPoint(hwnd, p);
            hwnd = child ? child : hwnd;
        }
        win = window_from_handle(hwnd);
    } else {
        eprintf("No window found\n");
        return;
    }
    if (!win) {
        eprintf("Error trying to get information from 0x%08" PFMT64x "\n", (ut64)hwnd);
        return;
    }
    RzTable *tbl = create_window_table();
    if (!tbl) {
        return;
    }
    add_window_to_table(tbl, win);
    char *tbl_str = rz_table_tofancystring(tbl);
    rz_cons_print(tbl_str);
    free(tbl_str);
    rz_table_free(tbl);
}

References add_window_to_table(), create_window_table(), eprintf, free(), NULL, p, PFMT64x, rz_cons_yesno(), rz_sys_perror, rz_table_free(), rz_table_tofancystring(), ut64(), and window_from_handle().

Referenced by rz_cmd_debug().

rz_w32_print_windows()

RZ_API void rz_w32_print_windows

(

RzDebug *

dbg

)

Definition at line 450 of file windows_message.c.

                                               {
    RzList *windows = get_windows(dbg);
    if (windows) {
        if (!windows->length) {
            dbg->cb_printf("No windows for this process.\n");
            return;
        }
        print_windows(dbg, windows);
    }
    rz_list_free(windows);
}

References rz_debug_t::cb_printf, dbg, get_windows(), rz_list_t::length, print_windows(), and rz_list_free().

Referenced by rz_cmd_debug().