49 lines
932 B
C
49 lines
932 B
C
#include <windows.h>
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#include <assert.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include "hook/com-proxy.h"
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#include "hook/table.h"
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#include "hooklib/config.h"
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#include "hooklib/dll.h"
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#include "hooklib/debug.h"
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#include "util/dprintf.h"
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/* API hooks */
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static BOOL WINAPI hook_IsDebuggerPresent();
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static BOOL (WINAPI *next_IsDebuggerPresent)();
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/* Link pointers */
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static bool debug_hook_initted;
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static const struct hook_symbol debug_hooks[] = {
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{ .name = "IsDebuggerPresent",
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.patch = hook_IsDebuggerPresent,
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.link = (void **) &next_IsDebuggerPresent },
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};
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void debug_hook_init()
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{
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if (debug_hook_initted) {
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return;
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}
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debug_hook_initted = true;
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hook_table_apply(NULL, "kernel32.dll", debug_hooks, _countof(debug_hooks));
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dprintf("debug: hook enabled.\n");
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}
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BOOL WINAPI hook_IsDebuggerPresent()
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{
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dprintf("debug: IsDebuggerPresent hooked.\n");
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return false;
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}
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