Merge branch 'master' into develop

.gitignore

@@ -1,6 +1,17 @@
 .*.swp
 
-.vscode/
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/*.code-snippets
+
+# Local History for Visual Studio Code
+.history/
+
+# Built Visual Studio Code Extensions
+*.vsix
 
 # Suggested names for build dirs
 build/

.vscode/settings.json

@@ -1,3 +1,4 @@
 {
   "editor.formatOnSave": false,
+  "mesonbuild.configureOnOpen": false,
 }

carolhook/controlbd.c

@@ -8,8 +8,6 @@
 #include "hook/iobuf.h"
 #include "hook/iohook.h"
 
-#include "hook/table.h"
-
 #include "carolhook/carol-dll.h"
 #include "carolhook/controlbd.h"
 
@@ -38,39 +36,6 @@ static struct uart controlbd_uart;
 static uint8_t controlbd_written_bytes[520];
 static uint8_t controlbd_readable_bytes[520];
 
-static BOOL WINAPI my_CreateProcessA(
-    LPCSTR                lpApplicationName,
-    LPSTR                 lpCommandLine,
-    LPSECURITY_ATTRIBUTES lpProcessAttributes,
-    LPSECURITY_ATTRIBUTES lpThreadAttributes,
-    BOOL                  bInheritHandles,
-    DWORD                 dwCreationFlags,
-    LPVOID                lpEnvironment,
-    LPCSTR                lpCurrentDirectory,
-    LPSTARTUPINFOA        lpStartupInfo,
-    LPPROCESS_INFORMATION lpProcessInformation
-);
-static BOOL (WINAPI *next_CreateProcessA)(
-    LPCSTR                lpApplicationName,
-    LPSTR                 lpCommandLine,
-    LPSECURITY_ATTRIBUTES lpProcessAttributes,
-    LPSECURITY_ATTRIBUTES lpThreadAttributes,
-    BOOL                  bInheritHandles,
-    DWORD                 dwCreationFlags,
-    LPVOID                lpEnvironment,
-    LPCSTR                lpCurrentDirectory,
-    LPSTARTUPINFOA        lpStartupInfo,
-    LPPROCESS_INFORMATION lpProcessInformation
-);
-
-static const struct hook_symbol win32_hooks[] = {
-    {
-        .name = "CreateProcessA",
-        .patch = my_CreateProcessA,
-        .link = (void **) &next_CreateProcessA
-    }
-};
-
 HRESULT controlbd_hook_init(const struct controlbd_config *cfg)
 {
     if (!cfg->enable) {
@@ -85,12 +50,6 @@ HRESULT controlbd_hook_init(const struct controlbd_config *cfg)
     controlbd_uart.readable.bytes = controlbd_readable_bytes;
     controlbd_uart.readable.nbytes = sizeof(controlbd_readable_bytes);
 
-    hook_table_apply(
-            NULL,
-            "kernel32.dll",
-            win32_hooks,
-            _countof(win32_hooks));
-
     dprintf("Control Board: Init\n");
 
     return iohook_push_handler(controlbd_handle_irp);
@@ -378,50 +337,3 @@ static HRESULT controlbd_req_ack_any(uint8_t cmd)
 
     return iobuf_write(&controlbd_uart.readable, &resp, sizeof(resp));
 }
-
-static BOOL WINAPI my_CreateProcessA(
-    LPCSTR                lpApplicationName,
-    LPSTR                 lpCommandLine,
-    LPSECURITY_ATTRIBUTES lpProcessAttributes,
-    LPSECURITY_ATTRIBUTES lpThreadAttributes,
-    BOOL                  bInheritHandles,
-    DWORD                 dwCreationFlags,
-    LPVOID                lpEnvironment,
-    LPCSTR                lpCurrentDirectory,
-    LPSTARTUPINFOA        lpStartupInfo,
-    LPPROCESS_INFORMATION lpProcessInformation
-)
-{
-    dprintf("Control Board: my_CreateProcessA Hit! %s\n", lpCommandLine);
-    if (strncmp(".\\15312firm\\firmupdate_1113.exe", lpCommandLine, 31)) {
-        return next_CreateProcessA(
-            lpApplicationName,
-            lpCommandLine,
-            lpProcessAttributes,
-            lpThreadAttributes,
-            bInheritHandles,
-            dwCreationFlags,
-            lpEnvironment,
-            lpCurrentDirectory,
-            lpStartupInfo,
-            lpProcessInformation
-        );
-    }
-
-    dprintf("Control Board: Hooking child process\n");
-    char new_cmd[MAX_PATH] = "inject -d -k carolhook.dll ";
-    strcat_s(new_cmd, MAX_PATH, lpCommandLine);
-
-    return next_CreateProcessA(
-            lpApplicationName,
-            new_cmd,
-            lpProcessAttributes,
-            lpThreadAttributes,
-            bInheritHandles,
-            dwCreationFlags,
-            lpEnvironment,
-            lpCurrentDirectory,
-            lpStartupInfo,
-            lpProcessInformation
-        );
-}

carolhook/dllmain.c

@@ -19,6 +19,7 @@
 
 #include "hooklib/serial.h"
 #include "hooklib/spike.h"
+#include "hooklib/createprocess.h"
 
 #include "platform/platform.h"
 
@@ -123,6 +124,11 @@ static DWORD CALLBACK carol_pre_startup(void)
         goto fail;
     }
     
+    hr = createprocess_push_hook_a(".\\15312firm\\firmupdate_1113.exe", "inject -d -k carolhook.dll ", NULL, false);
+    
+    if (FAILED(hr)) {
+        goto fail;
+    }
     /* Initialize debug helpers */
 
     spike_hook_init(L".\\segatools.ini");

hooklib/createprocess.c

@@ -86,7 +86,7 @@ static size_t process_nsyms_w = 0;
 
 static CRITICAL_SECTION createproc_lock;
 
-HRESULT createprocess_push_hook_w(const wchar_t *name, const wchar_t *head, const wchar_t *tail) {
+HRESULT createprocess_push_hook_w(const wchar_t *name, const wchar_t *head, const wchar_t *tail, bool replace_all) {
     struct process_hook_sym_w *new_mem;
     struct process_hook_sym_w *new_proc;
     HRESULT hr;
@@ -112,6 +112,7 @@ HRESULT createprocess_push_hook_w(const wchar_t *name, const wchar_t *head, cons
     new_proc->name = name;
     new_proc->head = head;
     new_proc->tail = tail;
+    new_proc->replace_all = replace_all;
 
     process_syms_w = new_mem;
     process_nsyms_w++;
@@ -120,7 +121,7 @@ HRESULT createprocess_push_hook_w(const wchar_t *name, const wchar_t *head, cons
     return S_OK;
 }
 
-HRESULT createprocess_push_hook_a(const char *name, const char *head, const char *tail) {
+HRESULT createprocess_push_hook_a(const char *name, const char *head, const char *tail, bool replace_all) {
     struct process_hook_sym_a *new_mem;
     struct process_hook_sym_a *new_proc;
 
@@ -146,6 +147,7 @@ HRESULT createprocess_push_hook_a(const char *name, const char *head, const char
     new_proc->name = name;
     new_proc->head = head;
     new_proc->tail = tail;
+    new_proc->replace_all = replace_all;
 
     process_syms_a = new_mem;
     process_nsyms_a++;
@@ -184,17 +186,20 @@ static BOOL WINAPI my_CreateProcessA(
 )
 {
     for (int i = 0; i < process_nsyms_a; i++) {
-        if (strncmp(process_syms_a->name, lpCommandLine, strlen(process_syms_a->name))) {
+        if (strncmp(process_syms_a[i].name, lpCommandLine, strlen(process_syms_a[i].name))) {
             continue;
         }
 
         dprintf("CreateProcess: Hooking child process %s %s\n", lpApplicationName, lpCommandLine);
         char new_cmd[MAX_PATH] = {0};
-        strcat_s(new_cmd, MAX_PATH, process_syms_a->head);
-        strcat_s(new_cmd, MAX_PATH, lpCommandLine);
+        strcat_s(new_cmd, MAX_PATH, process_syms_a[i].head);
 
-        if (process_syms_a->tail != NULL) {
-            strcat_s(new_cmd, MAX_PATH, process_syms_a->tail);
+        if (!process_syms_a[i].replace_all) {            
+            strcat_s(new_cmd, MAX_PATH, lpCommandLine);
+        }
+
+        if (process_syms_a[i].tail != NULL) {
+            strcat_s(new_cmd, MAX_PATH, process_syms_a[i].tail);
         }
 
         dprintf("CreateProcess: Replaced CreateProcessA %s\n", new_cmd);

hooklib/createprocess.h

@@ -1,24 +1,21 @@
 #pragma once
 
 #include <windows.h>
+#include <stdbool.h>
 
-HRESULT createprocess_push_hook_w(const wchar_t *name, const wchar_t *head, const wchar_t *tail);
-HRESULT createprocess_push_hook_a(const char *name, const char *head, const char *tail);
+HRESULT createprocess_push_hook_w(const wchar_t *name, const wchar_t *head, const wchar_t *tail, bool replace_all);
+HRESULT createprocess_push_hook_a(const char *name, const char *head, const char *tail, bool replace_all);
 
 struct process_hook_sym_w {
     const wchar_t *name;
-    size_t name_size;
     const wchar_t *head;
-    size_t head_size;
     const wchar_t *tail;
-    size_t tail_size;
+    bool replace_all;
 };
 
 struct process_hook_sym_a {
     const char *name;
-    size_t name_size;
     const char *head;
-    size_t head_size;
     const char *tail;
-    size_t tail_size;
+    bool replace_all;
 };