DLL Injection via Direct Syscalls w/ SysCaller (Java/JNA) Requirements JDK 21 JNA jar on classpath (jna-5.x.jar) SysCaller.dll and target test.dll placed alongside the Java sources (or on PATH) Usage Compile: javac -cp .;jna-5.18.1.jar InjectDLL.java Run: java -cp .;jna-5.18.1.jar InjectDLL <dll_path> Notes The code resolves the DLL absolute path via GetFullPathNameA to avoid remote LoadLibrary path issues. Uses the same allocation/write/thread creation flow as other samples.