Create runner_english.py

backend/runner_english.py

@@ -0,0 +1,33 @@
+import sys
+import ctypes
+import mmap
+import platform
+
+def execute_shellcode(shellcode_bytes):
+    system_os = platform.system().lower()
+
+    print(f"[*] Executing shellcode ({len(shellcode_bytes)} bytes)...")
+
+    if "windows" in system_os:
+        ptr = ctypes.windll.kernel32.VirtualAlloc(None, len(shellcode_bytes), 0x3000, 0x40)
+        ctypes.windll.kernel32.RtlMoveMemory(ptr, shellcode_bytes, len(shellcode_bytes))
+        handle = ctypes.windll.kernel32.CreateThread(None, 0, ptr, None, 0, None)
+        ctypes.windll.kernel32.WaitForSingleObject(handle, -1)
+
+    elif "linux" in system_os:
+        mem = mmap.mmap(-1, len(shellcode_bytes), prot=mmap.PROT_READ | mmap.PROT_WRITE | mmap.PROT_EXEC)
+        mem.write(shellcode_bytes)
+        ctypes_buffer = ctypes.c_void_p(ctypes.addressof(ctypes.c_char.from_buffer(mem)))
+        shell_func = ctypes.CFUNCTYPE(None)(ctypes_buffer.value)
+        shell_func()
+    else:
+        print("[!] Unsupported operating system.")
+
+if __name__ == "__main__":
+    if len(sys.argv) != 2:
+        print(f"Usage: python {sys.argv[0]} shellcode.bin")
+        sys.exit(1)
+
+    with open(sys.argv[1], "rb") as f:
+        shellcode = f.read()
+        execute_shellcode(shellcode)