// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include "sandbox/wow_helper/target_code.h" namespace sandbox { // Hooks NtMapViewOfSection to detect the load of dlls. NTSTATUS WINAPI TargetNtMapViewOfSection( PatchInfo *patch_info, HANDLE process, PVOID *base, ULONG_PTR zero_bits, SIZE_T commit_size, PLARGE_INTEGER offset, PSIZE_T view_size, SECTION_INHERIT inherit, ULONG allocation_type, ULONG protect) { NTSTATUS ret = patch_info->orig_MapViewOfSection(patch_info->section, process, base, zero_bits, commit_size, offset, view_size, inherit, allocation_type, protect); LARGE_INTEGER timeout; timeout.QuadPart = -(5 * 10000000); // 5 seconds. // The wait is alertable. patch_info->signal_and_wait(patch_info->dll_load, patch_info->continue_load, TRUE, &timeout); return ret; } // Marks the end of the code to copy to the target process. NTSTATUS WINAPI TargetEnd() { return STATUS_SUCCESS; } } // namespace sandbox