2OOO, 5 December
NTSYSAPI NTSTATUS NTAPI
NtWriteVirtualMemory(
IN HANDLE ProcessHandle, IN PVOID BaseAddress, IN PVOID Buffer, IN ULONG NumberOfBytesToWrite, OUT PULONG NumberOfBytesWritten OPTIONAL );
NtWriteVirtualMemory is similar to WINAPI WriteProcessMemory. See Ms SDK for detailed description of parameters.