mirror of
https://github.com/rapid7/metasploit-payloads
synced 2025-05-18 22:02:23 +02:00
4ffe127f04
The 'common' library has been removed. The only project that actually used it was metsrv, so the code that metsrv required from common is now directly compiled in as part of that project. The common folder now contains files that are importanta cross all of the projects, with a primary focus on the new "API" style function. What this means is that MetSrv has an API that it exposes through a function pointer that is passed to the extension when it's initialised. This pointer references a structure with all the API functions wired in. This means that: * Extensions don't need to know anything about metsrv at compile time. * The delay loading code can be removed, which was one of the last instances of "metsrv.dll" as a string. * Metsrv.dll no longer exports any functions. More to come.
62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
#include "precomp.h"
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#include "common_metapi.h"
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/*
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#ifdef _WIN64
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// sf: for the x64 build we dont need to redifine this
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#else
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typedef struct tagLASTINPUTINFO {
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UINT cbSize;
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DWORD dwTime;
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} LASTINPUTINFO, *PLASTINPUTINFO;
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#endif
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*/
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/*
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* Returns the number of seconds the local user has been idle
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*/
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DWORD request_ui_get_idle_time(Remote *remote, Packet *request)
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{
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LASTINPUTINFO info;
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HMODULE user32 = NULL;
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Packet *response = met_api->packet.create_response(request);
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DWORD result = ERROR_SUCCESS;
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BOOL (WINAPI *getLastInputInfo)(PLASTINPUTINFO) = NULL;
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do
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{
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// Load user32
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if (!(user32 = LoadLibrary("user32")))
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{
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result = GetLastError();
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break;
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}
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// Resolve the address of GetLastInputInfo (Windows 2000+)
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if (!(getLastInputInfo = (BOOL (WINAPI *)(PLASTINPUTINFO))GetProcAddress(
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user32, "GetLastInputInfo")))
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{
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result = GetLastError();
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break;
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}
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info.cbSize = sizeof(info);
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if (getLastInputInfo(&info))
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met_api->packet.add_tlv_uint(response, TLV_TYPE_IDLE_TIME,
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(GetTickCount() - info.dwTime) / 1000);
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else
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result = GetLastError();
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} while (0);
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// Unload the library
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if (user32)
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FreeLibrary(user32);
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// Transmit the response packet
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met_api->packet.transmit_response(result, remote, response);
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return ERROR_SUCCESS;
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}
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