trustedsec-COFFLoader/test.c

#include <windows.h>
#include <stdio.h>
#include <lm.h>
#include <dsgetdc.h>
#include "beacon.h"
 
DECLSPEC_IMPORT DWORD WINAPI NETAPI32$DsGetDcNameA(LPVOID, LPVOID, LPVOID, LPVOID, ULONG, LPVOID);
DECLSPEC_IMPORT DWORD WINAPI NETAPI32$NetApiBufferFree(LPVOID);
WINBASEAPI int __cdecl MSVCRT$printf(const char * __restrict__ _Format,...);

char* TestGlobalString = "This is a global string";
/* Can't do stuff like "int testvalue;" in a coff file, because it assumes that
 * the symbol is like any function, so you would need to allocate a section of bss
 * (without knowing the size of it), and then resolve the symbol to that. So safer
 * to just not support that */
int testvalue = 0;

int test(void){
    MSVCRT$printf("Test String from test\n");
    testvalue = 1;
    return 0;
}

int test2(void){
    MSVCRT$printf("Test String from test2\n");
    return 0;
}


void go(char * args, unsigned long alen) {
    DWORD dwRet;
    PDOMAIN_CONTROLLER_INFO pdcInfo;
    BeaconPrintf(1, "This GlobalString \"%s\"\n", TestGlobalString);
    MSVCRT$printf("Test Value: %d\n", testvalue);
    (void)test();
    MSVCRT$printf("Test ValueBack: %d\n", testvalue);
    (void)test2();
    dwRet = NETAPI32$DsGetDcNameA(NULL, NULL, NULL, NULL, 0, &pdcInfo);
    if (ERROR_SUCCESS == dwRet) {
        MSVCRT$printf("%s", pdcInfo->DomainName);
    }
 
    NETAPI32$NetApiBufferFree(pdcInfo);
}