asmix test code [preprocessed]

#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
#include <inttypes.h>

typedef int (*somefn) ( int, int );

int main()
{
    char prebuf[ 512 ];
    int precnt = 0;

    int randnum = rand();

#define APPEND_CODE( cb, cbsize ) \
    memcpy( prebuf + precnt, cb, cbsize ); \
    precnt += cbsize;

    // return ( randnum + arg0 ) * arg1
    {char __asm0[] = {-72,0,0,0,0,3,68,36,4,15,-81,68,36,8,-61}; *(int32_t*)(__asm0+1) = randnum; APPEND_CODE(__asm0,15);}
#undef APPEND_CODE

    while( precnt % 4 != 0 )
        prebuf[ precnt++ ] = 0x90; // padding NOP

    void* func = VirtualAlloc( NULL, precnt, MEM_COMMIT, PAGE_EXECUTE_READWRITE );
    memcpy( func, prebuf, precnt );

    int test = ((somefn)func)( 3, 2 );
    printf( "random number: %d\nreturn value: %d\n", randnum, test );

    return 0;
}