tell between mono and wine

check-wine-mono.c (text/plain), 506 bytes, created by gfl3162+gbugzilla on 2008-11-12 05:03:10 UTC

#include <stdint.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#include <stdio.h>

void rundo(char *r, char **v, char **e)
{
	v[0] = r;
	execve(r, v, e);
}

int main(int a, char **v, char **e)
{
	uint8_t che;
	uint32_t ptr;
	int ch = open(v[1], O_RDONLY);
	lseek(ch, 0x3c, SEEK_SET);
	read(ch, &ptr, 4);
	ptr += 232;
	lseek(ch, ptr, SEEK_SET);
	read(ch, &che, 1);
	if (che == 0x64)
		rundo("/usr/bin/mono", v, e);
	else
		rundo("/usr/bin/wine", v, e);
	return 0;
}