Devco1 Shell

Filename : cmq.c
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/*
	* Copyright 2006-2019, Way to the Web Limited
	* URL: http://www.configserver.com
	* Email: sales@waytotheweb.com
*/
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
#include <string.h>
#include <pwd.h>
main ()
{
	FILE *adminFile;
	uid_t ruid;
	char name[100];
	struct passwd *pw;
	int admin = 0;

	ruid = getuid();
	pw = getpwuid(ruid);

	adminFile=fopen ("/usr/local/directadmin/data/admin/admin.list","r");
	if (adminFile!=NULL)
	{
		while(fgets(name,100,adminFile) != NULL)
		{
			int end = strlen(name) - 1;
			if (end >= 0 && name[end] == '\n') name[end] = '\0';
			//printf("Name [%s]\n", name);
			if (strcmp(pw->pw_name, name) == 0) admin = 1;
		}
		fclose(adminFile);
	}
	if (admin == 1)
	{
		setuid(0);
		setgid(0);

		execv("/usr/local/directadmin/plugins/cmq/exec/da_cmq.cgi", NULL);
	} else {
		printf("Permission denied [User:%s UID:%d]\n", pw->pw_name, ruid);
	}
	return 0;
}