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Login to account with provided username/password, extract friends list, send messages to them all. Requires: curl, and gumbo. Enjoy. #include <stdio.h> #include <curl/curl.h> #include <iostream> #include <cstring> #include <vector> #include "gumbo.h" using namespace std; CURL *curl; CURLcode res; string data; string fb_dtsg; vector<string> friends; struct curl_httppost *formpost=NULL; struct curl_httppost *lastptr=NULL; struct curl_httppost *msgform=NULL; struct curl_httppost *msglast=NULL; static size_t curl_write( void *ptr, size_t size, size_t nmemb, void *stream) { data.append( (char*)ptr, size*nmemb ); return size*nmemb; }; string replace_all(string str, const string& from, const string& to) { size_t start_pos = 0; while((start_pos = str.find(from, start_pos)) != std::string::npos) { str.replace(start_pos, from.length(), to); start_pos += to.length(); } return str; } string string_between( string str, const string& delim1, const string& delim2 ) { unsigned first = str.find(delim1); unsigned last = str.find(delim2); string out = str.substr (first,last-first); return out; } int curl_check_cookie_response( ) { struct curl_slist *cookies; struct curl_slist *nc; int i; res = curl_easy_getinfo(curl, CURLINFO_COOKIELIST, &cookies); if (res == CURLE_OK) { nc = cookies, i = 1; while (nc) { if(strstr( nc->data, "c_user") != NULL ) return 0; nc = nc->next; i++; } } curl_slist_free_all(cookies); return 1; } int authenticate_details( const char* email, const char* password ) { curl_easy_setopt(curl, CURLOPT_URL, "https://m.facebook.com/login.php" ); curl_easy_setopt( curl, CURLOPT_USERAGENT, "Mozilla/5.0 (X11; sludg3; Linux i686; rv:26.0) Gecko/20100101 Firefox/26.0"); curl_easy_setopt( curl, CURLOPT_FOLLOWLOCATION, 2L ); curl_easy_setopt( curl, CURLOPT_VERBOSE, 0 ); curl_easy_setopt( curl, CURLOPT_COOKIEFILE, ""); curl_easy_setopt( curl, CURLOPT_COOKIEJAR, "cookies.txt" ); curl_formadd(&formpost, &lastptr, CURLFORM_COPYNAME, "email", CURLFORM_COPYCONTENTS, email, CURLFORM_END); curl_formadd(&formpost, &lastptr, CURLFORM_COPYNAME, "pass", CURLFORM_COPYCONTENTS, password, CURLFORM_END); curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost); curl_easy_setopt( curl, CURLOPT_WRITEFUNCTION, curl_write ); if( curl_easy_perform(curl) == CURLE_OK ) { return 0; } return 1; } void gumbo_parse_friend_data( GumboNode* node ) { GumboAttribute* url; if (node->type != GUMBO_NODE_ELEMENT) { return; } if (node->v.element.tag == GUMBO_TAG_A && (url = gumbo_get_attribute(&node->v.element.attributes, "href"))) { if( strstr( url->value, "?uid=" ) != NULL ) { data = string_between( url->value, "=", "&" ); data = replace_all( data, "=", ""); friends.push_back( data ); } } GumboVector* children = &node->v.element.children; for (unsigned int i = 0; i < children->length; ++i) { gumbo_parse_friend_data(static_cast<GumboNode*>(children->data[i])); } } void gumbo_parse_session_id ( GumboNode* node ) { GumboAttribute* inputName; GumboAttribute* inputValue; if (node->type != GUMBO_NODE_ELEMENT) { return; } if (node->v.element.tag == GUMBO_TAG_INPUT ) { inputName = gumbo_get_attribute( &node->v.element.attributes, "name" ); inputValue = gumbo_get_attribute( &node->v.element.attributes, "value" ); if( inputValue != NULL && inputName != NULL) { std::string val( inputName->value ); std::size_t match = val.find( "fb_dtsg" ); if( match == 0 ) { fb_dtsg = inputValue->value; } } } GumboVector* children = &node->v.element.children; for (unsigned int i = 0; i < children->length; ++i) { gumbo_parse_session_id(static_cast<GumboNode*>(children->data[i]) ); } } int grab_friends_list_data( ) { curl_easy_setopt(curl, CURLOPT_URL, "https://m.facebook.com/friends/center/friends" ); if( curl_easy_perform(curl) == CURLE_OK ) { GumboOutput* output = gumbo_parse(data.c_str()); gumbo_parse_friend_data( output->root); return 0; } return 1; } int grab_friend_session( string friend_id ) { char url[512]; snprintf( url, sizeof( url ), "https://m.facebook.com/messages/thread/%s", friend_id.c_str() ); curl_easy_setopt( curl, CURLOPT_URL, url ); if( curl_easy_perform(curl) == CURLE_OK ) { GumboOutput* output = gumbo_parse(data.c_str()); gumbo_parse_session_id( output->root); return 0; } return 1; } int send_message_to_friend( string friend_id, string message ) { char field[ 32 ], value[ 32 ]; snprintf( field, sizeof( field ), "ids[%s]", friend_id.c_str() ); snprintf( value, sizeof( value ), "%s", friend_id.c_str() ); curl_easy_setopt( curl, CURLOPT_URL, "https://m.facebook.com/messages/send/?icm=1" ); curl_formadd(&msgform, &msglast, "fb_dtsg", CURLFORM_COPYCONTENTS, fb_dtsg.c_str(), CURLFORM_END); curl_formadd(&msgform, &msglast, CURLFORM_COPYNAME, field, CURLFORM_COPYCONTENTS, value, CURLFORM_END); curl_formadd(&msgform, &msglast, CURLFORM_COPYNAME, "body", CURLFORM_COPYCONTENTS, message.c_str(), CURLFORM_END); curl_easy_setopt( curl, CURLOPT_HTTPPOST, msgform ); if( curl_easy_perform(curl) == CURLE_OK ) { return 0; } return 1; } void cleanup( ) { data = ""; } int main( int argc, char *argv[] ) { curl = curl_easy_init(); if(curl) { if( authenticate_details( "message@allyourfriends.com", "thepassword" ) == 0 ) { if( curl_check_cookie_response() == 0 ) { printf("We are logged in."); if( grab_friends_list_data() == 0 ) { for(vector<int>::size_type i = 0; i != friends.size(); i++) { printf( "Sending message to friend ID: %s\r\n", friends[i].c_str() ); if( grab_friend_session( friends[i].c_str() ) == 0 ) { send_message_to_friend( friends[i].c_str(), "hi"); } } } } else { printf("Failed to login."); } } } return 0; } P.S:// Nu l-am testat! Credit's to: sludg3@tf @kNigHt done.