60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
#include <stdio.h>
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#include <unistd.h>
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#include <curl/curl.h>
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#define PAYMENT_CHECK_LINK "http://87.65.76.191//payment-was-received"
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const char* flag = "IGCTF{K1ds_w1ll_b3_k1ds}";
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int check_payment_received() {
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CURL *curl;
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CURLcode res;
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curl = curl_easy_init();
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if (!curl) {
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printf("Error checking payment\n");
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return 0;
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}
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curl_easy_setopt(curl, CURLOPT_URL, PAYMENT_CHECK_LINK);
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curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
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curl_easy_setopt(curl, CURLOPT_TIMEOUT, 1);
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/* Perform the request, res will get the return code */
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res = curl_easy_perform(curl);
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int http_response_code;
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curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &http_response_code);
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if(res == CURLE_OK && http_response_code == 200) {
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/* Payment was received */
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return 1;
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}
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curl_easy_cleanup(curl);
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return 0;
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}
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void accept_payment()
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{
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printf("Send all your precious bitcoins to: 1PWFNCXcUwKHX1WKuIi98ROEzq70NhJBN6\n");
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while (!check_payment_received()) {
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sleep(5);
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printf("Still no payment received\n");
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}
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printf("Thanks for you money loser, here is your key: %s\n", flag);
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}
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void welcome()
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{
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printf("You have been PWNED by Scr1ptk1dd13!!!\n");
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printf("I encrypted all your files and you will never NEVER find the encryption key because this program is compiled and you cannot look into compiled programs moehhahahahahaha\n");
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printf("You need to pay me to get your flag back\n");
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accept_payment();
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}
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void main()
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{
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welcome();
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} |