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Socks5 Connecting Demonstration
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// Yaseen M. Twati | |
#ifdef _WIN32 // Windows | |
#include <winsock2.h> | |
#include <ws2tcpip.h> | |
#define MSG_NOSIGNAL 0 | |
#else // Linuc + Max | |
#include <sys/types.h> | |
#include <sys/socket.h> | |
#include <netinet/in.h> | |
#include <arpa/inet.h> | |
#include <unistd.h> | |
#include <string.h> | |
#include <netdb.h> | |
#include <errno.h> | |
#include <err.h> | |
#define SOCKET_ERROR -1 | |
#define INVALID_SOCKET -1 | |
typedef int SOCKET; | |
typedef sockaddr SOCKADDR; | |
typedef sockaddr_in SOCKADDR_IN; | |
#define closesocket close | |
#ifdef __APPLE__ | |
#define MSG_NOSIGNAL 0 | |
#endif | |
#endif | |
#include <iostream> | |
//#define IPV4_TEST | |
int main() | |
{ | |
SOCKET Socket; | |
SOCKADDR_IN SocketAddr; | |
Socket = socket(AF_INET, SOCK_STREAM, 0); | |
SocketAddr.sin_family = AF_INET; | |
SocketAddr.sin_port = htons(9050); | |
SocketAddr.sin_addr.s_addr = inet_addr("127.0.0.1"); | |
std::cout << "[*] Connecting" <<std::endl; | |
if( connect(Socket, (SOCKADDR*)&SocketAddr, sizeof(SOCKADDR_IN)) < 0) | |
{ | |
std::cout << "[-] Connection Error ( is Server Running? )" << std::endl; | |
return(-1); | |
} | |
char Req1[3] = | |
{ | |
0x05, // SOCKS 5 | |
0x01, // One Authentication Method | |
0x00 // No AUthentication | |
}; | |
send(Socket, Req1, 3, MSG_NOSIGNAL); | |
char Resp1[2]; | |
recv(Socket, Resp1, 2, 0); | |
if(Resp1[1] != 0x00) | |
{ | |
std::cout << "[*] Error Authenticating " << std::endl; | |
return(-1); // Error | |
} | |
#ifdef IPV4_TEST | |
char* IpAddr = "172.217.21.78"; // google.com | |
int IpAddrInt = inet_addr(IpAddr); | |
short Port = htons(80); | |
char Req2[10] = { | |
0x05, // SOCKS5 | |
0x01, // CONNECT | |
0x00, // RESERVED | |
0x01, // IPV4 | |
}; | |
// Copy the IP | |
memcpy(Req2+4, &IpAddrInt, 4); | |
// Copy The Port | |
memcpy(Req2+4+4, &Port, 2); | |
// Send | |
send(Socket, Req2, 10, 0); | |
#else | |
char* Domain = "facebookcorewwwi.onion"; | |
char DomainLen = (char)strlen(Domain); | |
short Port = htons(80); | |
char TmpReq[4] = { | |
0x05, // SOCKS5 | |
0x01, // CONNECT | |
0x00, // RESERVED | |
0x03, // DOMAIN | |
}; | |
char* Req2 = new char[4 + 1 + DomainLen + 2]; | |
memcpy(Req2, TmpReq, 4); // 5, 1, 0, 3 | |
memcpy(Req2 + 4, &DomainLen, 1); // Domain Length | |
memcpy(Req2 + 5, Domain, DomainLen); // Domain | |
memcpy(Req2 + 5 + DomainLen, &Port, 2); // Port | |
send(Socket, (char*)Req2, 4 + 1 + DomainLen + 2, MSG_NOSIGNAL); | |
delete[] Req2; | |
#endif | |
char Resp2[10]; | |
recv(Socket, Resp2, 10, 0); | |
if(Resp2[1] != 0x00) | |
{ | |
std::cout << "[*] Error : " << std::hex << Resp2[1] << std::endl; | |
return(-1); // ERROR | |
} | |
std::cout << "[*] Connected " << std::endl << std::endl; | |
// Here you can normally use send and recv | |
// Testing With a HTTP GET Request | |
std::cout << "[*] Testing with GET Request \n" << std::endl; | |
send(Socket, "GET / \n\r\n\r", strlen("GET / \n\r\n\r"), MSG_NOSIGNAL); | |
char RecvBuffer[2048]; | |
size_t Rcved = recv(Socket, RecvBuffer, 2048, 0); | |
std::cout.write(RecvBuffer, Rcved); | |
std::cout << std::endl; | |
return(0); | |
} |
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