Simple reverse Shell (TCP) demo, moved icmp.inc and ip.inc to network dir.

git-svn-id: svn://kolibrios.org@6477 a494cfbc-eb01-0410-851d-a64ba20cac60

programs/network/ping/ping.asm

@@ -36,8 +36,8 @@ include '../../dll.inc'
 include '../../struct.inc'
 include '../../network.inc'
 
-include 'icmp.inc'
+include '../icmp.inc'
-include 'ip.inc'
+include '../ip.inc'
 
 
 START:

programs/network/rshell/Tupfile.lua

@@ -0,0 +1,2 @@
+if tup.getconfig("NO_FASM") ~= "" then return end
+tup.rule("tcpserv.asm", "fasm %f %o " .. tup.getconfig("KPACK_CMD"), "tcpserv")

programs/network/rshell/rshell.asm

@@ -0,0 +1,190 @@
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;                                                                 ;;
+;; Copyright (C) KolibriOS team 2016. All rights reserved.         ;;
+;; Distributed under terms of the GNU General Public License       ;;
+;;                                                                 ;;
+;;  rshell.asm - Simple reverse shell for KolibriOS                ;;
+;;                                                                 ;;
+;;  Written by hidnplayr@kolibrios.org                             ;;
+;;                                                                 ;;
+;;          GNU GENERAL PUBLIC LICENSE                             ;;
+;;             Version 2, June 1991                                ;;
+;;                                                                 ;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+format binary as ""
+
+BUFFERSIZE      = 1500
+
+use32
+; standard header
+        db      'MENUET01'      ; signature
+        dd      1               ; header version
+        dd      start           ; entry point
+        dd      i_end           ; initialized size
+        dd      mem             ; required memory
+        dd      mem             ; stack pointer
+        dd      0               ; parameters
+        dd      0               ; path
+
+
+include '../../macros.inc'
+purge mov,add,sub
+include '../../proc32.inc'
+include '../../dll.inc'
+
+include '../../network.inc'
+
+; entry point
+start:
+; load libraries
+        stdcall dll.Load, @IMPORT
+        test    eax, eax
+        jnz     exit
+
+; initialize console
+        invoke  con_start, 1
+        invoke  con_init, 80, 25, 80, 25, title
+
+        mcall   40, EVM_STACK
+
+        invoke  con_write_asciiz, str1
+
+        mcall   socket, AF_INET4, SOCK_STREAM, 0
+        cmp     eax, -1
+        je      sock_err
+        mov     [socketnum], eax
+
+; This socket option is not implemented in kernel yet.
+;        mcall   setsockopt, [socketnum], SOL_SOCKET, SO_REUSEADDR, &yes,
+;        cmp     eax, -1
+;        je      opt_err
+
+        mcall   bind, [socketnum], sockaddr1, sockaddr1.length
+        cmp     eax, -1
+        je      bind_err
+
+        mcall   listen, [socketnum], 10 ; Backlog = 10
+        cmp     eax, -1
+        je      listen_err
+
+        invoke  con_write_asciiz, str2
+
+        mcall   accept, [socketnum], sockaddr1, sockaddr1.length
+        cmp     eax, -1
+        je      acpt_err
+        mov     [socketnum2], eax
+
+        mcall   18, 7
+        push    eax
+        mcall   51, 1, thread, mem - 2048
+        pop     ecx
+        mcall   18, 3
+
+  .loop:
+        mcall   recv, [socketnum2], buffer, buffer.length, 0
+        cmp     eax, -1
+        je      .loop
+
+        mov     byte[buffer+eax], 0
+        invoke  con_write_asciiz, buffer
+        jmp     .loop
+
+acpt_err:
+        invoke  con_write_asciiz, str8
+        jmp     done
+
+listen_err:
+        invoke  con_write_asciiz, str3
+        jmp     done
+
+bind_err:
+        invoke  con_write_asciiz, str4
+        jmp     done
+
+sock_err:
+        invoke  con_write_asciiz, str6
+        jmp     done
+
+done:
+        invoke  con_getch2      ; Wait for user input
+        invoke  con_exit, 1
+exit:
+        cmp     [socketnum], 0
+        je      @f
+        mcall   close, [socketnum]
+  @@:
+        cmp     [socketnum2], 0
+        je      @f
+        mcall   close, [socketnum2]
+  @@:
+        mcall   -1
+
+
+thread:
+        mcall   40, 0
+  .loop:
+        invoke  con_getch2
+        mov     [send_data], ax
+        xor     esi, esi
+        inc     esi
+        test    al, al
+        jnz     @f
+        inc     esi
+  @@:
+        mcall   send, [socketnum2], send_data
+
+        invoke  con_get_flags
+        test    eax, 0x200                      ; con window closed?
+        jz      .loop
+        mcall   -1
+
+
+
+; data
+title   db      'Reverse shell',0
+str1    db      'Opening socket',10, 0
+str2    db      'Listening for incoming connections...',10,0
+str3    db      'Listen error',10,10,0
+str4    db      'Bind error',10,10,0
+str5    db      'Setsockopt error',10,10,0
+str6    db      'Could not open socket',10,10,0
+str8    db      'Error accepting connection',10,10,0
+
+sockaddr1:
+        dw AF_INET4
+.port   dw 23 shl 8             ; port 23 - network byte order
+.ip     dd 0
+        rb 10
+.length = $ - sockaddr1
+
+; import
+align 4
+@IMPORT:
+
+library console, 'console.obj'
+
+import  console,        \
+        con_start,      'START',        \
+        con_init,       'con_init',     \
+        con_write_asciiz,       'con_write_asciiz',     \
+        con_exit,       'con_exit',     \
+        con_gets,       'con_gets',\
+        con_cls,        'con_cls',\
+        con_printf,     'con_printf',\
+        con_getch2,     'con_getch2',\
+        con_set_cursor_pos, 'con_set_cursor_pos',\
+        con_get_flags,  'con_get_flags'
+
+i_end:
+
+socketnum       dd ?
+socketnum2      dd ?
+buffer          rb BUFFERSIZE
+.length = BUFFERSIZE
+
+send_data       dw ?
+
+align   4
+rb      4096    ; stack
+mem: