Retrieve JSON from flash program in IE embed with Autoit - json

Question

I am trying to retrieve a JSON that is sent from the flash program each time I load it.
Using Charles I am able to get the JSON data - application/json; charset=utf8 POST method - from the website however I would like Autoit to capture the JSON data and paste it into a text file on my desktop.
Basically, whenever I press a button on the flash program, I would like Autoit to parse the JSON data.

Answer 1

Another way is making a proxy in pure Autoit
#Region ;**** Directives created by AutoIt3Wrapper_GUI ****
#AutoIt3Wrapper_outfile=proxy.exe
#AutoIt3Wrapper_Compression=4
#EndRegion ;**** Directives created by AutoIt3Wrapper_GUI ****
TCPStartup()
#include <GUIConstantsEx.au3>
#include <EditConstants.au3>
#include <GUIEdit.au3>
#Include <Array.au3>
#Include <File.au3>
#include <WindowsConstants.au3>
Opt("GUIOnEventMode" , 1)
Opt("TrayAutoPause",0)
Opt("TrayMenuMode",3)
Opt("TrayOnEventMode",1)
Global $ini = #ScriptDir & "\config.ini"
Global $mainarray[30][10]
Global $proxysocket , $proxysocketssl
Global $GUISHOW = 1
$mainarray[0][0] = "Hostport"
$mainarray[0][1] = "Clientsocket"
$mainarray[0][2] = "Hostsocket"
$mainarray[0][3] = "Request"
$mainarray[0][4] = "Hostname"
$mainarray[0][5] = "Timerhandle connection"
$mainarray[0][6] = "Blocked"
$mainarray[0][7] = "State"
$mainarray[0][8] = "connection type"
$mainarray[0][9] = "req count"
Global $gui = GUICreate("ProxyServer v0.2",700,700)
$DEBUG=GUICtrlCreateEdit("" , 5 , 30 , 500 ,670,BitOr($GUI_SS_DEFAULT_EDIT,$ES_READONLY))
GUICtrlSetLimit(-1 , 2000000000000000)
Global $button_debug_clear = GUICtrlCreateButton("Clear",5,5,90,20)
GUICtrlSetOnEvent($button_debug_clear,"_debug_clear")
GUICtrlCreateLabel("Listening IP:",515,40,70,20)
GUICtrlCreateLabel("Port HTTP:",515,60,70,20)
GUICtrlCreateLabel("Port HTTPS:",515,80,70,20)
Global $input_proxyip = GUICtrlCreateInput("",590, 40,100,20)
Global $input_proxyport = GUICtrlCreateInput("",590,60,60,20)
Global $input_proxyportssl = GUICtrlCreateInput("",590,80,60,20)
Global $button_proxy_save = GUICtrlCreateButton("Save and Restart",515,140,180,20)
GUICtrlSetOnEvent($button_proxy_save,"_mainsocket_save")
Global $checkbox_debug = GUICtrlCreateCheckbox("Debugmode", 515 , 240, 120, 20)
Global $checkbox_debug_save = GUICtrlCreateCheckbox("Save Debug to file", 515 , 260, 120, 20)
Global $checkbox_debug_content = GUICtrlCreateCheckbox("Show traffic content", 515 , 280, 120, 20)
Global $button_debug_content = GUICtrlCreateButton("Binary to String",515,320,120,19)
GUICtrlSetOnEvent($button_debug_content,"_debug_binary")
Global $button_debug_array = GUICtrlCreateButton("show mainarray",515,340,120,19)
GUICtrlSetOnEvent(-1,"_show_array")
Global $tray_showgui = TrayCreateItem("Show gui")
TrayItemSetOnEvent($tray_showgui,"_gui_show")
GUISetOnEvent($GUI_EVENT_CLOSE,"_quit")
GUISetState(#SW_SHOW,$gui)
_mainsocket_create()
While 1
$newclientsock = TCPAccept($proxysocket)
If $newclientsock <> -1 Then
_save("] new HTTP clientconnection :" &_SocketToIP($newclientsock) &#CRLF)
_clientconnection_to_mainarray($newclientsock,80,"HTTP")
EndIf
$newclientsockssl = TCPAccept($proxysocketssl)
If $newclientsockssl <> -1 Then
_save("] new HTTPS clientconnection :" &_SocketToIP($newclientsockssl) &#CRLF)
_clientconnection_to_mainarray($newclientsockssl,443,"HTTPS","start")
EndIf
;--Recieving Req from Client
For $i = 1 To UBound($mainarray) -1
If $mainarray[$i][1] <> "" Then
$request = TCPRecv($mainarray[$i][1],100000)
If #error Then
_save("] Client " & $i & " closed connection after " & Floor(TimerDiff($mainarray[$i][5])) & " ms" & #CRLF)
_mainarray_deleteclient($i)
EndIf
If $request <> "" Then
_save("] Client " & $i & " requested" & #CRLF & #CRLF & $request & #CRLF)
$mainarray[$i][9] += 1
$mainarray[$i][3] = $request
If GUICtrlRead($checkbox_debug_content) = 1 Then _save($request & #CRLF)
EndIf
EndIf
Next
;--connecting and sending Req to Host
For $i = 1 To UBound($mainarray) -1
If $mainarray[$i][3] <> "" Then
If $mainarray[$i][2] = "" Then
$forward = _Get_Address($mainarray[$i][3])
_save("]" & $i &" Got Host Address : " & $forward & #CRLF)
$mainarray[$i][6] = 0
$mainarray[$i][4] = $forward
If $forward = "0" Then
_Send_Response($mainarray[$i][1],400)
_save("]" & $i &" Host is 0 , Error 400" & #CRLF)
Else
$serverip = TCPNameToIP($forward)
$serversock = TCPConnect($serverip,$mainarray[$i][0])
If $serversock <> -1 Then
_save("]" & $i &" Connected to Host: " & $forward & #CRLF)
$mainarray[$i][2] = $serversock
Else
_save("]" & $i &" Not Connected to Host: " & $forward & #CRLF)
_Send_Response($mainarray[$i][1],400)
_mainarray_deleteclient($i)
EndIf
EndIf
Else
$forward = _Get_Address($mainarray[$i][3])
If $forward <> $mainarray[$i][4] Then
_save("]" & $i &" Host Address changed from: " & $mainarray[$i][4] & " to: " & $forward & #CRLF)
$mainarray[$i][4] = $forward
TCPCloseSocket($mainarray[$i][2])
$mainarray[$i][2] = ""
EndIf
EndIf
If $mainarray[$i][2] <> "" Then
$prevlen = StringLen($mainarray[$i][3])
$mainarray[$i][3] = _request_modify($mainarray[$i][3],$mainarray[$i][4])
If $mainarray[$i][7] = "" Then
;$mainarray[$i][3] = _request_modify($mainarray[$i][3],$mainarray[$i][4])
TCPSend($mainarray[$i][2] , $mainarray[$i][3])
If Not #error Then
_save("]" & $i &" Sending HTTP to Host " & $mainarray[$i][4] & " successfull prevlen:" & $prevlen & " now:" & StringLen($mainarray[$i][3]) & #CRLF)
$mainarray[$i][3] = ""
Else
_save("]" & $i &" Error Sending HTTP to Host " & #CRLF)
EndIf
EndIf
EndIf
EndIf
Next
;--Waiting for Response from Host and Sending to client
For $i = 1 To UBound($mainarray) -1
If $mainarray[$i][2] <> "" Then
$serverresponse = TCPRecv($mainarray[$i][2],400000,1)
If #error Then
_mainarray_hostkillclient($i)
EndIf
If $serverresponse <> Binary("") Then
If $mainarray[$i][6] = 0 Then
_save("]" & $i &" Got Host response" & #CRLF)
If $mainarray[$i][1] <> "" And $mainarray[$i][7] = "" Then
TCPSend($mainarray[$i][1],$serverresponse)
If Not #error Then
_save("]" & $i &" Sent data to Client " & #CRLF)
If GUICtrlRead($checkbox_debug_content) = 1 Then _save(BinaryToString($serverresponse) & #CRLF)
EndIf
EndIf
ElseIf $mainarray[$i][6] = 1 Then
TCPSend($mainarray[$i][1],"HTTP/1.1 " & "403")
_mainarray_hostkillclient($i)
EndIf
EndIf
EndIf
Next
;---only for HTTPS
For $i = 1 To UBound($mainarray) -1
If $mainarray[$i][1] <> "" And $mainarray[$i][3] <> "" And $mainarray[$i][8] = "HTTPS" And $mainarray[$i][7] = "start" Then
_Send_Response($mainarray[$i][1],200) ;,$data="")
$mainarray[$i][3] = ""
$mainarray[$i][7] = ""
EndIf
Next
WEnd
Func _show_array()
_ArrayDisplay($mainarray)
EndFunc
Func _mainsocket_save()
IniWrite($ini,"SYSTEM","PROXYPORT",GUICtrlRead($input_proxyport))
IniWrite($ini,"SYSTEM","PROXYIP",GUICtrlRead($input_proxyip))
IniWrite($ini,"SYSTEM","PROXYPORTSSL",GUICtrlRead($input_proxyportssl))
_mainsocket_create()
EndFunc
Func _mainsocket_create()
TCPShutdown()
TCPStartup()
$IP = IniRead($ini,"SYSTEM","PROXYIP","127.0.0.1")
$PORT = IniRead($ini,"SYSTEM","PROXYPORT","8080")
$PORTSSL = IniRead($ini,"SYSTEM","PROXYPORTSSL","8043")
GUICtrlSetData($input_proxyip, $IP)
GUICtrlSetData($input_proxyport,$PORT)
GUICtrlSetData($input_proxyportssl,$PORTSSL)
$proxysocket = TCPListen($IP,$PORT)
If #error Then
_GUICtrlEdit_AppendText($DEBUG , "] Error HTTP Proxy couldn't bind socket on IP :" & $IP & " Port :" & $PORT & #CRLF)
Else
_GUICtrlEdit_AppendText($DEBUG , "] HTTP Proxy listening on IP :" & $IP & " Port :" & $PORT & #CRLF)
EndIf
$proxysocketssl = TCPListen($IP,$PORTSSL)
If #error Then
_GUICtrlEdit_AppendText($DEBUG , "] Error HTTPS Proxy couldn't bind socket on IP :" & $IP & " Port :" & $PORTSSL & #CRLF)
Else
_GUICtrlEdit_AppendText($DEBUG , "] HTTPS Proxy listening on IP :" & $IP & " Port :" & $PORTSSL & #CRLF)
EndIf
EndFunc
Func _Get_Address($text)
If IsBinary($text) Then
$text = BinaryToString($text)
EndIf
$serversock=StringSplit($text , #CRLF,1)
For $i=1 To $serversock[0]
If StringLeft($serversock[$i],6)="Host: " Then
Return StringTrimLeft($serversock[$i],6)
EndIf
Next
Return 0
EndFunc
Func _clientconnection_to_mainarray($sock,$port = 80,$type = "HTTP",$state = "")
For $i = 1 To UBound($mainarray) -1
If $mainarray[$i][1] = "" And $mainarray[$i][2] = "" Then
$mainarray[$i][1] = $sock
$mainarray[$i][0] = $port
$mainarray[$i][5] = TimerInit()
$mainarray[$i][7] = $state
$mainarray[$i][8] = $type
_save("] Added new client to mainarray , pos: " & $i & #CRLF)
If $i + 5 > UBound($mainarray) Then ReDim $mainarray[UBound($mainarray)+5][10]
Return
EndIf
Next
EndFunc
Func _mainarray_deleteclient($line)
TCPCloseSocket($mainarray[$line][1])
$mainarray[$line][0] = ""
$mainarray[$line][1] = ""
$mainarray[$line][3] = ""
$mainarray[$line][4] = ""
$mainarray[$line][5] = ""
$mainarray[$line][6] = ""
$mainarray[$line][7] = ""
$mainarray[$line][8] = ""
$mainarray[$line][9] = ""
If $mainarray[$line][2]<> "" Then
TCPCloseSocket($mainarray[$line][2])
$mainarray[$line][2] = ""
EndIf
EndFunc
Func _mainarray_hostkillclient($line)
_save("]" & $line &" Connection Closed by Host after " & Floor(TimerDiff($mainarray[$line][5])) & " ms" & #CRLF)
$mainarray[$line][2] = ""
$mainarray[$line][4] = ""
$mainarray[$line][5] = ""
If $mainarray[$line][1]<> "" Then
TCPCloseSocket($mainarray[$line][1])
_mainarray_deleteclient($line)
EndIf
EndFunc
Func _Send_Response($browsersock,$code,$data="")
If $data="" Then
$data=#CRLF & #CRLF
Else
$data=#CRLF & $data & #CRLF & #CRLF
EndIf
TCPSend($browsersock , "HTTP/1.0 " & $code & " Message" & $data)
EndFunc
Func _quit()
TCPShutdown()
Exit
EndFunc
Func _gui_show()
If $GUISHOW = 0 Then
Local $pw = InputBox("Enter Password","Enter Password","","*",150,130)
If Not #error Then
If $pw = "1234" Then
GUISetState(#SW_SHOW)
$GUISHOW = 1
Return
EndIf
EndIf
ElseIf $GUISHOW = 1 Then
GUISetState(#SW_HIDE)
$GUISHOW = 0
Return
EndIf
EndFunc
Func _save($text)
If GUICtrlRead($checkbox_debug_save) = 1 Then
$file = FileOpen(#ScriptDir & "\log\" & #Year & #MON & #MDAY & "-log.txt",9)
FileWrite ($file,$text)
FileClose($file)
Endif
If GUICtrlRead($checkbox_debug) = 1 Then _GUICtrlEdit_AppendText($DEBUG , $text)
Endfunc
Func _SocketToIP($SHOCKET)
Local $sockaddr, $aRet
$sockaddr = DllStructCreate("short;ushort;uint;char[8]")
$aRet = DllCall("Ws2_32.dll", "int", "getpeername", "int", $SHOCKET, _
"ptr", DllStructGetPtr($sockaddr), "int*", DllStructGetSize($sockaddr))
If Not #error And $aRet[0] = 0 Then
$aRet = DllCall("Ws2_32.dll", "str", "inet_ntoa", "int", DllStructGetData($sockaddr, 3))
If Not #error Then $aRet = $aRet[0]
Else
$aRet = 0
EndIf
$sockaddr = 0
Return $aRet
EndFunc ;==>SocketToIP
Func _debug_binary()
Local $aSel = _GUICtrlEdit_GetSel($DEBUG)
Local $text = StringMid(GUICtrlRead($DEBUG),$aSel[0]+1,$aSel[1]-$aSel[0])
If $text <> "" Then
Else
$text = InputBox("Binary to String","Enter Binary Data")
EndIf
If StringLower(StringLeft($text,2)) <> "0x" Then $text = "0x" & $text
$tempfile = FileOpen(#ScriptDir & "\temp.txt",2)
FileWrite($tempfile,BinaryToString($text))
FileClose($tempfile)
ShellExecute(#ScriptDir & "\temp.txt")
EndFunc
Func _debug_clear()
GUICtrlSetData($DEBUG,"")
EndFunc
Func _request_modify($req,$host)
Local $encoding = "Accept-Encoding: identity" ;deflate, gzip, compress,
Local $reqsplit
Local $modified_method = 0 , $modified_connection = 0 , $modified_encoding = 0
If $req <> "" And Not IsBinary($req) Then
$reqsplit = StringSplit($req,#CRLF,1)
If IsArray($reqsplit) Then
For $i = 1 to $reqsplit[0] - 1
_save("] modifying :" & $i & " " & $reqsplit[$i])
If StringLeft($reqsplit[$i],3) = "GET" Or StringLeft($reqsplit[$i],4) = "POST" Or StringLeft($reqsplit[$i],7) = "CONNECT" And $modified_method = 0 Then
$reqsplit[$i] = StringReplace($reqsplit[$i],$host,"")
$reqsplit[$i] = StringReplace($reqsplit[$i],"http://","")
$reqsplit[$i] = StringReplace($reqsplit[$i],":443","")
$modified_method = 1
EndIf
If StringInStr(Stringlower($reqsplit[$i]),"proxy-connection: keep-alive") And $modified_connection = 0 Then
$reqsplit[$i] = "Connection: keep-alive"
$modified_connection = 1
EndIf
If StringInStr(Stringlower($reqsplit[$i]),"accept-encoding") And $modified_encoding = 0 Then
$reqsplit[$i] = $encoding
$modified_encoding = 1
EndIf
_save(" -> to :" & $reqsplit[$i] & #CRLF)
Next
$req = _ArrayToString($reqsplit, #CRLF , 1 , Ubound($reqsplit)-1)
EndIf
If GUICtrlRead($checkbox_debug_content) = 1 Then
_save("] Request modified to:" & #CRLF)
_save($req &#CRLF)
EndIf
EndIf
Return $req
EndFunc

Answer 2

What you need is a WinPcap Autoit3 UDF
Look at the Example(3): Saving http traffic to a pcap file for 10s...