AHK源代码加密器 v3.2

[feiyue]

在利用AHK解决实际问题时，有时想保护自己的劳动成果，不想直接给其他人看到。
但是当前的Ahk2Exe不能加密，源代码是明文附加在程序末尾的，起不到保护源代码的作用，
所以我制作了一个简单的AHK源代码加密器，可以防止小白，对高手没有什么作用。

Code: Select all

/*
;-------------------------------
  AHK Source Code Encryptor v3.2  By FeiYue

  1. This tool can encrypt the AHK script into a self decode script.

  2. Then you can use ahk2exe to compile the script into a program,
     combined with mpress.exe or upx.exe packers.
     Note: To compile the script, you must have a AutoHotkey.exe
     in the script directory.

  3. When you want to use the directory relative to the script(eg 001.jpg),
     Don't use A_ScriptDir, but use A_ScriptDir2.
     It is recommended to change the path to absolute path  %A_ScriptDir2%\001.jpg.

  4. When you want to Reload your own script, the built-in Reload command will fail,
     You can use Reload() function instead (it's added when encrypted).

;-------------------------------
*/

#NoEnv
#SingleInstance force
ListLines, Off
SetBatchLines, -1
Version = 3.2

fs=
(` %

; You can compile and set icons by using Ahk2Exe.exe.
; If AutoHotkey.exe wants to change its name to abc.exe,
; please modify Ahk=%A_ScriptDir%\abc.exe.

#NoEnv
#NoTrayIcon
#SingleInstance off
SetBatchLines, -1
ScriptGuard1()
ScriptGuard1()  ; By TAC109
{
  if (!A_IsCompiled)
    return
  ahk:=">AUTOHOTKEY SCRIPT<", Ptr:=(A_PtrSize ? "UPtr":"UInt")
  if (rc:=DllCall("FindResource", Ptr,0, "Str",ahk, Ptr,10, Ptr))
  && (sz:=DllCall("SizeofResource", Ptr,0, Ptr,rc, "Uint"))
  && (pt:=DllCall("LoadResource", Ptr,0, Ptr,rc, Ptr))
  && (pt:=DllCall("LockResource", Ptr,pt, Ptr))
  && (DllCall("VirtualProtect", Ptr,pt, Ptr,sz, "UInt",0x40, "UInt*",rc))
    DllCall("RtlZeroMemory", Ptr,pt, "UInt",sz)
}

if not (A_IsAdmin or RegExMatch(full_command_line, " /restart(?!\S)"))
{
  Try
  {
    if (A_IsCompiled)
      Run *RunAs "%A_ScriptFullPath%" /restart
    else
      Run *RunAs "%A_AhkPath%" /restart "%A_ScriptFullPath%"
  }
  ExitApp
}

Ahk=%A_ScriptDir%\AutoHotkey.exe
if (A_IsCompiled)
  FileInstall, AutoHotkey.exe, %Ahk%
Exec(s, Ahk)
ExitApp

)
fs=%fs%`n
(` %

Exec(str, Ahk="", args="") {
  static MyFunc, base
  SetBatchLines, -1
  Ptr:=(A_PtrSize ? "UPtr":"UInt"), AStr:=(A_IsUnicode ? "AStr":"Str")
  Ahk:=InStr(Ahk,"\\.\pipe\") or (Ahk="") ? A_AhkPath : Ahk
  IfNotExist, %Ahk%
  {
    MsgBox, 4096, Error!, `nCan't Find:`n`n%Ahk%`n`t
    return
  }
  if (!MyFunc)
  {
    x32:=""
    . "5557565381ECEC0100008B9C24080200008BAC240C0200008B433C01D8803850"
    . "0F85580A0000807801450F854E0A00008B7878C744247C0000000001DF89F88B"
    . "4F188B7F1C8B50208B40248944243031C085C98D34137513E9E30900008D7600"
    . "83C00139C10F84D50900008B1486813C134765745075E9817C1304726F634175"
    . "DF8B4C24308D04430FB704088D04838B343885F68974247C0F84A2090000B865"
    . "00000001DE891C2466898424AE0000008D8424A6000000C78424A60000005772"
    . "6974C78424AA0000006546696C89442404FFD683EC088944243C8D8424BB0000"
    . "00891C24C78424BB000000476C6F62C78424BF000000616C416CC78424C30000"
    . "006C6F630089442404FFD683EC0889C7B86565000066898424B80000008D8424"
    . "B0000000891C24C78424B0000000476C6F62C78424B4000000616C4672C68424"
    . "BA0000000089442404FFD683EC0889442448B873410000891C24668984240501"
    . "00008D8424F9000000C78424F900000043726561C78424FD00000074655072C7"
    . "8424010100006F636573C68424070100000089442404FFD683EC088944244C8D"
    . "84243A010000891C24C784243A01000043726561C784243E01000074654E61C7"
    . "8424420100006D656450C784244601000069706541C684244A01000000894424"
    . "04FFD683EC08894424508D84244B010000891C24C784244B010000436F6E6EC7"
    . "84244F0100006563744EC7842453010000616D6564C784245701000050697065"
    . "C684245B0100000089442404FFD683EC08894424588D8424C7000000891C24C7"
    . "8424C7000000436C6F73C78424CB0000006548616EC78424CF000000646C6500"
    . "89442404FFD683EC08894424388D842484010000891C24C78424840100005175"
    . "6572C784248801000079506572C784248C010000666F726DC784249001000061"
    . "6E6365C7842494010000436F756EC78424980100007465720089442404FFD683"
    . "EC08894424548D842494000000891C24C78424940000006C737472C784249800"
    . "000063617441C684249C0000000089442404FFD683EC08894424308D84249D00"
    . "0000891C24C784249D0000006C737472C78424A10000006C656E41C68424A500"
    . "00000089442404FFD683EC08894424348D8424D3000000891C24C78424D30000"
    . "0043726561C78424D700000074654669C78424DB0000006C65410089442404FF"
    . "D683EC088944245C8D8424DF000000891C24C78424DF00000047657446C78424"
    . "E3000000696C6553C78424E7000000697A650089442404FFD683EC0889442460"
    . "B867410000891C24668984246C0100008D84245C010000C784245C0100004372"
    . "6561C784246001000074654669C78424640100006C654D61C784246801000070"
    . "70696EC684246E0100000089442404FFD683EC08BA65000000894424648D8424"
    . "EB00000066899424F7000000891C24C78424EB0000004D617056C78424EF0000"
    . "006965774FC78424F30000006646696C89442404FFD683EC08894424688D8424"
    . "2A010000891C24C784242A010000556E6D61C784242E01000070566965C78424"
    . "32010000774F6646C7842436010000696C650089442404FFD683EC088D5C247C"
    . "8944246CC744241000000000C744240800000000896C2404895C240CC7042400"
    . "000000FF54243C83EC148B4C247C85C9894C24400F85D60500008B8C24000200"
    . "00890C24FF54243483EC043DE27F00000F8FC10500008B8424100200008D0485"
    . "040000003DFF7F0000894424440F865F0500008944247C89442404C704240000"
    . "0000FFD783EC0885C089C60F84BD0500008D842488000000C784246F0100005C"
    . "5C2E5CC784247301000070697065C78424770100005C41484BC784247B010000"
    . "31323334C784247F01000035363738C684248301000000890424FF54245483EC"
    . "048B8424880000008D9C246F010000891C248944247CFF54243483EC048D1403"
    . "8D7C03F88B4C247C908DB4260000000089C883EA01C1E90483E00F83C0418802"
    . "39D775ECB820220000894C247CC784248100000022202F666689842485000000"
    . "8B842400020000C684248700000000C60622C646010089342489442404FF5424"
    . "3083EC088DBC2481000000893424897C2404FF54243083EC08895C2404893424"
    . "FF54243083EC08897C2404C684248300000000893424FF54243083EC08893424"
    . "FF54243483EC0489C78B8C2404020000890C24FF54243401C783EC0481FFFF7F"
    . "00000F8E1C040000891C248B7C2450C744241C00000000C744241800000000C7"
    . "44241400000000C744241000000000C744240CFF000000C744240800000000C7"
    . "44240402000000FFD783EC20891C2489442430C744241C00000000C744241800"
    . "000000C744241400000000C744241000000000C744240CFF000000C744240800"
    . "000000C744240402000000FFD783EC2089C3837C2430FF0F84FB03000083F8FF"
    . "0F84F20300008D8C249C0100008D9424E0010000C744247C4400000089C86690"
    . "C6000083C00139D075F68D842408010000C784249C01000044000000894C2420"
    . "C744241C00000000C74424180000000089442424C744241400000000C7442410"
    . "00000000C744240C00000000C74424080000000089742404C7042400000000FF"
    . "54244C83EC2885C00F84300300008B8424080100008B7C243889042489F8FFD0"
    . "83EC048B84240C01000089042489F8FFD083EC048B84241002000085C0742A8B"
    . "8C241002000031C0908DB426000000008B54850089148683C00139C175F28B44"
    . "244483E804894424408B442440C70406000000008B842400020000C744241800"
    . "000000C744241400000000C744241003000000C744240C00000000C744240803"
    . "000000C744240400000080890424FF54245C83EC1C83F8FF89C5894424340F84"
    . "74010000C744240400000000890424FF54246083EC0889C7C744241400000000"
    . "C744241000000000C744240C00000000C744240802000000C744240400000000"
    . "892C24FF54246483EC1885C0894424400F8414010000C744241000000000C744"
    . "240C00000000C744240800000000C744240404000000890424FF54246883EC14"
    . "85C089C10F84D200000089F8BA5917B7D1C78424180100006F000000F7E2B864"
    . "000000C784241C01000071000000C784242001000075000000C7842424010000"
    . "7700000089D7BA6F000000C1EF0D69FF10270000C1EF0283FF630F46F831C0EB"
    . "0C89C283E2038B94941801000069D28300000003148189C583C00183E50339C7"
    . "8994AC1801000075D88BBC241002000031D285FF743C8BBC24100200008D7600"
    . "89D083E00369AC84180100008300000001D589AC84180100008B0496D1C029E8"
    . "D1C029E88944247C89049683C20139D775CE890C24FF54246C83EC048B442440"
    . "890424FF54243883EC048B442434890424FF54243883EC048B7C24308B6C2458"
    . "C744240400000000893C2489E8FFD083EC08893C248B7C243889F8FFD083EC04"
    . "89E8C744240400000000891C24FFD083EC088B6C24448D44247CC74424100000"
    . "000089742404891C248944240C896C2408FF54243C83EC1489F8891C24FFD083"
    . "EC0489F08D542EFC8B8C241002000085C9740DC7000000000083C00439D075F3"
    . "893424FF54244883EC0431C081C4EC0100005B5E5F5DC214008DB42600000000"
    . "B8FEFFFFFF81C4EC0100005B5E5F5DC21400C744247C00800000B800800000E9"
    . "93FAFFFF8B84240402000089342489442404FF54243083EC08E9CAFBFFFF81C4"
    . "EC010000B8FFFFFFFF5B5E5F5DC21400B8FCFFFFFFEBAEB8FBFFFFFFEBA78B44"
    . "24308B7C243889042489F8FFD083EC0489F8891C24FFD083EC04893424FF5424"
    . "48B8F8FFFFFF83EC04E977FFFFFFB8FAFFFFFFE96DFFFFFF8B4424308B7C2438"
    . "89042489F8FFD083EC0489F8891C24FFD083EC04893424FF542448B8F9FFFFFF"
    . "83EC04E93DFFFFFF9090909090909090"
    x64:=""
    . "4157415641554154555756534881ECE8020000B8FFFFFFFF8B9C245003000048"
    . "89942438030000418B503C4D89C548898C24300300004C89CE4C01C2803A500F"
    . "8536090000807A01450F852C0900008B8288000000C78424CC00000000000000"
    . "4C01C08B48188B5020448B481C448B502431C085C94D8D04107511E910090000"
    . "4883C00139C10F8604090000418B148041817C15004765745075E541817C1504"
    . "726F634175DA498D444500420FB70410498D448500468B24084585E44489A424"
    . "CC0000000F84C608000048B8577269746546696CBA650000004D01EC66899424"
    . "180100004C89E9488D942410010000488984241001000041FFD44989C6488984"
    . "248000000048B8476C6F62616C416C488D9424300100004C89E9488984243001"
    . "0000C78424380100006C6F630041FFD4B9656500004989C748B8476C6F62616C"
    . "467266898C2428010000488D9424200100004C89E94889842420010000C68424"
    . "2A0100000041FFD441B873410000488944246048B84372656174655072664489"
    . "84248C010000488D9424800100004C89E94889842480010000C7842488010000"
    . "6F636573C684248E0100000041FFD4488944246848B84372656174654E61488D"
    . "9424B001000048898424B001000048B86D656450697065414C89E948898424B8"
    . "010000C68424C00100000041FFD4488944247048B8436F6E6E6563744E488D94"
    . "24D001000048898424D001000048B8616D6564506970654C89E948898424D801"
    . "0000C68424E00100000041FFD4488984248800000048B8436C6F736548616E48"
    . "8D9424400100004C89E94889842440010000C7842448010000646C650041FFD4"
    . "488944245848B85175657279506572488D942430020000488984243002000048"
    . "B8666F726D616E63654C89E9488984243802000048B8436F756E746572004889"
    . "84244002000041FFD4488944247848B86C73747263617441488D9424F0000000"
    . "4C89E948898424F0000000C68424F80000000041FFD44889C748B86C7374726C"
    . "656E41488D9424000100004C89E94889842400010000C68424080100000041FF"
    . "D44889C548B84372656174654669488D9424500100004C89E948898424500100"
    . "00C78424580100006C65410041FFD4488984249000000048B847657446696C65"
    . "53488D9424600100004C89E94889842460010000C7842468010000697A650041"
    . "FFD448898424A000000048B8437265617465466941B96741000048898424F001"
    . "000048B86C654D617070696E6644898C2400020000488D9424F00100004C89E9"
    . "48898424F8010000C68424020200000041FFD441BA6500000048898424A80000"
    . "0048B84D6170566965774F66448994247C010000488D9424700100004C89E948"
    . "89842470010000C78424780100006646696C41FFD448898424B000000048B855"
    . "6E6D6170566965488D942490010000488984249001000048B8774F6646696C65"
    . "004C89E9488984249801000041FFD4488D8C24CC00000048898424B800000045"
    . "31C048C7442420000000004889F24C89F048898C24980000004989C931C9FFD0"
    . "448B9C24CC000000B8FCFFFFFF4585DB0F8505050000488B8C2430030000FFD5"
    . "3DE27F00000F8F33050000448D2C9D040000004181FDFF7F00000F86F7040000"
    . "4489AC24CC0000004489EA31C941FFD74885C04989C60F845805000048B85C5C"
    . "2E5C70697065488D8C24E0000000C78424200200003536373848898424100200"
    . "0048B85C41484B31323334C6842424020000004889842418020000488B442478"
    . "4C8DA42410020000FFD08B8424E00000004C89E1898424CC000000FFD58B8C24"
    . "CC0000008D50FF448D48F70F1F44000089C84189D083EA0183E00FC1E90483C0"
    . "414439CA428884041002000075E24C8DBC24D0000000B820220000898C24CC00"
    . "0000C78424D000000022202F6666898424D40000004C89F1C68424D600000000"
    . "488B94243003000041C6062241C6460100FFD74C89FA4C89F1FFD74C89E24C89"
    . "F1FFD74C89FA4C89F1C68424D200000000FFD74C89F1FFD54189C7488B8C2438"
    . "030000FFD54101C74181FFFF7F00000F8ED70300004531C041B9FF000000BA02"
    . "0000004C89E14C8B7C247048C744243800000000C744243000000000C7442428"
    . "00000000C74424200000000041FFD74889C74531C048C744243800000000C744"
    . "243000000000C74424280000000041B9FF000000C744242000000000BA020000"
    . "004C89E141FFD74883FFFF4889C50F84970300004883F8FF0F848D030000488D"
    . "8C2470020000C78424CC00000068000000488D51684889C80F1F840000000000"
    . "C600004883C0014839D075F4488D84245002000048894C24404531C94531C031"
    . "C9C784247002000068000000488944244848C7442438000000004C89F248C744"
    . "243000000000C744242800000000C744242000000000488B442468FFD085C00F"
    . "84E00200004C8B7C2458488B8C24500200004C89F8FFD0488B8C24580200004C"
    . "89F8FFD031C085DB741B660F1F4400008B1486418914864883C00139C377F189"
    . "D848C1E00241C70406000000004531C948C744243000000000C7442428000000"
    . "00C74424200300000041B803000000BA00000080488B8C2430030000488B8424"
    . "90000000FFD04883F8FF4989C40F848301000031D24889C1488B8424A0000000"
    . "FFD04531C931D24189C748C744242800000000C74424200000000041B8020000"
    . "004C89E1488B8424A8000000FFD04885C00F84350100004889C14531C94531C0"
    . "488944246848C744242000000000BA04000000488B8424B0000000FFD04885C0"
    . "4889C14C8B5C24680F84F40000004489F8BA5917B7D1C78424A00100006F0000"
    . "00F7E2B864000000C78424A401000071000000C78424A801000075000000C784"
    . "24AC010000770000004989C8C1EA0D4469CA1027000041C1E9024183F963440F"
    . "46C8B86F00000031D2EB110F1F44000089D083E0038B8484A001000069C08300"
    . "00004103004189D283C2014183E2034983C0044139D142898494A001000075D0"
    . "31D285DB7448662E0F1F8400000000004889D083E00344698484A00100008300"
    . "00004101D044898484A0010000418B0496D1C04429C0D1C04429C0898424CC00"
    . "0000418904964883C20139D377C24C895C2468488B8424B8000000FFD04C8B5C"
    . "24684C89D9488B442458FFD04C89E1488B442458FFD0488BB4248800000031D2"
    . "4889F94889F0FFD04889F9488B7C24584889F8FFD031D24889E94889F0FFD04C"
    . "8B8C24980000004589E84C89F24889E948C744242000000000488B8424800000"
    . "00FFD04889E94889F8FFD085DB74208D53FF4C89F0498D549604660F1F440000"
    . "C700000000004883C0044839C275F14C89F1488B442460FFD031C04881C4E802"
    . "00005B5E5F5D415C415D415E415FC390B8FEFFFFFFEBE4C78424CC0000000080"
    . "0000BA00800000E9FFFAFFFF488B9424380300004C89F1FFD7E917FCFFFFB8FB"
    . "FFFFFFEBB64889F9488B7C24584889F8FFD04889E94889F8FFD04C89F1488B44"
    . "2460FFD0B8F8FFFFFFEB904889F9488B7C24584889F8FFD04889E94889F8FFD0"
    . "4C89F1488B442460FFD0B8F9FFFFFFE967FFFFFFB8FAFFFFFFE95DFFFFFF9090"
    hex:=(A_PtrSize=8 ? x64 : x32)
    VarSetCapacity(MyFunc, len:=StrLen(hex)//2)
    Loop, % len
      NumPut("0x" SubStr(hex,2*A_Index-1,2),MyFunc,A_Index-1,"uchar")
    DllCall("VirtualProtect",Ptr,&MyFunc,Ptr,len,"uint",0x40,Ptr "*",0)
    base:=DllCall("GetModuleHandle", "Str","Kernel32", Ptr)
    IfExist, %A_ScriptFullPath%
      EnvSet, My_ScriptFullPath, %A_ScriptFullPath%
  }
  GetArgs(args)
  s:=RegExReplace(str,"\s"), RegExReplace(s,"u","",size)
  VarSetCapacity(str,(size+1)*4,0), s:=SubStr(s,InStr(s,"u")+1)
  Loop, Parse, s, u
    NumPut(A_LoopField, str, (A_Index-1)*4, "uint")
  hThread:=DllCall("CreateThread", Ptr,0, Ptr,0, Ptr
    , RegisterCallback("Thread","F"), Ptr,0, "uint",0, Ptr,0)
  r:=DllCall(&MyFunc,AStr,Ahk,AStr,args,Ptr,base,Ptr,&str,"int",size)
  if (hThread)
  {
    DllCall("TerminateThread", Ptr,hThread, Ptr,0)
    DllCall("CloseHandle", Ptr,hThread)
  }
  return r
}

GetArgs(ByRef args)
{
  global
  Loop, %0%
    args.=" """ (%A_Index%) """"
}

Thread(p)
{
  SetBatchLines, -1
  DllCall("Sleep", "int",1000)
  ExitApp
}

)

if 0>0
{
  file:=%True%
  IfExist, %file%
    Gosub, Encrypt
  ExitApp
}
Gui, +AlwaysOnTop
Gui, Color, DDEEFF
Gui, Font, cRed s28
Gui, Add, Text,, Drag the AHK script here to Encrypt`n`n
Gui, Show,, AHK Source Code Encryptor v%Version%  -  By FeiYue
OnMessage(0x201, "LButton_Down")
LButton_Down() {
  SendMessage, 0xA1, 2
}
return

GuiClose:
ExitApp

GuiDropFiles:
Gui, +OwnDialogs
Loop, parse, A_GuiEvent, `n
{
  file:=A_LoopField
  MsgBox, 4100, Tip, Do you want to encrypt this file ?`n`n%file%
  IfMsgBox, Yes
  {
    Gosub, Encrypt
    MsgBox, 4096, Tip, Encryption is completed !
  }
}
return

Encrypt:
SplitPath, file,, dir
IfNotExist, % Ahk:=dir "\AutoHotkey.exe"
{
  MsgBox, 4096, Error!, `nCan't Find:`n`n%Ahk%`n`t
  Exit
}
FileRead, s, %file%
s:=RegExReplace(Encode(s,Ahk), ".{1,60}", "s.=""$0""`n")
s:=RegExReplace(fs,"i)Exec\([^\n]+\s+ExitApp","`ns=`n" s "`n$0")
f:=RegExReplace(file,"\.[^.]+$") . "-encoded.ahk"
FileDelete, %f%
FileAppend, %s%, %f%
s:=""
return

Encode(s, Ahk) {
  static MyFunc
  Ptr:=A_PtrSize ? "UPtr" : "UInt"
  if (!MyFunc)
  {
    x32:=""
    . "5557B8640000005653BA6F00000083EC108B7C24308B4C24248B5C24288B6C24"
    . "2CC704246F000000C74424047100000083FF63C744240875000000C744240C77"
    . "0000000F46F831C0EB0E8DB60000000089C283E2038B149469D2830000000354"
    . "850089C683C00183E60339C78914B475DF31D285DB743089F68DBC2700000000"
    . "89D783E7036904BC830000008D34108B04918934BC01F0D1C801F0D1C8890491"
    . "83C20139D375D983C41031C05B5E5F5DC3909090909090909090909090909090"
    x64:=""
    . "4883EC18B8640000004183F963C704246F000000C744240471000000440F46C8"
    . "C744240875000000C744240C77000000B86F0000004531D2EB0F660F1F440000"
    . "4489D083E0038B048469C0830000004103004589D34183C2014183E3034983C0"
    . "044539D14289049C75D64531C085D274324D89C24183E2034269049483000000"
    . "468D0C00428B048146890C944401C8D1C84401C8D1C8428904814983C0014439"
    . "C277CE31C04883C418C3909090909090"
    hex:=(A_PtrSize=8 ? x64:x32)
    VarSetCapacity(MyFunc, len:=StrLen(hex)//2)
    Loop, % len
      NumPut("0x" SubStr(hex,2*A_Index-1,2),MyFunc,A_Index-1,"uchar")
    DllCall("VirtualProtect",Ptr,&MyFunc,Ptr,len,"uint",0x40,Ptr "*",0)
  }
  add=
  (` %
;-----------------------
ListLines, Off
OnlyOne()
global A_ScriptDir2 := A_WorkingDir
OnlyOne(flag="") {
  EnvGet, file, My_ScriptFullPath
  if RegExMatch(file, "i)\.(exe|com|scr|bat|cmd)\s*$")
    Menu, Tray, Icon, %file%
  SetWorkingDir, % RegExReplace(file, "\\[^\\]*$")
  flag:=(flag="" ? file : flag)
  DetectHiddenWindows, % (dhw:=A_DetectHiddenWindows) ? "On":"On"
  hash:=0, Ptr:=(A_PtrSize ? "UPtr":"UInt")
  Loop, Parse, flag
    hash:=(hash*31+Asc(A_LoopField))&0xFFFFFFFF
  Name:="Ahk_OnlyOne_" hash
  While Mutex:=DllCall("OpenMutex","int",0x100000,"int",0,"str",Name)
  {
    DllCall("CloseHandle", Ptr,Mutex)
    While WinExist("<<" flag ">> ahk_class AutoHotkey")
    {
      WinGet, pid, PID
      WinClose,,, 3
      IfWinExist
      {
        Process, Close, %pid%
        Process, WaitClose, %pid%, 3
      }
    }
  }
  DllCall("CreateMutex", Ptr,0, "int",0, "str",Name)
  IfEqual, A_LastError, 0xB7, ExitApp
  pid:=DllCall("GetCurrentProcessId")
  WinSetTitle, ahk_pid %pid% ahk_class AutoHotkey,, <<%flag%>>
  DetectHiddenWindows, %dhw%
}
Reload(args="") {
  global
  Loop, %0%
    args.=" """ (%A_Index%) """"
  local file
  EnvGet, file, My_ScriptFullPath
  if (file="")
    return
  if RegExMatch(file, "i)\.(exe|com|scr|bat|cmd)\s*$")
    Run, "%file%" /f %args%,, UseErrorLevel
  else
    Run, "%A_AhkPath%" /f "%file%" %args%,, UseErrorLevel
  ExitApp
}
ListLines, On
;-----------------------
  )
  FileGetSize, pSize, %Ahk%
  FileRead, pFile, *c %Ahk%
  s:="`n" add "`n" s "`nExitApp`n#SingleInstance off`n"
  ;  . togetcode(s)
  s:=(A_IsUnicode ? chr(0xfeff) : chr(0xEF) chr(0xBB) chr(0xBF))
    . RegExReplace(s,"\R","`r`n") . "`t`t`t"
  size:=VarSetCapacity(s,-1)//4
  DllCall(&MyFunc, Ptr,&s, "uint",size
    , Ptr,&pFile, "uint",(pSize//10000)*10000/4, "Cdecl")
  VarSetCapacity(str, size*11*(!!A_IsUnicode+1))
  Loop, % size
    str.="u" . NumGet(s,(A_Index-1)*4,"uint")
  return str
}

; If you need to read the script itself, you need it
togetcode(s) {
  StringReplace, s, s, `r,, 1
  StringReplace, s, s, #, #0, 1
  r:="`n"";``"
  Loop, Parse, r
    StringReplace, s, s, %A_LoopField%, #%A_Index%, 1
  s:="`ngetcode(k) {`nListLines, Off`n"
    . "IfNotEqual,k,[email protected],return`ns=`n"
    . RegExReplace(s,".{1,60}","s.=""$0""`n")
    . "r:=""``n"""";````""`n"
    . "Loop, Parse, r`n"
    . "  StringReplace, s, s, #%A_Index%, %A_LoopField%, 1`n"
    . "StringReplace, s, s, #0, #, 1`n"
    . "return s`n}`n"
  return s
}

;======== The End ========

;

getfs() {
  fs=
(%

#include <windows.h>

typedef HANDLE (WINAPI * _GetProcAddress)(
  HMODULE hModule,
  LPCSTR  lpProcName );

typedef BOOL (WINAPI * _WriteFile)(
  HANDLE       hFile,
  LPCVOID      lpBuffer,
  DWORD        nNumberOfBytesToWrite,
  LPDWORD      lpNumberOfBytesWritten,
  LPOVERLAPPED lpOverlapped );

typedef HGLOBAL (WINAPI * _GlobalAlloc)(
  UINT   uFlags,
  SIZE_T dwBytes );

typedef HGLOBAL (WINAPI * _GlobalFree)(
  HGLOBAL hMem );

typedef BOOL (WINAPI * _CreateProcessA)(
  LPCSTR                lpApplicationName,
  LPSTR                 lpCommandLine,
  LPSECURITY_ATTRIBUTES lpProcessAttributes,
  LPSECURITY_ATTRIBUTES lpThreadAttributes,
  BOOL                  bInheritHandles,
  DWORD                 dwCreationFlags,
  LPVOID                lpEnvironment,
  LPCSTR                lpCurrentDirectory,
  LPSTARTUPINFOA        lpStartupInfo,
  LPPROCESS_INFORMATION lpProcessInformation );

typedef HANDLE (WINAPI * _CreateNamedPipeA)(
  LPCSTR                lpName,
  DWORD                 dwOpenMode,
  DWORD                 dwPipeMode,
  DWORD                 nMaxInstances,
  DWORD                 nOutBufferSize,
  DWORD                 nInBufferSize,
  DWORD                 nDefaultTimeOut,
  LPSECURITY_ATTRIBUTES lpSecurityAttributes );

typedef BOOL (WINAPI * _ConnectNamedPipe)(
  HANDLE       hNamedPipe,
  LPOVERLAPPED lpOverlapped );

typedef BOOL (WINAPI * _CloseHandle)(
  HANDLE hObject );

typedef BOOL (WINAPI * _QueryPerformanceCounter)(
  LARGE_INTEGER *lpPerformanceCount );

typedef LPSTR (WINAPI * _lstrcatA)(
  LPSTR  lpString1,
  LPCSTR lpString2 );

typedef int (WINAPI * _lstrlenA)(
  LPCSTR lpString );

typedef HANDLE (WINAPI * _CreateFileA)(
  LPCSTR                lpFileName,
  DWORD                 dwDesiredAccess,
  DWORD                 dwShareMode,
  LPSECURITY_ATTRIBUTES lpSecurityAttributes,
  DWORD                 dwCreationDisposition,
  DWORD                 dwFlagsAndAttributes,
  HANDLE                hTemplateFile );

typedef DWORD (WINAPI * _GetFileSize)(
  HANDLE  hFile,
  LPDWORD lpFileSizeHigh );

typedef HANDLE (WINAPI * _CreateFileMappingA)(
  HANDLE                hFile,
  LPSECURITY_ATTRIBUTES lpFileMappingAttributes,
  DWORD                 flProtect,
  DWORD                 dwMaximumSizeHigh,
  DWORD                 dwMaximumSizeLow,
  LPCSTR                lpName );

typedef LPVOID (WINAPI * _MapViewOfFile)(
  HANDLE hFileMappingObject,
  DWORD  dwDesiredAccess,
  DWORD  dwFileOffsetHigh,
  DWORD  dwFileOffsetLow,
  SIZE_T dwNumberOfBytesToMap );

typedef BOOL (WINAPI * _UnmapViewOfFile)(
  LPCVOID lpBaseAddress );

//-----------------------------

int WINAPI DecodeAndRun(
  LPCSTR ahk_path, LPCSTR args,
  HMODULE hMod, LPDWORD str, DWORD size )
{
  DWORD i, j, k, name_num;
  PUCHAR base, addr;
  LPDWORD Addr_func, Addr_name, hMen;
  PUSHORT Addr_ord;
  HANDLE p1, p2;
  //-----------------------------
  base = (PUCHAR)hMod;
  addr = base+(*(LPDWORD)(base+0x3C));
  if (addr[0] != 'P' || addr[1] != 'E')
    return -1;
  k = (sizeof(HANDLE)==8 ? 0x88 : 0x78);
  addr = base+(*(LPDWORD)(addr+k));
  name_num  = *(LPDWORD)(addr+0x18);
  Addr_func = (LPDWORD)(base+(*(LPDWORD)(addr+0x1C)));
  Addr_name = (LPDWORD)(base+(*(LPDWORD)(addr+0x20)));
  Addr_ord  = (PUSHORT)(base+(*(LPDWORD)(addr+0x24)));
  char str0[] = "GetProcAddress";
  for (i=0, k=0; i<name_num; i++)
  {
    j=Addr_name[i];
    if ( (*(LPDWORD)(base+j)) == (*(LPDWORD)(str0))
    && (*(LPDWORD)(base+j+4)) == (*(LPDWORD)(str0+4)) )
    {
      k=Addr_func[Addr_ord[i]];
      break;
    }
  }
  if (k==0)
    return -2;
  //-----------------------------
  _GetProcAddress GetProcAddress = (_GetProcAddress)(base+k);

  char str1[] = "WriteFile";
  _WriteFile WriteFile = (_WriteFile)GetProcAddress(hMod,str1);

  char str2[] = "GlobalAlloc";
  _GlobalAlloc GlobalAlloc = (_GlobalAlloc)GetProcAddress(hMod,str2);

  char str3[] = "GlobalFree";
  _GlobalFree GlobalFree = (_GlobalFree)GetProcAddress(hMod,str3);

  char str4[] = "CreateProcessA";
  _CreateProcessA CreateProcessA = (_CreateProcessA)GetProcAddress(hMod,str4);

  char str5[] = "CreateNamedPipeA";
  _CreateNamedPipeA CreateNamedPipeA = (_CreateNamedPipeA)GetProcAddress(hMod,str5);

  char str6[] = "ConnectNamedPipe";
  _ConnectNamedPipe ConnectNamedPipe = (_ConnectNamedPipe)GetProcAddress(hMod,str6);

  char str7[] = "CloseHandle";
  _CloseHandle CloseHandle = (_CloseHandle)GetProcAddress(hMod,str7);

  char str8[] = "QueryPerformanceCounter";
  _QueryPerformanceCounter QueryPerformanceCounter = (_QueryPerformanceCounter)GetProcAddress(hMod,str8);

  char str9[] = "lstrcatA";
  _lstrcatA lstrcatA = (_lstrcatA)GetProcAddress(hMod,str9);

  char str10[] = "lstrlenA";
  _lstrlenA lstrlenA = (_lstrlenA)GetProcAddress(hMod,str10);

  char str11[] = "CreateFileA";
  _CreateFileA CreateFileA = (_CreateFileA)GetProcAddress(hMod,str11);

  char str12[] = "GetFileSize";
  _GetFileSize GetFileSize = (_GetFileSize)GetProcAddress(hMod,str12);

  char str13[] = "CreateFileMappingA";
  _CreateFileMappingA CreateFileMappingA = (_CreateFileMappingA)GetProcAddress(hMod,str13);

  char str14[] = "MapViewOfFile";
  _MapViewOfFile MapViewOfFile = (_MapViewOfFile)GetProcAddress(hMod,str14);

  char str15[] = "UnmapViewOfFile";
  _UnmapViewOfFile UnmapViewOfFile = (_UnmapViewOfFile)GetProcAddress(hMod,str15);

  //-----------------------------
  WriteFile(0, str, 0, &k, 0);
  if (k!=0)
    return -4;
  if (lstrlenA(ahk_path)>32768-30)
    return -5;
  k=(size+1)*4; if (k<32768) k=32768;
  hMen=(LPDWORD)GlobalAlloc(0, k);
  if (hMen==0)
    return -6;
  //-----------------------------
  // "ahk_path" /f "pipe_name" args
  //-----------------------------
  char pipe_name[] = "\\\\.\\pipe\\AHK12345678";
  LARGE_INTEGER count;
  QueryPerformanceCounter(&count);
  k=count.LowPart; j=lstrlenA(pipe_name);
  for (i=1; i<=8; i++, k>>=4)
    pipe_name[j-i]=(k&0xF)+'A';
  //-----------------------------
  LPSTR cmdline=(LPSTR)hMen;
  char t1[]="\" /f \"";
  cmdline[0]='\"'; cmdline[1]=0;
  lstrcatA(cmdline, ahk_path);
  lstrcatA(cmdline, t1);
  lstrcatA(cmdline, pipe_name); t1[2]=0;
  lstrcatA(cmdline, t1);
  if (lstrlenA(cmdline)+lstrlenA(args)<32768)
    lstrcatA(cmdline, args);
  //-----------------------------
  p1=CreateNamedPipeA(pipe_name, 2, 0, 255, 0, 0, 0, 0);
  p2=CreateNamedPipeA(pipe_name, 2, 0, 255, 0, 0, 0, 0);
  if ((HANDLE)-1 == p1 || (HANDLE)-1 == p2)
  {
    CloseHandle(p1);
    CloseHandle(p2);
    GlobalFree(hMen);
    return -7;
  }
  STARTUPINFOA si;
  PROCESS_INFORMATION pi;
  k=sizeof(STARTUPINFOA); addr=(PUCHAR)&si;
  for (i=0; i<k; i++)
    addr[i]=0;
  si.cb=k;
  if (!CreateProcessA(0, cmdline, 0,0,0, 0,0,0, &si, &pi))
  {
    CloseHandle(p1);
    CloseHandle(p2);
    GlobalFree(hMen);
    return -8;
  }
  CloseHandle(pi.hProcess);
  CloseHandle(pi.hThread);
  for (i=0; i<size; i++)
    hMen[i]=str[i];
  hMen[i]=0;
  //-----------------------------
  HANDLE hFile, hFile2;
  LPDWORD pFile;
  DWORD pSize;
  hFile=CreateFileA(ahk_path, 0x80000000, 3, 0, 3, 0, 0);
  if ((HANDLE)-1 != hFile)
  {
    pSize=(GetFileSize(hFile,0)/10000)*10000/4;
    if (hFile2=CreateFileMappingA(hFile, 0, 2, 0, 0, 0))
    {
      if (pFile=(LPDWORD)MapViewOfFile(hFile2, 4, 0, 0, 0))
      {
        //-----------------------------
        // Copy the contents of Decode()
        //-----------------------------

        // My private encryption algorithm is not published here.
        // You can write your own encryption algorithm. Such as:
        unsigned int hash=0;
        for (i=0; i<pSize; i++)
          hash = hash * 31 + pFile[i];
        for (i=0; i<size; i++)
          hMen[i] = (hMen[i] ^ (hash + i)) - 666;

        //-----------------------------
        UnmapViewOfFile(pFile);
      }
      CloseHandle(hFile2);
    }
    CloseHandle(hFile);
  }
  //-----------------------------
  ConnectNamedPipe(p1, 0);
  CloseHandle(p1);
  ConnectNamedPipe(p2, 0);
  WriteFile(p2, hMen, (size+1)*4, &k, 0);
  CloseHandle(p2);
  for (i=0; i<size; i++)
    hMen[i]=0;
  GlobalFree(hMen);
  return 0;
}

//******** Encode() ********

int Encode(unsigned int * hMen, unsigned int size
  , unsigned int * pFile, unsigned int pSize)
{
  // My private encryption algorithm is not published here.
  // You can write your own encryption algorithm. Such as:
  unsigned int i, hash=0;
  for (i=0; i<pSize; i++)
    hash = hash * 31 + pFile[i];
  for (i=0; i<size; i++)
    hMen[i] = (hMen[i] + 666) ^ (hash + i);
}

//******** Decode() ********

int Decode(unsigned int * hMen, unsigned int size
  , unsigned int * pFile, unsigned int pSize)
{
  // My private encryption algorithm is not published here.
  // You can write your own encryption algorithm. Such as:
  unsigned int i, hash=0;
  for (i=0; i<pSize; i++)
    hash = hash * 31 + pFile[i];
  for (i=0; i<size; i++)
    hMen[i] = (hMen[i] ^ (hash + i)) - 666;
}

)
  return fs
}

[oldbrother]

xiexie!!!!

[guest3456]

nice

can you give an explanation in english? maybe you could post this in the "Scripts And Functions" forum

and can you provide the c++ source code for the machine codes?

[garry]

謝謝

[feiyue]

@guest3456, I've changed the script to English, but I don't want to repeat it to the "Scripts And Functions" forum.
If I provide the C source code for the machine code, the Encryptor is cracked.

[SpeedMaster]

Hello,

I tried the compiled exe script but a get this error.

Code: Select all

---------------------------
Error!
---------------------------


Can't Find: C:\Users\ZZ\AutoHotkey.exe ! 


---------------------------
OK   
---------------------------

[feiyue]

@SpeedMaster，
Because it is calling the AHK master program to run dynamically,
There must be a AHK master program in the same directory.

[SpeedMaster]

@SpeedMaster，
There must be a AHK master program in the same directory.

I do not see any AHK master program in the folder

03_07_18 @6_54_57.PNG (9.91 KiB) Viewed 31203 times

[feiyue]

AHK master program is AutoHotkey.exe.
If AutoHotkey.exe is renamed abc.exe, Please modify Ahk=%A_ScriptDir%\abc.exe

[SpeedMaster]

I got it now
Thanks

ahk.png (7.06 KiB) Viewed 31183 times

[guest3456]

can you explain what the new 'add' code does, with the Gui and getting the process Pid, and the Reload() func that is never called?

[feiyue]

Because the decoded code is not saved to the disk, it is sent directly to the AutoHotkey.exe to execute.
No source files lead to:
1. Only one is allowed to run at the same time (#SingleInstance force), is invalid.
Solution: Use a hidden GUI as the unique tag to prevent conflicts.
2, Reload is invalid. Solution: use the Reload() function instead.

[Cuadrix]

Very nice!

[feiyue]

Updated to the V1.7 version, made some improvements to avoid being easily cracked.
Thank you very much for Helgef !

[brutus_skywalker]

ROCKS!

Still Rocks, but script can be recovered by doing a memory dump of autohotkey.exe and using sysinternals 'strings' utility, to extract the code.

Simpler still uses processhacker to view the properties of the process running encoded script and just view strings in the memory tab of the properties.

[feiyue]

@brutus_skywalker, Thank you very much for the two ways to view memory text, and I learned new knowledge.

This method can extract fragmented source code text, but can not extract complete code.

It's really lucky.

[feiyue]

Updated to the V2.0 version, Enhance the difficulty of cracking.

[AHKStudent]

Hi

To share my app users need to download both files? Or can I just compile my main exe and have the autohotkey.exe within it (like through file install?)

What is the right way to do this?

[alware]

i am using gdi+ and gdip imagesearch but it seems encoded script won't recognize the image files that are in the same folder..
any help??

[feiyue]

@AHKStudent, I fixed this problem, and now it can package the AHK main program into a separate program.

@alware, Because script runs through named pipes, A_ScriptDir is useless.
You should use dir:=A_WorkingDir to get the used directory of the compiled program.