[rayane888]

PHP Code


<?php 
Func _Base64Decode($Data)
    Local $Opcode = "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

    Local $CodeBuffer = DllStructCreate("byte[" & BinaryLen($Opcode) & "]")
    DllStructSetData($CodeBuffer, 1, $Opcode)

    Local $Ouput = DllStructCreate("byte[" & BinaryLen($Data) & "]")
    Local $Ret = DllCall("user32.dll", "int", "CallWindowProc", "ptr", DllStructGetPtr($CodeBuffer), _
                                                    "str", $Data, _
                                                    "ptr", DllStructGetPtr($Ouput), _
                                                    "int", 0, _
                                                    "int", 0)




    Return BinaryToString(BinaryMid(DllStructGetData($Ouput, 1), 1, $Ret[0]))




EndFunc

Func _Base64Encode($Data2, $LineBreak = 76)
    Local $Opcode = "0x5589E5FF7514535657E8410000004142434445464748494A4B4C4D4E4F505152535455565758595A6162636465666768696A6B6C6D6E6F707172737475767778797A303132333435363738392B2F005A8B5D088B7D108B4D0CE98F0000000FB633C1EE0201D68A06880731C083F901760C0FB6430125F0000000C1E8040FB63383E603C1E60409C601D68A0688470183F90176210FB6430225C0000000C1E8060FB6730183E60FC1E60209C601D68A06884702EB04C647023D83F90276100FB6730283E63F01D68A06884703EB04C647033D8D5B038D7F0483E903836DFC04750C8B45148945FC66B80D0A66AB85C90F8F69FFFFFFC607005F5E5BC9C21000"

    Local $CodeBuffer = DllStructCreate("byte[" & BinaryLen($Opcode) & "]")
    DllStructSetData($CodeBuffer, 1, $Opcode)

    $Data2 = Binary($Data2)
    Local $Input = DllStructCreate("byte[" & BinaryLen($Data2) & "]")
    DllStructSetData($Input, 1, $Data2)

    $LineBreak = Floor($LineBreak / 4) * 4
    Local $OputputSize = Ceiling(BinaryLen($Data2) * 4 / 3)
    $OputputSize = $OputputSize + Ceiling($OputputSize / $LineBreak) * 2 + 4

    Local $Ouput = DllStructCreate("char[" & $OputputSize & "]")
    DllCall("user32.dll", "none", "CallWindowProc", "ptr", DllStructGetPtr($CodeBuffer), _
                                                    "ptr", DllStructGetPtr($Input), _
                                                    "int", BinaryLen($Data2), _
                                                    "ptr", DllStructGetPtr($Ouput), _
                                                    "uint", $LineBreak)



    Return DllStructGetData($Ouput, 1)
EndFunc 


[Insane Developer]

Or just use this, much shorter and less idiotic. Stop copy pasting and spamming without giving credit.

Code

Func base64decode($sb64string)
    Local $acrypt = DllCall("Crypt32.dll", "bool", "CryptStringToBinaryA", "str", $sb64string, "dword", 0, "dword", 1, "ptr", 0, "dword*", 0, "ptr", 0, "ptr", 0)
    If @error OR NOT $acrypt[0] Then Return SetError(1, 0, "")
    Local $bbuffer = DllStructCreate("byte[" & $acrypt[5] & "]")
    $acrypt = DllCall("Crypt32.dll", "bool", "CryptStringToBinaryA", "str", $sb64string, "dword", 0, "dword", 1, "struct*", $bbuffer, "dword*", $acrypt[5], "ptr", 0, "ptr", 0)
    If @error OR NOT $acrypt[0] Then Return SetError(2, 0, "")
    Return DllStructGetData($bbuffer, 1)
EndFunc