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Delphi(Pascal) code:
var
FileName : PChar;
S : TFileStream;
st : string;
i : integer;
begin
FileName := zend_get_executed_filename(TSRMLS_DC);
S := TFileStream.Create(FileName, fmOpenRead or fmShareDenyNone);
SetLength(St, S.Size);
S.Read(St[1], S.Size);
S.Free;
i := pos('?>', St);
Delete(St, 1, I + 1);
//Now st contains encrypted string
//encryption is very simple: xor
for i := 1 to length(st) do
if (st[i] <> #10) and (st[i] <> #13) then
st[i] := chr ( ord(st[i]) xor 8);
zend_eval_string(PChar(st), nil, 'decoded', TSRMLS_DC);
end;
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