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| const TARGET_DLL = "QQMusicCommon.dll";
var EncAndDesMediaFileConstructorAddr = Module.findExportByName( TARGET_DLL, "??0EncAndDesMediaFile@@QAE@XZ" );
var EncAndDesMediaFileDestructorAddr = Module.findExportByName( TARGET_DLL, "??1EncAndDesMediaFile@@QAE@XZ" );
var EncAndDesMediaFileOpenAddr = Module.findExportByName( TARGET_DLL, "?Open@EncAndDesMediaFile@@QAE_NPB_W_N1@Z" );
var EncAndDesMediaFileGetSizeAddr = Module.findExportByName( TARGET_DLL, "?GetSize@EncAndDesMediaFile@@QAEKXZ" );
var EncAndDesMediaFileReadAddr = Module.findExportByName( TARGET_DLL, "?Read@EncAndDesMediaFile@@QAEKPAEK_J@Z" );
var EncAndDesMediaFileConstructor = new NativeFunction( EncAndDesMediaFileConstructorAddr, "pointer", ["pointer"], "thiscall" );
var EncAndDesMediaFileDestructor = new NativeFunction( EncAndDesMediaFileDestructorAddr, "void", ["pointer"], "thiscall" );
var EncAndDesMediaFileOpen = new NativeFunction( EncAndDesMediaFileOpenAddr, "bool", ["pointer", "pointer", "bool", "bool"], "thiscall" );
var EncAndDesMediaFileGetSize = new NativeFunction( EncAndDesMediaFileGetSizeAddr, "uint32", ["pointer"], "thiscall" );
var EncAndDesMediaFileRead = new NativeFunction( EncAndDesMediaFileReadAddr, "uint", ["pointer", "pointer", "uint32", "uint64"], "thiscall" );
rpc.exports = { decrypt: function (srcFileName) { var EncAndDesMediaFileObject = Memory.alloc(0x28); EncAndDesMediaFileConstructor(EncAndDesMediaFileObject);
var fileNameUtf16 = Memory.allocUtf16String(srcFileName); EncAndDesMediaFileOpen(EncAndDesMediaFileObject, fileNameUtf16, 1, 0);
var fileSize = EncAndDesMediaFileGetSize(EncAndDesMediaFileObject);
var buffer = Memory.alloc(fileSize); EncAndDesMediaFileRead(EncAndDesMediaFileObject, buffer, fileSize, 0);
var data = buffer.readByteArray(fileSize); EncAndDesMediaFileDestructor(EncAndDesMediaFileObject); return data; }, };
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