qhsusb_dload need files topic

hello i have htc m7 its in qhsusb_dload i cant power it on or any thing else just qhsusb_dload

so in miflash tool i can flash the device but i need a files like MPRG.hex msimage.mbn i read about this and i know its a bootloader files so anybody have it or know how to make it

please help!!!!