asm_bytes.go

package goloader

const (
	x86amd64MOVcode  byte = 0x8B
	x86amd64LEAcode  byte = 0x8D
	x86amd64CMPLcode byte = 0x83
)

// arm/arm64
var (
	armcode   = []byte{0x04, 0xF0, 0x1F, 0xE5} //LDR PC, [PC, #-4]
	arm64code = []byte{
		0x49, 0x00, 0x00, 0x58, // LDR X9 [PC+8]
		0x20, 0x01, 0x1F, 0xD6} // BR X9
	arm64BLcode = []byte{0x00, 0x00, 0x00, 0x94} // BL [PC+0x0]
)

// x86/amd64
var (
	x86amd64JMPLcode        = []byte{0xff, 0x25, 0x00, 0x00, 0x00, 0x00} // JMPL *ADDRESS
	x86amd64replaceCMPLcode = []byte{
		0x50,                                     // PUSH EAX
		0x53,                                     // PUSH EBX
		0x48, 0x8b, 0x05, 0x0f, 0x00, 0x00, 0x00, // MOVE EAX x
		0x48, 0x8b, 0x18, // MOVE EBX [EAX]
		0x48, 0x83, 0xfb, 0x00, // CMPL EBX x(8bits)
		0x5b,                               // POP EBX
		0x58,                               // POP EAX
		0xff, 0x25, 0x08, 0x00, 0x00, 0x00} // JMPL *ADDRESS
	x86amd64replaceMOVQcode = []byte{
		0x48, 0xb8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, //MOVE RxX x
		0xff, 0x25, 0x00, 0x00, 0x00, 0x00} //JMPL *ADDRESS
)