openbilibili/vendor/github.com/bouk/monkey/monkey_amd64.go

package monkey

// Assembles a jump to a function value
func jmpToFunctionValue(to uintptr) []byte {
	return []byte{
		0x48, 0xBA,
		byte(to),
		byte(to >> 8),
		byte(to >> 16),
		byte(to >> 24),
		byte(to >> 32),
		byte(to >> 40),
		byte(to >> 48),
		byte(to >> 56), // movabs rdx,to
		0xFF, 0x22,     // jmp QWORD PTR [rdx]
	}
}