TryHackMe | Windows x64 Assembly WriteUp
Introduction to x64 Assembly on Windows. Link- https://tryhackme.com/room/win64assembly What is 0xA in decimal? 10 What is decimal 25 in hexadecimal? Include the prefix for hexadecimal. 0x19 How many bytes is a WORD? 2 How many bits is a WORD? 16 What is the result of the binary operation: 1011 AND 1100? 1000 What is the result of the binary operation: 1011 NAND 1100? Include leading zeroes. 0111 How many bytes is RAX? 8 How many bytes is EAX? 4 What instruction returns from a function? ret What instruction will call/execute a function? call What instruction could be used to save a register in a way that it can later be restored? PUSH If two equal values are compared to each other, what will ZF be set to as result of the comparison? 1 In fastcall, what 64-bit register will hold the return value of a function? RAX In fastcall, what register is the first function parameter passed in? RCX In what order is data taken off of or put onto the stack? Provide the acronym. LIFO That’s it!...