ADD <dest>, <source> | Adds <source> to <dest>. <dest> may be a register or memory. <source> may Be a register, memory or immediate value. |
CALL <loc> | Call a function and return to the next instruction when finished. <proc> may be a relative offset from the current location, a register or memory addr. |
CMP <dest>, <source> | Compare <source> with <dest>. Similar to SUB instruction but does not Modify the <dest> operand with the result of the subtraction. |
DEC <dest> | Subtract 1 from <dest>. <dest> may be a register or memory. |
DIV <divisor> | Divide the EDX:EAX registers (64‐bit combo) by <divisor>. <divisor> may be a register or memory. |
INC <dest> | Add 1 to <dest>. <dest> may be a register or memory. |
JE <loc> | Jump if Equal (ZF=1) to <loc>. |
JG <loc> | Jump if Greater (ZF=0 and SF=OF) to <loc>. |
JGE <loc> | Jump if Greater or Equal (SF=OF) to <loc>. |
JLE <loc> | Jump is Less or Equal (SF<>OF) to <loc>. |
JMP <loc> | Jump to <loc>. Unconditional. |
JNE <loc> | Jump if Not Equal (ZF=0) to <loc>. |
JNZ <loc> | Jump if Not Zero (ZF=0) to <loc>. |
JZ <loc> | Jump if Zero (ZF=1) to <loc>. |
LEA <dest>, <source> | Load Effective Address. Gets a pointer to the memory expression <source> and stores it in <dest>. |
MOV <dest>, <source> | Move data from <source> to <dest>. <source> may be an immediate value, register, or a memory address. Dest may be either a memory address or a register. Both <source> and <dest> may not be memory addresses. |
MOVZBL <dest>, <source> | Zero extend <source> to long and save in <dest>. |
MUL <source> | Multiply the EDX:EAX registers (64‐bit combo) by <source>. <source> may be a register or memory. |
POP <dest> | Take a 32‐bit value from the stack and store it in <dest>. ESP is incremented by 4. <dest> may be a register, including segment registers, or memory. |
PUSH <value> | Adds a 32‐bit value to the top of the stack. Decrements ESP by 4. <value> may be a register, segment register, memory or immediate value. |
ROL <dest>, <count> | Bitwise Rotate Left the value in <dest> by <count> bits. <dest> may be a register or memory address. <count> may be immediate or CL register. |
ROR <dest>, <count> | Bitwise Rotate Right the value in <dest> by <count> bits. <dest> may be a register or memory address. <count> may be immediate or CL register. |
SHL <dest>, <count> | Bitwise Shift Left the value in <dest> by <count> bits. Zero bits added to the least significant bits. <dest> may be reg. or mem. <count> is imm. or CL. |
SHR <dest>, <count> | Bitwise Shift Right the value in <dest> by <count> bits. Zero bits added to the least significant bits. <dest> may be reg. or mem. <count> is imm. or CL. |
SUB <dest>, <source> | Subtract <source> from <dest>. <source> may be immediate, memory or a register. <dest> may be memory or a register. (source = dest)‐>ZF=1, (source > dest)‐>CF=1, (source < dest)‐>CF=0 and ZF=0 |
TEST <dest>, <source> | Performs a logical OR operation but does not modify the value in the <dest> operand. (source = dest)‐>ZF=1, (source <> dest)‐>ZF=0. |
XCHG <dest, <source> | Exchange the contents of <source> and <dest>. Operands may be register or memory. Both operands may not be memory. |
XOR <dest>, <source> | Bitwise XOR the value in <source> with the value in <dest>, storing the result in <dest>. <dest> may be reg or mem and <source> may be reg, mem or imm. |
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