WebIn Ghidra, we must first determine whether an instruction’s source operand is a pointer to an offset related to the stack. We can do this by checking whether the operand type is equivalent to the operand type values equal to a pointer … WebAug 7, 2024 · In C (and C++, though that it is a completely different language) adding to pointers will add to the address by the size of the pointed-to type. In practice, assuming that sizeof (int) == 4, and given this: int tmp [2]; int *ptr1 = tmp; The expression ptr1 + 1 will represent an address 4 greater than ptr1. Share.
Decompiler: display strings when pointing to somewhere in a …
Webghidra.program.model.listing.VariableOffset public class VariableOffset extends java.lang.Object VariableOffset can be used as an operand or sub-operand … WebJun 17, 2024 · These operations read a pointer offset that must be scaled properly to get the right byte offset when dereferencing the pointer. The wordsize attribute has no effect on any of the other p-code operations. Varnode. A varnode is a generalization of either a register or a memory location. It is represented by the formal triple: an address space ... skylanders switch game
VariableOffset - Ghidra
WebDec 3, 2024 · Example: //Example Simulation //Every field has an offset beside it, these are example offsets public class Enemy { //Fields public float health; //0x12 public boolean isDead; //0x23 public double loot_drop_chance; //0x29 public boolean isBoss; //0x10 public float dmg; //0x11 //Next would be methods and other stuff but the starting variables ... WebMar 14, 2024 · It would be nice to have proper support for the tainted keyword far and near so that Ghidra knows that a pointer is 16bit (just offset) or 32bit (Segment + offset). … WebJan 14, 2024 · I am using the Ghidra P-Code in a Ghidra script and I am looking for an architecture-independent way to decide if a register used in a P-Code Op is the Stack or the Base Pointer (basically making the decision without using the name of the register, since that depends on the architecture). skylanders trap team cex