분류 전체보기264 (Pwnable.xyz) misalignment writeup int __cdecl main(int argc, const char **argv, const char **envp) { __int64 s[20]; // [rsp+10h] [rbp-A0h] BYREF s[19] = __readfsqword(0x28u); setup(); memset(s, 0, 0x98uLL); *(&s[1] + 7) = 0xDEADBEEFLL; while ( _isoc99_scanf("%ld %ld %ld", &s[4], &s[5], &s[6]) == 3 && s[6] = -7 ) { s[s[6] + 7] = s[4] + s[5]; printf("Result: %ld\\n", s[s[6] + 7]); } if ( *(&s[1] + 7) == 0xB000000B5LL ) win(); retu.. 2022. 1. 11. (Pwnable.xyz) add writeup int __cdecl main(int argc, const char **argv, const char **envp) { __int64 v4; // [rsp+8h] [rbp-78h] BYREF __int64 v5; // [rsp+10h] [rbp-70h] BYREF __int64 v6; // [rsp+18h] [rbp-68h] BYREF __int64 v7[12]; // [rsp+20h] [rbp-60h] BYREF v7[11] = __readfsqword(0x28u); setup(argc, argv, envp); while ( 1 ) { v4 = 0LL; v5 = 0LL; v6 = 0LL; memset(v7, 0, 0x50uLL); printf("Input: "); if ( __isoc99_scanf(".. 2022. 1. 11. (BOJ) 2178번 풀이 #include #include #include using namespace std; queueq; int N,M,map[102][102]={0,},chk[101][101]; void BFS(int x,int y, int c){ q.push(pair(y,x)); chk[y][x]=c; while(!q.empty()){ int cx = q.front().first; int cy = q.front().second; q.pop(); // cout 2022. 1. 10. (Pwnable.xyz) sub writeup __int64 __fastcall main(__int64 a1, char **a2, char **a3) { int v4; // [rsp+0h] [rbp-18h] BYREF int v5; // [rsp+4h] [rbp-14h] BYREF unsigned __int64 v6; // [rsp+8h] [rbp-10h] v6 = __readfsqword(0x28u); sub_A3E(a1, a2, a3); v4 = 0; v5 = 0; _printf_chk(1LL, "1337 input: "); _isoc99_scanf("%u %u", &v4, &v5); if ( v4 2022. 1. 9. 이전 1 ··· 16 17 18 19 20 21 22 ··· 66 다음