jarvisOJ Backdoor (pwn)

後門？？學到了....題目說有一個參數能夠觸發程序進行後門操做，拖進ida看一下： main函數：python signed int __cdecl wmain(int a1, int a2) { char v3; // [esp+50h] [ebp-2C8h] char v4; // [esp+E1h] [ebp-237h] char v5; // [esp+E4h] [ebp-23

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