本次 D3CTF 2024,我们 Polaris 战队排名第8。排名队伍总分1W&M11933.732S1uM4i11281.003LaoGong9050.494N0wayBack8811.925大吉北8267.036Nepnep6285.297Arr3stY0u6232.428Polaris5318.539emmmmmm20245282.2010USTC-Nebula5255.60PWND3BabyEscape程序分析其结构体构成如下:00000000 device struc ; (sizeof=0xD50, mappedto_113)00000000 field_0 db 2560 dup(?)00000A00 offset dd ?00000A04 field_A04 db 560 dup(?)00000C34 content db 256 dup(?)00000D34 db ? ; undefined00000D35 db ? ; undefined00000D36 db ? ; undefined00000D37 db ? ; undefined00000D38 srand dq ?00000D40 rand dq ?00000D48 rand_r dq ? ; offset00000D50 device endssub_480E9B -> l0dev_instance_initvoid *__fastcall l0dev_instance_init(__int64 a1){ device *dev; // rax dev = (de
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