Reverse/ac_exdex_02_a/solve.md
2024-09-22 09:23:01 +08:00

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p-code

vbdec

  1. 找key

    401D50    0F 0003               VCallAd Crackme.Text1
    401D53    19 70FF               FStAdFunc var_90
    401D56    08 70FF               FLdPr var_90
    401D59    0D A0000000           VCallHresult _TextBox Get _Default
    401D5E    3E 6CFF               FLdZeroAd var_94
    401D61    31 74FF               FStStr var_8C
    401D64    1A 70FF               FFree1Ad var_90
    401D67    1B 0100               LitStr str_4017F4='ExDec_Roxx' 
    401D6A    43 78FF               FStStrCopy var_88
    401D6D    6C 78FF               ILdRf [var_88]
    401D70    6C 74FF               ILdRf [var_8C]
    401D73    FB30                  EqStr
    

    显然key="ExDec_Roxx"