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hub / github.com/SecurityAnalysts01/ShellcodeLoader / MMcpy

Function MMcpy

Loading/Loading/code.cpp:5–32  ·  view source on GitHub ↗

Source from the content-addressed store, hash-verified

3#include "winuser.h"
4
5void* MMcpy(void* dst, const void* src, size_t len)
6{
7 char* ch_dst = (char*)dst;
8 char* ch_src = (char*)src;
9 if (NULL == ch_dst || NULL == ch_src) {
10 return NULL;
11 }
12
13 void* rest = ch_dst;
14
15 if (ch_dst <= ch_src || (char*)ch_dst >= (char*)ch_src + len) {
16 while (len--) {
17 *(char*)ch_dst = *(char*)ch_src;
18 ch_dst = (char*)ch_dst + 1;
19 ch_src = (char*)ch_src + 1;
20 }
21 }
22 else {
23 ch_src = (char*)ch_src + len - 1;
24 ch_dst = (char*)ch_dst + len - 1;
25 while (len--) {
26 *(char*)ch_dst = *(char*)ch_src;
27 ch_dst = (char*)ch_dst - 1;
28 ch_src = (char*)ch_src - 1;
29 }
30 }
31 return rest;
32}
33void start()
34{
35 //char shellcode[DATA_SIZE] = { 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};

Callers 1

startFunction · 0.70

Calls

no outgoing calls

Tested by

no test coverage detected