Originally Posted by
VI
Nice copy and paste skills from Combat arms section
hahah funny not combat sections
this is from WarRock Sections......
here
Code:
void HideModule(HINSTANCE hModule)
{
DWORD dwPEB_LDR_DATA = 0;
_asm
{
pushad;
pushfd;
mov eax, fs:[30h]
mov eax, [eax+0Ch]
mov dwPEB_LDR_DATA, eax
InLoadOrderModuleList:
mov esi, [eax+0Ch]
mov edx, [eax+10h]
LoopInLoadOrderModuleList:
lodsd
mov esi, eax
mov ecx, [eax+18h]
cmp ecx, hModule
jne SkipA
mov ebx, [eax]
mov ecx, [eax+4]
mov [ecx], ebx
mov [ebx+4], ecx
jmp InMemoryOrderModuleList
SkipA:
cmp edx, esi
jne LoopInLoadOrderModuleList
InMemoryOrderModuleList:
mov eax, dwPEB_LDR_DATA
mov esi, [eax+14h]
mov edx, [eax+18h]
LoopInMemoryOrderModuleList:
lodsd
mov esi, eax
mov ecx, [eax+10h]
cmp ecx, hModule
jne SkipB
mov ebx, [eax]
mov ecx, [eax+4]
mov [ecx], ebx
mov [ebx+4], ecx
jmp InInitializationOrderModuleList
SkipB:
cmp edx, esi
jne LoopInMemoryOrderModuleList
InInitializationOrderModuleList:
mov eax, dwPEB_LDR_DATA
mov esi, [eax+1Ch]
mov edx, [eax+20h]
LoopInInitializationOrderModuleList:
lodsd
mov esi, eax
mov ecx, [eax+08h]
cmp ecx, hModule
jne SkipC
mov ebx, [eax]
mov ecx, [eax+4]
mov [ecx], ebx
mov [ebx+4], ecx
jmp Finished
SkipC:
cmp edx, esi
jne LoopInInitializationOrderModuleList
Finished:
popfd;
popad;
}
}
Code:
void EraseHeaders(HINSTANCE hModule)
{
PIMAGE_DOS_HEADER pDoH;
PIMAGE_NT_HEADERS pNtH;
DWORD i, ersize, protect;
if (!hModule) return;
pDoH = (PIMAGE_DOS_HEADER)(hModule);
pNtH = (PIMAGE_NT_HEADERS)((LONG)hModule + ((PIMAGE_DOS_HEADER)hModule)->e_lfanew);
ersize = sizeof(IMAGE_DOS_HEADER);
if (VirtualProtect(pDoH, ersize, PAGE_READWRITE, &protect))
{
for ( i=0; i < ersize; i++ )
*(BYTE*)((BYTE*)pDoH + i) = 0;
}
ersize = sizeof(IMAGE_NT_HEADERS);
if (pNtH && VirtualProtect(pNtH, ersize, PAGE_READWRITE, &protect))
{
for (i = 0; i < ersize; i++)
*(BYTE*)((BYTE*)pNtH + i) = 0;
}
return;
}
hahaha