[shoulder]

Encontre este procedimiento lo hice funcionar pero me da siempre No se pudo comprobar el fabricante, desea ejeutar igual este sof....pulso ejecutar no hace nada y me cambia toda la pantalla de color.

Código Delphi [-]
const
  WTD_UI_ALL    = 1;
  WTD_UI_NONE   = 2;
  WTD_UI_NOBAD  = 3;
  WTD_UI_NOGOOD = 4;

  WTD_REVOKE_NONE       = $00000000;
  WTD_REVOKE_WHOLECHAIN = $00000001;

  WTD_CHOICE_FILE    = 1;
  WTD_CHOICE_CATALOG = 2;
  WTD_CHOICE_BLOB    = 3;
  WTD_CHOICE_SIGNER  = 4;
  WTD_CHOICE_CERT    = 5;

  WTD_STATEACTION_IGNORE           = $00000000;
  WTD_STATEACTION_VERIFY           = $00000001;
  WTD_STATEACTION_CLOSE            = $00000002;
  WTD_STATEACTION_AUTO_CACHE       = $00000003;
  WTD_STATEACTION_AUTO_CACHE_FLUSH = $00000004;

type
  PWinTrustFileInfo = ^TWinTrustFileInfo;
  TWinTrustFileInfo = record
    cbStruct: DWORD;
    pcwszFilePath: PWideChar;
    hFile: THandle;
    pgKnownSubject: PGUID;
  end;

  PWinTrustData = ^TWinTrustData;
  TWinTrustData = record
    cbStruct: DWORD;
    pPolicyCallbackData: Pointer;
    pSIPClientData: Pointer;
    dwUIChoice: DWORD;
    fdwRevocationChecks: DWORD;
    dwUnionChoice: DWORD;
    pUnionData: Pointer;
    dwStateAction: DWORD;
    hWVTStateData: THandle;
    pwszURLReference: PWideChar;
    dwProvFlags: DWORD;
    dwUIContext: DWORD;
  end;

function VerifySignature(const FileName: WideString): Longint;
var
  FileInfo: TWinTrustFileInfo;
  TrustData: TWinTrustData;
begin
  FillChar(FileInfo, SizeOf(FileInfo), 0);
  FileInfo.cbStruct := SizeOf(FileInfo);
  FileInfo.pcwszFilePath := PWideChar(FileName);

  FillChar(TrustData, SizeOf(TrustData), 0);
  TrustData.cbStruct := SizeOf(TrustData);
  TrustData.dwUIChoice := WTD_UI_NONE;
  TrustData.fdwRevocationChecks := WTD_REVOKE_NONE;
  TrustData.dwUnionChoice := WTD_CHOICE_FILE;
  TrustData.pUnionData := @FileInfo;
  TrustData.dwStateAction := WTD_STATEACTION_IGNORE;
  TrustData.dwProvFlags := WTD_SAFER_FLAG;
  TrustData.dwUIContext := WTD_UICONTEXT_EXECUTE;

  Result := WinVerifyTrust(0, WINTRUST_ACTION_GENERIC_VERIFY_V2, @TrustData);
end;

Código Delphi [-]
procedure CodeSignVerify(const FileName: string; AllowUserPrompt: Boolean = False);
var
  SignedCode: ISignedCode;
begin
  SignedCode := CoSignedCode.Create;
  SignedCode.FileName := FileName;
  SignedCode.Verify(AllowUserPrompt);
end;