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37 lines
995 B
C++
37 lines
995 B
C++
#include "processthreadsapi.h"
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#include "common.h"
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#include "context.h"
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#include "errors.h"
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#include "handles.h"
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#include "internal.h"
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#include "kernel32/internal.h"
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#include "processes.h"
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namespace advapi32 {
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BOOL WIN_FUNC OpenProcessToken(HANDLE ProcessHandle, DWORD DesiredAccess, PHANDLE TokenHandle) {
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HOST_CONTEXT_GUARD();
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DEBUG_LOG("OpenProcessToken(%p, %u, %p)\n", ProcessHandle, DesiredAccess, TokenHandle);
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if (!TokenHandle) {
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wibo::lastError = ERROR_INVALID_PARAMETER;
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return FALSE;
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}
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Pin<ProcessObject> obj;
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if (kernel32::isPseudoCurrentProcessHandle(ProcessHandle)) {
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obj = make_pin<ProcessObject>(getpid(), -1);
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} else {
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obj = wibo::handles().getAs<ProcessObject>(ProcessHandle);
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}
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if (!obj) {
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wibo::lastError = ERROR_INVALID_HANDLE;
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return FALSE;
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}
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auto token = make_pin<TokenObject>(std::move(obj), DesiredAccess);
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*TokenHandle = wibo::handles().alloc(std::move(token), 0, 0);
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wibo::lastError = ERROR_SUCCESS;
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return TRUE;
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}
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} // namespace advapi32
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