Interception of Binary Functions

Payloads and DLL Import Editing

Detouring 32-bit and 64-bit Processes

Samples

API Reference

Detouring Target Functions

Finding Target Functions

Accessing Loaded Binaries and Payloads

Modifying Binaries

Inserting DLLs and Payloads Into New Processes

Parameters

ppPointer : Pointer to the target pointer to which the detour will be attached. See the remarks section below for additional considerations.

pDetour : Pointer to the detour function.

Return value

Returns NO_ERROR if successful; otherwise, returns an error code.

Error codes

ERROR_INVALID_BLOCK : The function referenced is too small to be detoured.

ERROR_INVALID_HANDLE : The ppPointer parameter is NULL or points to a NULL pointer.

ERROR_INVALID_OPERATION : No pending transaction exists.

ERROR_NOT_ENOUGH_MEMORY : Not enough memory exists to complete the operation.

Remarks

Warning : The variable pointed to by the ppPointer argument must remain alive for the duration of the transaction, that is until DetourTransactionCommit , DetourTransactionCommitEx or DetourTransactionAbort is called.

DetourAttach attaches a detour to a target function as part of the current transaction opened by the DetourTransactionBegin API.

For more information on using Detours to intercept function calls, see Interception of Binary Functions or Using Detours in the Detours Overview .

Related Samples

Commem , Cping , Dtest , Excep , FindFunc , Simple , Slept , Traceapi , Tracebld , Tracelnk , Tracemem , Tracereg , Traceser , Tracetcp , Tryman .