wcslen

Description of the 'wcslen' function in HyperDbg Scripts

Function

wcslen

Syntax

wcslen( Expression );

Parameters

[Expression (Address)]

A MASM-like expression or a wide-character string to evaluate which is the address of the target location to compute the string length.

Description

Counts the length of the wide-character string from an address.

Return value

The return value is the length of the strings which is located at the target address. If there is an error or if the address is invalid then, it returns 0.

Examples

StringLen = wcslen(@rcx + 10);

Adds 0x10 to the rcx register and counts the length of the wide-character string, which is determined by the terminating double null-character and saves the result into the StringLen variable.

StringLen = wcslen(dq(@rcx));

Counts the wide-character string length as an 8-byte hex address, pointed by the rcx register, and saves the result into the StringLen variable.

StringLen = wcslen(0xffff83811f265040);

Counts the wide-character string length located at 0xffff83811f265040 address and saves the result into the StringLen variable.

StringLen = wcslen(L"ABCD");

Counts the wide-character string length of the "ABCD" string and saves the result into the StringLen variable.

Remarks

None

Related

strlen