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[Hooking] Correct interceptor stub

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This commit is contained in:
momo5502 2016-11-20 20:41:02 +01:00
parent ac102cc8b0
commit 6a51d280ae
1 changed files with 10 additions and 10 deletions
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20
src/Utils/Hooking.cpp
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@ -60,21 +60,21 @@ namespace Utils
{
__asm
{
sub esp, 4h // Reserve space on the stack for the return address
pushad // Store registers
sub esp, 4h // Reserve space on the stack for the return address
pushad // Store registers
lea eax, [esp + 20h] // Load initial stack pointer
push eax // Push it onto the stack
lea eax, [esp + 20h] // Load initial stack pointer
push eax // Push it onto the stack
call RunCallback // Run the callback based on the given stack pointer
call PopReturn // Get the initial return address according to the stack pointer
call Hook::Interceptor::RunCallback // Run the callback based on the given stack pointer
call Hook::Interceptor::PopReturn // Get the initial return address according to the stack pointer
add esp, 4h // Clear the stack
add esp, 4h // Clear the stack
mov [esp + 20h], eax // Store the return address at the reserved space
popad // Restore the registers
mov [esp + 20h], eax // Store the return address at the reserved space
popad // Restore the registers
retn // Return (jump to our return address)
retn // Return (jump to our return address)
}
}