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interpret local hwdbg scripts

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This commit is contained in:
SinaKarvandi 2024-10-02 18:00:34 +02:00
parent 595a78f776
commit fe97da65b7
11 changed files with 400 additions and 7 deletions
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49
hyperdbg/script-eval/code/Regs.c
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@ -12,6 +12,23 @@
*/
#include "pch.h"
#if defined(SCRIPT_ENGINE_USER_MODE) && defined(HYPERDBG_LIBHYPERDBG)
extern BOOLEAN g_HwdbgInstanceInfoIsValid;
#endif // defined(SCRIPT_ENGINE_USER_MODE) && defined(HYPERDBG_LIBHYPERDBG)
/**
* @brief Get the register value for hardware debugging
*
* @param Regs
* @param RegId
* @return UINT64
*/
UINT64
GetRegValueHwdbg(UINT64 * Regs, UINT32 RegId)
{
return Regs[RegId];
}
/**
* @brief Get the register value
*
@ -22,6 +39,13 @@
UINT64
GetRegValue(PGUEST_REGS GuestRegs, REGS_ENUM RegId)
{
#if defined(SCRIPT_ENGINE_USER_MODE) && defined(HYPERDBG_LIBHYPERDBG)
if (g_HwdbgInstanceInfoIsValid)
{
return GetRegValueHwdbg((UINT64 *)GuestRegs, RegId);
}
#endif // defined(SCRIPT_ENGINE_USER_MODE) && defined(HYPERDBG_LIBHYPERDBG)
switch (RegId)
{
case REGISTER_RAX:
@ -950,6 +974,22 @@ GetRegValue(PGUEST_REGS GuestRegs, REGS_ENUM RegId)
}
}
/**
* @brief Set the register value for hardware debugging
*
* @param Regs
* @param RegisterId
* @param Value
*
* @return BOOLEAN
*/
BOOLEAN
SetRegValueHwdbg(UINT64 * Regs, UINT32 RegisterId, UINT64 Value)
{
Regs[RegisterId] = Value;
return TRUE;
}
/**
* @brief Set the register value
*
@ -1987,10 +2027,19 @@ SetRegValue(PGUEST_REGS GuestRegs, UINT32 RegisterId, UINT64 Value)
* @param GuestRegs
* @param Symbol
* @param Value
* @param ActionBuffer
*
* @return BOOLEAN
*/
BOOLEAN
SetRegValueUsingSymbol(PGUEST_REGS GuestRegs, PSYMBOL Symbol, UINT64 Value)
{
#if defined(SCRIPT_ENGINE_USER_MODE) && defined(HYPERDBG_LIBHYPERDBG)
if (g_HwdbgInstanceInfoIsValid == FALSE)
return SetRegValue(GuestRegs, (UINT32)Symbol->Value, Value);
else
return SetRegValueHwdbg((UINT64 *)GuestRegs, (UINT32)Symbol->Value, Value);
#else
return SetRegValue(GuestRegs, (UINT32)Symbol->Value, Value);
#endif // defined(SCRIPT_ENGINE_USER_MODE) && defined(HYPERDBG_LIBHYPERDBG)
}