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Extract stage3 dispatch commands

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khanhduytran0
2026-06-04 19:18:49 +07:00
parent 40be30a61e
commit 29c6da27d6
1 changed files with 46 additions and 46 deletions
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src/payload_377bed/entry1_type0x09.m
+46 -46
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@@ -916,6 +916,51 @@ static uint64_t driver_dispatch_finish(uint64_t status, bool commandSucceeded)
#define DRIVER_CMD_STAGE1_NECP_CAPABILITIES ((int)0xC000010Bu) #define DRIVER_CMD_STAGE1_NECP_CAPABILITIES ((int)0xC000010Bu)
#define DRIVER_CMD_STAGE1_PHYSMAP_ENTRY_CHECK ((int)0x4000010Au) #define DRIVER_CMD_STAGE1_PHYSMAP_ENTRY_CHECK ((int)0x4000010Au)
static uint64_t driver_dispatch_stage3_command(struct_krwCtx *krwCtx, int cmd, uint64_t inoutValue)
{
if ( krwCtx->xnuVersionPacked <= XNU_VERSION_PACKED(8018, 1023, 1023, 1023, 1023) || krwCtx->xnuMajorVersion > 8791 )
return 708616;
if ( cmd > 0x40000300 )
{
switch ( cmd )
{
case DRIVER_CMD_STAGE3_SETUP_UNTETHERED:
return driver_cmd_setup_untethered_persistence_maybe(krwCtx, *(uint32_t *)inoutValue);
case DRIVER_CMD_STAGE3_KCALL_1ARG:
return krw_dispatch_call_1arg((__int64)krwCtx, *(uint32_t *)(inoutValue + 12));
case DRIVER_CMD_STAGE3_KCALL_6ARGS:
return krw_dispatch_call_6args(
(__int64)krwCtx,
*(uint32_t *)inoutValue,
*(uint64_t *)(inoutValue + 8),
*(uint64_t *)(inoutValue + 16),
*(uint32_t *)(inoutValue + 24),
*(uint64_t *)(inoutValue + 32));
case DRIVER_CMD_STAGE3_PHYSMAP_CHECK_RANGE:
return physmap_check_range_wrapper((__int64)krwCtx, inoutValue, 20);
default:
return 708616;
}
}
switch ( cmd )
{
case DRIVER_CMD_STAGE3_GET_ROOT_MOUNT_INFO:
return get_root_mount_info((__int64)krwCtx, (uint32_t *)inoutValue, (char *)(inoutValue + 16));
case DRIVER_CMD_STAGE3_KCALL_3ARGS:
return krw_dispatch_call_3args(
(__int64)krwCtx,
*(uint64_t *)inoutValue,
*(uint32_t *)(inoutValue + 8),
inoutValue + 12);
case DRIVER_CMD_STAGE3_GET_MOUNT_POINT:
return get_mount_point_via_dispatch((__int64)krwCtx);
default:
return 708616;
}
}
__int64 __fastcall j__fileport_makeport(int a1, mach_port_t *a2); __int64 __fastcall j__fileport_makeport(int a1, mach_port_t *a2);
int __fastcall j__fileport_makefd(mach_port_t); int __fastcall j__fileport_makefd(mach_port_t);
__int64 __fastcall __mac_syscall(__int64 a1, __int64 a2, __int64 a3); __int64 __fastcall __mac_syscall(__int64 a1, __int64 a2, __int64 a3);
@@ -45927,7 +45972,6 @@ __int64 __fastcall driver_dispatch_command3(struct_krwCtx *a1, int cmd, __int64
int xnuMajorVersion; // w8 int xnuMajorVersion; // w8
__int64 v11; // x22 __int64 v11; // x22
__int64 v12; // x8 __int64 v12; // x8
__int64 v13; // x0
int v14; // w23 int v14; // w23
int v15; // w0 int v15; // w0
int v16; // w0 int v16; // w0
@@ -45980,51 +46024,7 @@ __int64 __fastcall driver_dispatch_command3(struct_krwCtx *a1, int cmd, __int64
{ {
if ( BYTE1(cmd) == 3 ) if ( BYTE1(cmd) == 3 )
{ {
if ( a1->xnuVersionPacked <= XNU_VERSION_PACKED(8018, 1023, 1023, 1023, 1023) || a1->xnuMajorVersion > 8791 ) v6 = driver_dispatch_stage3_command(a1, cmd, v3);
goto LABEL_219;
if ( cmd > 0x40000300 )
{
switch ( cmd )
{
case DRIVER_CMD_STAGE3_SETUP_UNTETHERED:
v13 = driver_cmd_setup_untethered_persistence_maybe(a1, *(uint32_t *)v3);
goto LABEL_90;
case DRIVER_CMD_STAGE3_KCALL_1ARG:
v13 = krw_dispatch_call_1arg((__int64)a1, *(uint32_t *)(v3 + 12));
goto LABEL_90;
case DRIVER_CMD_STAGE3_KCALL_6ARGS:
v13 = krw_dispatch_call_6args(
(__int64)a1,
*(uint32_t *)v3,
*(uint64_t *)(v3 + 8),
*(uint64_t *)(v3 + 16),
*(uint32_t *)(v3 + 24),
*(uint64_t *)(v3 + 32));
goto LABEL_90;
case DRIVER_CMD_STAGE3_PHYSMAP_CHECK_RANGE:
v13 = physmap_check_range_wrapper((__int64)a1, v3, 20);
goto LABEL_90;
default:
goto LABEL_219;
}
goto LABEL_219;
}
switch ( cmd )
{
case DRIVER_CMD_STAGE3_GET_ROOT_MOUNT_INFO:
v13 = get_root_mount_info((__int64)a1, (uint32_t *)v3, (char *)(v3 + 16));
break;
case DRIVER_CMD_STAGE3_KCALL_3ARGS:
v13 = krw_dispatch_call_3args((__int64)a1, *(uint64_t *)v3, *(uint32_t *)(v3 + 8), v3 + 12);
break;
case DRIVER_CMD_STAGE3_GET_MOUNT_POINT:
v13 = get_mount_point_via_dispatch((__int64)a1);
break;
default:
goto LABEL_219;
}
LABEL_90:
v6 = v13;
goto LABEL_219; goto LABEL_219;
} }
if ( BYTE1(cmd) != 1 ) if ( BYTE1(cmd) != 1 )