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Type csblob patch dispatch args

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khanhduytran0
2026-06-16 13:51:53 +07:00
parent 1582f28093
commit 0c2b076ea8
1 changed files with 25 additions and 18 deletions
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src/payload_377bed/entry1_type0x09.m
+25 -18
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@@ -539,7 +539,8 @@ unsigned __int64 __fastcall proc_kread_and_patch_slot(struct_krwCtx *krwCtx, uns
__int64 __fastcall csblob_find_slot_by_pair(struct csblob_walk_ctx *ctx, int slot, int magic);
void *__fastcall csblob_dup_entry(unsigned int *a1);
void __fastcall csblob_bzero_and_free(uint32_t *a1);
void __fastcall csblob_proc_patch_dispatch(__int64 a1);
struct csblob_proc_patch_dispatch_args;
void __fastcall csblob_proc_patch_dispatch(struct csblob_proc_patch_dispatch_args *args);
uint32_t *__fastcall csblob_alloc_and_fill_slots(__int64 a1, uint64_t *a2, size_t *a3, unsigned int *a4, unsigned int *a5, unsigned int *a6);
__int64 __fastcall wire_proc_page_via_kobject(struct_krwCtx *krwCtx, __int64 a2, mach_vm_address_t *a3, uint64_t *a4, int *a5);
__int64 __fastcall csblob_compute_and_copy_hash(struct csblob_walk_ctx *ctx, void *outHash);
@@ -1849,6 +1850,13 @@ typedef char csblob_procinfo_header_entry_bytes_offset_must_be_0x14[
typedef char csblob_procinfo_header_entries_offset_must_be_0x20[
__builtin_offsetof(struct csblob_procinfo_header, entries) == 0x20 ? 1 : -1];
struct csblob_proc_patch_dispatch_args
{
struct_krwCtx *krwCtx;
struct csblob_walk_ctx *csblobCtx;
uint32_t result;
};
struct vm_map_entry_wire_snapshot
{
uint64_t prev;
@@ -31762,28 +31770,27 @@ __int64 __fastcall csblob_replace_entry(struct csblob_walk_ctx *ctx, int slot, u
__int64 __fastcall csblob_apply_with_physmap_write(struct_krwCtx *krwCtx, __int64 a2)
{
__int64 result; // x0
uint64_t v4[2]; // [xsp+8h] [xbp-28h] BYREF
unsigned int v5; // [xsp+18h] [xbp-18h]
struct csblob_proc_patch_dispatch_args args; // [xsp+8h] [xbp-28h] BYREF
v4[0] = (uint64_t)krwCtx;
v4[1] = a2;
v5 = 0;
args.krwCtx = krwCtx;
args.csblobCtx = (struct csblob_walk_ctx *)a2;
args.result = 0;
if ( krwCtx->xnuVersionPacked < XNU_VERSION_PACKED(7195, 100, 326, 0, 0) || krw_ctx_has_flag(krwCtx, KRW_CTX_FLAG_MOBILEBACKUP_SANDBOX_PATCHED) )
{
csblob_proc_patch_dispatch((__int64)v4);
return v5;
csblob_proc_patch_dispatch(&args);
return args.result;
}
if ( krw_ctx_has_flag(krwCtx, KRW_CTX_FLAG_CPU_A12_TO_A17_OR_SELF_TASK_PORT_MASK) && krwCtx->xnuVersionPacked <= XNU_VERSION_PACKED(7195, 120, 37, 1023, 1023) )
{
result = run_callback_with_physmap_write(krwCtx, csblob_proc_patch_dispatch, (__int64)v4);
result = run_callback_with_physmap_write(krwCtx, (__int64)csblob_proc_patch_dispatch, (__int64)&args);
if ( (uint32_t)result )
return v5;
return args.result;
}
else
{
result = pthread_create_and_join(krwCtx, (__int64)csblob_proc_patch_dispatch, v4);
result = pthread_create_and_join(krwCtx, (__int64)csblob_proc_patch_dispatch, &args);
if ( (uint32_t)result )
return v5;
return args.result;
}
return result;
}
@@ -34183,7 +34190,7 @@ void __fastcall csblob_bzero_and_free(uint32_t *a1)
// 2FA10: variable 'vars8' is possibly undefined
//----- (000000000002FA24) ----------------------------------------------------
void __fastcall csblob_proc_patch_dispatch(__int64 a1)
void __fastcall csblob_proc_patch_dispatch(struct csblob_proc_patch_dispatch_args *args)
{
__int64 v2; // x20
int *v3; // x21
@@ -34432,10 +34439,10 @@ void __fastcall csblob_proc_patch_dispatch(__int64 a1)
__int128 v246; // [xsp+460h] [xbp-90h]
__int128 v247; // [xsp+470h] [xbp-80h]
v2 = *(uint64_t *)a1;
v3 = *(int **)(a1 + 8);
v4 = *(uint64_t *)(*(uint64_t *)a1 + 344LL);
v5 = (**(uint32_t **)a1 & KRW_CTX_FLAG_CPU_A12_TO_A17_OR_SELF_TASK_PORT_MASK) != 0 || v4 > XNU_VERSION_PACKED(8018, 1023, 1023, 1023, 1023);
v2 = (uint64_t)args->krwCtx;
v3 = (int *)args->csblobCtx;
v4 = args->krwCtx->xnuVersionPacked;
v5 = (args->krwCtx->flags & KRW_CTX_FLAG_CPU_A12_TO_A17_OR_SELF_TASK_PORT_MASK) != 0 || v4 > XNU_VERSION_PACKED(8018, 1023, 1023, 1023, 1023);
if ( !v5 )
{
v204 = 0;
@@ -35741,7 +35748,7 @@ LABEL_452:
LABEL_463:
v12 = v123;
LABEL_466:
*(uint32_t *)(a1 + 16) = v12;
args->result = v12;
}
// 30824: variable 'v78' is possibly undefined
// 308F8: variable 'v86' is possibly undefined