Function at 0x18014c110
Capabilities:
Access peb ldr_data

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
mov qword [rsp + 0x20], rdi
mov qword [rsp + 0x18], r8
push rbp
push r12
push r13
push r14
push r15
lea rbp, [rsp - 0xf0]
sub rsp, 0x1f0
mov rax, qword [rcx]
mov ebx, edx
xor edx, edx
mov esi, r9d
mov rdi, r8
call qword [rax + 0x60]
mov ecx, dword [0x180328370]
mov rax, qword gs:[0x58]
mov edx, 0x10
mov rax, qword [rax + rcx*8]
add rax, rdx
mov qword [rsp + 0x70], rax
mov eax, dword [rax]
cmp dword [0x18030ac98], eax
jg 0x18014cb1b
mov ecx, ebx
call sym.JS0GROUP.dll_class_CATMarshal____ptr64___cdecl_GetMarshalArchive_int_
xor r12d, r12d
mov dword [0x18030ac9c], ebx
lea r9, [0x18030aca0]
mov r8, rdi
mov edx, esi
mov ecx, dword [rax + 8]
mov dword [0x18030ac88], ecx
mov ecx, dword [rax + 0xc]
mov dword [0x18030ac8c], ecx
mov ecx, dword [rax + 0x10]
mov dword [0x18030ac90], ecx
mov ecx, ebx
mov eax, dword [rax + 0x14]
mov dword [0x18030ac94], eax
lea rax, [rsp + 0x44]
mov qword [rsp + 0x20], rax
mov dword [rsp + 0x44], r12d
call sym.JS0GROUP.dll_class_CATBaseUnknown____ptr64___cdecl_CATCreateBegin_int__int__class_CATBaseUnknown____ptr64__int____ptr64__int____ptr64_
test rax, rax
jne 0x18014cabd
test rdi, rdi
jne 0x18014c221
mov ecx, 0x88
call sym.JS0GROUP.dll_public:_static_void____ptr64___cdecl_CATBaseUnknown::operator_new_unsigned_long_long_unsigned___int64__
test rax, rax
je 0x18014c20b
mov rcx, rax
call sym.JS0GROUP.dll_public:_void___cdecl_CATSettingRepository::constructor_void____ptr64
mov ecx, dword [rsp + 0x44]
mov rdx, rax
mov rdi, rax
mov qword [rsp + 0x60], rax
call sym.JS0GROUP.dll_void___cdecl_CreateUnmarshalIdent_int__void____ptr64_
jmp 0x18014c23d
mov ecx, dword [rsp + 0x44]
mov rdx, r12
mov rdi, r12
mov qword [rsp + 0x60], r12
call sym.JS0GROUP.dll_void___cdecl_CreateUnmarshalIdent_int__void____ptr64_
jmp 0x18014c23d
mov rcx, qword [rdi + 0x40]
mov qword [rsp + 0x60], rdi
call fcn.1801a1d24
mov rcx, qword [rdi + 0x58]
mov edx, 0x10
call fcn.1801a1d24
lea rcx, [0x18030ac80]
mov dword [rsp + 0x30], r12d
call sym.JS0GROUP.dll_public:_int___cdecl_CATMarshal::ReadNextLength_void____ptr64
mov dword [rsp + 0x30], eax
test eax, eax
je 0x18014c276
movsxd rcx, eax
call fcn.1801a2110
lea r8, [rsp + 0x30]
mov qword [rdi + 0x40], rax
mov rdx, rax
lea rcx, [0x18030ac80]
call sym.JS0GROUP.dll_public:_class_CATMarshal____ptr64___cdecl_CATMarshal::Read_char____ptr64__int____ptr64____ptr64
lea rdx, [rdi + 0x48]
lea rcx, [0x18030ac80]
call sym.JS0GROUP.dll_public:_class_CATMarshal____ptr64___cdecl_CATMarshal::operator___int____ptr64____ptr64
or dword [rdi + 0x48], 0x1000000
lea rdx, [rdi + 0x4c]
lea rcx, [0x18030ac80]
call sym.JS0GROUP.dll_public:_class_CATMarshal____ptr64___cdecl_CATMarshal::operator___int____ptr64____ptr64
cmp dword [rdi + 0x4c], 0x49400
jl 0x18014c2b7
mov dword [rdi + 0x80], 0x1020000
xor eax, eax
jmp 0x18014cabd
lea rcx, [0x18030ac80]
call sym.JS0GROUP.dll_public:_int___cdecl_CATMarshal::ReadNextLength_void____ptr64
mov dword [rsp + 0x30], eax
test eax, eax
je 0x18014c30c
lea r8, [rsp + 0x30]
lea rdx, [rbp - 0x68]
lea rcx, [0x18030ac80]
call sym.JS0GROUP.dll_public:_class_CATMarshal____ptr64___cdecl_CATMarshal::Read_unsigned_char____ptr64__int____ptr64____ptr64
mov ecx, 0x10
call fcn.1801a1ce0
test rax, rax
je 0x18014c2f9
mov rcx, rax
call sym.JS0GROUP.dll_public:_void___cdecl_CATUuid::constructor_void____ptr64
jmp 0x18014c2fc
mov rax, r12
lea rdx, [rbp - 0x68]
mov qword [rdi + 0x58], rax
mov rcx, rax
call sym.JS0GROUP.dll_public:_void___cdecl_CATUuid::set_unsigned_char__const___ptr64____ptr64
lea r9, [0x180166ee0]
mov dword [rsp + 0x48], r12d
lea r8, [0x180167ea0]
mov dword [rsp + 0x40], r12d
mov edx, 0x800
mov qword [rsp + 0x38], r12
lea rcx, [rsp + 0x78]
mov qword [rsp + 0x50], r12
mov qword [rsp + 0x68], r12
call sym.JS0GROUP.dll_public:_void___cdecl_CATSysSimpleHashTable::constructor_int__unsigned_int____cdecl___void____ptr64___int____cdecl___void____ptr64__void____ptr64_____ptr64
lea rcx, [rbp - 0x30]
call sym.JS0GROUP.dll_public:_void___cdecl_CATXHContext::constructor_void____ptr64
lea rcx, [rbp - 0x30]
mov rdx, rsp
call fcn.1801a346e
mov rsi, qword [rsp + 0x60]
test eax, eax
jne 0x18014c52e
mov eax, dword [rsi + 0x48]
and eax, 0xf00ffff
cmp eax, 0x1000000
jne 0x18014c57a
lea rcx, [rbp - 0x58]
call sym.JS0GROUP.dll_public:_void___cdecl_CATBaseUnknown::constructor_void____ptr64
mov r13d, dword [rsp + 0x48]
lea rax, sym.JS0GROUP.dll_public_virtual:_long_int___cdecl_CATBaseUnknown::QueryInterface_struct__GUID_const____ptr64__void____ptr64____ptr64____ptr64
mov r14, qword [rsp + 0x38]
mov rbx, qword [rsp + 0x50]
mov rdi, qword [rsp + 0x68]
mov esi, dword [rsp + 0x40]
mov qword [rbp - 0x58], rax
nop dword [rax]
nop word [rax + rax]
mov ecx, dword [0x18030ac9c]
lea r8, [rsp + 0x4c]
lea rdx, [rsp + 0x58]
mov qword [rsp + 0x58], r12
call sym.JS0GROUP.dll_int___cdecl_CATUnmarshalGetClassName_int__char____ptr64____ptr64__int____ptr64_
mov rdx, qword [str.__NULL_POINTER]
mov rax, 0xffffffffffffffff
nop dword [rax + rax]
inc rax
cmp byte [rdx + rax], 0
jne 0x18014c3e0
movsxd r12, dword [rsp + 0x4c]
mov r15, qword [rsp + 0x58]
cmp r12d, eax
jne 0x18014c423
mov r8, 0xffffffffffffffff
nop
inc r8
cmp byte [rdx + r8], 0
jne 0x18014c400
mov rcx, r15
call fcn.1801a3414
test eax, eax
jne 0x18014c423
xor r12d, r12d
mov ebx, r12d
mov qword [rsp + 0x50], rbx
jmp 0x18014c471
mov r8, r12
lea rdx, str.CATSettingAttribute
mov rcx, r15
call fcn.1801a3414
test eax, eax
je 0x18014c446
mov r13d, 1
mov dword [rsp + 0x48], r13d
jmp 0x18014c46e
mov edx, dword [0x18030ac9c]
lea rcx, [rbp - 0x58]
xor r9d, r9d
xor r8d, r8d
call fcn.18014b2a0
mov r15, qword [rsp + 0x58]
inc esi
mov dword [rsp + 0x40], esi
mov rbx, rax
mov qword [rsp + 0x50], rax
xor r12d, r12d
mov rcx, r15
call fcn.1801a1d24
cmp r13d, 1
jne 0x18014c4c5
mov ecx, 0x268
call sym.JS0GROUP.dll_public:_static_void____ptr64___cdecl_CATBaseUnknown::operator_new_unsigned_long_long_unsigned___int64__
test rax, rax
je 0x18014c4a9
lea r8, str.CATSettingError
mov rcx, rax
lea rdx, str.CATSetting_ERR_001
call fcn.18014cd00
mov rcx, rax
jmp 0x18014c4ac
mov rcx, r12
mov rax, qword [rcx]
lea rdx, str.G:CXR31BSFSystemJS0SETT.m_srcCATMarshSettingRepository.cpp
xor r9d, r9d
mov r8d, 0xec
call qword [rax + 0x110]
test rbx, rbx
je 0x18014c4db
mov rdx, rbx
mov qword [rbx + 0x30], rdi
lea rcx, [rsp + 0x78]
call sym.JS0GROUP.dll_public:_int___cdecl_CATSysSimpleHashTable::Insert_void____ptr64____ptr64
test rdi, rdi
jne 0x18014c4f0
mov qword [rsp + 0x38], rbx
mov r14, rbx
mov rdi, rbx
test rbx, rbx
je 0x18014c4f4
mov qword [rdi + 0x28], rbx
mov qword [rsp + 0x68], rbx
mov rdi, rbx
test rbx, rbx
jne 0x18014c3b0
test esi, esi
mov rsi, qword [rsp + 0x60]
jle 0x18014c523
mov ebx, dword [rsp + 0x40]
mov ecx, dword [0x18030ac9c]
call sym.JS0GROUP.dll_int___cdecl_CATMakeUnmarshalEnd_int_
sub rbx, 1
jne 0x18014c512
lea rcx, [rbp - 0x58]
call sym.JS0GROUP.dll_public_virtual:_void___cdecl_CATBaseUnknown::destructor_void____ptr64
jmp 0x18014c57f
mov rdi, qword [rbp + 0xe0]
mov rbx, qword [rdi]
call fcn.18014cd80
mov rdx, rax
mov rcx, rdi
call qword [rbx + 0x58]
test eax, eax
je 0x18014c562
mov dword [rsi + 0x80], 0x1010000
mov r14, r12
mov qword [rsi + 0x30], r12
mov qword [rsp + 0x38], r12
jmp 0x18014c57f
mov rcx, qword [rbp + 0xe0]
xor r9d, r9d
xor r8d, r8d
xor edx, edx
mov rax, qword [rcx]
call qword [rax + 0x110]
mov r14, qword [rsp + 0x38]
lea rcx, [rbp - 0x30]
call sym.JS0GROUP.dll_public:_void___cdecl_CATXHContext::destructor_void____ptr64
mov rcx, qword [rsp + 0x70]
mov eax, dword [rcx]
cmp dword [0x18030acb0], eax
jg 0x18014cade
cmp qword [rbp + 0x130], 0
je 0x18014ca99
mov rdx, qword [rsi + 0x40]
lea r8, str.DLNames
mov rcx, r12
nop word [rax + rax]
movzx eax, byte [rdx + rcx]
inc rcx
cmp al, byte [r8 + rcx - 1]
jne 0x18014c84a
cmp rcx, 8
jne 0x18014c5c0
cmp qword [0x18030aca8], 0
jne 0x18014c84a
mov rdi, qword [rsi + 0x30]
mov r15, r12
test rdi, rdi
je 0x18014c796
nop word [rax + rax]
mov rdx, rdi
lea rcx, [rsp + 0x78]
call sym.JS0GROUP.dll_public:_void____ptr64___cdecl_CATSysSimpleHashTable::Locate_void____ptr64_const___ptr64
mov rbx, rax
test rax, rax
je 0x18014c786
mov rcx, qword [rax + 0x28]
cmp rax, r14
jne 0x18014c62a
mov r14, rcx
mov qword [rsp + 0x38], rcx
mov rax, qword [rax + 0x30]
test rax, rax
je 0x18014c63b
mov qword [rax + 0x28], rcx
mov rcx, qword [rbx + 0x28]
test rcx, rcx
je 0x18014c648
mov rax, qword [rbx + 0x30]
mov qword [rcx + 0x30], rax
mov eax, dword [rdi + 0x7c]
and al, 0xf0
cmp al, 0x20
jne 0x18014c655
or dword [rbx + 0x7c], 0x20
cmp byte [rdi + 0x71], 0x15
movzx eax, byte [rbx + 0x72]
jne 0x18014c723
test al, al
je 0x18014c717
mov rax, qword [rdi + 0x28]
mov qword [rbx + 0x28], rax
mov rax, qword [rdi + 0x28]
test rax, rax
je 0x18014c680
mov qword [rax + 0x30], rbx
mov rax, qword [rdi + 0x30]
test rax, rax
je 0x18014c6a8
mov qword [rax + 0x28], rbx
mov rax, qword [rdi + 0x30]
mov qword [rbx + 0x30], rax
mov rax, qword [rdi + 0x30]
mov rcx, qword [rax + 0x40]
test rcx, rcx
je 0x18014c6b0
mov qword [rcx + 0x28], rbx
jmp 0x18014c6b0
mov qword [rsi + 0x30], rbx
mov qword [rbx + 0x30], r12
movzx eax, byte [rbx + 0x71]
cmp al, 0x11
jne 0x18014c6be
mov byte [rbx + 0x71], 0x15
jmp 0x18014c6ca
cmp al, 0x15
je 0x18014c6ca
movzx eax, word [rsi + 0x50]
mov word [rbx + 0x78], ax
movzx eax, word [rsi + 0x50]
mov word [rbx + 0x76], ax
mov rcx, qword [rdi + 0x40]
mov qword [rbx + 0x40], rcx
test rcx, rcx
je 0x18014c6fb
mov rax, qword [rbx + 0x28]
mov qword [rcx + 0x28], rax
mov rdx, qword [rbx + 0x40]
movzx eax, word [rdx + 0x76]
mov word [rbx + 0x76], ax
movzx eax, word [rdx + 0x78]
mov word [rbx + 0x78], ax
cmp qword [rsi + 0x30], rdi
jne 0x18014c709
mov rax, qword [rdi + 0x28]
mov qword [rsi + 0x30], rax
mov rax, qword [rdi]
mov rcx, rdi
call qword [rax + 0x10]
mov rdi, rbx
jmp 0x18014c76c
cmp byte [rbx + 0x71], 0xe
jne 0x18014c756
mov byte [rdi + 0x71], 0xe
jmp 0x18014c756
test al, al
je 0x18014c752
mov rax, qword [rbx + 0x58]
mov qword [rdi + 0x68], rax
mov eax, dword [rbx + 0x8c]
mov dword [rdi + 0x94], eax
mov eax, dword [rbx + 0x88]
mov dword [rdi + 0x98], eax
mov qword [rbx + 0x58], r12
or dword [rdi + 0x7c], 0x100
mov byte [rdi + 0x71], 0x11
mov rdx, rdi
lea rcx, [rsp + 0x78]
call sym.JS0GROUP.dll_public:_void____ptr64___cdecl_CATSysSimpleHashTable::Remove_void____ptr64____ptr64
mov rax, qword [rbx]
mov rcx, rbx
call qword [rax + 0x10]
test rdi, rdi
je 0x18014c786
cmp word [rdi + 0x78], 0xffff
jne 0x18014c786
cmp byte [rdi + 0x71], 0x15
je 0x18014c786
movzx eax, word [rsi + 0x50]
mov word [rdi + 0x78], ax
mov r15, rdi
mov rdi, qword [rdi + 0x28]
test rdi, rdi
jne 0x18014c600
mov rbx, r14
test r14, r14
je 0x18014ca9d
cmp byte [rbx + 0x71], 0x11
mov edx, r12d
je 0x18014c7d5
movzx eax, byte [rbx + 0x72]
test al, al
jne 0x18014c7c3
test dword [rsi + 0x80], 0x10000000
jne 0x18014c7d5
test al, al
je 0x18014c7fc
test dword [rsi + 0x80], 0x10000000
je 0x18014c7fc
test byte [rbx + 0x7c], 0xf
je 0x18014c7fc
mov rcx, qword [rbx + 0x30]
test rcx, rcx
je 0x18014c7e6
mov rax, qword [rbx + 0x28]
mov qword [rcx + 0x28], rax
mov rcx, qword [rbx + 0x28]
test rcx, rcx
je 0x18014c7f7
mov rax, qword [rbx + 0x30]
mov qword [rcx + 0x30], rax
mov edx, 1
cmp word [rbx + 0x78], 0xffff
jne 0x18014c811
cmp byte [rbx + 0x71], 0x15
je 0x18014c811
movzx eax, word [rsi + 0x50]
mov word [rbx + 0x78], ax
cmp byte [rbx + 0x72], 0
je 0x18014c81f
movzx eax, word [rsi + 0x50]
mov word [rbx + 0x76], ax
mov rcx, rbx
mov rbx, qword [rbx + 0x28]
test edx, edx
je 0x18014c83c
mov rax, qword [rcx]
cmp rcx, r14
cmove r14, rbx
mov qword [rsp + 0x38], r14
call qword [rax + 0x10]
test rbx, rbx
jne 0x18014c7a2
jmp 0x18014ca89
mov rdi, qword [rsi + 0x30]
mov r13, r12
mov r15, r12
test rdi, rdi
je 0x18014ca03
nop dword [rax]
mov rbx, r14
mov r9, r12
mov r10, rdi
test r14, r14
je 0x18014c9e9
mov r11, qword [rdi + 0x48]
nop word [rax + rax]
mov r8, qword [rbx + 0x48]
mov rax, r11
sub r8, r11
nop word [rax + rax]
movzx edx, byte [rax]
movzx ecx, byte [rax + r8]
sub edx, ecx
jne 0x18014c8a3
inc rax
test ecx, ecx
jne 0x18014c890
test edx, edx
je 0x18014c8c3
test r9, r9
jne 0x18014c8b1
mov r9, rbx
jmp 0x18014c8b5
mov r9, qword [r9 + 0x28]
mov rbx, qword [rbx + 0x28]
test rbx, rbx
jne 0x18014c880
jmp 0x18014c9e9
mov rax, qword [rbx + 0x28]
test r9, r9
je 0x18014c8d2
mov qword [r9 + 0x28], rax
jmp 0x18014c8da
mov r14, rax
mov qword [rsp + 0x38], rax
mov eax, dword [rdi + 0x7c]
and al, 0xf0
cmp al, 0x20
jne 0x18014c8e7
or dword [rbx + 0x7c], 0x20
cmp byte [rdi + 0x71], 0x15
movzx eax, byte [rbx + 0x72]
jne 0x18014c98d
test al, al
je 0x18014c981
mov rax, qword [rdi + 0x28]
mov qword [rbx + 0x28], rax
test r15, r15
je 0x18014c91d
mov rax, qword [r15 + 0x40]
mov qword [r15 + 0x28], rbx
test rax, rax
je 0x18014c921
mov qword [rax + 0x28], rbx
jmp 0x18014c921
mov qword [rsi + 0x30], rbx
movzx eax, byte [rbx + 0x71]
cmp al, 0x11
jne 0x18014c92f
mov byte [rbx + 0x71], 0x15
jmp 0x18014c93b
cmp al, 0x15
je 0x18014c93b
movzx eax, word [rsi + 0x50]
mov word [rbx + 0x78], ax
movzx eax, word [rsi + 0x50]
mov word [rbx + 0x76], ax
mov rcx, qword [rdi + 0x40]
mov qword [rbx + 0x40], rcx
test rcx, rcx
je 0x18014c96c
mov rax, qword [rbx + 0x28]
mov qword [rcx + 0x28], rax
mov rdx, qword [rbx + 0x40]
movzx eax, word [rdx + 0x76]
mov word [rbx + 0x76], ax
movzx eax, word [rdx + 0x78]
mov word [rbx + 0x78], ax
mov rax, qword [rdi]
mov rcx, rdi
mov r13, qword [rdi + 0x28]
call qword [rax + 0x10]
mov r10, rbx
mov rdi, r12
jmp 0x18014c9cc
cmp byte [rbx + 0x71], 0xe
jne 0x18014c9c0
mov byte [rdi + 0x71], 0xe
jmp 0x18014c9c0
test al, al
je 0x18014c9bc
mov rax, qword [rbx + 0x58]
mov qword [rdi + 0x68], rax
mov eax, dword [rbx + 0x8c]
mov dword [rdi + 0x94], eax
mov eax, dword [rbx + 0x88]
mov dword [rdi + 0x98], eax
mov qword [rbx + 0x58], r12
or dword [rdi + 0x7c], 0x100
mov byte [rdi + 0x71], 0x11
mov rax, qword [rbx]
mov rcx, rbx
call qword [rax + 0x10]
mov r10, rdi
test r10, r10
je 0x18014c9e9
cmp word [r10 + 0x78], 0xffff
jne 0x18014c9e9
cmp byte [r10 + 0x71], 0x15
je 0x18014c9e9
movzx eax, word [rsi + 0x50]
mov word [r10 + 0x78], ax
mov r15, r10
test rdi, rdi
je 0x18014c9f7
mov rdi, qword [rdi + 0x28]
jmp 0x18014c9fa
mov rdi, r13
test rdi, rdi
jne 0x18014c860
mov rcx, r14
test r14, r14
je 0x18014ca9d
nop
cmp byte [rcx + 0x71], 0x11
je 0x18014ca45
movzx eax, byte [rcx + 0x72]
test al, al
jne 0x18014ca2e
test dword [rsi + 0x80], 0x10000000
jne 0x18014ca45
test al, al
je 0x18014ca40
test dword [rsi + 0x80], 0x10000000
je 0x18014ca40
test byte [rcx + 0x7c], 0xf
jne 0x18014ca45
mov r12, rcx
jmp 0x18014ca5d
mov rax, qword [rcx + 0x28]
test r12, r12
je 0x18014ca55
mov qword [r12 + 0x28], rax
jmp 0x18014ca5d
mov r14, rax
mov qword [rsp + 0x38], rax
cmp word [rcx + 0x78], 0xffff
jne 0x18014ca72
cmp byte [rcx + 0x71], 0x15
je 0x18014ca72
movzx eax, word [rsi + 0x50]
mov word [rcx + 0x78], ax
cmp byte [rcx + 0x72], 0
je 0x18014ca80
movzx eax, word [rsi + 0x50]
mov word [rcx + 0x76], ax
mov rcx, qword [rcx + 0x28]
test rcx, rcx
jne 0x18014ca10
test r14, r14
je 0x18014ca9d
test r15, r15
je 0x18014ca99
mov qword [r15 + 0x28], r14
jmp 0x18014ca9d
mov qword [rsi + 0x30], r14
mov rcx, qword [rsi + 0x30]
mov qword [rsi + 0x38], rcx
mov ecx, dword [0x18030ac9c]
call sym.JS0GROUP.dll_int___cdecl_CATMakeUnmarshalEnd_int_
lea rcx, [rsp + 0x78]
call sym.JS0GROUP.dll_public:_void___cdecl_CATSysSimpleHashTable::destructor_void____ptr64
mov rax, rsi
lea r11, [rsp + 0x1f0]
mov rbx, qword [r11 + 0x30]
mov rsi, qword [r11 + 0x38]
mov rdi, qword [r11 + 0x48]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rbp
ret
lea rcx, [0x18030acb0]
call fcn.1801a2300
cmp dword [0x18030acb0], 0xffffffff
jne 0x18014c59b
lea rcx, str.LEGACY_DLNC_SET
call sym.JS0GROUP.dll_CATGetEnv
lea rcx, [0x18030acb0]
mov qword [0x18030aca8], rax
call fcn.1801a22a0
jmp 0x18014c59b
lea rcx, [0x18030ac98]
call fcn.1801a2300
cmp dword [0x18030ac98], 0xffffffff
jne 0x18014c17a
mov edx, 2
lea rcx, [0x18030ac80]
call sym.JS0GROUP.dll_public:_void___cdecl_CATMarshal::constructor_enum_CATMarshalMode____ptr64
lea rcx, [0x1801a4430]
call fcn.1801a20f8
lea rcx, [0x18030ac98]
call fcn.1801a22a0
jmp 0x18014c17a