Function at 0x4251c0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x47804b
mov eax, dword fs:[0]
push eax
sub esp, 0xc8
mov eax, dword [0x496684]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
mov ebx, ecx
mov ecx, dword [ebp + 0xc]
push 0x48873c
push eax
mov dword [ebp - 0xc8], ecx
call fcn.0042d99d
mov esi, eax
add esp, 8
mov dword [ebp - 0xa8], esi
test esi, esi
je 0x425647
push 2
push 0
push esi
call fcn.004304d9
push esi
call fcn.004306e9
push 0
mov edi, eax
push 0
push esi
mov dword [ebp - 0xb4], edi
call fcn.004304d9
mov ecx, dword [ebx + 0x34]
add esp, 0x1c
push 0
lea edx, [ebp - 0xa0]
push edx
push 0
push str.ProductType
add ecx, 0x20
mov dword [ebp - 0xa0], 0
call fcn.00429200
mov ecx, dword [ebx + 0x34]
mov esi, dword [ebp - 0xa0]
push 0
lea eax, [ebp - 0xa0]
push eax
push 0
push str.FairPlayGUID
add ecx, 0x20
call fcn.00429200
mov eax, dword [ebp - 0xa0]
push 0
lea ecx, [ebp - 0xa0]
push ecx
mov ecx, dword [ebx + 0x34]
push 0
push str.FairPlayCertificate
add ecx, 0x20
mov dword [ebp - 0xb0], eax
add esi, eax
call fcn.00429200
mov ecx, dword [ebx + 0x34]
add esi, dword [ebp - 0xa0]
push 0
lea edx, [ebp - 0xa0]
push edx
push 0
push str.FairPlayDeviceType
add ecx, 0x20
call fcn.00429200
mov eax, dword [ebp - 0xa0]
mov ecx, dword [ebp - 0xb0]
lea esi, [esi + eax + 0x18]
add ecx, edi
lea edi, [esi + ecx + 0x30]
push edi
mov dword [ebp - 0xc0], esi
mov dword [ebp - 0xa4], edi
call fcn.0042d673
push edi
mov esi, eax
push 0
push esi
call fcn.004316d0
mov edx, dword [ebp - 0xb0]
add esp, 0x10
push 1
mov dword [esi], edx
mov ecx, dword [ebx + 0x34]
add edi, 0xfffffffc
lea eax, [ebp - 0xa0]
mov dword [ebp - 0xa0], edi
push eax
lea edi, [esi + 4]
push edi
push str.FairPlayGUID
add ecx, 0x20
call fcn.00429200
mov ecx, dword [ebp - 0xa0]
inc ecx
push ecx
call fcn.0042d673
mov edx, dword [ebp - 0xa0]
push edx
push edi
push eax
mov dword [ebp - 0xbc], eax
call fcn.00431360
mov eax, dword [ebp - 0xa0]
mov ecx, dword [ebp - 0xbc]
mov byte [eax + ecx], 0
mov edi, dword [ebp - 0xa0]
mov ecx, dword [ebp - 0xb4]
lea eax, [edi + esi + 0x28]
mov dword [eax], ecx
mov dword [ebp - 0xcc], eax
mov eax, dword [ebp - 0xa8]
push eax
lea edx, [edi + esi + 4]
push ecx
add edi, 0x2c
lea ecx, [edi + esi]
push 1
push ecx
mov dword [ebp - 0xc4], edx
call fcn.0042dbfe
mov edx, dword [ebp - 0xa8]
push edx
call fcn.0042dc88
add edi, dword [ebp - 0xb4]
mov ecx, dword [ebp - 0xc0]
mov edx, dword [ebp - 0xa4]
add esp, 0x24
lea eax, [edi + esi]
mov dword [eax], ecx
push 1
mov dword [ebp - 0xa8], eax
add edi, 4
lea eax, [ebp - 0xa0]
push eax
lea ecx, [edi + esi + 4]
push ecx
mov ecx, dword [ebx + 0x34]
sub edx, edi
push str.ProductType
add ecx, 0x20
mov dword [ebp - 0xa0], edx
call fcn.00429200
mov edx, dword [ebp - 0xa0]
mov ecx, dword [ebp - 0xa4]
mov dword [edi + esi], edx
mov eax, dword [ebp - 0xa0]
lea edi, [edi + eax + 4]
push 1
sub ecx, edi
lea edx, [ebp - 0xa0]
push edx
mov dword [ebp - 0xa0], ecx
mov ecx, dword [ebx + 0x34]
lea eax, [edi + esi + 4]
push eax
push str.FairPlayGUID
add ecx, 0x20
call fcn.00429200
mov ecx, dword [ebp - 0xa0]
mov eax, dword [ebp - 0xa4]
mov dword [edi + esi], ecx
mov edx, dword [ebp - 0xa0]
push 1
lea edi, [edi + edx + 4]
lea ecx, [ebp - 0xa0]
push ecx
mov ecx, dword [ebx + 0x34]
lea edx, [edi + esi + 4]
push edx
sub eax, edi
push str.FairPlayCertificate
add ecx, 0x20
mov dword [ebp - 0xa0], eax
call fcn.00429200
mov eax, dword [ebp - 0xa0]
mov edx, dword [ebp - 0xa4]
mov dword [edi + esi], eax
mov ecx, dword [ebp - 0xa0]
lea edi, [edi + ecx + 4]
push 1
lea eax, [ebp - 0xa0]
push eax
lea ecx, [edi + esi + 4]
push ecx
mov ecx, dword [ebx + 0x34]
sub edx, edi
push str.FairPlayDeviceType
add ecx, 0x20
mov dword [ebp - 0xa0], edx
call fcn.00429200
mov edx, dword [ebp - 0xa0]
mov dword [edi + esi], edx
mov eax, dword [ebp - 0xa0]
lea ecx, [ebp - 0x9c]
lea edi, [edi + eax + 4]
mov dword [ebp - 0xa0], 4
push ecx
mov dword [edi + esi], 4
call fcn.0042a3b0
mov edx, dword [ebp - 0xb4]
mov eax, dword [ebp - 0xcc]
push edx
add eax, 4
push eax
lea ecx, [ebp - 0x9c]
push ecx
call fcn.0042ab60
mov edx, dword [ebp - 0xc0]
mov eax, dword [ebp - 0xa8]
push edx
add eax, 4
push eax
lea ecx, [ebp - 0x9c]
push ecx
call fcn.0042ab60
lea edx, [ebp - 0x9c]
push edx
lea eax, [ebp - 0x44]
push eax
call fcn.0042ac10
mov eax, dword [ebp - 0xc4]
mov dword [ebp - 0xa0], 0x20
lea ebx, [eax + 4]
lea ecx, [ebp - 0x34]
add esp, 0x24
mov dword [eax], 0x20
xor edi, edi
mov byte [ebp - 0x14], 0
sub ebx, ecx
nop
movzx edx, byte [ebp + edi - 0x44]
push edx
lea eax, [ebp - 0xb8]
push 0x47c710
push eax
call fcn.0042d78e
mov dx, word [ebp - 0xb8]
lea ecx, [ebx + edi*2]
mov word [ebp + ecx - 0x34], dx
mov ax, word [ebp - 0xb8]
mov word [ebp + edi*2 - 0x34], ax
inc edi
add esp, 0xc
cmp edi, 0x10
jl 0x425550
lea ecx, [ebp - 0xd4]
call fcn.0042a1a0
mov edi, dword [ebp - 0xa4]
xor eax, eax
mov dword [ebp - 4], eax
mov dword [ebp - 0xac], eax
call fcn.00425190
lea ecx, [ebp - 0xac]
push ecx
mov edx, edi
push edx
push esi
push str._reg_
push 0x50
push str.auth.appduoduo.com
lea ecx, [ebp - 0xd4]
call fcn.0042a1c0
push esi
call fcn.0042efdd
mov eax, dword [ebp - 0xac]
push eax
call fcn.0042efdd
mov eax, dword [ebp - 0xb0]
add eax, 0x2f
push eax
call fcn.0042d673
mov esi, dword [ebp - 0xbc]
lea ecx, [ebp - 0x34]
push ecx
push esi
push str.uuid_smd5_s
push eax
mov dword [ebp - 0xac], eax
call fcn.0042d78e
push esi
call fcn.0042efdd
mov ecx, dword [ebp - 0xac]
mov eax, ecx
add esp, 0x20
lea esi, [eax + 1]
nop
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x425620
mov edx, dword [ebp - 0xc8]
sub eax, esi
mov esi, ecx
lea ecx, [ebp - 0xd4]
mov dword [edx], eax
mov dword [ebp - 4], 0xffffffff
call fcn.0042a1b0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0042ca72
mov esp, ebp
pop ebp
ret 8