Function at 0x4a7c80
Capabilities:
Check if file exists
Encode data using xor
Hash data using fnv
Reference http user-agent string

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x25c
mov eax, dword [0x53ac84]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [0x543020]
push ebx
mov ebx, ecx
mov dword [ebp - 0x248], ebx
push esi
push edi
mov edi, dword [ebp + 8]
test eax, eax
jne 0x4a7ccd
push 0x543eb0
push 0x2c
call fcn.004c203f
add esp, 8
test eax, eax
je 0x4a7cc6
mov ecx, eax
call fcn.00485670
jmp 0x4a7cc8
xor eax, eax
mov dword [0x543020], eax
push 0x4fdf4c
push str.UserServer
push eax
call fcn.00486af0
add esp, 0xc
mov dword [ebx + 0xd8], 1
mov ecx, edi
push str.nickname
call fcn.004b07a0
mov ecx, eax
call fcn.004b1700
test al, al
je 0x4a7d7a
push str.nickname
mov ecx, edi
call fcn.004b07a0
mov ecx, eax
call fcn.004b0ed0
push eax
lea eax, [ebp - 0x23c]
push eax
call fcn.0049da50
mov esi, eax
add ebx, 0x24
add esp, 8
cmp ebx, esi
je 0x4a7d69
mov ecx, ebx
call fcn.004072c0
mov ecx, dword [esi]
mov dword [ebx], ecx
mov eax, dword [esi + 4]
mov dword [ebx + 4], eax
mov eax, dword [esi + 8]
mov dword [ebx + 8], eax
mov eax, dword [esi + 0xc]
mov dword [ebx + 0xc], eax
mov eax, dword [esi + 0x10]
mov dword [ebx + 0x10], eax
mov eax, dword [esi + 0x14]
mov dword [ebx + 0x14], eax
xor eax, eax
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 7
mov word [esi], ax
lea ecx, [ebp - 0x23c]
call fcn.00407320
mov ebx, dword [ebp - 0x248]
push 0x4fba0c
mov ecx, edi
call fcn.004b07a0
mov ecx, eax
call fcn.004b1700
test al, al
je 0x4a7e04
push 0x4fba0c
mov ecx, edi
call fcn.004b07a0
mov ecx, eax
call fcn.004b0ed0
push eax
lea eax, [ebp - 0x23c]
push eax
call fcn.0049da50
mov esi, eax
add ebx, 0x54
add esp, 8
cmp ebx, esi
je 0x4a7df9
mov ecx, ebx
call fcn.004072c0
mov ecx, dword [esi]
mov dword [ebx], ecx
mov eax, dword [esi + 4]
mov dword [ebx + 4], eax
mov eax, dword [esi + 8]
mov dword [ebx + 8], eax
mov eax, dword [esi + 0xc]
mov dword [ebx + 0xc], eax
mov eax, dword [esi + 0x10]
mov dword [ebx + 0x10], eax
mov eax, dword [esi + 0x14]
mov dword [ebx + 0x14], eax
xor eax, eax
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 7
mov word [esi], ax
lea ecx, [ebp - 0x23c]
call fcn.00407320
push str.userName
mov ecx, edi
call fcn.004b07a0
mov ecx, eax
call fcn.004b1700
test al, al
je 0x4a7e94
push str.userName
mov ecx, edi
call fcn.004b07a0
mov ecx, eax
call fcn.004b0ed0
push eax
lea eax, [ebp - 0x23c]
push eax
call fcn.0049da50
mov ebx, dword [ebp - 0x248]
mov esi, eax
add ebx, 0x3c
add esp, 8
cmp ebx, esi
je 0x4a7e89
mov ecx, ebx
call fcn.004072c0
mov ecx, dword [esi]
mov dword [ebx], ecx
mov eax, dword [esi + 4]
mov dword [ebx + 4], eax
mov eax, dword [esi + 8]
mov dword [ebx + 8], eax
mov eax, dword [esi + 0xc]
mov dword [ebx + 0xc], eax
mov eax, dword [esi + 0x10]
mov dword [ebx + 0x10], eax
mov eax, dword [esi + 0x14]
mov dword [ebx + 0x14], eax
xor eax, eax
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 7
mov word [esi], ax
lea ecx, [ebp - 0x23c]
call fcn.00407320
xor eax, eax
mov dword [ebp - 0x214], 0
push str.img_url
mov ecx, edi
mov dword [ebp - 0x210], 7
mov word [ebp - 0x224], ax
call fcn.004b07a0
mov ecx, eax
call fcn.004b1700
test al, al
je 0x4a7f55
push str.img_url
mov ecx, edi
call fcn.004b07a0
mov ecx, eax
call fcn.004b0ed0
push eax
lea eax, [ebp - 0x23c]
push eax
call fcn.0049da50
mov esi, eax
add esp, 8
lea eax, [ebp - 0x224]
cmp eax, esi
je 0x4a7f4a
mov ecx, eax
call fcn.004072c0
mov ecx, dword [esi]
mov dword [ebp - 0x224], ecx
mov ecx, dword [esi + 4]
mov dword [ebp - 0x220], ecx
mov eax, dword [esi + 8]
mov dword [ebp - 0x21c], eax
mov eax, dword [esi + 0xc]
mov dword [ebp - 0x218], eax
mov eax, dword [esi + 0x10]
mov dword [ebp - 0x214], eax
mov eax, dword [esi + 0x14]
mov dword [ebp - 0x210], eax
xor eax, eax
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 7
mov word [esi], ax
lea ecx, [ebp - 0x23c]
call fcn.00407320
mov edi, dword [ebp - 0x214]
or ebx, 0xffffffff
test edi, edi
je 0x4a8357
cmp dword [ebp - 0x210], 8
lea edx, [ebp - 0x224]
jb 0x4a7f7b
mov edx, dword [ebp - 0x224]
xor ecx, ecx
mov esi, 0x811c9dc5
add edi, edi
je 0x4a7f97
movzx eax, byte [ecx + edx]
inc ecx
xor eax, esi
imul esi, eax, 0x1000193
cmp ecx, edi
jb 0x4a7f86
push str.user
lea eax, [ebp - 0x24c]
mov ecx, 0x543c74
push eax
call fcn.004a70d0
call fcn.004833a0
mov ecx, eax
test ecx, ecx
je 0x4a846f
mov eax, dword [ecx]
call dword [eax + 0xc]
mov edi, dword [ebp - 0x248]
add eax, 0x10
cmp dword [edi + 0x68], 8
mov dword [ebp - 0x240], eax
lea eax, [edi + 0x54]
jb 0x4a7fdb
mov eax, dword [eax]
push esi
push eax
lea eax, [ebp - 0x240]
push str._s__d.jpg
push eax
call fcn.004832c0
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.004c49e0
mov esi, dword [ebp - 0x240]
lea eax, [ebp - 0x20c]
add esp, 0x1c
push esi
push dword [ebp - 0x24c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x25c]
push eax
call fcn.004a1ab0
add esp, 8
cmp dword [ebp - 0x25c], 0
je 0x4a806a
lea ecx, [ebp - 0x20c]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4a8046
sub ecx, edx
lea eax, [ebp - 0x20c]
sar ecx, 1
push ecx
push eax
lea ecx, [edi + 0x6c]
call fcn.00407020
jmp 0x4a82fa
push dword [ebp - 0x24c]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4a8087
push dword [ebp - 0x24c]
push eax
call dword [sym.imp.SHELL32.dll_SHCreateDirectory]
push 8
call fcn.004c1d17
mov edi, eax
add esp, 4
test edi, edi
je 0x4a80e7
push 0x543eb0
push 0xe8
call fcn.004c203f
add esp, 8
test eax, eax
je 0x4a80c8
sub esp, 8
mov ecx, esp
mov dword [ecx], 0
mov dword [ecx + 4], 0
mov ecx, eax
call fcn.00485480
jmp 0x4a80ca
xor eax, eax
push dword [ebp - 0x244]
mov ecx, edi
mov dword [edi], 0
push eax
mov dword [edi + 4], 0
call fcn.004a7a10
jmp 0x4a80e9
xor edi, edi
push dword [ebp - 0x244]
lea ecx, [ebp - 0x254]
mov dword [ebp - 0x254], 0
push edi
mov dword [ebp - 0x250], 0
call fcn.004a7ab0
push str.Content_Type:_application_x_www_form_urlencoded
lea ecx, [ebp - 0x240]
call fcn.00483760
mov eax, dword [ebp - 0x240]
push ecx
add eax, 0xfffffff0
mov edi, esp
push eax
mov dword [ebp - 0x240], eax
call fcn.00483b30
mov ecx, dword [ebp - 0x254]
add eax, 0x10
add esp, 4
mov dword [edi], eax
mov ecx, dword [ecx]
call fcn.00485f60
mov edx, dword [ebp - 0x240]
mov eax, ebx
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4a8166
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
push str.Mozilla_5.0__Windows_NT_10.0__WOW64__AppleWebKit_537.36__KHTML__like_Gecko__Chrome_55.0.2883.87_Safari_537.36
lea ecx, [ebp - 0x240]
call fcn.00483760
push str.User_Agent
lea ecx, [ebp - 0x244]
call fcn.00483760
mov eax, dword [ebp - 0x240]
push ecx
add eax, 0xfffffff0
mov edi, esp
push eax
mov dword [ebp - 0x240], eax
call fcn.00483b30
add eax, 0x10
mov dword [edi], eax
mov edi, esp
mov eax, dword [ebp - 0x244]
add eax, 0xfffffff0
push eax
mov dword [ebp - 0x244], eax
call fcn.00483b30
add eax, 0x10
add esp, 4
mov dword [edi], eax
mov eax, dword [ebp - 0x254]
mov ecx, dword [eax]
call fcn.00485e00
mov edx, dword [ebp - 0x244]
mov eax, ebx
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4a81e9
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov edx, dword [ebp - 0x240]
mov eax, ebx
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4a8203
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
cmp dword [ebp - 0x210], 8
lea eax, [ebp - 0x224]
jb 0x4a8218
mov eax, dword [ebp - 0x224]
push eax
lea ecx, [ebp - 0x244]
call fcn.00483760
mov eax, dword [ebp - 0x244]
push ecx
add eax, 0xfffffff0
mov edi, esp
push eax
mov dword [ebp - 0x244], eax
call fcn.00483b30
add eax, 0x10
add esp, 4
mov dword [edi], eax
mov edi, dword [ebp - 0x254]
mov ecx, dword [edi]
call fcn.004873d0
push eax
call fcn.00487450
mov edx, dword [ebp - 0x244]
add esp, 4
mov eax, ebx
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4a8274
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [edi]
push 0x493e0
call fcn.004873b0
push eax
call fcn.00487450
mov eax, dword [ebp - 0x248]
add esp, 4
mov edi, dword [ebp - 0x250]
push 0
push 1
push dword [eax + 0xf8]
lea eax, [ebp - 0x20c]
push eax
sub esp, 8
mov eax, esp
mov dword [eax], 0
mov dword [eax + 4], 0
test edi, edi
je 0x4a82c0
lock inc dword [edi + 4]
mov ecx, dword [ebp - 0x254]
mov dword [eax], ecx
mov dword [eax + 4], edi
call fcn.004942a0
mov ecx, eax
call fcn.00488940
test edi, edi
je 0x4a82fa
mov eax, ebx
lock xadd dword [edi + 4], eax
jne 0x4a82fa
mov eax, dword [edi]
mov ecx, edi
call dword [eax]
mov eax, ebx
lock xadd dword [edi + 8], eax
jne 0x4a82fa
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 4]
mov edi, dword [ebp - 0x258]
test edi, edi
je 0x4a8323
mov eax, ebx
lock xadd dword [edi + 4], eax
jne 0x4a8323
mov eax, dword [edi]
mov ecx, edi
call dword [eax]
mov eax, ebx
lock xadd dword [edi + 8], eax
jne 0x4a8323
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 4]
add esi, 0xfffffff0
mov eax, ebx
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x4a833a
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov edx, dword [ebp - 0x24c]
mov eax, ebx
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4a8357
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, dword [ebp - 0x248]
mov ecx, esi
push 1
lea eax, [esi + 0xfc]
push eax
call fcn.004a5af0
add esi, 0x54
cmp dword [esi + 0x14], 8
jb 0x4a8378
mov esi, dword [esi]
push esi
lea ecx, [ebp - 0x248]
call fcn.00483760
push 0x4fe0ec
lea ecx, [ebp - 0x24c]
call fcn.00483760
push str.Software360SoftMgr_readerConfig
lea ecx, [ebp - 0x240]
call fcn.00483760
push reloc.gdiplus.dll_Ordinal_1
lea eax, [ebp - 0x248]
push eax
lea eax, [ebp - 0x24c]
push eax
lea eax, [ebp - 0x240]
push eax
call fcn.00496a10
mov edx, dword [ebp - 0x240]
add esp, 0x10
add edx, 0xfffffff0
mov eax, ebx
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4a83e3
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov edx, dword [ebp - 0x24c]
mov eax, ebx
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4a8400
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov edx, dword [ebp - 0x248]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], ebx
dec ebx
test ebx, ebx
jg 0x4a841b
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov edx, dword [ebp - 0x210]
cmp edx, 8
jb 0x4a8457
mov ecx, dword [ebp - 0x224]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x4a844d
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4a8479
push edx
push ecx
call fcn.004c1d47
add esp, 8
mov ecx, dword [ebp - 4]
mov eax, 1
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004c1fe9
mov esp, ebp
pop ebp
ret 4
push 0x80004005
call fcn.00483200
call fcn.004c7ca1
int3