Function at 0x431700
Capabilities:
Copy file
Delete file
Download and write a file
Get file size
Move file
Query remote server for available data
Read data from internet
Receive and write data from server to client
Receive data
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4c650d
mov eax, dword fs:[0]
push eax
sub esp, 0x68
push ebx
push esi
push edi
mov eax, dword [0x50a074]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov dword [ebp - 0x10], ebx
mov ecx, dword [ebx + 0xc]
lea edi, [ebx + 0xc]
test ecx, ecx
je 0x431744
push dword [ebx + 0x18]
mov eax, dword [ecx]
push dword [ebp + 0x10]
push 1
call dword [eax + 0xc]
mov ecx, edi
call fcn.004354e0
test al, al
je 0x431768
mov eax, 0xe0000008
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
mov eax, dword [ebp + 0x10]
mov esi, dword [ebp + 0x14]
test eax, eax
je 0x43179b
cmp eax, esi
jne 0x43179b
mov ecx, dword [edi]
test ecx, ecx
je 0x431785
mov eax, dword [ecx]
push 0
push 1
call dword [eax + 0x14]
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
lea eax, [ebx + 0x1c]
push ecx
mov ecx, eax
mov dword [ebp - 0x30], eax
call fcn.0040f010
add esp, 4
mov dword [ebp + 0x14], eax
test eax, eax
je 0x4318af
call fcn.00429890
cmp byte [eax + 0x1c], 0
je 0x43188a
call fcn.00429890
test byte [eax + 0x20], 8
je 0x43188a
call fcn.00429890
mov esi, eax
call fcn.004043d0
test eax, eax
je 0x4320b8
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 8], eax
mov dword [ebp - 4], 2
lea ecx, [ebp + 8]
push 0x19
push str.CreateSubFolders___failed
call fcn.00402420
call fcn.004043d0
mov ecx, eax
test ecx, ecx
je 0x4320b8
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp + 0xc], eax
mov byte [ebp - 4], 5
lea ecx, [ebp + 0xc]
push 0
push 0x4e6df8
call fcn.00402420
push ecx
lea eax, [ebp + 8]
push eax
push ecx
lea eax, [ebp + 0xc]
mov ecx, esi
push eax
call fcn.00429bd0
mov byte [ebp - 4], 2
or ebx, 0xffffffff
mov edx, dword [ebp + 0xc]
mov eax, ebx
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x43186b
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp + 8]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], ebx
dec ebx
test ebx, ebx
jg 0x43188a
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, dword [ebp + 0x14]
mov ecx, edi
push 0
push esi
push 0
call fcn.00435340
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
xor eax, eax
mov dword [ebp - 0x44], 0xc
cmp eax, esi
mov dword [ebp - 0x40], 0
lea ecx, [ebp - 0x74]
mov dword [ebp - 0x3c], 0
sbb eax, eax
neg eax
add eax, 2
mov dword [ebp + 0x14], eax
call fcn.004097e0
mov dword [ebp - 4], 0xa
cmp byte [ebx + 0x84], 0
je 0x431921
test esi, esi
jne 0x431921
push 1
push 0x10000000
push 0x4e70a8
lea ecx, [ebp - 0x74]
call fcn.004099d0
push 1
push 0x10000000
push str.S_1_5_18
lea ecx, [ebp - 0x74]
call fcn.004099d0
lea ecx, [ebp - 0x74]
call fcn.00409f40
mov dword [ebp - 0x40], eax
mov eax, dword [ebx + 0x1c]
lea ecx, [ebx + 0x1c]
cmp dword [eax - 4], 1
jle 0x431938
push dword [eax - 0xc]
call fcn.004022b0
lea ecx, [ebx + 0x1c]
push 0
push 0x80
push dword [ebp + 0x14]
xor edx, edx
lea eax, [ebp - 0x44]
cmp dword [ebp - 0x40], edx
cmove eax, edx
push eax
push edx
push 0xc0000000
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x14], eax
cmp eax, 0xffffffff
je 0x431975
test esi, esi
je 0x431975
push 2
push 0
push 0
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x74]
call fcn.00409880
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x38], 0x4e5310
mov dword [ebp - 0x34], eax
mov dword [ebp - 4], 0xb
cmp eax, 0xffffffff
jne 0x431aa1
call fcn.00429890
cmp byte [eax + 0x1c], 0
je 0x431a6e
call fcn.00429890
test byte [eax + 0x20], 8
je 0x431a6e
call fcn.00429890
mov esi, eax
call fcn.004043d0
test eax, eax
je 0x4320b8
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 8], eax
mov byte [ebp - 4], 0xe
lea ecx, [ebp + 8]
push 0x2b
push str.Creation_of_file_to_download_on_disk_failed
call fcn.00402420
call fcn.004043d0
mov ecx, eax
test ecx, ecx
je 0x4320b8
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp + 0xc], eax
mov byte [ebp - 4], 0x11
lea ecx, [ebp + 0xc]
push 0
push 0x4e6df8
call fcn.00402420
push ecx
lea eax, [ebp + 8]
push eax
push ecx
lea eax, [ebp + 0xc]
mov ecx, esi
push eax
call fcn.00429bd0
mov byte [ebp - 4], 0xe
or ebx, 0xffffffff
mov edx, dword [ebp + 0xc]
mov eax, ebx
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x431a52
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0xb
mov edx, dword [ebp + 8]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], ebx
dec ebx
test ebx, ebx
jg 0x431a6e
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, edi
call fcn.004354e0
test al, al
je 0x431a85
mov dword [ebp + 0x14], 0xe0000008
jmp 0x43207e
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
mov ecx, edi
push 0
push ebx
push 0
mov dword [ebp + 0x14], ebx
call fcn.00435340
jmp 0x43207e
mov ecx, dword [edi]
test esi, esi
je 0x431aae
test ecx, ecx
je 0x431ab9
push esi
jmp 0x431ab4
test ecx, ecx
je 0x431ab9
push 0
mov eax, dword [ecx]
call dword [eax + 0x18]
mov dword [ebp - 0x28], 0
mov byte [ebp - 4], 0x16
lea ecx, [ebp - 0x28]
push 0xc800
call fcn.00408240
mov esi, dword [ebp - 0x28]
mov eax, dword [ebp - 0x10]
mov ebx, dword [ebx + 4]
push dword [eax + 0x68]
mov byte [eax + 0x38], 0
call dword [sym.imp.KERNEL32.dll_ResetEvent]
mov eax, dword [ebp - 0x10]
push 0
push 0
mov byte [eax + 0x41], 0
mov dword [eax + 0x34], 8
lea eax, [ebp - 0x1c]
push eax
push ebx
call dword [sym.imp.WININET.dll_InternetQueryDataAvailable]
test eax, eax
jne 0x431bc1
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, dword [ebp - 0x10]
mov dword [ebp + 0x14], eax
cmp eax, 0x3e5
jne 0x431bad
cmp byte [ebx + 0x38], 0
jne 0x431b98
nop dword [eax]
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x431b98
mov ecx, dword [edi]
test ecx, ecx
je 0x431b78
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
je 0x431b78
nop
cmp byte [ebx + 0x38], 0
jne 0x431b78
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x431b78
push 0xa
call dword [sym.imp.KERNEL32.dll_Sleep]
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
jne 0x431b50
mov ecx, edi
call fcn.004354e0
test al, al
jne 0x431eea
push 0xa
push dword [ebx + 0x68]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp byte [ebx + 0x38], 0
je 0x431b30
cmp dword [ebx + 0x30], 0
mov eax, dword [ebx + 0x2c]
mov dword [ebp + 0x14], eax
je 0x431bad
test eax, eax
jle 0x431bcd
mov dword [ebp - 0x1c], eax
jmp 0x431bd0
mov dword [ebp - 0x18], 0
test eax, eax
jne 0x431cca
mov eax, dword [ebp - 0x1c]
jmp 0x431bd7
mov ebx, dword [ebp - 0x10]
push dword [ebx + 0x68]
call dword [sym.imp.KERNEL32.dll_SetEvent]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x18], 0
test eax, eax
je 0x431dd3
mov ebx, dword [ebx + 4]
cmp eax, 0xc800
mov ecx, 0xc800
cmova eax, ecx
mov dword [ebp + 0x14], eax
mov eax, dword [ebp - 0x10]
push dword [eax + 0x68]
mov byte [eax + 0x38], 0
call dword [sym.imp.KERNEL32.dll_ResetEvent]
mov eax, dword [ebp - 0x10]
mov byte [eax + 0x41], 0
mov dword [eax + 0x34], 3
lea eax, [ebp - 0x18]
push eax
push dword [ebp + 0x14]
push esi
push ebx
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
jne 0x431d3b
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, dword [ebp - 0x10]
mov dword [ebp + 0x14], eax
cmp eax, 0x3e5
jne 0x431cc6
cmp byte [ebx + 0x38], 0
jne 0x431caa
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x431caa
mov ecx, dword [edi]
test ecx, ecx
je 0x431c8a
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
je 0x431c8a
cmp byte [ebx + 0x38], 0
jne 0x431c8a
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x431c8a
push 0xa
call dword [sym.imp.KERNEL32.dll_Sleep]
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
jne 0x431c62
mov ecx, edi
call fcn.004354e0
test al, al
jne 0x431ef1
push 0xa
push dword [ebx + 0x68]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp byte [ebx + 0x38], 0
je 0x431c44
cmp dword [ebx + 0x30], 0
mov eax, dword [ebx + 0x2c]
mov dword [ebp + 0x14], eax
je 0x431cc6
test eax, eax
jle 0x431d47
mov dword [ebp - 0x18], eax
jmp 0x431d4a
test eax, eax
je 0x431d47
mov ecx, eax
cmp eax, 0x2ee2
je 0x431cf4
mov dword [ebp + 0x14], eax
cmp ecx, 0x2efe
je 0x431cf4
mov dword [ebp + 0x14], eax
cmp ecx, 0x2eff
je 0x431cf4
mov dword [ebp + 0x14], eax
cmp ecx, 0x2f83
jne 0x431d1f
mov ebx, dword [ebp - 0x10]
cmp byte [ebx + 0x8c], 0
je 0x431d1f
lea eax, [ebp + 0x10]
mov ecx, ebx
push eax
push dword [ebp + 0xc]
push dword [ebp - 0x14]
push dword [ebp + 8]
call fcn.00432960
mov dword [ebp + 0x14], eax
test eax, eax
je 0x431ad4
cmp eax, 0xe0000008
je 0x43206a
push 0
push eax
push 0
mov ecx, edi
call fcn.00435340
jmp 0x43206a
mov ebx, dword [ebp - 0x10]
push dword [ebx + 0x68]
call dword [sym.imp.KERNEL32.dll_SetEvent]
mov eax, dword [ebp - 0x18]
test eax, eax
je 0x431dd3
push 0
lea ecx, [ebp - 0x2c]
push ecx
push eax
push esi
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x431efd
mov ecx, dword [edi]
test ecx, ecx
je 0x431d79
mov eax, dword [ecx]
push dword [ebp - 0x2c]
call dword [eax + 0x18]
mov ecx, dword [edi]
test ecx, ecx
je 0x431db8
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
je 0x431db8
nop word [eax + eax]
cmp byte [ebx + 0x38], 0
jne 0x431db8
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x431db8
push 0xa
call dword [sym.imp.KERNEL32.dll_Sleep]
mov ecx, dword [edi]
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
test al, al
jne 0x431d90
mov ecx, edi
call fcn.004354e0
test al, al
je 0x431ad4
mov dword [ebp + 0x14], 0xe0000008
jmp 0x43206a
call fcn.00429890
cmp byte [eax + 0x1c], 0
je 0x431ea3
call fcn.00429890
test byte [eax + 0x20], 8
je 0x431ea3
call fcn.00429890
mov dword [ebp + 0x14], eax
call fcn.004043d0
test eax, eax
je 0x4320b8
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp - 0x24], eax
mov byte [ebp - 4], 0x19
lea ecx, [ebp - 0x24]
push 0x21
push str.AsyncDownloadThread_read_0_bytes.
call fcn.00402420
call fcn.004043d0
mov ecx, eax
test ecx, ecx
je 0x4320b8
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x20], eax
mov byte [ebp - 4], 0x1c
lea ecx, [ebp - 0x20]
push 0
push 0x4e6df8
call fcn.00402420
push ecx
lea eax, [ebp - 0x24]
push eax
push ecx
mov ecx, dword [ebp + 0x14]
lea eax, [ebp - 0x20]
push eax
call fcn.00429bd0
mov byte [ebp - 4], 0x19
or eax, 0xffffffff
mov edx, dword [ebp - 0x20]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x431e84
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0x16
or eax, 0xffffffff
mov edx, dword [ebp - 0x24]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x431ea3
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
cmp dword [ebp + 0x10], 0
jbe 0x431ff1
push 0
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, dword [ebp + 0x10]
jae 0x431ff1
cmp byte [ebx + 0x8c], 0
jne 0x431d00
push 0
push 0xe000000f
push 0
mov ecx, edi
call fcn.00435340
mov dword [ebp + 0x14], 0xe000000f
jmp 0x43206a
mov dword [ebp - 0x18], 0
mov dword [ebp + 0x14], 0xe0000008
jmp 0x43206a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
mov dword [ebp + 0x14], ebx
call fcn.00429890
cmp byte [eax + 0x1c], 0
je 0x43203e
call fcn.00429890
test byte [eax + 0x20], 8
je 0x43203e
call fcn.00429890
mov dword [ebp - 0x20], eax
call fcn.004043d0
test eax, eax
je 0x4320b8
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 8], eax
mov byte [ebp - 4], 0x23
lea ecx, [ebp + 8]
push 0x26
push str.Failed_to_saved_in_file_the_bytes_read
call fcn.00402420
push ebx
lea ecx, [ebp + 8]
call fcn.00429410
mov dword [ebp - 0x24], eax
call fcn.004043d0
test eax, eax
je 0x4320b8
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [ebp + 0xc], eax
mov byte [ebp - 4], 0x26
lea ecx, [ebp + 0xc]
push 0
push 0x4e6df8
call fcn.00402420
push ecx
push dword [ebp - 0x24]
lea eax, [ebp + 0xc]
push ecx
mov ecx, dword [ebp - 0x20]
push eax
call fcn.00429bd0
mov byte [ebp - 4], 0x23
or eax, 0xffffffff
mov edx, dword [ebp + 0xc]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x431fc4
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0x16
or eax, 0xffffffff
mov edx, dword [ebp + 8]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x43203e
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
push 0
push ebx
push 0
mov ecx, edi
call fcn.00435340
jmp 0x43206a
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x432007
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x34], eax
push dword [ebx + 0x18]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push dword [ebx + 0x18]
push dword [ebx + 0x1c]
call dword [sym.imp.KERNEL32.dll_MoveFileW]
test eax, eax
jne 0x432054
push eax
push dword [ebx + 0x18]
mov ebx, dword [ebp - 0x30]
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
jne 0x43204c
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
mov dword [ebp + 0x14], ebx
push 0
push ebx
push 0
mov ecx, edi
call fcn.00435340
jmp 0x43206a
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov ecx, dword [edi]
test ecx, ecx
je 0x432063
mov eax, dword [ecx]
push 0
push 1
call dword [eax + 0x14]
mov dword [ebp + 0x14], 0
mov byte [ebp - 4], 0xb
push esi
call fcn.0049783f
add esp, 4
mov dword [ebp - 0x28], 0
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x38], 0x4e5310
test eax, eax
je 0x4320a1
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 0x34], 0
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
push 0x80004005
call fcn.00402570
int3