Function at 0x4bfe30
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 0x5649dd
mov eax, dword fs:[0]
push eax
sub esp, 0x64
push ebx
push esi
push edi
mov eax, dword [0x5d8024]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
mov ecx, dword [edi + 0xc]
lea ebx, [edi + 0xc]
mov esi, dword [ebp + 0x14]
mov dword [ebp + 0x14], ebx
test ecx, ecx
je 0x4bfe7a
push dword [edi + 0x18]
mov eax, dword [ecx]
push dword [ebp + 0x10]
push 1
call dword [eax + 0xc]
cmp byte [ebx + 5], 0
jne 0x4c049f
mov ecx, dword [ebx]
test ecx, ecx
je 0x4bfe99
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x4c049f
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x4bfec9
cmp eax, esi
jne 0x4bfec9
mov ecx, dword [ebx]
test ecx, ecx
je 0x4bfeb3
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, [edi + 0x1c]
xor dl, dl
push 0
mov ecx, eax
mov dword [ebp - 0x2c], eax
call fcn.004930c0
add esp, 4
mov dword [ebp - 0x24], eax
test eax, eax
je 0x4bff0f
mov ecx, dword [ebx]
test ecx, ecx
je 0x4c04a4
mov edx, dword [ecx]
push 0
push eax
push 0
call dword [edx + 0x24]
mov eax, dword [ebp - 0x24]
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 - 0x40], 0xc
cmp eax, esi
mov dword [ebp - 0x3c], 0
mov dword [ebp - 0x38], 0
sbb eax, eax
mov dword [ebp - 0x70], 0
neg eax
mov dword [ebp - 0x6c], 0
add eax, 2
mov dword [ebp - 0x68], 0
mov dword [ebp - 0x24], eax
mov dword [ebp - 4], 0
mov dword [ebp - 0x64], 0
mov dword [ebp - 0x60], 0
mov dword [ebp - 0x5c], 0
mov byte [ebp - 4], 1
mov dword [ebp - 0x58], 0
mov dword [ebp - 0x54], 0
mov dword [ebp - 0x50], 0
mov dword [ebp - 0x4c], 0
mov dword [ebp - 0x48], 0
mov dword [ebp - 0x44], 0
mov dword [ebp - 4], 2
cmp byte [edi + 0x80], 0
je 0x4bffd0
test esi, esi
jne 0x4bffd0
push 1
push ecx
push str.S_1_1_0
lea ecx, [ebp - 0x70]
call fcn.004d0e90
push 1
push ecx
push 0x598364
lea ecx, [ebp - 0x70]
call fcn.004d0e90
lea ecx, [ebp - 0x70]
call fcn.004d1410
mov dword [ebp - 0x3c], eax
mov ecx, dword [edi + 0x1c]
cmp dword [ecx - 4], 1
jle 0x4bffe7
push dword [ecx - 0xc]
lea ecx, [edi + 0x1c]
call fcn.00408c70
mov ecx, dword [edi + 0x1c]
push 0
push 0x80
push dword [ebp - 0x24]
xor edx, edx
lea eax, [ebp - 0x40]
cmp dword [ebp - 0x3c], edx
cmove eax, edx
push eax
push edx
push 0xc0000000
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x14], eax
cmp eax, 0xffffffff
je 0x4c0023
test esi, esi
je 0x4c0023
push 2
push 0
push 0
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x70]
call fcn.004d0d40
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x34], 0x5853b8
mov dword [ebp - 0x30], eax
mov dword [ebp - 4], 3
cmp eax, 0xffffffff
jne 0x4c0090
cmp byte [ebx + 5], 0
jne 0x4c0086
mov ecx, dword [ebx]
test ecx, ecx
je 0x4c0062
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x4c0086
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
mov eax, dword [ebp + 0x14]
mov ecx, dword [eax]
test ecx, ecx
je 0x4c0466
mov eax, dword [ecx]
push 0
push ebx
push 0
call dword [eax + 0x24]
jmp 0x4c0466
mov ebx, 0xe0000008
jmp 0x4c0466
mov ecx, dword [ebx]
test ecx, ecx
je 0x4c00a4
mov eax, dword [ecx]
test esi, esi
je 0x4c009f
push esi
jmp 0x4c00a1
push 0
call dword [eax + 0x18]
mov dword [ebp - 0x24], 0
mov byte [ebp - 4], 4
lea ecx, [ebp - 0x24]
push 0xc800
call fcn.004b0fe0
mov esi, dword [ebp - 0x24]
lea eax, [edi + 0x38]
mov dword [ebp - 0x20], eax
mov ebx, dword [ebp - 0x10]
mov edi, dword [edi + 4]
mov byte [eax], 0
push dword [ebx + 0x68]
call dword [sym.imp.KERNEL32.dll_ResetEvent]
push 0
push 0
lea eax, [ebp - 0x1c]
mov byte [ebx + 0x41], 0
push eax
push edi
mov dword [ebx + 0x34], 8
call dword [sym.imp.WININET.dll_InternetQueryDataAvailable]
test eax, eax
jne 0x4c018b
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
cmp ebx, 0x3e5
jne 0x4c0174
mov eax, dword [ebp - 0x20]
cmp byte [eax], 0
jne 0x4c015f
mov ebx, dword [ebp + 0x14]
mov edi, dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x4c015f
lea eax, [edi + 0x38]
mov ecx, ebx
push eax
call fcn.004d0cf0
cmp byte [ebx + 5], 0
jne 0x4c0382
mov ecx, dword [ebx]
test ecx, ecx
je 0x4c014e
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x4c0382
push 0xa
push dword [edi + 0x68]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp byte [edi + 0x38], 0
je 0x4c0117
mov edi, dword [ebp - 0x10]
cmp dword [edi + 0x30], 0
mov ebx, dword [edi + 0x2c]
je 0x4c0177
test ebx, ebx
jle 0x4c0196
mov dword [ebp - 0x1c], ebx
jmp 0x4c0199
mov edi, dword [ebp - 0x10]
mov dword [ebp - 0x18], 0
test ebx, ebx
jne 0x4c0273
mov ebx, dword [ebp - 0x1c]
jmp 0x4c01a0
mov edi, ebx
push dword [edi + 0x68]
call dword [sym.imp.KERNEL32.dll_SetEvent]
mov ebx, dword [ebp - 0x1c]
mov dword [ebp - 0x18], 0
test ebx, ebx
je 0x4c033a
mov edi, dword [edi + 4]
cmp ebx, 0xc800
mov eax, 0xc800
cmova ebx, eax
mov eax, dword [ebp - 0x20]
mov byte [eax], 0
mov eax, dword [ebp - 0x10]
push dword [eax + 0x68]
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 ebx
push esi
push edi
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
jne 0x4c02cc
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
cmp ebx, 0x3e5
jne 0x4c026c
mov edi, dword [ebp - 0x20]
cmp byte [edi], 0
jne 0x4c0257
mov ebx, dword [ebp + 0x14]
nop dword [eax]
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3e5
jne 0x4c0257
push edi
mov ecx, ebx
call fcn.004d0cf0
cmp byte [ebx + 5], 0
jne 0x4c0382
mov ecx, dword [ebx]
test ecx, ecx
je 0x4c0244
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x4c0382
mov eax, dword [ebp - 0x10]
push 0xa
push dword [eax + 0x68]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp byte [edi], 0
je 0x4c0210
mov edi, dword [ebp - 0x10]
cmp dword [edi + 0x30], 0
mov ebx, dword [edi + 0x2c]
je 0x4c026f
test ebx, ebx
jle 0x4c02d8
mov dword [ebp - 0x18], ebx
jmp 0x4c02db
mov edi, dword [ebp - 0x10]
test ebx, ebx
je 0x4c02d8
mov eax, ebx
cmp ebx, 0x2ee2
je 0x4c0296
cmp eax, 0x2efe
je 0x4c0296
cmp eax, 0x2eff
je 0x4c0296
cmp eax, 0x2f83
jne 0x4c0396
mov edi, dword [ebp - 0x10]
cmp byte [edi + 0x88], 0
je 0x4c0396
lea eax, [ebp + 0x10]
mov ecx, edi
push eax
push dword [ebp + 0xc]
push dword [ebp - 0x14]
push dword [ebp + 8]
call fcn.004c0b30
mov ebx, eax
test ebx, ebx
jne 0x4c0396
lea eax, [edi + 0x38]
jmp 0x4c00c5
mov edi, dword [ebp - 0x10]
push dword [edi + 0x68]
call dword [sym.imp.KERNEL32.dll_SetEvent]
mov ebx, dword [ebp - 0x18]
test ebx, ebx
je 0x4c033a
push 0
lea eax, [ebp - 0x28]
push eax
push ebx
push esi
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x4c041d
mov ebx, dword [ebp + 0x14]
mov ecx, dword [ebx]
test ecx, ecx
je 0x4c0309
mov eax, dword [ecx]
push dword [ebp - 0x28]
call dword [eax + 0x18]
lea eax, [edi + 0x38]
mov ecx, ebx
push eax
call fcn.004d0cf0
cmp byte [ebx + 5], 0
jne 0x4c038c
mov ecx, dword [ebx]
lea eax, [edi + 0x38]
test ecx, ecx
je 0x4c00c5
mov eax, dword [ecx]
mov eax, dword [eax + 0x1c]
call eax
test al, al
jne 0x4c038c
lea eax, [edi + 0x38]
jmp 0x4c00c5
cmp dword [ebp + 0x10], 0
mov ebx, dword [ebp - 0x14]
jbe 0x4c03dc
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, dword [ebp + 0x10]
jae 0x4c03dc
cmp byte [edi + 0x88], 0
je 0x4c03be
lea eax, [ebp + 0x10]
mov ecx, edi
push eax
push dword [ebp + 0xc]
push ebx
push dword [ebp + 8]
call fcn.004c0b30
mov ebx, eax
test ebx, ebx
jne 0x4c0396
lea eax, [edi + 0x38]
jmp 0x4c00c5
mov ebx, 0xe0000008
jmp 0x4c0452
mov ebx, 0xe0000008
jmp 0x4c0452
cmp ebx, 0xe0000008
je 0x4c0452
mov eax, dword [ebp + 0x14]
mov ecx, dword [eax]
test ecx, ecx
je 0x4c0452
mov eax, dword [ecx]
push 0
push ebx
push 0
call dword [eax + 0x24]
jmp 0x4c0452
mov eax, dword [ebp + 0x14]
mov ecx, dword [eax]
test ecx, ecx
je 0x4c03d5
mov eax, dword [ecx]
push 0
push 0xe000000f
push 0
call dword [eax + 0x24]
mov ebx, 0xe000000f
jmp 0x4c0452
test ebx, ebx
je 0x4c03ef
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x30], eax
push dword [edi + 0x18]
mov ebx, dword [sym.imp.KERNEL32.dll_DeleteFileW]
call ebx
push dword [edi + 0x18]
push dword [edi + 0x1c]
call dword [sym.imp.KERNEL32.dll_MoveFileW]
test eax, eax
jne 0x4c043e
push eax
push dword [edi + 0x18]
mov edi, dword [ebp - 0x2c]
push dword [edi]
call dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
jne 0x4c043a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, eax
mov eax, dword [ebp + 0x14]
mov ecx, dword [eax]
test ecx, ecx
je 0x4c0452
mov eax, dword [ecx]
push 0
push ebx
push 0
call dword [eax + 0x24]
jmp 0x4c0452
push dword [edi]
call ebx
mov eax, dword [ebp + 0x14]
mov ecx, dword [eax]
test ecx, ecx
je 0x4c0450
mov eax, dword [ecx]
push 0
push 1
call dword [eax + 0x14]
xor ebx, ebx
mov byte [ebp - 4], 3
push esi
call fcn.0052266b
add esp, 4
mov dword [ebp - 0x24], 0
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x34], 0x5853b8
test eax, eax
je 0x4c0489
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 0x30], 0
mov eax, ebx
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, 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