Function at 0x406650
Capabilities:
Connect to http server
Create http request
Download and write a file
Parse url
Read data from internet
Receive and write data from server to client
Receive data
Send data
Send http request
Write file on windows

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
mov eax, 0x89f0
call fcn.00436460
sub rsp, rax
mov rdx, qword [0x0054b330]
xor edi, edi
mov ebx, r8d
cmp rdx, rdi
mov rsi, rcx
je 0x40669b
call fcn.004176b0
cmp eax, edi
je 0x40669b
lea rcx, str._HttpDownloader____s__Skipping_for_debug_purposes._n
mov rdx, rsi
call fcn.0040a054
xor eax, eax
jmp 0x406f9b
lea rcx, str._HttpDownloader____s___1__Starting_download..._n
mov rdx, rsi
call fcn.0040a054
cmp dword [rsp + 0x8a58], edi
mov rbp, qword [rsp + 0x8a50]
mov r14, rdi
mov dword [rsp + 0x20], edi
mov edx, ebx
lea rcx, str.JWrapperDownloader
je 0x4066ee
mov rax, qword [rsp + 0x8a60]
cmp rax, rdi
jne 0x4066e5
mov r8, qword [rbp + 0x28]
mov r9, qword [r8 + 8]
mov r8, qword [r8]
jmp 0x4066f4
mov r9, qword [rax + 8]
mov r8, qword [rax]
jmp 0x4066f4
xor r9d, r9d
xor r8d, r8d
call qword [sym.imp.WININET.dll_InternetOpenA]
mov rdx, rsi
cmp rax, rdi
mov r13, rax
jne 0x406729
lea rcx, str._HttpDownloader____s__Unable_initialise_HTTP_connection_n
call fcn.0040a054
lea rdx, str.InternetOpen
lea rcx, str.HttpDownloader
call fcn.004096e0
jmp 0x406694
lea rcx, str._HttpDownloader____s__Attempting_to_crack_URL_n
call fcn.0040a054
mov ebx, 0x68
lea rcx, [rsp + 0x80]
mov r8, rbx
xor edx, edx
call fcn.004171b0
mov rcx, qword [rbp + 0x18]
lea r12d, [rbx - 0x67]
lea r9, [rsp + 0x80]
xor r8d, r8d
xor edx, edx
mov dword [rsp + 0xa0], r12d
mov dword [rsp + 0xd0], r12d
mov dword [rsp + 0x80], ebx
call qword [sym.imp.WININET.dll_InternetCrackUrlA]
lea rcx, str._HttpDownloader____s__Crack_result_is__d_n
mov rdx, rsi
mov r8d, eax
mov ebx, eax
call fcn.0040a054
cmp ebx, edi
je 0x40690a
mov ebx, 0x400
lea rcx, [rsp + 0x5f0]
xor edx, edx
mov r8, rbx
call fcn.004171b0
lea rcx, [rsp + 0x1f0]
mov r8, rbx
xor edx, edx
call fcn.004171b0
cmp dword [rsp + 0xa0], edi
jbe 0x4067e9
mov r8d, dword [rsp + 0xa0]
mov rdx, qword [rsp + 0x98]
lea rcx, [rsp + 0x5f0]
call fcn.00417030
cmp dword [rsp + 0xd0], edi
jbe 0x40680f
mov r8d, dword [rsp + 0xd0]
mov rdx, qword [rsp + 0xc8]
lea rcx, [rsp + 0x1f0]
call fcn.00417030
cmp dword [rsp + 0x94], 4
lea rdx, [rsp + 0x5f0]
lea rcx, str._HttpDownloader__Hostname___s_n
mov ebx, edi
cmove ebx, r12d
call fcn.0040a054
movzx edx, word [rsp + 0xa4]
lea rcx, str._HttpDownloader__nPort___d_n
call fcn.0040a054
lea rdx, [rsp + 0x1f0]
lea rcx, str._HttpDownloader__lpszUrlPath___s_n
call fcn.0040a054
lea rcx, str._HttpDownloader__secure___d_n
mov edx, ebx
call fcn.0040a054
movzx r8d, word [rsp + 0xa4]
mov qword [rsp + 0x38], rdi
mov dword [rsp + 0x30], edi
lea rdx, [rsp + 0x5f0]
xor r9d, r9d
mov rcx, r13
mov dword [rsp + 0x28], 3
mov qword [rsp + 0x20], rdi
call qword [sym.imp.WININET.dll_InternetConnectA]
cmp rax, rdi
mov r14, rax
jne 0x4068c7
lea rdx, str.InternetConnect
lea rcx, str.HttpDownloader
call fcn.004096e0
xor edx, edx
mov r8, r14
mov rcx, r13
call fcn.004064bc
jmp 0x406694
mov qword [rsp + 0x38], rdi
mov eax, 0x400000
mov ecx, 0xc00000
cmp ebx, edi
lea r9, str.HTTP_1.1
lea r8, [rsp + 0x1f0]
cmovne eax, ecx
lea rdx, [0x0043ec94]
mov rcx, r14
mov dword [rsp + 0x30], eax
mov qword [rsp + 0x28], rdi
mov qword [rsp + 0x20], rdi
call qword [sym.imp.WININET.dll_HttpOpenRequestA]
jmp 0x40693d
lea rdx, str.CrackURL
lea rcx, str.HttpDownloader
call fcn.004096e0
mov rdx, qword [rbp + 0x18]
xor r9d, r9d
xor r8d, r8d
mov rcx, r13
mov qword [rsp + 0x28], rdi
mov dword [rsp + 0x20], 0x400800
call qword [sym.imp.WININET.dll_InternetOpenUrlA]
cmp rax, rdi
mov r12, rax
jne 0x406951
lea rdx, str.HttpOpenRequest_InternetOpenUrl
jmp 0x4068a9
lea rcx, str._HttpDownloader____s___3__Starting_download..._n
mov rdx, rsi
call fcn.0040a054
xor r9d, r9d
xor r8d, r8d
xor edx, edx
mov rcx, r12
mov dword [rsp + 0x20], edi
call qword [sym.imp.WININET.dll_HttpSendRequestA]
cmp eax, edi
jne 0x406a12
mov ebx, 0x1f
lea r9, [rsp + 0x44]
lea r8, [rsp + 0x40]
mov rcx, r12
mov edx, ebx
mov dword [rsp + 0x44], 4
call qword [sym.imp.WININET.dll_InternetQueryOptionA]
or dword [rsp + 0x40], 0x3180
lea r9d, [rbx - 0x1b]
lea r8, [rsp + 0x40]
mov edx, ebx
mov rcx, r12
call qword [sym.imp.WININET.dll_InternetSetOptionA]
cmp eax, edi
jne 0x4069de
lea rdx, str.InternetSetOption
lea rcx, str.HttpDownloader
call fcn.004096e0
lea rcx, str._HttpDownloader__Unable_to_set_internet_option_correctly
call fcn.0040a054
xor r9d, r9d
xor r8d, r8d
xor edx, edx
mov rcx, r12
mov dword [rsp + 0x20], edi
call qword [sym.imp.WININET.dll_HttpSendRequestA]
cmp eax, edi
jne 0x406a12
lea rdx, str.HttpSendRequest
lea rcx, str.HttpDownloader
call fcn.004096e0
mov rdx, r12
jmp 0x4068b7
mov rcx, r12
call fcn.0040646c
lea rcx, [rsp + 0x60]
mov ebx, eax
call fcn.00419af0
lea rcx, str._HttpDownloader____s___4__Starting_download..._n
mov rdx, rsi
call fcn.0040a054
cmp ebx, 0x197
mov eax, edi
mov dword [rsp + 0x40], edi
jne 0x406b33
cmp eax, edi
jne 0x406a6b
mov rcx, qword [rbp + 8]
mov edx, 0xffffffff
call qword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp dword [rbp + 0x14], edi
mov dword [rsp + 0x40], 1
jne 0x406aef
lea rcx, str._HttpDownloader____s__Status_code_is__d_n
mov r8d, ebx
mov rdx, rsi
call fcn.0040a054
call qword [sym.imp.USER32.dll_GetDesktopWindow]
mov r9d, 7
mov r8d, 0x2eee
mov rdx, r12
mov rcx, rax
mov qword [rsp + 0x20], rdi
call qword [sym.imp.WININET.dll_InternetErrorDlg]
lea rcx, str._HttpDownloader____s__InternetErrorDlg_return_code_is__d_n
mov r8d, eax
mov rdx, rsi
mov ebx, eax
call fcn.0040a054
cmp ebx, 0x2f00
jne 0x406b7f
xor r9d, r9d
xor r8d, r8d
xor edx, edx
mov rcx, r12
mov dword [rsp + 0x20], edi
call qword [sym.imp.WININET.dll_HttpSendRequestA]
mov rcx, r12
call fcn.0040646c
cmp eax, 0x197
mov ebx, eax
jne 0x406b1b
mov eax, dword [rsp + 0x40]
jmp 0x406a47
lea rcx, str._HttpDownloader____s__Proxy_thread_returning_as_another_has_connected_to_the_proxy_n
mov rdx, rsi
call fcn.0040a054
mov r8, r14
mov rdx, r12
mov rcx, r13
call fcn.004064bc
mov rcx, qword [rbp + 8]
call qword [sym.imp.KERNEL32.dll_ReleaseMutex]
jmp 0x406694
cmp dword [rsp + 0x40], edi
je 0x406b33
mov rcx, qword [rbp + 8]
mov eax, 1
mov dword [rbp + 0x14], eax
call qword [sym.imp.KERNEL32.dll_ReleaseMutex]
lea rcx, str._HttpDownloader____s__Connection_setup__querying_length_n
mov rdx, rsi
call fcn.0040a054
lea r9, [rsp + 0x58]
lea r8, [rsp + 0xf0]
mov edx, 5
mov rcx, r12
mov dword [rsp + 0x58], 0x100
mov qword [rsp + 0x20], rdi
call qword [sym.imp.WININET.dll_HttpQueryInfoA]
cmp eax, edi
je 0x406ba5
lea rcx, [rsp + 0xf0]
call fcn.00416c50
mov ebx, eax
jmp 0x406baa
mov rcx, qword [rbp + 8]
mov eax, 1
mov dword [rbp + 0x14], eax
call qword [sym.imp.KERNEL32.dll_ReleaseMutex]
lea rcx, str._HttpDownloader____s__Could_not_get_proxy_credentials._n
mov rdx, rsi
call fcn.0040a054
jmp 0x406a0a
mov ebx, 0xffffffff
cmp ebx, 0xffffffff
mov dword [rsp + 0x44], edi
mov dword [rsp + 0x40], edi
mov rdx, rsi
je 0x406bd7
lea rcx, str._HttpDownloader____s__Required_file_size_is__d_n
mov r8d, ebx
mov dword [rsp + 0x40], 1
mov dword [rsp + 0x44], ebx
call fcn.0040a054
jmp 0x406be3
lea rcx, str._HttpDownloader____s__Required_file_size_is_unknown__n
call fcn.0040a054
lea rcx, [rsp + 0x9f0]
xor edx, edx
mov r8d, 0x8000
mov qword [rsp + 0x50], rdi
call fcn.004171b0
lea rcx, [rsp + 0x70]
call fcn.00419af0
movsxd rax, dword [rsp + 0x40]
mov ecx, edi
cmp eax, edi
mov dword [rsp + 0x48], edi
je 0x406c24
cmp ebx, edi
mov edx, 1
cmove ecx, edx
mov dword [rsp + 0x48], ecx
mov qword [rsp + 0x68], rax
cmp ecx, edi
jne 0x406f11
lea rcx, str._HttpDownloader____s__Looping..._n
mov rdx, rsi
call fcn.0040a054
cmp qword [rsp + 0x68], rdi
lea rcx, [0x004481b0]
je 0x406c61
mov eax, ebx
imul eax, eax, 0x64
cdq
idiv dword [rsp + 0x44]
mov edx, 0x64
sub edx, eax
jmp 0x406c66
mov edx, 0xffffffff
call fcn.0040933c
lea r9, [rsp + 0x40]
lea rdx, [rsp + 0x9f0]
mov r8d, 0x8000
mov rcx, r12
call qword [sym.imp.WININET.dll_InternetReadFile]
cmp eax, edi
je 0x406f05
mov r8d, dword [rsp + 0x40]
lea rcx, str._HttpDownloader____s__Read__d..._n
mov rdx, rsi
call fcn.0040a054
mov r11d, dword [rsp + 0x40]
sub ebx, r11d
cmp r11d, edi
jbe 0x406eac
mov r9, qword [rsp + 0x50]
cmp r9, rdi
jne 0x406e91
mov rcx, qword [rbp]
mov edx, 0xffffffff
call qword [sym.imp.KERNEL32.dll_WaitForSingleObject]
lea rcx, str._HttpDownloader____s__OutputFile_needs_initialising._n
mov rdx, rsi
call fcn.0040a054
cmp dword [rbp + 0x10], edi
jne 0x406edf
mov rdx, qword [rbp + 0x20]
lea r8, [0x0043f000]
lea rcx, [rsp + 0x50]
call fcn.00416fb0
mov rdx, rsi
cmp eax, edi
jne 0x406ecd
mov eax, 1
lea rcx, str._HttpDownloader____s__Opened_file._Set_downloadWorked_to_TRUE___d__n
mov r8d, eax
mov dword [rbp + 0x10], eax
call fcn.0040a054
cmp dword [rsp + 0x8a58], edi
mov rdx, rsi
je 0x406ded
lea rcx, str._HttpDownloader____s__Copying_proxy_settings._n
call fcn.0040a054
cmp qword [0x0054b268], rdi
mov rdx, rsi
je 0x406d59
lea rcx, str._HttpDownloader____s__Proxy_settings_exist_already._n
call fcn.0040a054
jmp 0x406e6e
lea rcx, str._HttpDownloader____s__No_existing_proxy_settings_found._n
call fcn.0040a054
mov ecx, 0x10
call fcn.004151d0
xor edx, edx
lea r8d, [rdx + 0x10]
mov rcx, rax
mov qword [0x0054b268], rax
call fcn.004171b0
cmp qword [rsp + 0x8a60], rdi
mov rdx, rsi
jne 0x406dbf
lea rcx, str._HttpDownloader____s__Copying_proxy_settings._n
call fcn.0040a054
mov rax, qword [rbp + 0x28]
mov rdx, qword [0x0054b268]
mov rcx, qword [rax]
mov qword [rdx], rcx
mov rax, qword [rbp + 0x28]
mov rcx, qword [rax + 8]
mov qword [rdx + 8], rcx
jmp 0x406e6e
lea rcx, str._HttpDownloader____s__Using_override_proxy_settings._n
call fcn.0040a054
mov rax, qword [rsp + 0x8a60]
mov rcx, qword [0x0054b268]
mov r11, qword [rax]
mov qword [rcx], r11
mov rax, qword [rax + 8]
mov qword [rcx + 8], rax
jmp 0x406e6e
lea rcx, str._HttpDownloader____s__No_proxy_settings_detected._n
call fcn.0040a054
lea rdx, str.Proxy_Non_Auto
mov rcx, rsi
call fcn.004176b0
cmp eax, edi
jne 0x406e66
cmp qword [0x0054b268], rdi
jne 0x406e66
cmp qword [rbp + 0x28], rdi
je 0x406e66
lea rcx, str._HttpDownloader____s___Special_Case__No_existing_proxy_settings_found._n
mov rdx, rsi
call fcn.0040a054
mov ecx, 0x10
call fcn.004151d0
xor edx, edx
lea r8d, [rdx + 0x10]
mov rcx, rax
mov qword [0x0054b268], rax
call fcn.004171b0
mov r11, qword [rbp + 0x28]
mov rdx, qword [0x0054b268]
mov rax, qword [r11]
mov qword [rdx], rax
mov rax, qword [rbp + 0x28]
mov rcx, qword [rax + 8]
mov qword [rdx + 8], rcx
mov rcx, r13
call fcn.004064fc
mov rcx, qword [rbp]
call qword [sym.imp.KERNEL32.dll_ReleaseMutex]
lea rcx, str._HttpDownloader____s__Starting_to_write_data_to_file..._n
mov rdx, rsi
call fcn.0040a054
mov r9, qword [rsp + 0x50]
mov r11d, dword [rsp + 0x40]
lea rcx, [rsp + 0x9f0]
mov r8d, r11d
mov edx, 1
call fcn.00418d30
mov eax, dword [rsp + 0x48]
jmp 0x406ec6
lea rcx, str._HttpDownloader____s__Read_0_bytes_so_finishing._n
mov rdx, rsi
call fcn.0040a054
mov ecx, 1
mov eax, ecx
mov dword [rsp + 0x48], ecx
cmp eax, edi
jmp 0x406c2b
mov r8, qword [rbp + 0x20]
lea rcx, str._Error____s__The_file__s_was_not_opened_n
call fcn.0040a054
jmp 0x406eee
lea rcx, str._HttpDownloader____s__Thread_returning_as_another_has_worked_n
mov rdx, rsi
call fcn.0040a054
mov r8, r14
mov rdx, r12
mov rcx, r13
call fcn.004064bc
mov rcx, qword [rbp]
jmp 0x406b10
lea rdx, [0x0043f270]
jmp 0x4069fe
cmp ebx, edi
jle 0x406f29
lea rcx, str._HttpDownloader____s__Warning:_download_complete_but_required_length_is_still__d._n
mov r8d, ebx
mov rdx, rsi
call fcn.0040a054
jmp 0x406f8b
lea rcx, [rsp + 0x60]
call fcn.00419af0
cmp qword [rsp + 0x50], rdi
je 0x406f86
mov rdx, qword [rsp + 0x70]
mov rcx, qword [rsp + 0x60]
call fcn.0041a610
lea rcx, str._HttpDownloader____s__Closing_file...__download_took__lf__n
mov rdx, rsi
movsd xmm2, xmm0
movq r8, xmm2
call fcn.0040a054
mov rcx, qword [rsp + 0x50]
call fcn.00419a40
lea rcx, [0x004481b0]
mov edx, 0x64
call fcn.0040933c
mov rcx, qword [rbp + 0x38]
call qword [sym.imp.KERNEL32.dll_SetEvent]
mov edi, 1
mov r8, r14
mov rdx, r12
mov rcx, r13
call fcn.004064bc
mov eax, edi
add rsp, 0x89f0
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret