Function at 0x567510
Capabilities:
Get file size
Read file on windows
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5ce808
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x4c4
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
xor esi, esi
mov ebx, ecx
cmp edi, esi
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 4], esi
je 0x567ada
call fcn.00567440
cmp dword [0x688d04], esi
jne 0x567584
mov eax, dword [0x688d00]
cmp eax, esi
jne 0x567573
push str.Urlmon.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
cmp eax, esi
mov dword [0x688d00], eax
je 0x567584
push str.FindMimeFromData
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [0x688d04], eax
mov eax, dword [0x688d04]
mov byte [ebp - 0x11], 1
cmp eax, esi
mov byte [ebp - 0x12], 0
jne 0x5675a1
cmp dword [0x688cf8], esi
je 0x567a96
push esi
push esi
push 3
push esi
push 3
push closesocket
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edx, eax
cmp edx, 0xffffffff
mov dword [ebp - 0x24], edx
je 0x567a96
mov ecx, 0x40
xor eax, eax
lea edi, [ebp - 0x130]
push esi
rep stosd dword es:[edi], eax
stosb byte es:[edi], al
lea eax, [ebp - 0x20]
lea ecx, [ebp - 0x130]
push eax
push pe_nt_image_headers32
push ecx
push edx
mov dword [ebp - 0x28], pe_nt_image_headers32
mov dword [ebp - 0x20], esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp eax, esi
je 0x567a85
mov ecx, dword [ebp - 0x20]
cmp ecx, esi
jbe 0x567a85
mov eax, dword [0x688d04]
cmp eax, esi
je 0x56773a
lea edx, [ebp - 0x18]
push esi
push edx
push esi
push esi
push ecx
lea ecx, [ebp - 0x130]
mov byte [ebp - 4], 1
push ecx
push esi
push esi
mov dword [ebp - 0x18], esi
call eax
cmp eax, esi
jne 0x567731
mov eax, dword [ebp - 0x18]
cmp eax, esi
je 0x567731
add ebx, 0xcc
push eax
mov ecx, ebx
mov byte [ebp - 0x11], 0
call fcn.005a59fd
mov edx, dword [ebp - 0x18]
push edx
call dword [sym.imp.ole32.dll_CoTaskMemFree]
mov eax, dword [ebx]
push str.application_octet_stream
push eax
mov dword [ebp - 4], 1
call fcn.005929b0
add esp, 8
test eax, eax
je 0x5676a0
mov eax, dword [ebx]
push str.text_plain
push eax
call fcn.005929b0
add esp, 8
test eax, eax
je 0x5676a0
mov eax, dword [ebx]
push str.text_html
push eax
call fcn.005929b0
add esp, 8
test eax, eax
jne 0x5676ac
cmp dword [0x688cf8], esi
je 0x5676ac
mov byte [ebp - 0x11], 1
mov eax, dword [ebx]
push str.application_octet_stream
push eax
call fcn.005929b0
add esp, 8
test eax, eax
jne 0x567731
cmp dword [ebp - 0x20], 7
jb 0x567731
mov ecx, 3
mov edi, 0x65f73c
lea esi, [ebp - 0x130]
xor eax, eax
repe cmpsb byte [esi], byte es:[edi]
jne 0x567731
mov cl, byte [ebp - 0x12c]
mov al, 1
test cl, 0x80
je 0x5676eb
xor al, al
test cl, 0x40
je 0x5676f2
xor al, al
test cl, 0x20
je 0x5676f9
xor al, al
test cl, 0x10
je 0x567700
xor al, al
test cl, 2
je 0x567707
xor al, al
mov cl, byte [ebp - 0x12d]
test cl, cl
je 0x567731
cmp cl, 2
ja 0x567731
test al, al
je 0x567731
push str.video_x_flv
push 0x65bf6c
push ebx
call fcn.0059e618
add esp, 0xc
mov byte [ebp - 0x11], 0
mov dword [ebp - 4], 0
xor esi, esi
cmp dword [0x688cf8], esi
je 0x567a85
mov al, byte [ebp - 0x11]
test al, al
je 0x567a85
mov ebx, dword [ebp - 0x24]
mov ecx, 0xa8
xor eax, eax
lea edi, [ebp - 0x3d0]
rep stosd dword es:[edi], eax
lea ecx, [ebp - 0x2c]
xor edi, edi
push ecx
push ebx
mov byte [ebp - 0x3d0], 1
mov dword [ebp - 0x18], edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x56778f
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x56783a
mov edx, dword [ebp - 0x2c]
push 1
push 0
push 0
push edx
call fcn.0058bcb0
xor ecx, ecx
add eax, esi
adc edx, ecx
js 0x56783a
jg 0x5677b7
cmp eax, 0x100
jbe 0x56783a
test edx, edx
jg 0x5677cf
jl 0x5677c4
cmp eax, 0x1388
jae 0x5677cf
mov dword [ebp - 0x28], eax
jmp 0x5677d6
mov dword [ebp - 0x28], 0x1388
mov edx, dword [ebp - 0x28]
push edx
call fcn.005a1be9
mov esi, eax
add esp, 4
test esi, esi
je 0x56783a
push 0
push 0
push 0
push ebx
mov dword [ebp - 0x20], 0
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov ecx, dword [ebp - 0x28]
lea eax, [ebp - 0x20]
push 0
push eax
push ecx
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x56782f
mov eax, dword [ebp - 0x20]
test eax, eax
jbe 0x56782f
lea edx, [ebp - 0x3d0]
push edx
push 0
push eax
push esi
call dword [0x688cf8]
mov edi, eax
mov dword [ebp - 0x18], edi
push esi
call fcn.005a1c12
add esp, 4
jmp 0x567859
mov ecx, dword [ebp - 0x20]
lea eax, [ebp - 0x3d0]
push eax
push 0
lea edx, [ebp - 0x130]
push ecx
push edx
call dword [0x688cf8]
mov edi, eax
mov dword [ebp - 0x18], edi
test edi, edi
je 0x567866
cmp edi, 0xffffffff
je 0x567866
mov byte [ebp - 0x11], 0
cmp edi, 3
jne 0x5678a3
mov ebx, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x20]
xor esi, esi
mov eax, dword [ebx + 0x120]
mov edx, dword [ebx + 0x124]
cmp eax, ecx
jne 0x567891
cmp edx, esi
jne 0x567891
test edx, edx
jg 0x56789a
jl 0x567891
test eax, eax
ja 0x56789a
cmp dword [ebp - 0x28], 0x1388
jb 0x5678b2
mov dword [ebp - 0x18], 1
jmp 0x5678ce
cmp edi, 1
je 0x5678cb
cmp edi, 2
je 0x5678cb
jmp 0x567a85
push 0x6874e8
lea ecx, [ebx + 0xcc]
mov byte [ebp - 0x12], 1
call fcn.005a59d6
jmp 0x567a85
mov ebx, dword [ebp - 0x1c]
lea edi, [ebp - 0x2a3]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x567a0d
lea eax, [ebp - 0x2a3]
push 0x67bee0
push eax
call fcn.005929b0
add esp, 8
test eax, eax
jne 0x56790d
lea ecx, [ebx + 0xcc]
push str.text_plain
push ecx
jmp 0x5679bf
lea edx, [ebp - 0x2a3]
push 0x65eef8
push edx
call fcn.005929b0
add esp, 8
test eax, eax
je 0x5679b3
lea eax, [ebp - 0x2a3]
push str.html
push eax
call fcn.005929b0
add esp, 8
test eax, eax
je 0x5679b3
mov esi, dword [ebx + 0xa4]
cmp byte [esi], 0x2e
jne 0x56794d
inc esi
mov eax, dword [0x688cfc]
test eax, eax
je 0x567996
lea ecx, [ebp - 0x2a3]
push ecx
push esi
call fcn.005929b0
add esp, 8
test eax, eax
je 0x567996
push 0
lea edx, [ebp - 0x307]
push esi
push edx
call dword [0x688cfc]
cmp eax, 1
jne 0x567996
push esi
lea eax, [ebx + 0xcc]
push str.idmcheckedtype__s
push eax
call fcn.0059e618
add esp, 0xc
jmp 0x5679c7
lea ecx, [ebp - 0x2a3]
lea edx, [ebx + 0xcc]
push ecx
push str.idmcheckedtype__s
push edx
call fcn.0059e618
add esp, 0xc
jmp 0x5679c7
lea eax, [ebx + 0xcc]
push str.text_html
push eax
call fcn.0059e618
add esp, 8
cmp dword [ebp - 0x18], 2
jne 0x567a85
mov eax, dword [ebx + 0x144]
test ah, 1
je 0x567a85
mov edx, dword [ebx + 0x3c0]
mov eax, dword [ebp - 0x270]
lea ecx, [ebp - 0x18]
push 4
push ecx
push 4
push 0
push str.exLenToSkip
push edx
mov dword [ebx + 0x2e8], eax
mov dword [ebp - 0x18], eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
jmp 0x567a85
lea edi, [ebp - 0x307]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x567a85
lea eax, [ebp - 0x307]
push str.application_octet_stream
push eax
call fcn.005929b0
add esp, 8
test eax, eax
je 0x567a85
lea ecx, [ebp - 0x307]
push str.text_plain
push ecx
call fcn.005929b0
add esp, 8
test eax, eax
je 0x567a85
lea edx, [ebp - 0x307]
push str.text_html
push edx
call fcn.005929b0
add esp, 8
test eax, eax
je 0x567a85
mov ecx, dword [ebp - 0x1c]
lea eax, [ebp - 0x307]
push eax
add ecx, 0xcc
push 0x65bf6c
push ecx
call fcn.0059e618
add esp, 0xc
mov edx, dword [ebp - 0x24]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, byte [ebp - 0x11]
test al, al
je 0x567af3
lea ecx, [ebp - 0x24]
call fcn.0056a750
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0x24]
push eax
mov byte [ebp - 4], 5
call fcn.0056a8c0
mov ecx, dword [ebp + 0xc]
mov byte [ebp - 4], 0
mov dword [ecx], eax
lea ecx, [ebp - 0x24]
call fcn.0056a780
mov al, byte [ebp - 0x12]
test al, al
jne 0x567ada
mov eax, dword [ebp - 0x1c]
mov byte [eax + 0x2ca], 1
mov dword [eax + 0xb0], 3
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 8
mov al, byte [ebp - 0x12]
test al, al
jne 0x567ada
mov esi, dword [ebp - 0x1c]
or ecx, 0xffffffff
xor eax, eax
mov edx, dword [esi + 0xcc]
mov edi, edx
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x567ac6
push str.text_html
push edx
call fcn.005929b0
mov edx, dword [ebp + 0xc]
add esp, 8
neg eax
sbb eax, eax
inc eax
mov dword [edx], eax
jne 0x567ac6
mov eax, dword [esi + 0x3c]
test eax, eax
jne 0x567b3b
test byte [esi + 0x144], 8
je 0x567ac6
mov eax, dword [ebp - 0x1c]
or ecx, 0xffffffff
mov ebx, dword [eax + 0xa4]
xor eax, eax
mov edi, ebx
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x567ac6
cmp byte [ebx], 0x2e
jne 0x567b5c
inc ebx
mov edi, ebx
or ecx, 0xffffffff
xor eax, eax
lea edx, [ebp - 0x4d0]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea ecx, [ebp - 0x4d0]
push ecx
call fcn.0058c288
push 0x67bee0
push ebx
call fcn.005929b0
add esp, 0xc
test eax, eax
je 0x567ac6
lea edx, [ebp - 0x4d0]
push edx
push str.3GP_7Z_AAC_ACE_AIF_ARJ_ASF_AVI_BIN_BZ2_DOC_DOCX_EXE_FLV_GZ_GZIP_IMG_ISO_LZH_M4A_M4V_MKV_MOV_MP3_MP4_MPA_MPE_MPEG_MPG_MSI_MSU_OGG_OGV_PDF_PLJ_PPS_PPT_QT_R0_R1_RA_RAR_RM_SEA_SIT_SITX_TAR_TIF_TIFF_WAV_WEBM_WMA_WMV_Z_ZIP
call fcn.00589520
add esp, 8
test eax, eax
je 0x567ac6
mov eax, dword [ebp - 0x1c]
push str.text_plain
mov eax, dword [eax + 0xcc]
push eax
call fcn.005929b0
mov ecx, dword [ebp + 0xc]
add esp, 8
neg eax
sbb eax, eax
inc eax
mov dword [ecx], eax
jmp 0x567ac6