Function at 0x562950
Capabilities:
Get file size
Read file on windows
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5c97d8
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 0x562f1a
call fcn.00562880
cmp dword [0x68377c], esi
jne 0x5629c4
mov eax, dword [0x683778]
cmp eax, esi
jne 0x5629b3
push str.Urlmon.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
cmp eax, esi
mov dword [0x683778], eax
je 0x5629c4
push str.FindMimeFromData
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [0x68377c], eax
mov eax, dword [0x68377c]
mov byte [ebp - 0x11], 1
cmp eax, esi
mov byte [ebp - 0x12], 0
jne 0x5629e1
cmp dword [0x683770], esi
je 0x562ed6
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 0x562ed6
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 0x100
push ecx
push edx
mov dword [ebp - 0x28], 0x100
mov dword [ebp - 0x20], esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp eax, esi
je 0x562ec5
mov ecx, dword [ebp - 0x20]
cmp ecx, esi
jbe 0x562ec5
mov eax, dword [0x68377c]
cmp eax, esi
je 0x562b7a
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 0x562b71
mov eax, dword [ebp - 0x18]
cmp eax, esi
je 0x562b71
add ebx, 0xcc
push eax
mov ecx, ebx
mov byte [ebp - 0x11], 0
call fcn.005a0e0d
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.0058dd90
add esp, 8
test eax, eax
je 0x562ae0
mov eax, dword [ebx]
push str.text_plain
push eax
call fcn.0058dd90
add esp, 8
test eax, eax
je 0x562ae0
mov eax, dword [ebx]
push str.text_html
push eax
call fcn.0058dd90
add esp, 8
test eax, eax
jne 0x562aec
cmp dword [0x683770], esi
je 0x562aec
mov byte [ebp - 0x11], 1
mov eax, dword [ebx]
push str.application_octet_stream
push eax
call fcn.0058dd90
add esp, 8
test eax, eax
jne 0x562b71
cmp dword [ebp - 0x20], 7
jb 0x562b71
mov ecx, 3
mov edi, 0x65a698
lea esi, [ebp - 0x130]
xor eax, eax
repe cmpsb byte [esi], byte es:[edi]
jne 0x562b71
mov cl, byte [ebp - 0x12c]
mov al, 1
test cl, 0x80
je 0x562b2b
xor al, al
test cl, 0x40
je 0x562b32
xor al, al
test cl, 0x20
je 0x562b39
xor al, al
test cl, 0x10
je 0x562b40
xor al, al
test cl, 2
je 0x562b47
xor al, al
mov cl, byte [ebp - 0x12d]
test cl, cl
je 0x562b71
cmp cl, 2
ja 0x562b71
test al, al
je 0x562b71
push str.video_x_flv
push 0x656f5c
push ebx
call fcn.00599a28
add esp, 0xc
mov byte [ebp - 0x11], 0
mov dword [ebp - 4], 0
xor esi, esi
cmp dword [0x683770], esi
je 0x562ec5
mov al, byte [ebp - 0x11]
test al, al
je 0x562ec5
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 0x562bcf
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x562c7a
mov edx, dword [ebp - 0x2c]
push 1
push 0
push 0
push edx
call fcn.005870a0
xor ecx, ecx
add eax, esi
adc edx, ecx
js 0x562c7a
jg 0x562bf7
cmp eax, 0x100
jbe 0x562c7a
test edx, edx
jg 0x562c0f
jl 0x562c04
cmp eax, 0x1388
jae 0x562c0f
mov dword [ebp - 0x28], eax
jmp 0x562c16
mov dword [ebp - 0x28], 0x1388
mov edx, dword [ebp - 0x28]
push edx
call fcn.0059cff9
mov esi, eax
add esp, 4
test esi, esi
je 0x562c7a
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 0x562c6f
mov eax, dword [ebp - 0x20]
test eax, eax
jbe 0x562c6f
lea edx, [ebp - 0x3d0]
push edx
push 0
push eax
push esi
call dword [0x683770]
mov edi, eax
mov dword [ebp - 0x18], edi
push esi
call fcn.0059d022
add esp, 4
jmp 0x562c99
mov ecx, dword [ebp - 0x20]
lea eax, [ebp - 0x3d0]
push eax
push 0
lea edx, [ebp - 0x130]
push ecx
push edx
call dword [0x683770]
mov edi, eax
mov dword [ebp - 0x18], edi
test edi, edi
je 0x562ca6
cmp edi, 0xffffffff
je 0x562ca6
mov byte [ebp - 0x11], 0
cmp edi, 3
jne 0x562ce3
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 0x562cd1
cmp edx, esi
jne 0x562cd1
test edx, edx
jg 0x562cda
jl 0x562cd1
test eax, eax
ja 0x562cda
cmp dword [ebp - 0x28], 0x1388
jb 0x562cf2
mov dword [ebp - 0x18], 1
jmp 0x562d0e
cmp edi, 1
je 0x562d0b
cmp edi, 2
je 0x562d0b
jmp 0x562ec5
push 0x681f78
lea ecx, [ebx + 0xcc]
mov byte [ebp - 0x12], 1
call fcn.005a0de6
jmp 0x562ec5
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 0x562e4d
lea eax, [ebp - 0x2a3]
push 0x6769ac
push eax
call fcn.0058dd90
add esp, 8
test eax, eax
jne 0x562d4d
lea ecx, [ebx + 0xcc]
push str.text_plain
push ecx
jmp 0x562dff
lea edx, [ebp - 0x2a3]
push 0x659ec8
push edx
call fcn.0058dd90
add esp, 8
test eax, eax
je 0x562df3
lea eax, [ebp - 0x2a3]
push str.html
push eax
call fcn.0058dd90
add esp, 8
test eax, eax
je 0x562df3
mov esi, dword [ebx + 0xa4]
cmp byte [esi], 0x2e
jne 0x562d8d
inc esi
mov eax, dword [0x683774]
test eax, eax
je 0x562dd6
lea ecx, [ebp - 0x2a3]
push ecx
push esi
call fcn.0058dd90
add esp, 8
test eax, eax
je 0x562dd6
push 0
lea edx, [ebp - 0x307]
push esi
push edx
call dword [0x683774]
cmp eax, 1
jne 0x562dd6
push esi
lea eax, [ebx + 0xcc]
push str.idmcheckedtype__s
push eax
call fcn.00599a28
add esp, 0xc
jmp 0x562e07
lea ecx, [ebp - 0x2a3]
lea edx, [ebx + 0xcc]
push ecx
push str.idmcheckedtype__s
push edx
call fcn.00599a28
add esp, 0xc
jmp 0x562e07
lea eax, [ebx + 0xcc]
push str.text_html
push eax
call fcn.00599a28
add esp, 8
cmp dword [ebp - 0x18], 2
jne 0x562ec5
mov eax, dword [ebx + 0x144]
test ah, 1
je 0x562ec5
mov edx, dword [ebx + 0x3a0]
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 + 0x2c8], eax
mov dword [ebp - 0x18], eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
jmp 0x562ec5
lea edi, [ebp - 0x307]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x562ec5
lea eax, [ebp - 0x307]
push str.application_octet_stream
push eax
call fcn.0058dd90
add esp, 8
test eax, eax
je 0x562ec5
lea ecx, [ebp - 0x307]
push str.text_plain
push ecx
call fcn.0058dd90
add esp, 8
test eax, eax
je 0x562ec5
lea edx, [ebp - 0x307]
push str.text_html
push edx
call fcn.0058dd90
add esp, 8
test eax, eax
je 0x562ec5
mov ecx, dword [ebp - 0x1c]
lea eax, [ebp - 0x307]
push eax
add ecx, 0xcc
push 0x656f5c
push ecx
call fcn.00599a28
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 0x562f33
lea ecx, [ebp - 0x24]
call fcn.00565b70
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0x24]
push eax
mov byte [ebp - 4], 5
call fcn.00565ce0
mov ecx, dword [ebp + 0xc]
mov byte [ebp - 4], 0
mov dword [ecx], eax
lea ecx, [ebp - 0x24]
call fcn.00565ba0
mov al, byte [ebp - 0x12]
test al, al
jne 0x562f1a
mov eax, dword [ebp - 0x1c]
mov byte [eax + 0x2aa], 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 0x562f1a
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 0x562f06
push str.text_html
push edx
call fcn.0058dd90
mov edx, dword [ebp + 0xc]
add esp, 8
neg eax
sbb eax, eax
inc eax
mov dword [edx], eax
jne 0x562f06
mov eax, dword [esi + 0x3c]
test eax, eax
jne 0x562f7b
test byte [esi + 0x144], 8
je 0x562f06
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 0x562f06
cmp byte [ebx], 0x2e
jne 0x562f9c
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.00587678
push 0x6769ac
push ebx
call fcn.0058dd90
add esp, 0xc
test eax, eax
je 0x562f06
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.00584910
add esp, 8
test eax, eax
je 0x562f06
mov eax, dword [ebp - 0x1c]
push str.text_plain
mov eax, dword [eax + 0xcc]
push eax
call fcn.0058dd90
mov ecx, dword [ebp + 0xc]
add esp, 8
neg eax
sbb eax, eax
inc eax
mov dword [ecx], eax
jmp 0x562f06