Function at 0x5ca870
Capabilities:
Get file size
Read file on windows
Set registry value

Disassembly:
push ebp
lea ebp, [esp - 0x3a8]
sub esp, 0x3a8
push 0xffffffffffffffff
push 0x65ed90
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
mov eax, dword [0x74f8a0]
xor eax, ebp
mov dword [ebp + 0x3a4], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov edi, ecx
mov dword [ebp - 0x18], edi
mov ebx, dword [ebp + 0x3b0]
mov dword [ebp - 0x2c], ebx
mov eax, dword [ebp + 0x3b4]
mov dword [ebp - 0x38], eax
mov dword [ebp - 4], 0
test ebx, ebx
je 0x5cae6a
call fcn.005c3b80
mov byte [ebp - 0x11], 1
mov byte [ebp - 0x12], 0
cmp dword [0x7567e0], 0
jne 0x5ca8f5
cmp dword [0x7567d4], 0
je 0x5cae26
push 0
push 0
push 3
push 0
push 3
push 0x80000000
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
mov dword [ebp - 0x28], esi
cmp esi, 0xffffffff
je 0x5cae26
mov ebx, 0x100
mov dword [ebp - 0x24], ebx
push 0x101
push 0
lea ecx, [ebp + 0x2a0]
push ecx
call fcn.00618760
add esp, 0xc
mov dword [ebp - 0x1c], 0
push 0
lea edx, [ebp - 0x1c]
push edx
push ebx
lea eax, [ebp + 0x2a0]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x5cae10
cmp dword [ebp - 0x1c], 0
jbe 0x5cae10
cmp dword [0x7567e0], 0
je 0x5caada
mov byte [ebp - 4], 1
mov dword [ebp - 0x20], 0
push 0
lea ecx, [ebp - 0x20]
push ecx
push 0
push 0
mov edx, dword [ebp - 0x1c]
push edx
lea eax, [ebp + 0x2a0]
push eax
push 0
push 0
call dword [0x7567e0]
test eax, eax
jne 0x5caac1
mov eax, dword [ebp - 0x20]
test eax, eax
je 0x5caac1
mov byte [ebp - 0x11], 0
push eax
lea ecx, [edi + 0xcc]
call fcn.0040e410
mov byte [ebp - 4], 2
mov ecx, dword [ebp - 0x20]
push ecx
call dword [sym.imp.ole32.dll_CoTaskMemFree]
mov dword [ebp - 4], 1
jmp 0x5ca9e6
mov esi, dword [ebp - 0x18]
add esi, 0xcc
mov eax, dword [esi]
push str.application_octet_stream
push eax
call fcn.00619b9e
add esp, 8
test eax, eax
je 0x5caa2b
mov eax, dword [esi]
push 0x67555c
push eax
call fcn.00619b9e
add esp, 8
test eax, eax
je 0x5caa2b
mov eax, dword [esi]
push str.text_html
push eax
call fcn.00619b9e
add esp, 8
test eax, eax
jne 0x5caa38
cmp dword [0x7567d4], 0
je 0x5caa38
mov byte [ebp - 0x11], 1
mov eax, dword [esi]
push str.application_octet_stream
push eax
call fcn.00619b9e
add esp, 8
test eax, eax
jne 0x5caac1
cmp dword [ebp - 0x1c], 7
jb 0x5caac1
cmp byte [ebp + 0x2a0], 0x46
jne 0x5caac1
cmp byte [ebp + 0x2a1], 0x4c
jne 0x5caac1
cmp byte [ebp + 0x2a2], 0x56
jne 0x5caac1
mov al, 1
mov cl, byte [ebp + 0x2a4]
test cl, cl
jns 0x5caa7b
xor al, al
test cl, 0x40
je 0x5caa82
xor al, al
test cl, 0x20
je 0x5caa89
xor al, al
test cl, 0x10
je 0x5caa90
xor al, al
test cl, 2
je 0x5caa97
xor al, al
mov cl, byte [ebp + 0x2a3]
test cl, cl
je 0x5caac1
cmp cl, 2
ja 0x5caac1
test al, al
je 0x5caac1
push str.video_x_flv
push 0x66fea8
push esi
call fcn.00402f70
add esp, 0xc
mov byte [ebp - 0x11], 0
mov dword [ebp - 4], 0
jmp 0x5caada
cmp dword [0x7567d4], 0
je 0x5cae10
cmp byte [ebp - 0x11], 0
je 0x5cae10
push 0x2a0
push 0
lea edx, [ebp]
push edx
call fcn.00618760
add esp, 0xc
mov byte [ebp], 1
xor edi, edi
lea eax, [ebp - 0x24]
push eax
mov ecx, dword [ebp - 0x28]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x5cab2d
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x5cabc3
push 1
push 0
push 0
mov edx, dword [ebp - 0x24]
push edx
call fcn.0061cd30
xor ecx, ecx
add eax, esi
adc edx, ecx
js 0x5cabc3
jg 0x5cab4d
cmp eax, 0x100
jbe 0x5cabc3
test edx, edx
jg 0x5cab5f
jl 0x5cab5a
cmp eax, 0x1388
jae 0x5cab5f
mov dword [ebp - 0x30], edx
jmp 0x5cab67
mov eax, 0x1388
mov dword [ebp - 0x30], ecx
mov ebx, eax
push ebx
call fcn.005ec342
add esp, 4
mov esi, eax
test esi, esi
je 0x5cabc3
mov dword [ebp - 0x1c], edi
push 0
push 0
push 0
mov edx, dword [ebp - 0x28]
push edx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push 0
lea eax, [ebp - 0x1c]
push eax
push ebx
push esi
mov ecx, dword [ebp - 0x28]
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x5cabb8
mov eax, dword [ebp - 0x1c]
test eax, eax
jbe 0x5cabb8
lea edx, [ebp]
push edx
push 0
push eax
push esi
call dword [0x7567d4]
mov edi, eax
push esi
call fcn.005ec337
add esp, 4
jmp 0x5cabdc
lea eax, [ebp]
push eax
push 0
mov ecx, dword [ebp - 0x1c]
push ecx
lea edx, [ebp + 0x2a0]
push edx
call dword [0x7567d4]
mov edi, eax
test edi, edi
je 0x5cabe9
cmp edi, 0xffffffff
je 0x5cabe9
mov byte [ebp - 0x11], 0
cmp edi, 3
jne 0x5cac61
mov edi, dword [ebp - 0x18]
mov eax, dword [edi + 0x130]
mov edx, dword [edi + 0x134]
mov ecx, dword [ebp - 0x1c]
xor esi, esi
cmp eax, ecx
jne 0x5cac14
cmp edx, esi
jne 0x5cac14
test edx, edx
jg 0x5cac1c
jl 0x5cac14
test eax, eax
ja 0x5cac1c
cmp ebx, 0x1388
jb 0x5cac70
mov edi, 1
lea eax, [ebp + 0x12d]
lea edx, [eax + 1]
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x5cac30
sub eax, edx
je 0x5cad94
push 0x6ad3ec
lea eax, [ebp + 0x12d]
push eax
call fcn.00619b9e
add esp, 8
test eax, eax
jne 0x5cac89
push 0x67555c
jmp 0x5cad37
cmp edi, 1
je 0x5cac21
cmp edi, 2
je 0x5cac21
jmp 0x5cae10
mov byte [ebp - 0x12], 1
push 0x670984
lea ecx, [edi + 0xcc]
call fcn.005494d0
jmp 0x5cae10
push 0x676600
lea edx, [ebp + 0x12d]
push edx
call fcn.00619b9e
add esp, 8
test eax, eax
je 0x5cad32
push str.html
lea eax, [ebp + 0x12d]
push eax
call fcn.00619b9e
add esp, 8
test eax, eax
je 0x5cad32
mov ebx, dword [ebp - 0x18]
mov esi, dword [ebx + 0xa4]
cmp byte [esi], 0x2e
jne 0x5caccc
inc esi
cmp dword [0x7567d8], 0
je 0x5cad15
lea ecx, [ebp + 0x12d]
push ecx
push esi
call fcn.00619b9e
add esp, 8
test eax, eax
je 0x5cad15
push 0
push esi
lea edx, [ebp + 0xc9]
push edx
call dword [0x7567d8]
cmp eax, 1
jne 0x5cad15
push esi
push str.idmcheckedtype__s
add ebx, 0xcc
push ebx
call fcn.00402f70
add esp, 0xc
jmp 0x5cad49
lea eax, [ebp + 0x12d]
push eax
push str.idmcheckedtype__s
add ebx, 0xcc
push ebx
call fcn.00402f70
add esp, 0xc
jmp 0x5cad49
push str.text_html
mov ecx, dword [ebp - 0x18]
add ecx, 0xcc
push ecx
call fcn.00402f70
add esp, 8
cmp edi, 2
jne 0x5cae10
mov edx, dword [ebp - 0x18]
test dword [edx + 0x154], 0x100
je 0x5cae10
mov eax, dword [ebp + 0x160]
mov ecx, edx
mov dword [ecx + 0x360], eax
mov dword [ebp - 0x30], eax
push 4
lea eax, [ebp - 0x30]
push eax
push 4
push 0
push str.exLenToSkip
mov ecx, dword [ecx + 0x47c]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
jmp 0x5cae10
lea eax, [ebp + 0xc9]
lea edx, [eax + 1]
lea ecx, [ecx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x5cada0
sub eax, edx
je 0x5cae10
push str.application_octet_stream
lea edx, [ebp + 0xc9]
push edx
call fcn.00619b9e
add esp, 8
test eax, eax
je 0x5cae10
push 0x67555c
lea eax, [ebp + 0xc9]
push eax
call fcn.00619b9e
add esp, 8
test eax, eax
je 0x5cae10
push str.text_html
lea ecx, [ebp + 0xc9]
push ecx
call fcn.00619b9e
add esp, 8
test eax, eax
je 0x5cae10
lea edx, [ebp + 0xc9]
push edx
push 0x66fea8
mov eax, dword [ebp - 0x18]
add eax, 0xcc
push eax
call fcn.00402f70
add esp, 0xc
mov ecx, dword [ebp - 0x28]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp byte [ebp - 0x11], 0
je 0x5cae91
mov edi, dword [ebp - 0x18]
mov ebx, dword [ebp - 0x2c]
lea ecx, [ebp - 0x24]
call fcn.005ce190
mov byte [ebp - 4], 5
push ebx
lea ecx, [ebp - 0x24]
call fcn.005ce1b0
mov edx, dword [ebp - 0x38]
mov dword [edx], eax
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x24]
call fcn.005ce1a0
cmp byte [ebp - 0x12], 0
jne 0x5cae63
mov byte [edi + 0x32a], 1
mov dword [edi + 0xb0], 3
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x3a4]
xor ecx, ebp
call fcn.0061807e
add ebp, 0x3a8
mov esp, ebp
pop ebp
ret 8
cmp byte [ebp - 0x12], 0
jne 0x5cae63
mov edi, dword [ebp - 0x18]
mov edx, dword [edi + 0xcc]
mov eax, edx
lea esi, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x5caea5
sub eax, esi
je 0x5cae52
push str.text_html
push edx
call fcn.00619b9e
add esp, 8
neg eax
sbb eax, eax
add eax, 1
mov ebx, dword [ebp - 0x38]
mov dword [ebx], eax
jne 0x5cae52
cmp dword [edi + 0x3c], 0
jne 0x5caedf
test byte [edi + 0x154], 8
je 0x5cae52
mov esi, dword [edi + 0xa4]
mov eax, esi
lea edx, [eax + 1]
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x5caef0
sub eax, edx
je 0x5cae52
cmp byte [esi], 0x2e
jne 0x5caf05
inc esi
push 0x100
push esi
lea eax, [ebp + 0x2a0]
push eax
call fcn.004054a0
lea ecx, [ebp + 0x2a0]
push ecx
call fcn.0061ee31
add esp, 0x10
lea ecx, [ebp - 0x20]
call fcn.00402500
mov byte [ebp - 4], 6
lea edx, [ebp + 0x2a0]
push edx
push 0x6ac330
lea eax, [ebp - 0x20]
push eax
call fcn.00402f70
push 0x6ad3ec
push esi
call fcn.00619b9e
add esp, 0x14
test eax, eax
je 0x5caf89
mov ecx, dword [ebp - 0x20]
push ecx
push str._3GP_7Z_AAC_ACE_AIF_APK_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_RMVB_SEA_SIT_SITX_TAR_TIF_TIFF_WAV_WEBM_WMA_WMV_Z_ZIP
call fcn.00619720
add esp, 8
test eax, eax
je 0x5caf89
mov eax, dword [edi + 0xcc]
push 0x67555c
push eax
call fcn.00619b9e
add esp, 8
neg eax
sbb eax, eax
inc eax
mov dword [ebx], eax
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x20]
call fcn.00402570
jmp 0x5cae52