Function at 0x5c7ff0
Capabilities:
Get file size
Read file on windows
Set registry value

Disassembly:
push ebp
lea ebp, [esp - 0x3a8]
sub esp, 0x3a8
push 0xffffffffffffffff
push 0x65c100
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
mov eax, dword [0x74d890]
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 0x5c85ea
call fcn.005c1300
mov byte [ebp - 0x11], 1
mov byte [ebp - 0x12], 0
cmp dword [0x7547c0], 0
jne 0x5c8075
cmp dword [0x7547b4], 0
je 0x5c85a6
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 0x5c85a6
mov ebx, pe_nt_image_headers32
mov dword [ebp - 0x24], ebx
push 0x101
push 0
lea ecx, [ebp + 0x2a0]
push ecx
call fcn.00615eb0
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 0x5c8590
cmp dword [ebp - 0x1c], 0
jbe 0x5c8590
cmp dword [0x7547c0], 0
je 0x5c825a
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 [0x7547c0]
test eax, eax
jne 0x5c8241
mov eax, dword [ebp - 0x20]
test eax, eax
je 0x5c8241
mov byte [ebp - 0x11], 0
push eax
lea ecx, [edi + 0xcc]
call fcn.0040e140
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 0x5c8166
mov esi, dword [ebp - 0x18]
add esi, 0xcc
mov eax, dword [esi]
push str.application_octet_stream
push eax
call fcn.006172ee
add esp, 8
test eax, eax
je 0x5c81ab
mov eax, dword [esi]
push str.text_plain
push eax
call fcn.006172ee
add esp, 8
test eax, eax
je 0x5c81ab
mov eax, dword [esi]
push str.text_html
push eax
call fcn.006172ee
add esp, 8
test eax, eax
jne 0x5c81b8
cmp dword [0x7547b4], 0
je 0x5c81b8
mov byte [ebp - 0x11], 1
mov eax, dword [esi]
push str.application_octet_stream
push eax
call fcn.006172ee
add esp, 8
test eax, eax
jne 0x5c8241
cmp dword [ebp - 0x1c], 7
jb 0x5c8241
cmp byte [ebp + 0x2a0], 0x46
jne 0x5c8241
cmp byte [ebp + 0x2a1], 0x4c
jne 0x5c8241
cmp byte [ebp + 0x2a2], 0x56
jne 0x5c8241
mov al, 1
mov cl, byte [ebp + 0x2a4]
test cl, cl
jns 0x5c81fb
xor al, al
test cl, 0x40
je 0x5c8202
xor al, al
test cl, 0x20
je 0x5c8209
xor al, al
test cl, 0x10
je 0x5c8210
xor al, al
test cl, 2
je 0x5c8217
xor al, al
mov cl, byte [ebp + 0x2a3]
test cl, cl
je 0x5c8241
cmp cl, 2
ja 0x5c8241
test al, al
je 0x5c8241
push str.video_x_flv
push 0x66dea8
push esi
call fcn.00402f70
add esp, 0xc
mov byte [ebp - 0x11], 0
mov dword [ebp - 4], 0
jmp 0x5c825a
cmp dword [0x7547b4], 0
je 0x5c8590
cmp byte [ebp - 0x11], 0
je 0x5c8590
push 0x2a0
push 0
lea edx, [ebp]
push edx
call fcn.00615eb0
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 0x5c82ad
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x5c8343
push 1
push 0
push 0
mov edx, dword [ebp - 0x24]
push edx
call fcn.0061a480
xor ecx, ecx
add eax, esi
adc edx, ecx
js 0x5c8343
jg 0x5c82cd
cmp eax, 0x100
jbe 0x5c8343
test edx, edx
jg 0x5c82df
jl 0x5c82da
cmp eax, 0x1388
jae 0x5c82df
mov dword [ebp - 0x30], edx
jmp 0x5c82e7
mov eax, 0x1388
mov dword [ebp - 0x30], ecx
mov ebx, eax
push ebx
call fcn.005e9aa7
add esp, 4
mov esi, eax
test esi, esi
je 0x5c8343
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 0x5c8338
mov eax, dword [ebp - 0x1c]
test eax, eax
jbe 0x5c8338
lea edx, [ebp]
push edx
push 0
push eax
push esi
call dword [0x7547b4]
mov edi, eax
push esi
call fcn.005e9ab2
add esp, 4
jmp 0x5c835c
lea eax, [ebp]
push eax
push 0
mov ecx, dword [ebp - 0x1c]
push ecx
lea edx, [ebp + 0x2a0]
push edx
call dword [0x7547b4]
mov edi, eax
test edi, edi
je 0x5c8369
cmp edi, 0xffffffff
je 0x5c8369
mov byte [ebp - 0x11], 0
cmp edi, 3
jne 0x5c83e1
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 0x5c8394
cmp edx, esi
jne 0x5c8394
test edx, edx
jg 0x5c839c
jl 0x5c8394
test eax, eax
ja 0x5c839c
cmp ebx, 0x1388
jb 0x5c83f0
mov edi, 1
lea eax, [ebp + 0x12d]
lea edx, [eax + 1]
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x5c83b0
sub eax, edx
je 0x5c8514
push 0x6ab324
lea eax, [ebp + 0x12d]
push eax
call fcn.006172ee
add esp, 8
test eax, eax
jne 0x5c8409
push str.text_plain
jmp 0x5c84b7
cmp edi, 1
je 0x5c83a1
cmp edi, 2
je 0x5c83a1
jmp 0x5c8590
mov byte [ebp - 0x12], 1
push 0x66e97c
lea ecx, [edi + 0xcc]
call fcn.00546c40
jmp 0x5c8590
push 0x6745f8
lea edx, [ebp + 0x12d]
push edx
call fcn.006172ee
add esp, 8
test eax, eax
je 0x5c84b2
push str.html
lea eax, [ebp + 0x12d]
push eax
call fcn.006172ee
add esp, 8
test eax, eax
je 0x5c84b2
mov ebx, dword [ebp - 0x18]
mov esi, dword [ebx + 0xa4]
cmp byte [esi], 0x2e
jne 0x5c844c
inc esi
cmp dword [0x7547b8], 0
je 0x5c8495
lea ecx, [ebp + 0x12d]
push ecx
push esi
call fcn.006172ee
add esp, 8
test eax, eax
je 0x5c8495
push 0
push esi
lea edx, [ebp + 0xc9]
push edx
call dword [0x7547b8]
cmp eax, 1
jne 0x5c8495
push esi
push str.idmcheckedtype__s
add ebx, 0xcc
push ebx
call fcn.00402f70
add esp, 0xc
jmp 0x5c84c9
lea eax, [ebp + 0x12d]
push eax
push str.idmcheckedtype__s
add ebx, 0xcc
push ebx
call fcn.00402f70
add esp, 0xc
jmp 0x5c84c9
push str.text_html
mov ecx, dword [ebp - 0x18]
add ecx, 0xcc
push ecx
call fcn.00402f70
add esp, 8
cmp edi, 2
jne 0x5c8590
mov edx, dword [ebp - 0x18]
test dword [edx + 0x154], 0x100
je 0x5c8590
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 0x5c8590
lea eax, [ebp + 0xc9]
lea edx, [eax + 1]
lea ecx, [ecx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x5c8520
sub eax, edx
je 0x5c8590
push str.application_octet_stream
lea edx, [ebp + 0xc9]
push edx
call fcn.006172ee
add esp, 8
test eax, eax
je 0x5c8590
push str.text_plain
lea eax, [ebp + 0xc9]
push eax
call fcn.006172ee
add esp, 8
test eax, eax
je 0x5c8590
push str.text_html
lea ecx, [ebp + 0xc9]
push ecx
call fcn.006172ee
add esp, 8
test eax, eax
je 0x5c8590
lea edx, [ebp + 0xc9]
push edx
push 0x66dea8
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 0x5c8611
mov edi, dword [ebp - 0x18]
mov ebx, dword [ebp - 0x2c]
lea ecx, [ebp - 0x24]
call fcn.005cb920
mov byte [ebp - 4], 5
push ebx
lea ecx, [ebp - 0x24]
call fcn.005cb940
mov edx, dword [ebp - 0x38]
mov dword [edx], eax
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x24]
call fcn.005cb930
cmp byte [ebp - 0x12], 0
jne 0x5c85e3
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.006157d3
add ebp, 0x3a8
mov esp, ebp
pop ebp
ret 8
cmp byte [ebp - 0x12], 0
jne 0x5c85e3
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 0x5c8625
sub eax, esi
je 0x5c85d2
push str.text_html
push edx
call fcn.006172ee
add esp, 8
neg eax
sbb eax, eax
add eax, 1
mov ebx, dword [ebp - 0x38]
mov dword [ebx], eax
jne 0x5c85d2
cmp dword [edi + 0x3c], 0
jne 0x5c865f
test byte [edi + 0x154], 8
je 0x5c85d2
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 0x5c8670
sub eax, edx
je 0x5c85d2
cmp byte [esi], 0x2e
jne 0x5c8685
inc esi
push pe_nt_image_headers32
push esi
lea eax, [ebp + 0x2a0]
push eax
call fcn.00405460
lea ecx, [ebp + 0x2a0]
push ecx
call fcn.0061c581
add esp, 0x10
lea ecx, [ebp - 0x20]
call fcn.00402500
mov byte [ebp - 4], 6
lea edx, [ebp + 0x2a0]
push edx
push 0x6aa268
lea eax, [ebp - 0x20]
push eax
call fcn.00402f70
push 0x6ab324
push esi
call fcn.006172ee
add esp, 0x14
test eax, eax
je 0x5c8709
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.00616e70
add esp, 8
test eax, eax
je 0x5c8709
mov eax, dword [edi + 0xcc]
push str.text_plain
push eax
call fcn.006172ee
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 0x5c85d2