Function at 0x437100
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x4348
call fcn.0049ec30
mov eax, dword [0x50c380]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edi, ecx
mov dword [ebp - 0x4344], ebx
xor ecx, ecx
mov dword [ebp - 0x4348], edi
inc ecx
cmp eax, 3
je 0x43714c
cmp eax, 2
je 0x437143
cmp eax, ecx
jne 0x4371e9
cmp eax, 3
jne 0x4371cd
mov esi, dword [ebp + 8]
cmp esi, dword [edi + 4]
je 0x437191
cmp dword [edi + 4], 0xffffffff
je 0x437162
push dword [edi]
call fcn.004399a4
pop ecx
mov eax, dword [edi]
or dword [edi + 4], 0xffffffff
cmp esi, dword [eax + 4]
jge 0x4371e9
cmp esi, dword [eax + 0x10]
jge 0x437180
push eax
call fcn.00439a06
jmp 0x43717f
call fcn.00439a45
pop ecx
mov eax, dword [edi]
push eax
cmp dword [eax + 0x10], esi
jl 0x43717a
call fcn.00439bbf
pop ecx
mov dword [edi + 4], esi
push dword [ebp + 0x10]
push ebx
push dword [edi]
call fcn.00439e1a
mov esi, eax
add esp, 0xc
test esi, esi
jle 0x4371af
mov eax, 0x600
jmp 0x43746c
push dword [edi]
call fcn.004399a4
or dword [edi + 4], 0xffffffff
pop ecx
test esi, esi
je 0x43725c
mov eax, 0x5000000
jmp 0x43746c
cmp dword [edi + 4], 0xffffffff
je 0x4371db
push dword [edi]
call fcn.004399a4
pop ecx
mov eax, dword [edi]
or dword [edi + 4], 0xffffffff
mov esi, dword [ebp + 8]
cmp esi, dword [eax + 4]
jl 0x4371f3
mov eax, 0x10000
jmp 0x43746c
cmp esi, dword [eax + 0x10]
jge 0x437207
push eax
call fcn.00439a06
jmp 0x437206
push eax
call fcn.00439a45
pop ecx
mov eax, dword [edi]
cmp dword [eax + 0x10], esi
jl 0x437200
lea eax, [ebp - 0x4338]
mov ecx, edi
push eax
push esi
call fcn.00436bec
xor ecx, ecx
test byte [ebp - 0x4230], 0x10
je 0x437263
inc ecx
cmp dword [ebp + 0x14], ecx
je 0x43725c
push 0x103
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x4334]
push eax
call fcn.00436fd9
lea eax, [ebp - 0x20c]
push eax
lea eax, [edi + 0x138]
push eax
call fcn.00436989
add esp, 0x14
xor eax, eax
jmp 0x43746c
xor eax, eax
mov dword [ebp - 0x4340], ecx
inc eax
cmp dword [ebp + 0x14], eax
je 0x4373a6
movzx eax, word [ebx]
mov edx, ebx
mov esi, ebx
test ax, ax
je 0x43738d
push 0x2f
mov edi, eax
pop eax
push 0x5c
pop ebx
cmp di, ax
je 0x43729c
cmp di, bx
je 0x43729c
add esi, 2
jmp 0x4372a1
lea edx, [esi + 2]
mov esi, edx
movzx eax, word [esi]
push 0x2f
mov edi, eax
test ax, ax
pop eax
jne 0x43728d
mov ebx, dword [ebp - 0x4344]
mov edi, dword [ebp - 0x4348]
cmp edx, ebx
je 0x43738d
lea eax, [ebp - 0x20c]
mov esi, ebx
sub eax, ebx
mov edi, eax
movzx eax, word [esi]
mov word [edi + esi], ax
lea esi, [esi + 2]
test ax, ax
jne 0x4372ce
mov edi, dword [ebp - 0x4348]
sub edx, ebx
sar edx, 1
lea edx, [edx*2 - 2]
cmp edx, 0x208
jae 0x43747d
xor eax, eax
mov word [ebp + edx - 0x20c], ax
push 0x2f
pop eax
cmp word [ebp - 0x20c], ax
je 0x43732e
push 0x5c
pop eax
cmp word [ebp - 0x20c], ax
je 0x43732e
cmp word [ebp - 0x20a], 0x3a
je 0x43732e
mov byte [ebp - 0x4339], cl
jmp 0x437337
xor eax, eax
inc eax
mov byte [ebp - 0x4339], al
lea eax, [ebp - 0x20c]
push 0x4d2a10
push eax
call fcn.004a0169
mov esi, eax
lea eax, [ebp - 0x20c]
push 0x4d2a18
push eax
call fcn.004a0169
movzx ecx, byte [ebp - 0x4339]
add esp, 0x10
test eax, eax
setne dl
test esi, esi
push 1
pop eax
cmovne ecx, eax
or dl, cl
jne 0x43738b
lea eax, [ebp - 0x20c]
push eax
lea eax, [edi + 0x138]
push eax
call fcn.00436989
pop ecx
pop ecx
xor ecx, ecx
push ecx
push dword [ebp - 0x4230]
push 2
push ecx
push ecx
push 0x40000000
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x4373b5
mov eax, 0x200
jmp 0x43746c
push dword [edi]
call fcn.00439bbf
mov esi, 0x4000
lea eax, [ebp - 0x420c]
push esi
push eax
push dword [edi]
call fcn.00439e1a
add esp, 0x10
jmp 0x437405
je 0x437412
push 0
lea ecx, [ebp - 0x4344]
push ecx
push eax
lea eax, [ebp - 0x420c]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x437409
push esi
lea eax, [ebp - 0x420c]
push eax
push dword [edi]
call fcn.00439e1a
add esp, 0xc
test eax, eax
jns 0x4373d5
xor eax, eax
inc eax
mov byte [ebp - 0x4340], al
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileType]
xor ecx, ecx
inc ecx
cmp eax, ecx
jne 0x437445
cmp byte [ebp - 0x4340], 0
jne 0x437445
lea eax, [ebp - 0x421c]
push eax
lea eax, [ebp - 0x422c]
push eax
lea eax, [ebp - 0x4224]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_SetFileTime]
xor eax, eax
inc eax
cmp dword [ebp + 0x14], eax
je 0x437454
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [edi]
call fcn.004399a4
xor eax, eax
cmp byte [ebp - 0x4340], al
pop ecx
mov ecx, 0x400
cmovne eax, ecx
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0049ec00
leave
ret 0x10
call fcn.0049eb23
int3