Function at 0x100a3da3
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x650
mov eax, dword [0x1019142c]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [ebp + 0x14], 3
push ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, ecx
je 0x100a4071
cmp dword [ebp + 0x14], 2
je 0x100a3dde
cmp dword [ebp + 0x14], 1
je 0x100a3dde
mov eax, 0x10000
jmp 0x100a4112
cmp dword [edi + 4], 0xffffffff
je 0x100a3dec
push dword [edi]
call fcn.100a66de
pop ecx
mov eax, dword [edi]
or dword [edi + 4], 0xffffffff
mov ebx, dword [ebp + 8]
cmp ebx, dword [eax + 4]
jge 0x100a3dd4
cmp ebx, dword [eax + 0x10]
jge 0x100a3e0f
push eax
call fcn.100a676f
jmp 0x100a3e0e
push dword [edi]
call fcn.100a67ae
pop ecx
mov eax, dword [edi]
cmp dword [eax + 0x10], ebx
jl 0x100a3e07
lea eax, [ebp - 0x644]
mov ecx, edi
push eax
push ebx
call fcn.100a3700
test byte [ebp - 0x438], 0x10
je 0x100a3e6a
cmp dword [ebp + 0x14], 1
je 0x100a40f3
movzx eax, word [esi]
cmp eax, 0x2f
je 0x100a3e5b
cmp eax, 0x5c
je 0x100a3e5b
test ax, ax
je 0x100a3e51
cmp word [esi + 2], 0x3a
je 0x100a3e5b
push esi
lea eax, [edi + 0x244]
push eax
jmp 0x100a3e5e
push esi
push 0
call fcn.100a3505
pop ecx
pop ecx
jmp 0x100a40f3
xor ebx, ebx
cmp dword [ebp + 0x14], 1
je 0x100a3f94
movzx eax, word [esi]
mov ecx, esi
push 0x5c
mov dword [ebp - 0x64c], esi
mov dword [ebp - 0x650], 0x2f
pop edx
jmp 0x100a3ead
cmp ax, word [ebp - 0x650]
je 0x100a3e9e
cmp ax, dx
jne 0x100a3ea7
lea eax, [ecx + 2]
mov dword [ebp - 0x64c], eax
add ecx, 2
movzx eax, word [ecx]
test ax, ax
jne 0x100a3e90
lea eax, [ebp - 0x20c]
push esi
push eax
call fcn.10103c98
pop ecx
pop ecx
mov ecx, dword [ebp - 0x64c]
cmp ecx, esi
jne 0x100a3ed6
xor eax, eax
mov word [ebp - 0x20c], ax
jmp 0x100a3f18
mov eax, ecx
sub eax, esi
and eax, 0xfffffffe
cmp eax, 0x208
jae 0x100a4125
xor edx, edx
mov word [ebp + eax - 0x20c], dx
mov ax, word [ebp - 0x20c]
push 0x2f
pop edx
cmp ax, dx
je 0x100a3f4b
push 0x5c
pop edx
cmp ax, dx
je 0x100a3f4b
test ax, ax
je 0x100a3f18
cmp word [ebp - 0x20a], 0x3a
je 0x100a3f4b
push ecx
lea eax, [ebp - 0x20c]
push eax
lea esi, [edi + 0x244]
push esi
lea eax, [ebp - 0x414]
push 0x10133694
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
lea eax, [ebp - 0x20c]
push eax
push esi
call fcn.100a3505
add esp, 0x1c
jmp 0x100a3f75
push ecx
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x414]
push 0x10133688
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
lea eax, [ebp - 0x20c]
push eax
push ebx
call fcn.100a3505
add esp, 0x18
push ebx
push dword [ebp - 0x438]
lea eax, [ebp - 0x414]
push 2
push ebx
push ebx
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x100a3fa3
mov eax, 0x200
jmp 0x100a4112
push dword [edi + 0x23c]
push dword [edi]
call fcn.100a68ba
pop ecx
pop ecx
cmp dword [edi + 0x240], ebx
jne 0x100a3fcb
push 0x4000
call fcn.100ddfff
pop ecx
mov dword [edi + 0x240], eax
lea eax, [ebp - 0x645]
push eax
push 0x4000
push dword [edi + 0x240]
push dword [edi]
call fcn.100a6b79
add esp, 0x10
mov dword [ebp - 0x650], eax
cmp eax, 0xffffff96
je 0x100a4050
test eax, eax
js 0x100a4024
jle 0x100a4018
push ebx
lea ecx, [ebp - 0x64c]
push ecx
push eax
push dword [edi + 0x240]
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x100a402b
mov eax, dword [ebp - 0x650]
cmp byte [ebp - 0x645], bl
jne 0x100a4032
test eax, eax
jne 0x100a3fcb
mov ebx, 0x5000000
jmp 0x100a4055
mov ebx, 0x400
jmp 0x100a4055
lea eax, [ebp - 0x424]
push eax
lea eax, [ebp - 0x434]
push eax
lea eax, [ebp - 0x42c]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_SetFileTime]
jmp 0x100a4055
mov ebx, 0x1000
cmp dword [ebp + 0x14], 1
je 0x100a4062
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [edi]
call fcn.100a66de
pop ecx
mov eax, ebx
jmp 0x100a4112
mov ebx, dword [ebp + 8]
cmp ebx, dword [edi + 4]
je 0x100a40c3
cmp dword [edi + 4], 0xffffffff
je 0x100a4087
push dword [edi]
call fcn.100a66de
pop ecx
mov eax, dword [edi]
or dword [edi + 4], 0xffffffff
cmp ebx, dword [eax + 4]
jge 0x100a3dd4
cmp ebx, dword [eax + 0x10]
jge 0x100a40ab
push eax
call fcn.100a676f
jmp 0x100a40aa
push dword [edi]
call fcn.100a67ae
pop ecx
mov eax, dword [edi]
cmp dword [eax + 0x10], ebx
jl 0x100a40a3
push dword [edi + 0x23c]
push eax
call fcn.100a68ba
pop ecx
pop ecx
mov dword [edi + 4], ebx
lea eax, [ebp - 0x645]
push eax
push dword [ebp + 0x10]
push esi
push dword [edi]
call fcn.100a6b79
mov esi, eax
add esp, 0x10
test esi, esi
jg 0x100a40ea
push dword [edi]
call fcn.100a66de
or dword [edi + 4], 0xffffffff
pop ecx
cmp byte [ebp - 0x645], 0
je 0x100a40f7
xor eax, eax
jmp 0x100a4112
test esi, esi
jle 0x100a4102
mov eax, 0x600
jmp 0x100a4112
cmp esi, 0xffffff96
mov eax, 0x5000000
mov ecx, 0x1000
cmove eax, ecx
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.100ddfee
mov esp, ebp
pop ebp
ret 0x10
call fcn.100de6fc
int3