Function at 0x42ec90
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x4340
call fcn.00469220
mov eax, dword [0x4b13d4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 0x14]
push edi
mov edi, ecx
cmp esi, 3
je 0x42efda
cmp esi, 2
je 0x42ecdd
cmp esi, 1
je 0x42ecdd
pop edi
pop esi
mov eax, 0x10000
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004683fe
mov esp, ebp
pop ebp
ret 0x10
cmp dword [edi + 4], 0xffffffff
je 0x42eced
push dword [edi]
call fcn.00431880
add esp, 4
mov eax, dword [edi]
mov ecx, dword [ebp + 8]
mov dword [edi + 4], 0xffffffff
cmp ecx, dword [eax + 4]
jge 0x42ecc5
cmp ecx, dword [eax + 0x10]
jge 0x42ed0f
push eax
call fcn.00431910
mov ecx, dword [ebp + 8]
add esp, 4
mov eax, dword [edi]
cmp dword [eax + 0x10], ecx
jge 0x42ed71
mov esi, dword [edi]
test esi, esi
je 0x42ed67
cmp dword [esi + 0x18], 0
je 0x42ed67
mov edx, dword [esi + 0x10]
inc edx
cmp edx, dword [esi + 4]
je 0x42ed67
mov ecx, dword [esi + 0x50]
mov eax, dword [esi + 0x48]
add ecx, dword [esi + 0x4c]
add eax, 0x2e
push 0
push 0
push 0
push 0
add eax, ecx
mov dword [esi + 0x10], edx
add dword [esi + 0x14], eax
lea eax, [esi + 0x78]
push 0
push 0
push eax
lea eax, [esi + 0x28]
push eax
push esi
call fcn.00432290
mov ecx, dword [ebp + 8]
add esp, 0x24
neg eax
sbb eax, eax
inc eax
mov dword [esi + 0x18], eax
mov eax, dword [edi]
cmp dword [eax + 0x10], ecx
jl 0x42ed16
mov esi, dword [ebp + 0x14]
lea eax, [ebp - 0x4338]
push eax
push ecx
mov ecx, edi
call fcn.0042e650
test byte [ebp - 0x4230], 0x10
je 0x42edd1
cmp esi, 1
je 0x42edbc
push 0x103
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x4334]
push eax
call fcn.0042eb30
lea eax, [ebp - 0x20c]
push eax
lea eax, [edi + 0x138]
push eax
call fcn.0042e370
add esp, 0x14
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004683fe
mov esp, ebp
pop ebp
ret 0x10
cmp esi, 1
je 0x42eee9
movzx eax, word [ebx]
mov edx, ebx
mov ecx, ebx
test ax, ax
je 0x42eecd
nop word [eax + eax]
cmp ax, 0x2f
je 0x42edfc
cmp ax, 0x5c
jne 0x42edff
lea edx, [ecx + 2]
movzx eax, word [ecx + 2]
add ecx, 2
test ax, ax
jne 0x42edf0
cmp edx, ebx
je 0x42eecd
lea esi, [ebp - 0x20c]
mov ecx, ebx
sub esi, ebx
nop dword [eax]
movzx eax, word [ecx]
lea ecx, [ecx + 2]
mov word [esi + ecx - 2], ax
test ax, ax
jne 0x42ee20
sub edx, ebx
sar edx, 1
lea edx, [edx*2 - 2]
cmp edx, 0x208
jae 0x42f09a
xor eax, eax
mov word [ebp + edx - 0x20c], ax
mov ax, word [ebp - 0x20c]
cmp ax, 0x2f
je 0x42ee75
cmp ax, 0x5c
je 0x42ee75
cmp word [ebp - 0x20a], 0x3a
mov byte [ebp - 0x4339], 0
jne 0x42ee7c
mov byte [ebp - 0x4339], 1
lea eax, [ebp - 0x20c]
push 0x48fde0
push eax
call fcn.0046597f
mov esi, eax
lea eax, [ebp - 0x20c]
push 0x48fde8
push eax
call fcn.0046597f
add esp, 0x10
test eax, eax
setne cl
test esi, esi
setne al
or cl, al
or cl, byte [ebp - 0x4339]
jne 0x42eecd
lea eax, [ebp - 0x20c]
push eax
lea eax, [edi + 0x138]
push eax
call fcn.0042e370
add esp, 8
push 0
push dword [ebp - 0x4230]
push 2
push 0
push 0
push 0x40000000
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x42ef06
pop edi
pop esi
mov eax, 0x200
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004683fe
mov esp, ebp
pop ebp
ret 0x10
push dword [edi]
call fcn.00431c10
push 0x4000
lea eax, [ebp - 0x420c]
mov byte [ebp - 0x4339], 0
push eax
push dword [edi]
call fcn.00431f20
add esp, 0x10
test eax, eax
js 0x42ef68
mov esi, dword [sym.imp.KERNEL32.dll_WriteFile]
je 0x42ef6f
push 0
lea ecx, [ebp - 0x4340]
push ecx
push eax
lea eax, [ebp - 0x420c]
push eax
push ebx
call esi
test eax, eax
je 0x42ef68
push 0x4000
lea eax, [ebp - 0x420c]
push eax
push dword [edi]
call fcn.00431f20
add esp, 0xc
test eax, eax
jns 0x42ef34
mov byte [ebp - 0x4339], 1
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, 1
jne 0x42efa0
cmp byte [ebp - 0x4339], 0
jne 0x42efa0
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]
cmp dword [ebp + 0x14], 1
je 0x42efad
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [edi]
call fcn.00431880
add esp, 4
xor eax, eax
cmp byte [ebp - 0x4339], al
mov ecx, 0x400
cmovne eax, ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004683fe
mov esp, ebp
pop ebp
ret 0x10
mov eax, dword [edi + 4]
mov esi, dword [ebp + 8]
cmp esi, eax
je 0x42f03e
cmp eax, 0xffffffff
je 0x42eff3
push dword [edi]
call fcn.00431880
add esp, 4
mov eax, dword [edi]
mov dword [edi + 4], 0xffffffff
cmp esi, dword [eax + 4]
jge 0x42ecc5
cmp esi, dword [eax + 0x10]
jge 0x42f013
push eax
call fcn.00431910
add esp, 4
mov eax, dword [edi]
cmp dword [eax + 0x10], esi
jge 0x42f031
nop word [eax + eax]
push dword [edi]
call fcn.00431960
mov eax, dword [edi]
add esp, 4
cmp dword [eax + 0x10], esi
jl 0x42f020
push dword [edi]
call fcn.00431c10
add esp, 4
mov dword [edi + 4], esi
push dword [ebp + 0x10]
push ebx
push dword [edi]
call fcn.00431f20
mov esi, eax
add esp, 0xc
test esi, esi
jle 0x42f06a
pop edi
pop esi
mov eax, 0x600
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004683fe
mov esp, ebp
pop ebp
ret 0x10
push dword [edi]
call fcn.00431880
mov ecx, dword [ebp - 4]
add esp, 4
neg esi
mov dword [edi + 4], 0xffffffff
sbb esi, esi
xor ecx, ebp
and esi, 0x5000000
pop edi
mov eax, esi
pop esi
pop ebx
call fcn.004683fe
mov esp, ebp
pop ebp
ret 0x10
call fcn.0046913a
int3