Function at 0x51ac90
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x4340
call fcn.004c8dc0
mov eax, dword [0x5be9c0]
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
cmp eax, 3
je 0x51af8a
cmp eax, 2
je 0x51acdd
cmp eax, 1
je 0x51acdd
pop edi
pop esi
mov eax, 0x10000
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004c2ee0
mov esp, ebp
pop ebp
ret 0x10
cmp dword [edi + 4], 0xffffffff
je 0x51aced
push dword [edi]
call fcn.0051da00
add esp, 4
mov eax, dword [edi]
mov esi, dword [ebp + 8]
mov dword [edi + 4], 0xffffffff
cmp esi, dword [eax + 4]
jge 0x51acc5
cmp esi, dword [eax + 0x10]
jge 0x51ad0c
push eax
call fcn.0051dac0
add esp, 4
mov eax, dword [edi]
cmp dword [eax + 0x10], esi
jge 0x51ad24
push dword [edi]
call fcn.0051db10
mov eax, dword [edi]
add esp, 4
cmp dword [eax + 0x10], esi
jl 0x51ad13
lea eax, [ebp - 0x4338]
mov ecx, edi
push eax
push esi
call fcn.0051a5f0
test byte [ebp - 0x4230], 0x10
je 0x51ad85
cmp dword [ebp + 0x14], 1
je 0x51ad70
push 0x103
lea eax, [ebp - 0x20c]
push eax
lea eax, [ebp - 0x4334]
push eax
call fcn.0051aaf0
lea eax, [ebp - 0x20c]
push eax
lea eax, [edi + 0x138]
push eax
call fcn.0051a330
add esp, 0x14
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004c2ee0
mov esp, ebp
pop ebp
ret 0x10
mov esi, dword [ebp + 0x14]
cmp esi, 1
je 0x51ae9c
movzx eax, word [ebx]
mov edx, ebx
mov ecx, ebx
test ax, ax
je 0x51ae80
cmp ax, 0x2f
je 0x51adad
cmp ax, 0x5c
jne 0x51adb0
lea edx, [ecx + 2]
movzx eax, word [ecx + 2]
add ecx, 2
test ax, ax
jne 0x51ada1
cmp edx, ebx
je 0x51ae80
lea esi, [ebp - 0x20c]
mov ecx, ebx
sub esi, ebx
mov edi, edi
movzx eax, word [ecx]
lea ecx, [ecx + 2]
mov word [esi + ecx - 2], ax
test ax, ax
jne 0x51add0
sub edx, ebx
sar edx, 1
lea edx, [edx*2 - 2]
cmp edx, 0x208
jae 0x51b04a
xor eax, eax
mov word [ebp + edx - 0x20c], ax
mov ax, word [ebp - 0x20c]
cmp ax, 0x2f
je 0x51ae25
cmp ax, 0x5c
je 0x51ae25
cmp word [ebp - 0x20a], 0x3a
mov byte [ebp - 0x4339], 0
jne 0x51ae2c
mov byte [ebp - 0x4339], 1
lea eax, [ebp - 0x20c]
push 0x574264
push eax
call fcn.004c54af
mov esi, eax
lea eax, [ebp - 0x20c]
push 0x57426c
push eax
call fcn.004c54af
add esp, 0x10
test eax, eax
setne cl
test esi, esi
setne al
or cl, al
or cl, byte [ebp - 0x4339]
jne 0x51ae7d
lea eax, [ebp - 0x20c]
push eax
lea eax, [edi + 0x138]
push eax
call fcn.0051a330
add esp, 8
mov esi, dword [ebp + 0x14]
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 0x51aeb9
pop edi
pop esi
mov eax, 0x200
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004c2ee0
mov esp, ebp
pop ebp
ret 0x10
push dword [edi]
call fcn.0051dce0
push 0x4000
lea eax, [ebp - 0x420c]
mov byte [ebp - 0x4339], 0
push eax
push dword [edi]
call fcn.0051dfb0
add esp, 0x10
test eax, eax
js 0x51af19
je 0x51af20
push 0
lea ecx, [ebp - 0x4340]
push ecx
push eax
lea eax, [ebp - 0x420c]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x51af19
push 0x4000
lea eax, [ebp - 0x420c]
push eax
push dword [edi]
call fcn.0051dfb0
add esp, 0xc
test eax, eax
jns 0x51aee1
mov byte [ebp - 0x4339], 1
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, 1
jne 0x51af51
cmp byte [ebp - 0x4339], 0
jne 0x51af51
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 esi, 1
je 0x51af5d
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [edi]
call fcn.0051da00
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.004c2ee0
mov esp, ebp
pop ebp
ret 0x10
mov eax, dword [edi + 4]
mov esi, dword [ebp + 8]
cmp esi, eax
je 0x51afee
cmp eax, 0xffffffff
je 0x51afa3
push dword [edi]
call fcn.0051da00
add esp, 4
mov eax, dword [edi]
mov dword [edi + 4], 0xffffffff
cmp esi, dword [eax + 4]
jge 0x51acc5
cmp esi, dword [eax + 0x10]
jge 0x51afc3
push eax
call fcn.0051dac0
add esp, 4
mov eax, dword [edi]
cmp dword [eax + 0x10], esi
jge 0x51afe1
lea ebx, [ebx]
push dword [edi]
call fcn.0051db10
mov eax, dword [edi]
add esp, 4
cmp dword [eax + 0x10], esi
jl 0x51afd0
push dword [edi]
call fcn.0051dce0
add esp, 4
mov dword [edi + 4], esi
push dword [ebp + 0x10]
push ebx
push dword [edi]
call fcn.0051dfb0
mov esi, eax
add esp, 0xc
test esi, esi
jle 0x51b01a
pop edi
pop esi
mov eax, 0x600
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004c2ee0
mov esp, ebp
pop ebp
ret 0x10
push dword [edi]
call fcn.0051da00
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.004c2ee0
mov esp, ebp
pop ebp
ret 0x10
call fcn.004c40d5
int3