Function at 0x505900
Capabilities:
Write file on windows

Disassembly:
mov eax, 0x4238
call fcn.00508e50
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x4258]
mov ebp, ecx
cmp edi, 3
je 0x505940
cmp edi, 2
je 0x505a15
cmp edi, 1
je 0x505a15
pop edi
pop esi
pop ebp
mov eax, 0x10000
pop ebx
add esp, 0x4238
ret 0x10
mov eax, dword [ebp + 4]
mov esi, dword [esp + 0x424c]
cmp esi, eax
je 0x5059b6
cmp eax, 0xffffffff
je 0x50595f
mov eax, dword [ebp]
push eax
call fcn.00505220
add esp, 4
mov eax, dword [ebp]
mov dword [ebp + 4], 0xffffffff
cmp esi, dword [eax + 4]
jl 0x505980
pop edi
pop esi
pop ebp
mov eax, 0x10000
pop ebx
add esp, 0x4238
ret 0x10
cmp esi, dword [eax + 0x10]
jge 0x50598e
push eax
call fcn.00504c30
add esp, 4
mov eax, dword [ebp]
cmp dword [eax + 0x10], esi
jge 0x5059a7
push eax
call fcn.00504c80
mov eax, dword [ebp]
add esp, 4
cmp dword [eax + 0x10], esi
jl 0x505996
mov ecx, dword [ebp]
push ecx
call fcn.00504f00
add esp, 4
mov dword [ebp + 4], esi
mov edx, dword [esp + 0x4254]
mov eax, dword [esp + 0x4250]
mov ecx, dword [ebp]
push edx
push eax
push ecx
call fcn.00505030
mov esi, eax
add esp, 0xc
test esi, esi
jle 0x5059ea
pop edi
pop esi
pop ebp
mov eax, 0x600
pop ebx
add esp, 0x4238
ret 0x10
mov edx, dword [ebp]
push edx
call fcn.00505220
add esp, 4
mov eax, esi
neg eax
pop edi
mov dword [ebp + 4], 0xffffffff
sbb eax, eax
pop esi
pop ebp
and eax, 0x5000000
pop ebx
add esp, 0x4238
ret 0x10
mov eax, dword [ebp + 4]
or esi, 0xffffffff
cmp eax, esi
je 0x505a2b
mov eax, dword [ebp]
push eax
call fcn.00505220
add esp, 4
mov eax, dword [ebp]
mov dword [ebp + 4], esi
mov esi, dword [esp + 0x424c]
cmp esi, dword [eax + 4]
jl 0x505a4f
pop edi
pop esi
pop ebp
mov eax, 0x10000
pop ebx
add esp, 0x4238
ret 0x10
cmp esi, dword [eax + 0x10]
jge 0x505a5d
push eax
call fcn.00504c30
add esp, 4
mov eax, dword [ebp]
cmp dword [eax + 0x10], esi
jge 0x505a76
push eax
call fcn.00504c80
mov eax, dword [ebp]
add esp, 4
cmp dword [eax + 0x10], esi
jl 0x505a65
lea ecx, [esp + 0x11c]
push ecx
push esi
mov ecx, ebp
call fcn.005053f0
test byte [esp + 0x224], 0x10
je 0x505aca
cmp edi, 1
jne 0x505aa4
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x4238
ret 0x10
lea edx, [esp + 0x120]
add ebp, 0x138
push edx
push ebp
call fcn.00505830
add esp, 8
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x4238
ret 0x10
cmp edi, 1
jne 0x505adb
mov esi, dword [esp + 0x4250]
jmp 0x505bc2
mov ebx, dword [esp + 0x4250]
mov edx, ebx
mov esi, ebx
mov al, byte [ebx]
test al, al
je 0x505ba4
cmp al, 0x2f
je 0x505af8
cmp al, 0x5c
jne 0x505afb
lea edx, [esi + 1]
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x505af0
cmp edx, ebx
je 0x505ba4
mov edi, ebx
or ecx, 0xffffffff
xor eax, eax
lea esi, [esp + 0x18]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov dword [esp + 0x14], esi
mov eax, ecx
mov esi, edi
mov edi, dword [esp + 0x14]
sub edx, ebx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov byte [esp + edx + 0x17], 0
mov al, byte [esp + 0x18]
cmp al, 0x2f
je 0x505b54
cmp al, 0x5c
je 0x505b54
mov al, byte [esp + 0x19]
mov byte [esp + 0x13], 0
cmp al, 0x3a
jne 0x505b59
mov byte [esp + 0x13], 1
lea ecx, [esp + 0x18]
push 0x58e9cc
push ecx
call fcn.00509750
lea edx, [esp + 0x20]
push 0x58e9c8
push edx
mov esi, eax
call fcn.00509750
add esp, 0x10
test eax, eax
setne al
test esi, esi
setne cl
or al, cl
mov cl, byte [esp + 0x13]
or al, cl
jne 0x505ba4
lea edx, [esp + 0x18]
lea eax, [ebp + 0x138]
push edx
push eax
call fcn.00505830
add esp, 8
mov ecx, dword [esp + 0x224]
push 0
push ecx
push 2
push 0
push 0
push 0x40000000
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
jne 0x505bd9
pop edi
pop esi
pop ebp
mov eax, 0x200
pop ebx
add esp, 0x4238
ret 0x10
mov edx, dword [ebp]
push edx
call fcn.00504f00
mov ecx, dword [ebp]
lea eax, [esp + 0x24c]
push 0x4000
push eax
push ecx
xor bl, bl
call fcn.00505030
add esp, 0x10
test eax, eax
jl 0x505c3d
mov edi, dword [sym.imp.KERNEL32.dll_WriteFile]
je 0x505c3f
lea edx, [esp + 0x14]
push 0
push edx
push eax
lea eax, [esp + 0x254]
push eax
push esi
call edi
test eax, eax
je 0x505c3d
mov edx, dword [ebp]
lea ecx, [esp + 0x248]
push 0x4000
push ecx
push edx
call fcn.00505030
add esp, 0xc
test eax, eax
jge 0x505c07
mov bl, 1
push esi
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, 1
jne 0x505c6e
test bl, bl
jne 0x505c6e
lea eax, [esp + 0x238]
lea ecx, [esp + 0x228]
push eax
lea edx, [esp + 0x234]
push ecx
push edx
push esi
call dword [sym.imp.KERNEL32.dll_SetFileTime]
cmp dword [esp + 0x4258], 1
je 0x505c7f
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp]
push eax
call fcn.00505220
add esp, 4
neg bl
sbb ebx, ebx
pop edi
and ebx, 0x400
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x4238
ret 0x10