Function at 0x4285e0
Capabilities:
Check os version
Create process on windows
Delete file
Self delete

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov edx, dword [ebp + 8]
mov dword [ebp - 0xc], edi
mov dword [ebp - 0x10], ebx
mov eax, dword [edx]
test eax, eax
mov dword [ebp - 8], esi
mov edi, dword [ebp + 0xc]
je 0x428607
and byte [edi + 0x16a], 0xc7
mov eax, dword [edx]
cmp eax, 6
ja case.default.0x428614
mov byte [ebp - 4], 0xa
jmp dword [eax*4 + 0x4cbd9c]
test byte [edi + 0x16a], 4
je case.0x428614.2
mov eax, 0x2e
mov edi, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret
movzx eax, byte [edi + 0x16a]
test al, 4
jne 0x428624
or eax, 0x20
mov byte [edi + 0x16a], al
jmp 0x4286d4
movzx eax, byte [edi + 0x16a]
test al, 4
jne 0x428624
or eax, 0x10
mov byte [edi + 0x16a], al
jmp 0x4286d4
test byte [edi + 0x16f], 0x10
jne 0x428624
movzx ecx, byte [edi + 0x16a]
or ecx, 8
mov byte [edi + 0x16a], cl
mov eax, dword [edx]
cmp eax, 5
jne 0x428688
or byte [edi + 0x16a], 0x10
jmp 0x4286d4
cmp eax, 6
jne 0x4286d4
or ecx, 0x20
mov byte [edi + 0x16a], cl
jmp 0x4286d4
test byte [edi + 0x16a], 4
je 0x4286d4
mov eax, 0x2e
mov edi, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret
cmp dword [0x4f1140], 0
je 0x4286d4
movzx eax, byte [edi + 0x170]
test eax, 0x80
je 0x4286d4
mov eax, dword [0x4ef180]
test eax, eax
jne 0x4286d4
or byte [edi + 0x16a], 8
and byte [edi + 0x16e], 0xfd
test byte [edi + 0x171], 0x10
jne 0x4286e8
xor esi, esi
jmp 0x4286fa
push edi
call fcn.0043de80
add esp, 4
mov esi, eax
and byte [edi + 0x171], 0xef
cmp byte [edi + 0x156], 1
je 0x428ccc
test byte [edi + 0x16a], 0x40
je 0x428735
mov eax, dword [edi + 0x7c]
test eax, eax
je 0x428726
mov byte [eax + 0x1e], 0
mov eax, dword [edi + 0x7c]
test eax, eax
je 0x428726
mov byte [eax + 0x1f], 0
push edi
call fcn.0040e2e0
add esp, 4
test eax, eax
je 0x428735
mov esi, eax
cmp dword [0x4f1140], 0
je 0x4287ac
movzx eax, byte [edi + 0x170]
test eax, 0x80
je 0x4287ac
mov edx, dword [0x4ef180]
test edx, edx
jne 0x42882e
mov ecx, dword [edi + 0x140]
cmp ecx, 0x20
jae 0x428783
mov edx, 1
shl edx, cl
test dl, 7
je 0x428783
test byte [edi + 0x171], 2
je 0x428b3c
jmp 0x42882e
movzx eax, byte [edi + 0x16a]
not eax
and eax, 8
shr eax, 3
push eax
push dword [edi + 0xe4]
call fcn.004b2e70
add esp, 8
cmp eax, 0xffffffff
je 0x428b63
jmp 0x42881e
push 0xfffffffffffffff6
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
cmp eax, dword [edi + 0xe4]
je 0x4287ff
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
cmp eax, dword [edi + 0xe4]
je 0x4287ff
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
cmp eax, dword [edi + 0xe4]
je 0x4287ff
xor eax, eax
push eax
push eax
push edi
call fcn.00413fb0
add esp, 0xc
push dword [edi + 0xe4]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
je 0x428b74
jmp 0x42881e
cmp dword [edi + 0x90], 0
je 0x42881e
push 0xfffffffffffffff6
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov ecx, dword [edi + 0xe4]
cmp ecx, eax
je 0x428c42
mov eax, dword [0x4f1140]
test eax, eax
je 0x428839
movzx eax, byte [edi + 0x170]
test eax, 0x80
jne 0x428a45
push 0x30c
push 0
lea eax, [ebp - 0x40c]
push eax
call fcn.004a9020
add esp, 0xc
xor edx, edx
mov eax, 0x40
mov dword [ebp - 0x18], edx
mov dword [ebp + eax - 0x5c], edx
mov dword [ebp + eax - 0x60], edx
mov dword [ebp + eax - 0x64], edx
mov dword [ebp + eax - 0x68], edx
sub eax, 0x10
jne 0x428859
movzx eax, byte [edi + 0x16a]
test al, 0x20
mov dword [ebp - 0x58], 0x44
je 0x428917
test al, 8
jne 0x42889e
push dword [edi + 0x60]
lea eax, [ebp - 0x40c]
push eax
call fcn.00461dd0
xor edx, edx
add esp, 8
jmp 0x4288c1
push dword [edi + 0x60]
push dword [edi + 0x60]
push str._s__DEL__s
lea eax, [ebp - 0x40c]
push eax
call fcn.00461dd0
xor edx, edx
add esp, 0x10
and byte [edi + 0x16a], 0xf7
lea eax, [ebp - 0x6c]
push eax
lea ecx, [ebp - 0x58]
push ecx
push edx
push edx
push 0x4000000
push 1
push edx
push edx
lea ebx, [ebp - 0x40c]
push ebx
push edx
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
xor edx, edx
test eax, eax
je 0x428ba7
mov ebx, edx
push 0xffffffffffffffff
push dword [ebp - 0x68]
call dword [sym.imp.KERNEL32.dll_SetThreadPriority]
xor edx, edx
test eax, eax
je 0x428b8f
push dword [ebp - 0x6c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
movzx eax, byte [edi + 0x16a]
xor edx, edx
jmp 0x428919
mov ebx, edx
test al, 0x10
jne 0x42892a
mov edx, eax
and edx, 8
shr edx, 3
jmp 0x428a26
push str.FOR_DEFAULT_PRINT_DEVICE
call fcn.00462480
xor edx, edx
add esp, 4
test eax, eax
mov ecx, 0x4cbde4
mov dword [ebp - 0x100], 0x94
jne 0x42894e
mov eax, ecx
mov dword [ebp - 0x5c], eax
lea ecx, [ebp - 0x100]
push ecx
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
mov eax, dword [ebp - 0x5c]
xor edx, edx
cmp dword [ebp - 0xf0], 1
jne 0x428983
push eax
push dword [edi + 0x60]
push str.Command.com__C_COPY___s___s
lea eax, [ebp - 0x40c]
push eax
call fcn.00461dd0
jmp 0x428998
push eax
push dword [edi + 0x60]
push str.Cmd.exe__C_COPY___s___s
lea eax, [ebp - 0x40c]
push eax
call fcn.00461dd0
xor edx, edx
add esp, 0x10
lea eax, [ebp - 0x6c]
push eax
lea ecx, [ebp - 0x58]
push ecx
push edx
push edx
push 0x4000000
push 1
push edx
push edx
lea eax, [ebp - 0x40c]
push eax
push edx
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
xor edx, edx
test eax, eax
je 0x428c1d
push dword [ebp - 0x68]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor edx, edx
test eax, eax
je 0x428c05
push 0xffffffffffffffff
push dword [ebp - 0x6c]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
xor edx, edx
cmp eax, 0xffffffff
je 0x428bed
push dword [ebp - 0x6c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor edx, edx
test eax, eax
je 0x428bd5
movzx eax, byte [edi + 0x16a]
test al, 8
je 0x428a3f
cmp dword [edi + 0xe8], 0
je 0x428a2a
and eax, 0xfffffff7
mov ebx, 5
mov byte [edi + 0x16a], al
test edx, edx
je 0x428a3f
test al, 4
jne 0x428a3f
push dword [edi + 0x60]
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test eax, eax
je 0x428bbf
test ebx, ebx
je 0x428a45
mov esi, ebx
push dword [edi + 0x60]
call fcn.0040e5b0
add esp, 4
test eax, eax
je 0x428a58
mov esi, eax
jmp 0x428a68
xor eax, eax
mov dword [edi + 0x60], str._Unknown_
mov word [edi + 0x152], ax
push dword [edi + 0x38]
call fcn.0040e5b0
add esp, 4
test eax, eax
je 0x428a7b
mov esi, eax
jmp 0x428a82
mov dword [edi + 0x38], 0
test byte [edi + 0x16a], 0x40
je 0x428aa5
push dword [edi + 0x58]
call fcn.0040e5b0
add esp, 4
test eax, eax
je 0x428a9e
mov esi, eax
jmp 0x428aa5
mov dword [edi + 0x58], 0
movzx eax, byte [edi + 0x16d]
test eax, 0x80
jne 0x428b1a
mov eax, dword [edi + 0x28]
lea edx, [edi + 0x18]
mov ebx, dword [edi + 0x2c]
mov dword [ebp - 0x14], eax
test byte [edi + 0x169], 0x18
je 0x428aff
push 0x168
push 0
mov eax, dword [edi + 0x100]
push edx
mov dword [ebp - 0x5c], eax
call fcn.004a9020
add esp, 0xc
movzx eax, byte [edi + 0x169]
and eax, 0xffffffe7
mov edx, dword [ebp - 0x5c]
or eax, 8
mov byte [edi + 0x169], al
mov dword [edi + 0x100], edx
jmp 0x428b0f
push 0x168
push 0
push edx
call fcn.004a9020
add esp, 0xc
mov eax, dword [ebp - 0x14]
mov dword [edi + 0x28], eax
mov dword [edi + 0x2c], ebx
jmp 0x428b21
and byte [edi + 0x169], 0xdf
mov eax, esi
mov ebx, dword [ebp - 0x10]
mov esi, dword [ebp - 8]
mov edi, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret
mov eax, 0x30
mov edi, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret
call fcn.004b3120
movzx edx, byte [edi + 0x16a]
not edx
and edx, 8
shr edx, 3
push edx
push eax
call fcn.004b2e70
add esp, 8
cmp eax, 0xffffffff
jne 0x42881e
and byte [edi + 0x16a], 0xf7
mov eax, dword [0x4f1140]
jmp 0x428823
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [edi + 0xe8], eax
mov esi, 0x1c
mov eax, dword [0x4f1140]
jmp 0x428823
call dword [sym.imp.KERNEL32.dll_GetLastError]
xor edx, edx
mov dword [edi + 0xe8], eax
mov ebx, 0x1c
jmp 0x428903
call dword [sym.imp.KERNEL32.dll_GetLastError]
xor edx, edx
mov dword [edi + 0xe8], eax
mov ebx, 0x1c
jmp 0x4288ee
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [edi + 0xe8], eax
mov ebx, 0x1c
jmp 0x428a43
call dword [sym.imp.KERNEL32.dll_GetLastError]
xor edx, edx
mov dword [edi + 0xe8], eax
mov ebx, 0x1c
jmp 0x428a04
call dword [sym.imp.KERNEL32.dll_GetLastError]
xor edx, edx
mov dword [edi + 0xe8], eax
mov ebx, 0x1c
jmp 0x4289f1
call dword [sym.imp.KERNEL32.dll_GetLastError]
xor edx, edx
mov dword [edi + 0xe8], eax
mov ebx, 0x1c
jmp 0x4289db
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [edi + 0xe8], eax
mov ebx, 0x1c
movzx eax, byte [edi + 0x16a]
mov edx, eax
and edx, 8
shr edx, 3
jmp 0x428a26
push 1
mov eax, dword [edi + 0x90]
lea ebx, [ebp - 0x410]
push ebx
neg eax
cdq
push eax
mov dword [ebp - 0x414], eax
mov dword [ebp - 0x410], edx
push ecx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov dword [ebp - 0x414], eax
cmp eax, 0xffffffff
je 0x428c9e
mov ecx, dword [ebp - 0x410]
mov edx, 0xffffffff
sub eax, edx
sub ecx, edx
or eax, ecx
je 0x428b74
mov dword [edi + 0x90], 0
mov eax, dword [0x4f1140]
jmp 0x428823
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x428cbe
mov eax, 0xffffffff
mov dword [ebp - 0x414], eax
mov dword [ebp - 0x410], eax
jmp 0x428b74
mov eax, dword [ebp - 0x414]
mov ecx, dword [ebp - 0x410]
jmp 0x428c79
mov edx, dword [edi + 0x7c]
test edx, edx
je 0x428707
movzx eax, byte [edx + 0x1c]
test eax, eax
jne 0x428ceb
movzx eax, byte [edx + 0x1d]
test eax, eax
je 0x428707
mov edx, dword [edx + 0x10]
test edx, edx
push 1
jne 0x428cf6
mov edx, edi
lea eax, [ebp - 4]
push eax
push edx
call fcn.00413fb0
add esp, 0xc
cmp eax, 0xffffffff
je 0x428d2b
mov eax, dword [edi + 0x7c]
test eax, eax
je 0x428707
mov byte [eax + 0x1c], 0
mov eax, dword [edi + 0x7c]
test eax, eax
je 0x428707
mov byte [eax + 0x1d], 0
jmp 0x428707
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [edi + 0xe8], eax
mov esi, 0x1c
jmp 0x428d08