joyce8/EMBER2024-capa huggingface dataset:
Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
push 4
nop
nop
nop
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
cmp eax, 0
je 0x42e072
nop
nop
nop
nop
nop
mov ebx, 0x407ef8
nop
nop
nop
mov ecx, ebx
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
push eax
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0x209b15d3
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x42e060
nop
nop
mov eax, section..data
nop
nop
nop
cmp eax, 0
nop
nop
je 0x42e0d2
nop
nop
mov ebx, 0x42cd70
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0x7211544b
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x42e0c0
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x401219
Function at 0x41056702
Capabilities:
Get common file path

Disassembly:
mov edi, edi
push esi
mov esi, ecx
call fcn.4108b66d
call fcn.4104222b
cmp dword [eax + 0x14], 0
jne 0x4105671f
mov ecx, esi
pop esi
jmp fcn.41056207
pop esi
ret

Function at 0x41059f6b
Capabilities:
Get common file path
Get file system object information

Disassembly:
mov edi, edi
push esi
mov esi, ecx
call fcn.4109c34f
call fcn.4104222b
cmp dword [eax + 0x14], 0
jne 0x41059f88
mov ecx, esi
pop esi
jmp fcn.4105993e
pop esi
ret

Function at 0x410902cb
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
mov esi, dword [ebp + 0xc]
push edi
mov dword [ebp - 4], ecx
test esi, esi
jne 0x410902e5
call fcn.4104280e
mov esi, dword [eax + 0xc]
push dword [0x411bfe08]
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
jne 0x41090303
xor eax, eax
pop edi
pop esi
leave
ret 8
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp + 0xc], eax
test eax, eax
je 0x410902fb
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebx, eax
test ebx, ebx
jne 0x41090330
xor esi, esi
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov eax, esi
pop ebx
jmp 0x410902fd
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [ebp - 4]
push eax
push ebx
call fcn.410901f9
mov esi, eax
jmp 0x41090322
Function at 0x41113468
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 8]
test byte [esi + 4], 1
push edi
mov ebx, ecx
je 0x41113480
mov edi, dword [esi + 0xc]
jmp 0x411134c0
push 5
push dword [esi + 0xc]
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
jne 0x41113499
call fcn.41042bdc
push edi
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edi, eax
test edi, edi
jne 0x411134ae
call fcn.41042bdc
push edi
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
test edi, edi
jne 0x411134c0
call fcn.41042bdc
call fcn.4104280e
cmp dword [eax + 0x3c], 0
je 0x411134d5
push edi
mov ecx, ebx
call fcn.41112324
mov edi, eax
push dword [ebp + 0xc]
push edi
call fcn.41113382
mov dword [ebp + 8], eax
mov eax, dword [ebx + 0x7c]
test eax, eax
je 0x411134f3
push eax
call dword [sym.imp.KERNEL32.dll_GlobalFree]
and dword [ebx + 0x7c], 0
mov eax, dword [ebp + 8]
test eax, eax
je 0x411134ff
mov edi, eax
mov dword [ebx + 0x7c], eax
or dword [esi + 4], 1
mov dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x4112e1a6
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x411bade8]
jne 0x4112e1b0
repz ret
jmp fcn.41137e8c
Function at 0x4035ab
Capabilities:
Enumerate gui resources

Disassembly:
cmp dword [esp + 4], 0
push ebx
push esi
push edi
je 0x403600
push dword [esp + 0x10]
push 0x40352a
call dword [sym.imp.USER32.DLL_EnumWindows]
mov esi, dword [0xa19d80]
test esi, esi
je 0x403659
xor edi, edi
mov ebx, dword [esi]
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
cmp dword [esi + 8], eax
jne 0x4035f8
cmp byte [esi + 0x10], 0
je 0x4035f8
push 3
push edi
push edi
push edi
push edi
push 0xfffffffffffffffe
push dword [esi + 0xc]
call dword [sym.imp.USER32.DLL_SetWindowPos]
mov esi, ebx
test ebx, ebx
jne 0x4035d4
jmp 0x403659
mov esi, dword [0xa19d80]
test esi, esi
je 0x403659
xor edi, edi
push ebp
mov ebx, dword [esi]
lea ebp, [esi + 8]
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
cmp dword [ebp], eax
jne 0x403652
cmp byte [esi + 0x11], 0
je 0x40362e
push 1
push dword [esi + 0xc]
call dword [sym.imp.USER32.DLL_EnableWindow]
cmp byte [esi + 0x10], 0
je 0x403645
push 3
push edi
push edi
push edi
push edi
push 0xffffffffffffffff
push dword [esi + 0xc]
call dword [sym.imp.USER32.DLL_SetWindowPos]
push ebp
push 0xa19d80
call fcn.0040ef7f
pop ecx
pop ecx
mov esi, ebx
test ebx, ebx
jne 0x40360d
pop ebp
pop edi
pop esi
pop ebx
ret 4
Function at 0x403cf0
Capabilities:
Get thread local storage value

Disassembly:
cmp dword [0xa19d8c], 0
jne 0x403cfe
call fcn.00403c90
push ebx
push ebp
push esi
mov esi, dword [sym.imp.KERNEL32.dll_TlsGetValue]
push edi
push dword [0xa19d90]
call esi
test eax, eax
jne 0x403d21
call fcn.00403c90
push dword [0xa19d90]
call esi
mov edx, dword [esp + 0x14]
lea esi, [eax + 8]
mov edi, 0x11
lea ecx, [ecx]
imul ecx, edx, 0x53a9b4fb
lea esi, [esi + 4]
mov edx, 1
sub edx, ecx
imul ecx, edx, 0x53a9b4fb
mov dword [esi + 0x40], edx
mov edx, 1
sub edx, ecx
mov dword [esi - 4], edx
dec edi
jne 0x403d30
mov dword [eax], edi
lea ebp, [edi + 0x1f]
mov dword [eax + 4], 0xa
mov ebx, dword [eax]
mov edi, dword [eax + 4]
mov edx, dword [eax + ebx*4 + 8]
mov ecx, dword [eax + ebx*4 + 0x4c]
mov esi, dword [eax + edi*4 + 8]
ror ecx, 0xd
add ecx, dword [eax + edi*4 + 0x4c]
dec edi
ror edx, 5
add edx, esi
mov dword [eax + ebx*4 + 8], ecx
mov dword [eax + ebx*4 + 0x4c], edx
dec ebx
jns 0x403d90
mov ebx, 0x10
test edi, edi
jns 0x403d99
mov edi, 0x10
mov dword [eax], ebx
mov dword [eax + 4], edi
dec ebp
jne 0x403d62
pop edi
pop esi
pop ebp
pop ebx
ret 4

Function at 0x403db0
Capabilities:
Get thread local storage value

Disassembly:
cmp dword [0xa19d8c], 0
jne 0x403dbe
call fcn.00403c90
push ebx
push ebp
push esi
mov esi, dword [sym.imp.KERNEL32.dll_TlsGetValue]
push edi
push dword [0xa19d90]
call esi
mov edx, eax
test edx, edx
jne 0x403de5
call fcn.00403c90
push dword [0xa19d90]
call esi
mov edx, eax
mov ebx, dword [edx]
mov esi, dword [edx + 4]
mov ebp, dword [esp + 0x14]
inc ebp
mov edi, dword [edx + ebx*4 + 0x4c]
mov eax, dword [edx + ebx*4 + 8]
mov ecx, dword [edx + esi*4 + 8]
ror edi, 0xd
add edi, dword [edx + esi*4 + 0x4c]
dec esi
ror eax, 5
add eax, ecx
mov dword [edx + ebx*4 + 8], edi
mov dword [edx + ebx*4 + 0x4c], eax
dec ebx
jns 0x403e18
mov ebx, 0x10
test esi, esi
jns 0x403e21
mov esi, 0x10
mov dword [edx], ebx
mov eax, edi
mov dword [edx + 4], esi
test ebp, ebp
je 0x403e30
mul ebp
mov eax, edx
pop edi
pop esi
pop ebp
pop ebx
ret 4

Function at 0x404468
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push edi
xor edi, edi
cmp dword [ebp + 8], edi
je 0x4044f2
cmp dword [ebp + 0xc], edi
je 0x4044f2
push esi
push 0x28
push 8
push dword [0xa19cd8]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
push dword [ebp + 8]
mov esi, eax
or dword [esi + 4], 0xffffffff
mov dword [esi], edi
call sub.MSVCRT.dll__wcsdup
push dword [ebp + 0xc]
mov dword [esi + 8], eax
call sub.MSVCRT.dll__wcsdup
mov dword [esi + 0xc], eax
mov eax, dword [ebp + 0x10]
mov dword [esi + 0x1c], eax
pop ecx
pop ecx
test al, 1
je 0x4044e1
lea eax, [ebp + 8]
push eax
push edi
push esi
push 0x4045f6
push 0x2000
push edi
call dword [sym.imp.KERNEL32.dll_CreateThread]
test eax, eax
je 0x4044d9
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edi, esi
jmp 0x4044f1
push esi
call fcn.00404647
jmp 0x4044f0
push esi
call fcn.0040450b
push esi
mov edi, eax
call fcn.00404647
pop ecx
pop ecx
pop esi
mov eax, edi
pop edi
pop ebp
ret 0xc
Function at 0x40450b
Capabilities:
Delete file

Disassembly:
push ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x14]
xor ebx, ebx
push edi
mov eax, dword [esi + 8]
mov ebp, dword [esi + 0xc]
mov dword [esp + 0x18], eax
mov dword [esp + 0x10], ebp
call fcn.004273d0
mov edi, eax
test edi, edi
je 0x4045db
push dword [esp + 0x18]
call fcn.0044c5b0
push ebx
push pe_nt_image_headers32
push 2
push ebx
push 1
push 0xc0000000
push ebp
mov dword [esp + 0x34], eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, eax
cmp ebp, 0xffffffff
je 0x4045cb
test byte [esi + 0x1c], 2
mov dword [esi + 0x10], ebp
jne 0x404574
push 1
push 0x34
push edi
call fcn.00427460
add esp, 0xc
push dword [esp + 0x18]
push 0x2712
push edi
call fcn.00427460
push 0x404605
push 0x4e2b
push edi
call fcn.00427460
push esi
push 0x2711
push edi
call fcn.00427460
push edi
call fcn.00427450
add esp, 0x28
test eax, eax
jne 0x4045b6
xor ebx, ebx
mov dword [esi + 4], 0xfffffffe
inc ebx
push ebp
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test ebx, ebx
jne 0x4045cb
push dword [esp + 0x10]
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push dword [esp + 0x18]
call fcn.0044c5a0
push edi
call fcn.004273b0
pop ecx
cmp dword [esi + 4], 0xfffffffe
je 0x4045ee
cmp dword [esi + 4], 0xfffffffc
je 0x4045ee
mov dword [esi + 4], 0xfffffffd
pop edi
pop esi
pop ebp
mov eax, ebx
pop ebx
pop ecx
ret

Function at 0x40472c
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push edi
xor edi, edi
inc edi
cmp dword [0xa19db8], 0
jne 0x404758
push 0x40467b
push 0x10
push 0x2c
mov dword [0xa19db8], edi
call fcn.0040e94a
mov dword [0xa19db4], eax
cmp word [0xa19dac], 0
jne 0x4047f4
lea eax, [esp + 4]
push eax
push 0x101
call dword [sym.imp.WSOCK32.DLL_WSAStartup]
test eax, eax
jne 0x404783
mov word [0xa19dac], di
jmp 0x40478b
xor eax, eax
mov word [0xa19dac], ax
push str.ws2_32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov dword [0xa19dc8], eax
test eax, eax
je 0x4047f4
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x454038
push eax
call esi
push 0x454044
push dword [0xa19dc8]
mov dword [0xa19dbc], eax
call esi
push str.getnameinfo
push dword [0xa19dc8]
mov dword [0xa19dc0], eax
call esi
cmp dword [0xa19dbc], 0
mov dword [0xa19dc4], eax
pop esi
je 0x4047f4
cmp dword [0xa19dc0], 0
je 0x4047f4
test eax, eax
je 0x4047f4
mov dword [0xa19db0], edi
movsx eax, word [0xa19dac]
pop edi
add esp, 0x190
ret
Function at 0x407a90
Capabilities:
Write file on windows

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0xc]
mov dword [esp + 4], 0
cmp dword [esi + 0x14], 0
jne 0x407acc
push 0
lea eax, [esp + 8]
push eax
mov eax, dword [esi + 8]
sub eax, dword [esi + 0xc]
push eax
push dword [esi + 4]
push dword [esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esi + 8]
mov dword [esi + 0xc], eax
mov eax, dword [esp + 4]
pop esi
pop ecx
ret 4
xor eax, eax
pop esi
pop ecx
ret 4

Function at 0x407e50
Capabilities:
Write file on windows

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0x10]
mov dword [esp + 4], 0
test esi, esi
je 0x407eb5
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x407ead
push dword [esp + 0x10]
push dword [0xa1a66c]
call fcn.0040e877
test eax, eax
je 0x407ea3
cmp dword [eax + 4], 0
je 0x407e92
push edi
push esi
push eax
call fcn.00408420
pop edi
pop esi
pop ecx
ret 0xc
push 0
lea ecx, [esp + 0xc]
push ecx
push edi
push esi
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov eax, dword [esp + 8]
pop edi
pop esi
pop ecx
ret 0xc
pop edi
xor eax, eax
pop esi
pop ecx
ret 0xc
xor eax, eax
pop esi
pop ecx
ret 0xc
Function at 0x407f70
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x14
push 0x1000
push 0
push dword [0xa19cd8]
mov dword [esp + 0x14], 0x1000
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x4080f4
mov cl, byte [esp + 3]
push ebx
mov ebx, dword [esp + 0x1c]
push ebp
mov ebp, dword [esp + 0x28]
push esi
push edi
mov esi, edx
mov edi, edi
cmp ebp, 0xffffffff
je 0x407fbe
test ebp, ebp
je 0x408060
dec ebp
cmp dword [ebx + 4], 0
je 0x407fd7
push 1
lea eax, [esp + 0x17]
push eax
push ebx
call fcn.00408530
mov dword [esp + 0x14], eax
jmp 0x407ff1
push 0
lea eax, [esp + 0x18]
push eax
push 1
lea eax, [esp + 0x1f]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
mov cl, byte [esp + 0x13]
cmp eax, 1
jne 0x408060
test cl, cl
je 0x408005
mov byte [esi], cl
inc esi
mov cl, byte [esp + 0x13]
mov eax, dword [esp + 0x18]
mov edi, esi
mov edx, dword [esp + 0x20]
dec eax
sub edi, edx
cmp edi, eax
jle 0x408040
mov eax, dword [esp + 0x18]
add eax, 0x1000
push eax
push edx
push 8
push dword [0xa19cd8]
mov dword [esp + 0x28], eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov cl, byte [esp + 0x13]
mov edx, eax
mov dword [esp + 0x20], edx
lea esi, [edi + edx]
test cl, cl
je 0x408060
cmp dword [esp + 0x2c], 0
jne 0x407fb0
cmp cl, 0xd
je 0x408067
cmp cl, 0xa
jne 0x407fb0
dec esi
jmp 0x4080d7
cmp dword [esp + 0x2c], 0
jne 0x4080d7
cmp cl, 0xa
jne 0x40806f
dec esi
jmp 0x4080d7
cmp cl, 0xd
jne 0x4080d7
dec esi
cmp dword [ebx + 4], 0
je 0x40808e
push 1
lea eax, [esp + 0x17]
push eax
push ebx
call fcn.00408530
mov dword [esp + 0x14], eax
jmp 0x4080a4
push 0
lea eax, [esp + 0x18]
push eax
push 1
lea eax, [esp + 0x1f]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp byte [esp + 0x13], 0xa
je 0x4080d7
cmp dword [ebx + 4], 0
je 0x4080b6
inc dword [ebx + 0xc]
jmp 0x4080d7
push 1
lea eax, [esp + 0x20]
mov dword [esp + 0x1c], 0xffffffff
push eax
push 0xffffffffffffffff
push dword [ebx]
mov dword [esp + 0x2c], 0
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x34]
mov ecx, esi
sub ecx, dword [esp + 0x20]
pop edi
mov dword [eax], ecx
mov eax, dword [esp + 0x1c]
mov byte [esi], 0
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0x10
xor eax, eax
add esp, 0x14
ret 0x10
Function at 0x408100
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x18
push 0x1000
push 0
push dword [0xa19cd8]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ecx, eax
mov dword [esp + 8], ecx
test ecx, ecx
je 0x4082ad
mov ax, word [esp]
push ebx
mov ebx, dword [esp + 0x20]
push ebp
mov ebp, dword [esp + 0x2c]
push esi
push edi
mov edi, ecx
mov dword [esp + 0x20], 0x1000
mov dword [esp + 0x1c], 0x7ff
cmp ebp, 0xffffffff
je 0x408154
test ebp, ebp
je 0x40820d
dec ebp
cmp dword [ebx + 4], 0
je 0x40816d
push 2
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.00408530
mov dword [esp + 0x14], eax
jmp 0x408187
push 0
lea eax, [esp + 0x18]
push eax
push 2
lea eax, [esp + 0x1c]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 0x14]
cmp eax, 2
mov ax, word [esp + 0x10]
jne 0x40820d
test ax, ax
je 0x4081a1
mov word [edi], ax
add edi, 2
mov ax, word [esp + 0x10]
mov ecx, dword [esp + 0x18]
mov esi, edi
mov edx, dword [esp + 0x1c]
sub esi, ecx
sar esi, 1
cmp esi, edx
jle 0x4081e8
mov eax, dword [esp + 0x20]
add edx, 0x800
add eax, 0x1000
mov dword [esp + 0x1c], edx
push eax
push ecx
push 8
push dword [0xa19cd8]
mov dword [esp + 0x30], eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov ecx, eax
mov ax, word [esp + 0x10]
mov dword [esp + 0x18], ecx
lea edi, [ecx + esi*2]
test ax, ax
je 0x40820d
cmp dword [esp + 0x30], 0
jne 0x408146
cmp ax, 0xd
je 0x408214
cmp ax, 0xa
jne 0x408146
sub edi, 2
jmp 0x40828c
cmp dword [esp + 0x30], 0
jne 0x40828c
cmp ax, 0xa
jne 0x40821f
sub edi, 2
jmp 0x40828c
cmp ax, 0xd
jne 0x40828c
sub edi, 2
cmp dword [ebx + 4], 0
je 0x408241
push 2
lea eax, [esp + 0x14]
push eax
push ebx
call fcn.00408530
mov dword [esp + 0x14], eax
jmp 0x408257
push 0
lea eax, [esp + 0x18]
push eax
push 2
lea eax, [esp + 0x1c]
push eax
push dword [ebx]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp word [esp + 0x10], 0xa
je 0x40828c
cmp dword [ebx + 4], 0
je 0x40826b
add dword [ebx + 0xc], 2
jmp 0x40828c
push 1
lea eax, [esp + 0x28]
mov dword [esp + 0x24], 0xfffffffe
push eax
push 0xfffffffffffffffe
push dword [ebx]
mov dword [esp + 0x34], 0
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x38]
mov ecx, edi
sub ecx, dword [esp + 0x18]
sar ecx, 1
mov dword [eax], ecx
xor eax, eax
mov word [edi], ax
mov eax, dword [esp + 0x18]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x18
ret 0x10
xor eax, eax
add esp, 0x18
ret 0x10
Function at 0x4082c0
Capabilities:
Read file on windows

Disassembly:
sub esp, 0x14
push 0x1000
push 0
push dword [0xa19cd8]
mov dword [esp + 0x10], 0x1000
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edx, eax
mov dword [esp + 0xc], edx
test edx, edx
je 0x408410
mov eax, dword [esp + 0x1c]
mov cl, byte [esp + 3]
push ebx
push ebp
mov ebp, dword [esp + 0x20]
push esi
push edi
mov edi, dword [esp + 0x30]
mov esi, edx
cmp edi, 0xffffffff
je 0x40830c
test edi, edi
je 0x40837d
dec edi
push esi
push ebp
call fcn.00408650
mov dword [esp + 0x20], eax
test eax, eax
jne 0x40831f
xor cl, cl
jmp 0x408321
mov cl, byte [esi]
mov edx, dword [esp + 0x1c]
add esi, eax
mov eax, dword [esp + 0x14]
mov ebx, esi
sub ebx, edx
mov byte [esp + 0x13], cl
add eax, 0xfffffffb
cmp ebx, eax
jle 0x408364
mov eax, dword [esp + 0x14]
add eax, 0x1000
push eax
push edx
push 8
push dword [0xa19cd8]
mov dword [esp + 0x24], eax
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov cl, byte [esp + 0x13]
mov edx, eax
mov dword [esp + 0x1c], edx
lea esi, [ebx + edx]
mov eax, dword [esp + 0x2c]
test cl, cl
je 0x40837d
test eax, eax
jne 0x408302
cmp cl, 0xd
je 0x408381
cmp cl, 0xa
jne 0x408302
dec esi
jmp 0x4083f3
test eax, eax
jne 0x4083f3
cmp cl, 0xa
jne 0x408389
dec esi
jmp 0x4083f3
cmp cl, 0xd
jne 0x4083f3
dec esi
cmp dword [ebp + 4], 0
je 0x4083a8
push 1
lea eax, [esp + 0x17]
push eax
push ebp
call fcn.00408530
mov dword [esp + 0x20], eax
jmp 0x4083bf
push 0
lea eax, [esp + 0x24]
push eax
push 1
lea eax, [esp + 0x1f]
push eax
push dword [ebp]
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp byte [esp + 0x13], 0xa
je 0x4083f3
cmp dword [ebp + 4], 0
je 0x4083d1
inc dword [ebp + 0xc]
jmp 0x4083f3
push 1
lea eax, [esp + 0x1c]
mov dword [esp + 0x18], 0xffffffff
push eax
push 0xffffffffffffffff
push dword [ebp]
mov dword [esp + 0x28], 0xffffffff
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x34]
mov ecx, esi
sub ecx, dword [esp + 0x1c]
pop edi
mov dword [eax], ecx
mov eax, dword [esp + 0x18]
mov byte [esi], 0
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 0x10
xor eax, eax
add esp, 0x14
ret 0x10
Function at 0x40a4f1
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x114
push str.msimg32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov dword [0xa1a464], eax
test eax, eax
je 0x40a51f
push str.AlphaBlend
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [0xa1a460], eax
lea eax, [ebp - 0x114]
mov dword [0xa1a468], 1
push eax
mov dword [ebp - 0x114], 0x114
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x40a581
cmp dword [ebp - 0x104], 1
jne 0x40a556
and dword [0xa1a468], 0
jmp 0x40a599
cmp dword [ebp - 0x104], 2
jne 0x40a581
cmp dword [ebp - 0x110], 5
jb 0x40a54d
jne 0x40a581
mov eax, dword [ebp - 0x10c]
neg eax
sbb eax, eax
and eax, dword [0xa1a468]
mov dword [0xa1a468], eax
jmp 0x40a586
mov eax, dword [0xa1a468]
test eax, eax
je 0x40a599
call fcn.00409fa1
neg eax
sbb eax, eax
and dword [0xa1a468], eax
mov esp, ebp
pop ebp
ret

Function at 0x40b600
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 0x10]
push edi
mov edi, dword [esp + 0xc]
mov eax, dword [edi]
test eax, eax
je 0x40b632
push 0
lea ecx, [esp + 0x10]
push ecx
push esi
push dword [esp + 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x40b62d
cmp dword [esp + 0xc], esi
je 0x40b649
pop edi
xor eax, eax
pop esi
ret
mov eax, dword [edi + 4]
add eax, dword [edi + 8]
push esi
push dword [esp + 0x14]
push eax
call sub.MSVCRT.dll_memcpy
add esp, 0xc
add dword [edi + 8], esi
pop edi
mov eax, 1
pop esi
ret

Function at 0x40e706
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push edi
push dword [0xa1a508]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov edi, eax
test edi, edi
jne 0x40e767
push esi
push dword [0xa1a504]
push 8
push dword [0xa19cd8]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov edi, eax
push edi
push dword [0xa1a508]
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
mov esi, dword [0xa1a500]
jmp 0x40e757
mov ecx, dword [esi + 0xc]
test ecx, ecx
je 0x40e755
mov eax, dword [esi + 8]
add eax, edi
push eax
call ecx
pop ecx
mov esi, dword [esi]
test esi, esi
jne 0x40e745
push edi
push 0x40e6a4
call fcn.0044c1cb
pop esi
mov eax, dword [esp + 8]
add eax, edi
pop edi
ret 4
Function at 0x40e771
Capabilities:
Allocate thread local storage
Get thread local storage value
Set thread local storage value

Disassembly:
push ebx
push ebp
push esi
mov esi, dword [esp + 0x10]
mov ecx, esi
push edi
and ecx, 3
je 0x40e787
push 4
pop eax
sub eax, ecx
add esi, eax
mov eax, dword [0xa1a504]
mov ebx, dword [sym.imp.KERNEL32.dll_TlsSetValue]
test eax, eax
jne 0x40e7be
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
push esi
push 8
push dword [0xa19cd8]
mov dword [0xa1a508], eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
push eax
push dword [0xa1a508]
call ebx
mov eax, dword [0xa1a504]
mov edi, eax
add eax, esi
push eax
push dword [0xa1a508]
mov dword [0xa1a504], eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
push eax
push 8
push dword [0xa19cd8]
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov ebp, eax
push ebp
push dword [0xa1a508]
call ebx
mov esi, dword [esp + 0x18]
mov ebx, dword [esp + 0x1c]
test esi, esi
jne 0x40e7fe
test ebx, ebx
je 0x40e81f
push 0x14
push 0xa1a500
call fcn.0040ef50
pop ecx
pop ecx
mov dword [eax], edi
mov dword [eax + 4], esi
mov dword [eax + 8], ebx
test esi, esi
je 0x40e81f
lea ecx, [edi + ebp]
push ecx
call esi
pop ecx
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
ret 0xc

Function at 0x40f050
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0xa18228]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 8]
sub edx, dword [ebp + 0xc]
mov dword [ebp - 4], edx
mov eax, dword [ebp + 8]
cmp dword [eax], 0
jne 0x40f096
mov ecx, dword [ebp - 4]
add ecx, 0xa
push ecx
push 0
mov edx, dword [0xa1a77c]
push edx
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov ecx, dword [ebp + 8]
mov dword [ecx], eax
jmp 0x40f0b7
mov edx, dword [ebp - 4]
add edx, 0xa
push edx
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
push ecx
push 0
mov edx, dword [0xa1a77c]
push edx
call dword [sym.imp.KERNEL32.dll_HeapReAlloc]
mov ecx, dword [ebp + 8]
mov dword [ecx], eax
mov edx, dword [ebp - 4]
shr edx, 1
push edx
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
add ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
mov eax, dword [edx]
push eax
call fcn.0040f4c0
mov ecx, dword [ebp - 8]
mov edx, dword [ebp + 0xc]
mov dword [ecx + 8], edx
mov esp, ebp
pop ebp
ret 8

Function at 0x40f140
Capabilities:
Get thread local storage value

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0xa18228]
push eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 8]
add edx, 2
mov eax, dword [ebp - 4]
mov dword [eax + 8], edx
mov esp, ebp
pop ebp
ret