joyce8/EMBER2024-capa huggingface dataset:
Function at 0x440760
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x440793
push esi
call fcn.00443860
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x44078c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x440819
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x440802
mov eax, dword [esi + 8]
test eax, eax
je 0x4407b7
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x4407fe
cmp eax, 2
je 0x440802
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4407aa
cmp eax, 3
je 0x4407dd
cmp eax, 1
jne 0x4407aa
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x4407aa
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4407aa
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00440840
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x440828
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00440840
add esp, 4
pop esi
ret

Function at 0x44bb80
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x44bbe6
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x44bbe6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x44bbc7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret
Function at 0x44c720
Capabilities:
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, ecx
call fcn.0044c870
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov dword [esi], eax
cmp eax, 0xffffffff
pop esi
jne 0x44c740
xor eax, eax
pop ecx
ret
lea ecx, [esp]
push 4
push ecx
push 0x1001
push 0xffff
push eax
mov dword [esp + 0x14], 0
call sub.WS2_32.dll_setsockopt
mov eax, 1
pop ecx
ret

Function at 0x44c721
Capabilities:
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, ecx
call fcn.0044c870
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov dword [esi], eax
cmp eax, 0xffffffff
pop esi
jne 0x44c740
xor eax, eax
pop ecx
ret
lea ecx, [esp]
push 4
push ecx
push 0x1001
push 0xffff
push eax
mov dword [esp + 0x14], 0
call sub.WS2_32.dll_setsockopt
mov eax, 1
pop ecx
ret

Function at 0x44c770
Capabilities:
Resolve dns

Disassembly:
sub esp, 0x10
xor eax, eax
push esi
push edi
mov dword [esp + 8], eax
mov edi, ecx
mov dword [esp + 0xc], eax
mov ecx, dword [esp + 0x20]
mov dword [esp + 0x10], eax
push ecx
mov dword [esp + 0x18], eax
mov word [esp + 0xc], 2
call sub.WS2_32.dll_htons
mov esi, dword [esp + 0x1c]
mov word [esp + 0xa], ax
push esi
call sub.WS2_32.dll_inet_addr
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x44c7c7
push esi
call sub.WS2_32.dll_gethostbyname
test eax, eax
je 0x44c7dd
mov edx, dword [eax + 0xc]
mov eax, dword [edx]
mov ecx, dword [eax]
mov dword [esp + 0xc], ecx
lea edx, [esp + 8]
push 0x10
push edx
mov ecx, edi
call fcn.0044c800
pop edi
pop esi
add esp, 0x10
ret 8
push 0x2726
call sub.WS2_32.dll_WSASetLastError
pop edi
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x44c800
Capabilities:
Connect socket

Disassembly:
mov eax, dword [esp + 8]
mov edx, dword [esp + 4]
push eax
mov eax, dword [ecx]
push edx
push eax
call sub.WS2_32.dll_connect
xor ecx, ecx
cmp eax, 0xffffffff
setne cl
mov eax, ecx
ret 8

Function at 0x44c890
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x44c8d9
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4
Function at 0x44cd50
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x474190
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.0044c900
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.0044c980
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.0044c980
lea ecx, [esi + 0xc]
call fcn.00465bb2
lea ecx, [esi + 0x10]
call fcn.00465bb2
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0044f1c0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0044f1c0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0044f1c0
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.00465c27
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.00465c27
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret

Function at 0x44d9f8
Capabilities:
Get hostname

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4743b8
push eax
mov dword fs:[0], esp
sub esp, 0x64
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 4]
test eax, eax
je 0x44da08
call fcn.0044df20
mov edi, dword [esp + 0x7c]
test edi, edi
je 0x44daeb
cmp byte [edi], 0
je 0x44daeb
mov eax, dword [esp + 0x8c]
test eax, eax
jg 0x44da2d
mov eax, 0x7d0
mov ecx, esi
mov dword [esi + 8], eax
call fcn.0044c720
test eax, eax
jne 0x44da4d
push 0x497470
lea ecx, [esi + 0x38]
call fcn.00465d64
jmp 0x44daeb
mov eax, dword [esp + 0x80]
mov ecx, esi
push eax
push edi
call fcn.0044c770
test eax, eax
jne 0x44da7c
mov ecx, esi
call fcn.0044c870
push edi
add esi, 0x38
push 0x49744c
push esi
call fcn.00463537
add esp, 0xc
jmp 0x44daeb
push 0xdc
mov ecx, esi
mov dword [esi + 4], 1
call fcn.0044e7b0
test eax, eax
je 0x44dae4
lea ecx, [esp + 8]
push 0x64
push ecx
call sub.WS2_32.dll_gethostname
mov eax, dword [esp + 0x88]
mov ecx, dword [esp + 0x84]
lea edx, [esp + 0x8c]
mov dword [esp + 0x8c], 1
push edx
push eax
lea edx, [esp + 0x10]
push ecx
push edx
mov ecx, esi
call fcn.0044dbc0
test eax, eax
jne 0x44db00
push edi
lea eax, [esi + 0x38]
push 0x497428
push eax
call fcn.00463537
add esp, 0xc
mov ecx, esi
call fcn.0044df20
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x64]
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
mov eax, dword [esp + 0x8c]
test eax, eax
je 0x44dba8
mov ecx, dword [0x497704]
mov dword [esp + 0x7c], ecx
lea edx, [esp + 8]
lea eax, [esp + 0x7c]
push edx
push str.HELO__s_r_n
push eax
mov dword [esp + 0x80], 0
call fcn.00463537
mov edx, dword [esp + 0x88]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
add esp, 0xc
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push edx
mov ecx, esi
call fcn.0044c820
test eax, eax
jne 0x44db6a
push 0x49740c
lea ecx, [esi + 0x38]
call fcn.00465d64
jmp 0x44db7a
push 0xfa
mov ecx, esi
call fcn.0044e7b0
test eax, eax
jne 0x44db97
mov ecx, esi
call fcn.0044df20
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.00465c27
jmp 0x44daeb
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.00465c27
mov ecx, dword [esp + 0x6c]
pop edi
mov eax, 1
pop esi
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
Function at 0x450010
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x4500b3
test eax, eax
jbe 0x4500b3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x4500b3
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x45005e
xor esi, esi
jmp 0x450064
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x45008f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00453920
add esi, eax
push esi
mov ebx, esi
call fcn.00453920
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x450070
pop ebp
test edi, edi
pop edi
jne 0x4500b3
test ebx, ebx
je 0x4500b3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.00455e70
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x4501f5
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x45030d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x45030d
mov eax, dword [esi + 0x3c]
push eax
call fcn.00467627
mov esi, eax
test esi, esi
je 0x45030d
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x45030d
mov ecx, esi
call fcn.00450160
cmp edi, eax
jge 0x45030d
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x450293
mov dword [esp + 0x34], 1
jmp 0x4502ee
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x45030d
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.0044f730
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc
Function at 0x467fcb
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x468003
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.00466082
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0046605a
jmp 0x46800f
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4696bd
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x4696ff
call fcn.0046f235
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4696ff
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4696f6
xor eax, eax
jmp 0x469707
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0046970d
pop edi
pop esi
pop ebx
ret 4

Function at 0x46f765
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x46f793
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x46f7b1
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0046f6cb
jmp 0x46f7b1
mov eax, dword [esi + 0x14]
test eax, eax
je 0x46f7b1
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0046f6cb
test edi, edi
mov eax, edi
jne 0x46f79b
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x402684
Capabilities:
Create process on windows
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff7c0
push ebx
push esi
mov byte [ebp - 1], dl
mov ebx, eax
mov eax, ebx
call fcn.0040ce30
cmp eax, 0x3f6
jae 0x4028c6
lea eax, [ebp - 0x40]
mov ecx, 0x3c
xor edx, edx
call fcn.0040cda8
mov dword [ebp - 0x40], 0x3c
mov dword [ebp - 0x3c], 0x5c0
xor eax, eax
mov al, byte [ebx]
cmp eax, 0x22
jne 0x4026d1
lea edx, [ebx + 1]
jmp 0x4026d3
mov edx, ebx
mov dword [ebp - 0x30], edx
xor eax, eax
jmp 0x40272a
xor ecx, ecx
mov cl, byte [ebx + eax]
cmp ecx, 0x22
jne 0x4026fd
jmp 0x4026f6
xor edx, edx
mov dl, byte [ebx + eax]
cmp edx, 0x22
jne 0x4026f6
mov byte [ebx + eax], 0x20
jmp 0x4026fd
inc eax
cmp byte [ebx + eax], 0
jne 0x4026e6
xor ecx, ecx
mov cl, byte [ebx + eax]
cmp ecx, 0x20
je 0x402712
xor edx, edx
mov dl, byte [ebx + eax + 1]
cmp edx, 0x2f
jne 0x402729
xor ecx, ecx
mov cl, byte [ebx + eax]
cmp ecx, 0x20
jne 0x402720
mov byte [ebx + eax], 0
lea eax, [eax + ebx + 1]
mov dword [ebp - 0x2c], eax
jmp 0x402730
inc eax
cmp byte [ebx + eax], 0
jne 0x4026da
cmp byte [0x412cbe], 0
je 0x402740
mov dword [ebp - 0x2c], 0x412cbe
mov dword [ebp - 0x24], 1
mov eax, dword [ebp - 0x30]
call fcn.004062d0
mov esi, eax
test esi, esi
je 0x40276c
mov edx, str..inf
mov eax, esi
call fcn.0040cf2c
test eax, eax
jne 0x40276c
mov dword [ebp - 0x34], str.Install
xor edx, edx
mov eax, dword [ebp - 0x30]
call fcn.00406d0c
mov byte [ebp - 2], al
cmp byte [ebp - 2], 0
je 0x402796
lea edx, [ebp - 0x440]
mov eax, dword [ebp - 0x30]
call fcn.00406dd8
lea ecx, [ebp - 0x440]
mov dword [ebp - 0x30], ecx
cmp byte [ebp - 1], 0
je 0x4027d5
cmp byte [ebp - 2], 0
jne 0x4027d5
lea eax, [ebp - 0x840]
mov edx, dword [ebp - 0x30]
call fcn.0040ceac
mov edx, 0x412238
lea eax, [ebp - 0x840]
call fcn.0040cf74
lea eax, [ebp - 0x840]
xor edx, edx
call fcn.00406d0c
test al, al
je 0x4028c6
lea ecx, [ebp - 0x40]
push ecx
call sub.SHELL32.DLL_ShellExecuteExA
test eax, eax
setne al
and eax, 1
test al, al
jne 0x402805
and dword [ebp - 0x3c], 0xfffffbff
mov dword [ebp - 0x30], ebx
lea edx, [ebp - 0x40]
push edx
call sub.SHELL32.DLL_ShellExecuteExA
test eax, eax
setne al
and eax, 1
test al, al
je 0x4028c6
xor ebx, ebx
cmp byte [0x4128b4], 0
jne 0x40281e
cmp byte [ebp - 1], 0
je 0x402867
cmp dword [0x413140], 0
je 0x402836
push dword [0x413140]
call sub.USER32.DLL_IsWindowVisible
test eax, eax
jne 0x40283a
xor eax, eax
jmp 0x40283f
mov eax, 1
test eax, eax
je 0x402852
push 0
push dword [0x413140]
call sub.USER32.DLL_ShowWindow
mov bl, 1
push 0x7d0
push dword [ebp - 8]
call sub.USER32.DLL_WaitForInputIdle
mov eax, dword [ebp - 8]
call fcn.004028cc
push dword [ebp - 8]
call sub.KERNEL32.DLL_CloseHandle
test esi, esi
je 0x402883
mov edx, 0x412238
mov eax, esi
call fcn.0040cf2c
test eax, eax
je 0x4028b5
cmp byte [0x4128b4], 0
je 0x40289e
cmp byte [ebp - 1], 0
jne 0x40289e
push 0x1b58
call sub.KERNEL32.DLL_Sleep
jmp 0x4028b5
cmp byte [ebp - 1], 0
mov edx, 0xc8
jne 0x4028af
add edx, 0x320
push edx
call sub.KERNEL32.DLL_Sleep
test bl, bl
je 0x4028c6
push 1
push dword [0x413140]
call sub.USER32.DLL_ShowWindow
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x40358c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x4bd00c]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403624
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403604
xor eax, eax
push ebp
push 0x4035fd
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x403640
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403604
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x4bd00c]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x4bd00c], ax
mov esp, ebp
pop ebp
ret

Function at 0x404410
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x4c004c], 0
je 0x404471
cmp word [0x4c0220], 0xd7b2
jne 0x404439
cmp dword [0x4c0228], 0
jbe 0x404439
mov eax, 0x4c021c
call dword [0x4c0238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x4bd054
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x404498
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x4bd01c], 0
jne 0x40448d
push 0
push 0x4bd074
push 0x4bd054
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x409064
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.00404a3c
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x40907d
test al, 0x10
jne 0x409081
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret

Function at 0x40c41c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40c455
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.0040467c
jmp 0x40c45e
mov eax, ebx
mov edx, esi
call fcn.004045e0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40c468
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40c489
mov al, byte [esp]
jmp 0x40c48b
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40cb10
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40c988
mov eax, dword [0x4bf744]
cmp byte [eax], 0
je 0x40cb7d
mov eax, dword [0x4bf480]
call fcn.00402e00
call fcn.00402954
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.00409494
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x40cbc4
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40cbb3
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x4bf418]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x4c0718]
call fcn.00405f80
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x4c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
add esp, 0x444
ret

Function at 0x40d9f4
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
xor edx, edx
mov dword [ebp - 0xc], edx
xor edx, edx
push ebp
push 0x40da58
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 7]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
lea eax, [ebp - 0xc]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.004047f4
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00408e38
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40da5f
lea eax, [ebp - 0xc]
call fcn.0040458c
ret
Function at 0x425e88
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4c0a24
cmp dword [edi], 0
jne 0x425f04
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x4c0a20]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x4bd60c
mov ecx, 2
call fcn.00402a20
mov edx, 0x425e60
lea eax, [esi + 5]
call fcn.00425e80
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00425e80
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x425ed9
mov dword [0x4c0a20], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x4273f0
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x4273f6
ret

Function at 0x429a8c
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
dec ecx
js 0x429add
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x429ac4
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x429ab4
jmp 0x429add
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x429ac5
pop ebx
mov esp, ebp
pop ebp
ret