joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44fd60
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x44fd93
push esi
call fcn.00452e70
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x44fd8c
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 0x44fe19
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x44fe02
mov eax, dword [esi + 8]
test eax, eax
je 0x44fdb7
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 0x44fdfe
cmp eax, 2
je 0x44fe02
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x44fdaa
cmp eax, 3
je 0x44fddd
cmp eax, 1
jne 0x44fdaa
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 0x44fdaa
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x44fdaa
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0044fe40
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x44fe28
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0044fe40
add esp, 4
pop esi
ret

Function at 0x4618d0
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 0x461973
test eax, eax
jbe 0x461973
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x461973
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 0x46191e
xor esi, esi
jmp 0x461924
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x46194f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.004652c0
add esi, eax
push esi
mov ebx, esi
call fcn.004652c0
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x461930
pop ebp
test edi, edi
pop edi
jne 0x461973
test ebx, ebx
je 0x461973
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.0046aee0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x461ab5
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 0x461bcd
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x461bcd
mov eax, dword [esi + 0x3c]
push eax
call fcn.0047c99e
mov esi, eax
test esi, esi
je 0x461bcd
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 0x461bcd
mov ecx, esi
call fcn.00461a20
cmp edi, eax
jge 0x461bcd
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 0x461b53
mov dword [esp + 0x34], 1
jmp 0x461bae
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x461bcd
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.00460fe0
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 0x465b40
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 0x465ba6
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 0x465ba6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x465b87
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x465f30
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x465f68
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x466bf0
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 0x466c39
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 0x4670b0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x48b190
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.00466c60
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00466ce0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00466ce0
lea ecx, [esi + 0xc]
call fcn.0047aefc
lea ecx, [esi + 0x10]
call fcn.0047aefc
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.00468270
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.00468270
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.00468270
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0047af71
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0047af71
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x47d342
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x47d37a
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.0047b3cc
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0047b3a4
jmp 0x47d386
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x47ea34
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 0x47ea76
call fcn.004847a5
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x47ea76
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x47ea6d
xor eax, eax
jmp 0x47ea7e
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0047ea84
pop edi
pop esi
pop ebx
ret 4

Function at 0x484cd5
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 0x484d03
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x484d21
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00484c3b
jmp 0x484d21
mov eax, dword [esi + 0x14]
test eax, eax
je 0x484d21
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00484c3b
test edi, edi
mov eax, edi
jne 0x484d0b
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

Function at 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43100c
nop
nop
pop eax
nop
nop
nop
add eax, 0x403e6a
nop
nop
sub eax, 0x403e10
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
add ebx, 4
cmp ebx, ecx
nop
nop
nop
nop
jl 0x431030
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
jne 0x43101e
nop
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp fcn.00401219
Function at 0x40f9c0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x40b015
lea edi, [esi - 0xa015]
push edi
or ebp, 0xffffffff
jmp 0x40f9e2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x40f9e9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x40f9d8
mov eax, 1
add ebx, ebx
jne 0x40f9fb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x40f9f0
jne 0x40fa0c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x40f9f0
xor ecx, ecx
sub eax, 3
jb 0x40fa20
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x40fa92
mov ebp, eax
add ebx, ebx
jne 0x40fa2b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x40fa38
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x40fa5c
inc ecx
add ebx, ebx
jne 0x40fa48
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x40fa3d
jne 0x40fa59
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x40fa3d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x40fa7c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x40fa6d
jmp 0x40f9de
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x40fa7c
add edi, ecx
jmp 0x40f9de
pop esi
mov edi, esi
mov ecx, 0x210
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x40fa9a
cmp byte [edi], 5
jne 0x40fa9a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x40fa9f
lea edi, [esi + 0xd000]
mov eax, dword [edi]
or eax, eax
je 0x40fb0e
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x1040c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x104c0]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x40facc
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x104c4]
or eax, eax
je 0x40fb08
mov dword [ebx], eax
add ebx, 4
jmp 0x40fae9
call dword [esi + 0x104d4]
mov ebp, dword [esi + 0x104c8]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x19f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x40fb42
sub esp, 0xffffff80
jmp section.UPX0
Function at 0x402a6c
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.00404500
test esi, esi
jne 0x402aa2
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.004045f0
jmp 0x402ac0
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00402980
mov edi, eax
test esi, esi
je 0x402ac0
cmp dword [ebx], 0
je 0x402ac0
dec esi
jmp 0x402aa9
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x4035e4
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x4ef00c]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x40367c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x40365c
xor eax, eax
push ebp
push 0x403655
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 0x403698
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 0x40365c
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x4ef00c]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x4ef00c], ax
mov esp, ebp
pop ebp
ret

Function at 0x404364
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x4f2048], 0
je 0x4043c5
cmp word [0x4f221c], 0xd7b2
jne 0x40438d
cmp dword [0x4f2224], 0
jbe 0x40438d
mov eax, 0x4f2218
call dword [fcn.004f2234]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x4ef054
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 0x4043ec
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x4ef01c], 0
jne 0x4043e1
push 0
push 0x4ef074
push 0x4ef054
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x405f50
Capabilities:
Get geographical location
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
mov dword [ebp - 4], eax
push 0x105
lea eax, [ebp - 0x11d]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x406180
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x405fd3
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x406180
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x405fd3
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x40619c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x40605c
xor eax, eax
push ebp
push 0x406055
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x11d]
mov edx, 0x105
call fcn.00405d98
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x40603a
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x4061bc
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x40603a
mov byte [ebp - 0x12], 0
mov byte [ebp - 0xe], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40605c
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
ret
push 0x105
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrcpynA
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.kernel32.dll_GetThreadLocale
push eax
call sub.kernel32.dll_GetLocaleInfoA
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x406176
cmp byte [ebp - 0xd], 0
jne 0x4060a3
cmp byte [ebp - 0x12], 0
je 0x406176
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x4060bc
dec ebx
cmp byte [ebx], 0x2e
je 0x4060cb
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x4060bb
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x406176
inc ebx
cmp byte [ebp - 0x12], 0
je 0x406108
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x406176
cmp byte [ebp - 0xd], 0
je 0x406176
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x406176
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x409130
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.004049b0
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x409149
test al, 0x10
jne 0x40914d
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret

Function at 0x40bf78
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 0x40bfb1
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004045f0
jmp 0x40bfba
mov eax, ebx
mov edx, esi
call fcn.00404554
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40bfc4
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 0x40bfe5
mov al, byte [esp]
jmp 0x40bfe7
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40c66c
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40c4e4
mov eax, dword [0x4f13b4]
cmp byte [eax], 0
je 0x40c6d9
mov eax, dword [0x4f1174]
call fcn.00402e6c
call fcn.004028ac
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.00409330
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 0x40c720
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40c70f
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x4f111c]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x4f2714]
call fcn.00405d5c
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 0x40d4bc
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 0x40d520
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.00404768
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00408e20
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d527
lea eax, [ebp - 0xc]
call fcn.00404500
ret
Function at 0x424708
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4f2a20
cmp dword [edi], 0
jne 0x424784
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x4f2a1c]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x4ef658
mov ecx, 2
call fcn.00402940
mov edx, 0x4246e0
lea eax, [esi + 5]
call fcn.00424700
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00424700
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 0x424759
mov dword [0x4f2a1c], 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 0x425d60
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 0x425d66
ret

Function at 0x4284f4
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 0x428545
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x42852c
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x42851c
jmp 0x428545
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 0x42852d
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x43d71c
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd0
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 0x30], ecx
mov dword [ebp - 0x28], ecx
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea ebx, [ebp - 4]
xor eax, eax
push ebp
push 0x43d8dc
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 8]
mov eax, dword [ebx]
call fcn.004522fc
mov eax, dword [ebx]
cmp byte [eax + 0x210], 0
je 0x43d8c1
call sub.kernel32.dll_GetTickCount
mov edx, dword [ebx]
sub eax, dword [edx + 0x220]
cmp eax, 0x1f4
jb 0x43d77f
mov eax, dword [ebx]
add eax, 0x21c
call fcn.00404500
call sub.kernel32.dll_GetTickCount
mov edx, dword [ebx]
mov dword [edx + 0x220], eax
mov eax, dword [ebp - 8]
mov al, byte [eax]
cmp al, 8
je 0x43d850
mov eax, dword [ebp - 8]
mov al, byte [eax]
mov edx, dword [0x4f150c]
and eax, 0xff
bt dword [edx], eax
jae 0x43d812
push 1
push 0x102
push 0x102
mov eax, dword [ebx]
call fcn.004532cc
push eax
lea eax, [ebp - 0x24]
push eax
call sub.user32.dll_PeekMessageA
test eax, eax
je 0x43d890
mov eax, dword [ebx]
push dword [eax + 0x21c]
lea eax, [ebp - 0x28]
mov edx, dword [ebp - 8]
mov dl, byte [edx]
call fcn.004046e0
push dword [ebp - 0x28]
lea eax, [ebp - 0x2c]
mov edx, dword [ebp - 0x1c]
call fcn.004046e0
push dword [ebp - 0x2c]
mov eax, dword [ebx]
add eax, 0x21c
mov edx, 3
call fcn.00404878
mov eax, dword [ebp - 8]
mov byte [eax], 0
jmp 0x43d890
lea eax, [ebp - 0x30]
mov edx, dword [ebp - 8]
mov dl, byte [edx]
call fcn.004046e0
mov edx, dword [ebp - 0x30]
mov eax, dword [ebx]
add eax, 0x21c
call fcn.004047c0
jmp 0x43d890
mov eax, dword [ebx]
mov eax, dword [eax + 0x21c]
call fcn.004047b8
mov edx, eax
mov eax, dword [ebx]
add eax, 0x21c
mov ecx, 1
call fcn.00404a50
mov eax, dword [ebx]
mov eax, dword [eax + 0x21c]
call fcn.004047b8
mov edx, eax
mov eax, dword [ebx]
mov eax, dword [eax + 0x21c]
call fcn.0040cfc8
cmp al, 2
je 0x43d830
mov eax, dword [ebx]
mov eax, dword [eax + 0x21c]
call fcn.004047b8
mov edx, eax
mov eax, dword [ebx]
add eax, 0x21c
mov ecx, 1
call fcn.00404a50
mov eax, dword [ebx]
mov eax, dword [eax + 0x21c]
call fcn.004047b8
test eax, eax
jle 0x43d8aa
push ebp
call fcn.0043d634
pop ecx
jmp 0x43d8c1
xor edx, edx
mov eax, dword [ebx]
mov ecx, dword [eax]
call dword [ecx + 0xcc]
mov eax, dword [ebx]
mov si, 0xffeb
call fcn.00403970
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43d8e3
lea eax, [ebp - 0x30]
mov edx, 3
call fcn.00404524
ret