joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45c230
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e31a8
mov eax, dword fs:[0]
push eax
sub esp, 0x74
mov eax, dword [0x51c91c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
xor eax, eax
mov dword [ebp - 0x80], esi
mov dword [ebp - 0x7c], 0x4f0053
mov dword [ebp - 0x78], 0x540046
mov dword [ebp - 0x74], 0x410057
mov dword [ebp - 0x70], 0x450052
mov dword [ebp - 0x6c], 0x4d005c
mov dword [ebp - 0x68], 0x630069
mov dword [ebp - 0x64], 0x6f0072
mov dword [ebp - 0x60], 0x6f0073
mov dword [ebp - 0x5c], 0x740066
mov dword [ebp - 0x58], 0x57005c
mov dword [ebp - 0x54], 0x6e0069
mov dword [ebp - 0x50], 0x6f0064
mov dword [ebp - 0x4c], 0x730077
mov dword [ebp - 0x48], 0x43005c
mov dword [ebp - 0x44], 0x720075
mov dword [ebp - 0x40], 0x650072
mov dword [ebp - 0x3c], 0x74006e
mov dword [ebp - 0x38], 0x650056
mov dword [ebp - 0x34], 0x730072
mov dword [ebp - 0x30], 0x6f0069
mov dword [ebp - 0x2c], 0x5c006e
mov dword [ebp - 0x28], 0x6e0055
mov dword [ebp - 0x24], 0x6e0069
mov dword [ebp - 0x20], 0x740073
mov dword [ebp - 0x1c], 0x6c0061
mov dword [ebp - 0x18], 0x5c006c
mov word [ebp - 0x14], ax
call fcn.00414c00
mov ecx, eax
test ecx, ecx
je 0x45c389
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [esi], eax
lea eax, [ebp - 0x7c]
mov dword [ebp - 4], 0
push eax
mov ecx, esi
call fcn.004036f0
test al, al
jne 0x45c36b
lea ecx, [ebp - 0x7c]
lea edx, [ecx + 2]
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x45c350
sub ecx, edx
lea eax, [ebp - 0x7c]
sar ecx, 1
push ecx
push eax
mov ecx, esi
call fcn.00404ae0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004530b8
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.004036d0
int3
Function at 0x45f7a0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x63c
mov eax, dword [0x51c91c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
test esi, esi
js 0x45f934
push 0x208
lea eax, [ebp - 0x228]
push 0
push eax
call fcn.00469210
add esp, 0xc
lea eax, [ebp - 0x228]
push 0x104
push eax
push 0x400000
call dword [0x4ea214]
mov edi, dword [0x4ea49c]
lea eax, [ebp - 0x228]
push eax
call edi
test esi, esi
jle 0x45f80f
lea eax, [ebp - 0x228]
push eax
call edi
sub esi, 1
jne 0x45f801
lea eax, [ebp - 0x63c]
mov dword [ebp - 0x63c], 0
push eax
call fcn.0041ebf0
mov ecx, dword [ebp - 0x63c]
mov edi, eax
add esp, 4
mov esi, edi
lea ecx, [ecx + ecx*4]
shl ecx, 4
add ecx, edi
cmp edi, ecx
je 0x45f934
mov ebx, dword [0x4ea4cc]
nop dword [eax + eax]
push 0x208
lea eax, [ebp - 0x638]
push 0
push eax
call fcn.00469210
add esp, 0xc
lea eax, [ebp - 0x228]
push dword [esi + 8]
push eax
lea eax, [ebp - 0x638]
push eax
call ebx
lea eax, [ebp - 0x638]
push eax
call dword [0x4ea4a0]
mov ecx, dword [esi]
test eax, eax
jne 0x45f95a
cmp ecx, 2
jne 0x45f91b
push 0x208
push eax
lea eax, [ebp - 0x430]
push eax
call fcn.00469210
add esp, 0xc
mov dword [ebp - 0x20], 0x61004d
lea eax, [ebp - 0x430]
mov dword [ebp - 0x1c], 0x740073
mov dword [ebp - 0x18], 0x720065
mov dword [ebp - 0x14], 0x440050
push 0
push 0x1a
push eax
push 0
mov dword [ebp - 0x10], 0x440046
mov dword [ebp - 0xc], 0x740061
mov dword [ebp - 8], 0x61
call dword [0x4ea488]
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x430]
push eax
call dword [0x4ea490]
lea eax, [ebp - 0x430]
push eax
lea eax, [ebp - 0x228]
push eax
call dword [0x4ea4c8]
test eax, eax
jne 0x45f947
mov eax, dword [ebp - 0x63c]
add esi, 0x50
lea eax, [eax + eax*4]
shl eax, 4
add eax, edi
cmp esi, eax
jne 0x45f850
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004530b8
mov esp, ebp
pop ebp
ret
mov eax, dword [esi]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004530b8
mov esp, ebp
pop ebp
ret
mov eax, ecx
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004530b8
mov esp, ebp
pop ebp
ret

Function at 0x4637a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00463310
Function at 0x4ad5bb
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004ad1c0

Function at 0x4ad5c6
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004ad341
Function at 0x401f10
Capabilities:
Get disk information
Inspect load icon resource
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x148
push ebx
push esi
push edi
push 0x65
push eax
call dword [sym.imp.USER32.dll_LoadIconA]
lea ecx, [esp + 0xc]
call fcn.00401000
lea ecx, [esp + 0x50]
push 0x104
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea edx, [esp + 0x50]
lea ecx, [esp + 0xc]
push edx
call fcn.004012b0
test eax, eax
je 0x402021
lea eax, [esp + 0x50]
push 0x404030
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
mov esi, eax
add esp, 8
test esi, esi
je 0x402084
lea ecx, [esp + 0x50]
push ecx
lea ecx, [esp + 0x10]
call fcn.00401290
mov edi, dword [sym.imp.MSVCRT.dll_fseek]
sub eax, 8
push 0
push eax
push esi
call edi
mov ebx, dword [sym.imp.MSVCRT.dll_fread]
push esi
push 1
lea edx, [esp + 0x24]
push 8
push edx
call ebx
mov eax, dword [esp + 0x2c]
push 0
push eax
push esi
call edi
push esi
push 1
lea ecx, [esp + 0x48]
push 0x38
push ecx
call ebx
push esi
call dword [sym.imp.MSVCRT.dll_fclose]
mov eax, dword [esp + 0x88]
mov edx, dword [esp + 0x50]
add esp, 0x3c
test eax, eax
mov eax, dword [esp + 0x10]
push edx
push eax
jne 0x401ffe
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401800
jmp 0x402084
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401a90
jmp 0x402084
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString_1
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
mov edi, eax
mov esi, 1
xor ebx, ebx
test edi, esi
je 0x40206a
mov dl, bl
lea ecx, [esp + 0x10]
add dl, 0x41
push edx
call sub.MFC42.DLL_CString::operator_1
push 0x40412c
lea ecx, [esp + 0x14]
call fcn.004020e2
lea ecx, [esp + 0xc]
mov eax, dword [esp + 0x10]
push eax
push 0
call fcn.00401cf0
add esi, esi
inc ebx
cmp ebx, 0x1a
jl 0x402039
lea ecx, [esp + 0xc]
call fcn.00401040
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0xc]
call fcn.00401030
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x148
ret 0x10

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43300c
nop
pop eax
nop
nop
nop
nop
add eax, 0x40a063
nop
nop
sub eax, 0x40a009
mov ebx, dword [eax]
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
jl 0x433030
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
jne 0x43301e
nop
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x431219
Function at 0x430006
Capabilities:
Encode data using xor

Disassembly:
mov eax, section..text
nop
push 4
nop
nop
nop
nop
nop
nop
nop
nop
nop
pop edi
cmp eax, 0
nop
nop
nop
nop
je 0x430072
nop
nop
nop
mov ebx, 0x408ecc
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x17ec627c
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x430060
nop
mov eax, section..data
nop
nop
nop
cmp eax, 0
nop
nop
je 0x4300d2
nop
nop
nop
mov ebx, 0x42e1d0
mov ecx, ebx
nop
nop
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0x6c843ac1
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
loop 0x4300c0
nop
popal
nop
nop
nop
nop
jmp 0x401219
Function at 0x406624
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x23c
push esi
mov esi, 0x104
lea eax, [ebp - 0x23c]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
cmp eax, esi
pop esi
jbe 0x406648
xor eax, eax
test eax, eax
je 0x40665b
cmp word [ebp + eax*2 - 0x23e], 0x5c
je 0x40665b
xor ecx, ecx
jmp 0x40665e
xor ecx, ecx
inc ecx
push dword [ebp + 8]
lea ecx, [ecx*2 + 0x40a014]
lea eax, [ebp + eax*2 - 0x23c]
push ecx
push str._s_S.dll
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0x10
lea eax, [ebp - 0x23c]
push 8
push 0
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
leave
ret 4

Function at 0x406787
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x4698ec], 0
push esi
jne 0x4067be
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x406798
mov dword [ecx*4 + 0x4698e8], eax
inc ecx
cmp ecx, 0x100
jl 0x406793
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x4067ef
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x4698e8]
xor eax, esi
inc ecx
dec edx
jne 0x4067d1
pop edi
not eax
pop esi
ret 0xc

Function at 0x433002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
push 4
nop
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
cmp eax, 0
nop
je 0x433072
nop
nop
nop
nop
mov ebx, 0x40de38
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x3469502d
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x433060
mov eax, section..data
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
je 0x4330d2
nop
nop
mov ebx, 0x4304d8
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x8524ae5
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
nop
loop 0x4330c0
nop
nop
nop
popal
nop
nop
jmp 0x431219
Function at 0x430002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
mov eax, section..text
mov ebx, 0x408ecc
nop
mov ecx, 0x2e465e02
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x43004e
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x430024
nop
nop
nop
mov eax, section..data_1
nop
mov ebx, 0x42e1d0
nop
mov ecx, 0x6049467c
nop
nop
nop
nop
test eax, eax
nop
je 0x430084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x43006c
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x401219
Function at 0x402ab0
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.0040436c
test esi, esi
jne 0x402ae6
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.KERNEL32.DLL_GetModuleFileNameA_1
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.0040445c
jmp 0x402b04
call sub.KERNEL32.DLL_GetCommandLineA
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.004029c4
mov edi, eax
test esi, esi
je 0x402b04
cmp dword [ebx], 0
je 0x402b04
dec esi
jmp 0x402aed
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x4033c8
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x4ce020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403460
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x403440
xor eax, eax
push ebp
push 0x403439
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 0x40347c
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403440
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
mov ax, word [0x4ce020]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x4ce020], ax
mov esp, ebp
pop ebp
ret

Function at 0x40416c
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x4d104c], 0
je 0x4041cd
cmp word [0x4d1220], 0xd7b2
jne 0x404195
cmp dword [0x4d1228], 0
jbe 0x404195
mov eax, 0x4d121c
call dword [0x4d1238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x4ce06c
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 0x4041f4
push 0xfffffffffffffff5
call sub.KERNEL32.DLL_GetStdHandle_1
push eax
call sub.KERNEL32.DLL_WriteFile_1
pop edx
ret
cmp byte [0x4ce030], 0
jne 0x4041e9
push 0
push 0x4ce064
push 0x4ce06c
push 0
call sub.user32.dll_MessageBoxA_1
pop edx
ret

Function at 0x404320
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
mov eax, 8
call fcn.00402788
mov dword [eax], edi
mov edx, dword [ebp + 0x10]
mov dword [eax + 4], edx
mov byte [0x4d104d], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x4042e8
push eax
push esi
push ebx
call sub.KERNEL32.DLL_CreateThread_1
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x405ba0
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_1
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x405dd0
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
je 0x405c23
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x405dd0
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
je 0x405c23
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x405dec
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x405cac
xor eax, eax
push ebp
push 0x405ca5
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x11d]
mov edx, 0x105
call fcn.004059e8
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_1
test eax, eax
je 0x405c8a
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x405e0c
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
je 0x405c8a
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 0x405cac
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey_1
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_1
push eax
call sub.KERNEL32.DLL_GetLocaleInfoA_1
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x405dc6
cmp byte [ebp - 0xd], 0
jne 0x405cf3
cmp byte [ebp - 0x12], 0
je 0x405dc6
lea eax, [ebp - 0x11d]
push eax
call sub.KERNEL32.DLL_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x405d0c
dec ebx
cmp byte [ebx], 0x2e
je 0x405d1b
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x405d0b
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x405dc6
inc ebx
cmp byte [ebp - 0x12], 0
je 0x405d58
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 0x405dc6
cmp byte [ebp - 0xd], 0
je 0x405dc6
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 0x405dc6
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 0x4064cc
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
xor edx, edx
mov dword [ebp - 0x10], edx
xor edx, edx
push ebp
push 0x406532
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 0xb]
push edx
push 0x1004
push eax
call sub.KERNEL32.DLL_GetLocaleInfoA_1
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xb]
mov ecx, 7
call fcn.004045dc
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.00402f6c
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x40651c
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x406539
lea eax, [ebp - 0x10]
call fcn.0040436c
ret

Function at 0x40c288
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
test eax, eax
jle 0x40c2c1
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.0040445c
jmp 0x40c2ca
mov eax, ebx
mov edx, esi
call fcn.004043c0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40c2d4
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
test eax, eax
jle 0x40c2f5
mov al, byte [esp]
jmp 0x40c2f7
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40d300
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 8], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40d3d6
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.00404404
lea eax, [ebp - 8]
call fcn.0040487c
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.0040482c
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40d3c0
mov eax, ebx
call fcn.00402788
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40d3b9
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.0040482c
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40d3a3
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40d3e8
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40d3a3
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 4], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d3c0
mov eax, dword [ebp - 0x10]
call fcn.004027a8
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d3dd
lea eax, [ebp - 8]
call fcn.0040436c
ret
Function at 0x40d974
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 0x40d9d8
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
lea eax, [ebp - 0xc]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.004045dc
mov eax, dword [ebp - 0xc]
push eax
call sub.KERNEL32.DLL_GetACP
mov edx, eax
pop eax
call fcn.00408d7c
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d9df
lea eax, [ebp - 0xc]
call fcn.0040436c
ret

Function at 0x425078
Capabilities:
Suspend thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
mov al, byte [eax + 0xe]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x4250c5
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xe], 1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.KERNEL32.DLL_SuspendThread
test eax, eax
setge dl
mov eax, dword [ebp - 4]
call fcn.00424ea4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4250dd
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4250e4
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 4]
push eax
call sub.KERNEL32.DLL_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.00424ea4
dec esi
jne 0x425106
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret

Function at 0x42625c
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4d188c
cmp dword [edi], 0
jne 0x4262d8
push 0x40
push 0x1000
push 0x1000
push 0
call sub.KERNEL32.DLL_VirtualAlloc
mov esi, eax
mov eax, dword [0x4d1888]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x4ce66c
mov ecx, 2
call fcn.00402984
mov edx, 0x426234
lea eax, [esi + 5]
call fcn.00426254
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00426254
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 0x4262ad
mov dword [0x4d1888], 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 0x42788c
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 0x427892
ret
Function at 0x429ee0
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 0x429f31
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x429f18
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x429f08
jmp 0x429f31
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 0x429f19
pop ebx
mov esp, ebp
pop ebp
ret