joyce8/EMBER2024-capa huggingface dataset:
Function at 0x471f50
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4c5558
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x471f89
inc eax
mov dword [esi + 0x10], eax
jmp 0x47209c
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x471f9d
mov eax, 0xffffffc7
jmp 0x47209e
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x471fae
cmp dword [esi + 8], eax
jne 0x471f9d
cmp dword [esi + 8], eax
jne 0x471fc7
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x471fc7
mov eax, 0xffffffc7
jmp 0x47209e
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x471fdb
push eax
mov ecx, ebx
call fcn.00471780
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.00440b60
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x47200c
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.00440b80
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.00470ef0
test eax, eax
mov dword [esp + 0x38], eax
je 0x47203f
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x536d88
call fcn.00440d60
mov eax, dword [esp + 0x38]
jmp 0x47209e
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.00471db0
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x472083
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.00471dd0
mov esi, eax
test esi, esi
jne 0x4720b3
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.00471db0
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x472055
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x536d88
call fcn.00440d60
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x536d88
call fcn.00440d60
mov eax, esi
jmp 0x47209e

Function at 0x476aa0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x476b00
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x476b00
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x476b00
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x476b00
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x476b40
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x482680
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4c5e48
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.004be529
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.00481fd0
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.004be457
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.004bad20
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.004bad20
push 1
push 0
push 0
mov ecx, esi
call fcn.004bacc8
push 1
push 0
push 1
mov ecx, esi
call fcn.004bacc8
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004be59b
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x482800
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4c5e68
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.004be529
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.00481fd0
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.004be457
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x4828c4
cmp dword [esp + 0x40], 1
jne 0x4828c2
cmp ecx, eax
jge 0x4828c4
mov eax, ecx
cmp eax, 0xc8
jge 0x4828d0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00482680
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004be59b
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x4830d0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4c5f13
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.004b9138
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], method.CBrush.virtual_0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.004be7d1
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004bfced
test eax, eax
je 0x4831ec
mov ecx, dword [esp + 0x3c]
call fcn.004be7fe
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x4831b0
push edi
mov ecx, esi
call fcn.004bbe6a
mov ecx, esi
call fcn.00483390
cmp dword [esp + 0x38], 1
jne 0x4831e5
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.004bbfa5
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x4853e0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x485413
push esi
call fcn.004937a0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x48540c
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 0x485499
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x485482
mov eax, dword [esi + 8]
test eax, eax
je 0x485437
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 0x48547e
cmp eax, 2
je 0x485482
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x48542a
cmp eax, 3
je 0x48545d
cmp eax, 1
jne 0x48542a
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 0x48542a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x48542a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.004854c0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x4854a8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.004854c0
add esp, 4
pop esi
ret

Function at 0x485d40
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x485d61
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x485d61
mov eax, dword [eax + 0x44]
test eax, eax
je 0x485d61
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]

Function at 0x4a1b70
Capabilities:
Write file on windows

Disassembly:
push ecx
mov eax, dword [ecx]
test eax, eax
jne 0x4a1b7b
pop ecx
ret 8
mov edx, dword [esp + 0xc]
lea ecx, [esp]
push 0
push ecx
mov ecx, dword [esp + 0x10]
push edx
push ecx
push eax
mov dword [esp + 0x14], 0
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop ecx
ret 8
Function at 0x4b9f2e
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4b9f66
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.004b7fbb
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004b7f93
jmp 0x4b9f72
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4bb624
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 0x4bb666
call fcn.004c10d8
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4bb666
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4bb65d
xor eax, eax
jmp 0x4bb66e
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004bb674
pop edi
pop esi
pop ebx
ret 4

Function at 0x4c1608
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 0x4c1636
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4c1654
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004c156e
jmp 0x4c1654
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4c1654
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004c156e
test edi, edi
mov eax, edi
jne 0x4c163e
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x7ffe5478
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
mov eax, dword fs:[0x30]
call 0x7ffe5483
pop edx
xor dx, dx
add edx, 0xd5e0
and al, 0xff
xor ecx, ecx
nop
push es
pop ds
mov cl, 0x1e
add al, 0
xor byte [ecx + edx], 0xd9
loop 0x7ffe5498
cld
push dword fs:[0x24]
pop dword [edx + 0xa]
push eax
pop eax
stc
mov cl, 0xff
push eax
pop eax
push edx
loop 0x7ffe54b0
clc
mov dword [edx + 0x11], 0xffffacbb
mov ecx, dword [eax + 0x2c]
lea esp, [esp]
mov dword [edx + 0x1b], ecx
and al, 0xff
mov dword [edx + 0x100], ecx
cld
mov dword [eax + 0x2c], esp
push 0
stc
add al, 0
push 0
push eax
pop eax
push 0
nop
push 0
push 0x30
lea esp, [esp]
push 0x20
add al, 0
push 0
nop
push 0
add edx, 0xffff7f37
stc
push es
pop ds
push edx
inc esi
dec esi
push edx
clc
push 0
call dword [edx + 0x820c]
push es
pop ds
nop
add esp, 0x3f8
add al, 0
xor eax, eax
nop
inc eax
ret 0xc
Function at 0x4029e0
Capabilities:
Get common file path
Set current directory

Disassembly:
push ebx
push esi
add esp, 0xfffffdf4
mov esi, edx
mov ebx, eax
test bl, bl
je 0x402a1d
xor eax, eax
mov al, bl
add eax, 0x41
dec eax
mov byte [esp], al
mov byte [esp + 1], 0x3a
mov byte [esp + 2], 0
lea eax, [esp + 0x108]
push eax
push 0x104
call sub.kernel32.dll_GetCurrentDirectoryA
push esp
call sub.kernel32.dll_SetCurrentDirectoryA
lea eax, [esp + 4]
push eax
push 0x104
call sub.kernel32.dll_GetCurrentDirectoryA
test bl, bl
je 0x402a3d
lea eax, [esp + 0x108]
push eax
call sub.kernel32.dll_SetCurrentDirectoryA
mov eax, esi
lea edx, [esp + 4]
mov ecx, 0x104
call fcn.004042a0
add esp, 0x20c
pop esi
pop ebx
ret

Function at 0x402bbc
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov esi, edx
mov ebx, eax
test ebx, ebx
jne 0x402beb
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00404158
jmp 0x402c09
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, esi
mov eax, edi
call fcn.00402b44
mov edi, eax
test ebx, ebx
je 0x402c09
cmp dword [esi], 0
je 0x402c09
dec ebx
jmp 0x402bf2
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x402f00
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
imul edx, dword [0x5a6044], 0x8088405
inc edx
mov dword [0x5a6044], edx
mul edx
mov eax, edx
ret

Function at 0x403180
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [section.DATA]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403218
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4031f8
xor eax, eax
push ebp
push 0x4031f1
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 0x403234
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 0x4031f8
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [section.DATA]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [section.DATA], ax
mov esp, ebp
pop ebp
ret

Function at 0x404024
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.00402844
mov dword [eax], edi
mov edx, dword [ebp + 0x10]
mov dword [eax + 4], edx
mov byte [0x5a6049], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x403fec
push eax
push esi
push ebx
call sub.kernel32.dll_CreateThread
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x4068f4
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 0xf003f
push 0
push 0x406ab0
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x406955
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x406acc
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4069c7
xor eax, eax
push ebp
push 0x4069c0
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
call fcn.0040674c
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x4069a9
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x406aec
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4069c7
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrcpyA
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 0x406aa8
cmp byte [ebp - 0xd], 0
jne 0x406a09
cmp byte [ebp - 0x12], 0
je 0x406aa8
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x406a22
dec ebx
cmp byte [ebx], 0x2e
je 0x406a31
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x406a21
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x406aa8
inc ebx
cmp byte [ebp - 0x12], 0
je 0x406a5e
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.kernel32.dll_lstrcpyA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x406aa8
cmp byte [ebp - 0xd], 0
je 0x406aa8
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpyA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x406aa8
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpyA
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 0x40708c
Capabilities:
Read file on windows

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, edx
mov edx, dword [ebx + 4]
sub edx, 0xd7b1
cmp edx, 2
ja 0x4070e8
push ecx
push 0
mov eax, esp
push 0
push eax
mov eax, dword [ebx + 8]
mul ecx
push eax
push esi
push dword [ebx]
call sub.kernel32.dll_ReadFile
dec eax
pop eax
pop ecx
jne 0x4070da
xor edx, edx
div dword [ebx + 8]
mov edx, dword [esp + 0xc]
test edx, edx
je 0x4070cf
mov dword [edx], eax
pop esi
pop ebx
ret 4
cmp eax, ecx
je 0x4070ca
mov eax, 0x64
jmp 0x4070df
call sub.kernel32.dll_GetLastError
call fcn.00402934
xor eax, eax
jmp 0x4070ca
mov eax, 0x67
jmp 0x4070df

Function at 0x4070f0
Capabilities:
Write file on windows

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, edx
mov eax, dword [eax + 4]
sub eax, 0xd7b2
cmp eax, 1
ja 0x40714b
push ecx
push 0
mov eax, esp
push 0
push eax
mov eax, dword [ebx + 8]
mul ecx
push eax
push esi
push dword [ebx]
call sub.kernel32.dll_WriteFile
dec eax
pop eax
pop ecx
jne 0x40713d
xor edx, edx
div dword [ebx + 8]
mov edx, dword [esp + 0xc]
test edx, edx
je 0x407132
mov dword [edx], eax
pop esi
pop ebx
ret 4
cmp eax, ecx
je 0x40712d
mov eax, 0x65
jmp 0x407142
call sub.kernel32.dll_GetLastError
call fcn.00402934
xor eax, eax
jmp 0x40712d
mov eax, 0x67
jmp 0x407142

Function at 0x4071c4
Capabilities:
Delete file

Disassembly:
mov edx, dword [eax + 4]
sub edx, 0xd7b0
cmp edx, 3
ja 0x4071eb
lea eax, [eax + 0x48]
push eax
call sub.kernel32.dll_DeleteFileA
dec eax
jne 0x4071df
ret
call sub.kernel32.dll_GetLastError
call fcn.00402934
jmp 0x4071de
mov eax, 0x66
jmp 0x4071e4

Function at 0x407354
Capabilities:
Get file size

Disassembly:
push ebx
mov ebx, eax
mov edx, dword [ebx + 4]
sub edx, 0xd7b1
cmp edx, 2
ja 0x407384
push 0
push dword [ebx]
call sub.kernel32.dll_GetFileSize
cmp eax, 0xffffffff
je 0x40737a
xor edx, edx
div dword [ebx + 8]
pop ebx
ret
call fcn.00402944
or eax, 0xffffffff
jmp 0x407378
mov eax, 0x67
call fcn.00402934
or eax, 0xffffffff
jmp 0x407378

Function at 0x40a7a0
Capabilities:
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.004044b4
push eax
call sub.kernel32.dll_GetFileAttributesA
pop ebx
ret

Function at 0x40a7b4
Capabilities:
Set file attributes

Disassembly:
push ebx
push esi
push edi
mov edi, edx
mov esi, eax
xor ebx, ebx
push edi
mov eax, esi
call fcn.004044b4
push eax
call sub.kernel32.dll_SetFileAttributesA
test eax, eax
jne 0x40a7d6
call sub.kernel32.dll_GetLastError_1
mov ebx, eax
mov eax, ebx
pop edi
pop esi
pop ebx
ret

Function at 0x40d454
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 0x40d48d
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00404158
jmp 0x40d496
mov eax, ebx
mov edx, esi
call fcn.004040c4
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x40d4a0
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 0x40d4c1
mov al, byte [esp]
jmp 0x40d4c3
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x41a3fc
Capabilities:
Suspend thread

Disassembly:
mov byte [eax + 0xd], 1
mov eax, dword [eax + 4]
push eax
call sub.kernel32.dll_SuspendThread
ret

Function at 0x41a40c
Capabilities:
Resume thread

Disassembly:
push ebx
mov ebx, eax
mov eax, dword [ebx + 4]
push eax
call sub.kernel32.dll_ResumeThread
cmp eax, 1
jne 0x41a421
mov byte [ebx + 0xd], 0
pop ebx
ret

Function at 0x41c510
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 0x41c516
ret

Function at 0x41ef88
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 0x41efd9
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x41efc0
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x41efb0
jmp 0x41efd9
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 0x41efc1
pop ebx
mov esp, ebp
pop ebp
ret