joyce8/EMBER2024-capa huggingface dataset:
Function at 0x404ce0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push 0x4141e4
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [ebp + 0x10]
push eax
push 0x4018b4
lea ecx, [ebp - 0x18]
push ecx
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
push 0
lea edx, [ebp - 4]
push edx
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
push eax
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [0x4141e0]
push edx
call dword [sym.imp.KERNEL32.dll_WriteFile]
push 0
lea eax, [ebp - 4]
push eax
push 0xe
push 0x4018b8
mov ecx, dword [0x4141e0]
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
push 0
lea edx, [ebp - 4]
push edx
lea eax, [ebp - 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
push eax
lea ecx, [ebp - 0x18]
push ecx
mov edx, dword [0x4141e0]
push edx
call dword [sym.imp.KERNEL32.dll_WriteFile]
push 0
lea eax, [ebp - 4]
push eax
push 4
push 0x4018c8
mov ecx, dword [0x4141e0]
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
push 0
lea edx, [ebp - 4]
push edx
mov eax, dword [ebp + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [0x4141e0]
push edx
call dword [sym.imp.KERNEL32.dll_WriteFile]
push 0
lea eax, [ebp - 4]
push eax
push 2
push 0x4018d0
mov ecx, dword [0x4141e0]
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
push 0x4141e4
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov esp, ebp
pop ebp
ret

Function at 0x404e30
Capabilities:
Encrypt data using curve25519

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x16c
mov dword [ebp - 4], 0
jmp 0x404e4b
mov eax, dword [ebp - 4]
add eax, 1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0x20
jge 0x404e62
mov ecx, dword [ebp + 0xc]
add ecx, dword [ebp - 4]
mov edx, dword [ebp - 4]
mov al, byte [ecx]
mov byte [ebp + edx - 0x24], al
jmp 0x404e42
mov ecx, 1
imul ecx, ecx, 0
movzx edx, byte [ebp + ecx - 0x24]
and edx, 0xf8
mov eax, 1
imul eax, eax, 0
mov byte [ebp + eax - 0x24], dl
mov ecx, 1
imul ecx, ecx, 0x1f
movzx edx, byte [ebp + ecx - 0x24]
and edx, 0x7f
mov eax, 1
imul eax, eax, 0x1f
mov byte [ebp + eax - 0x24], dl
mov ecx, 1
imul ecx, ecx, 0x1f
movzx edx, byte [ebp + ecx - 0x24]
or edx, 0x40
mov eax, 1
imul eax, eax, 0x1f
mov byte [ebp + eax - 0x24], dl
mov ecx, dword [ebp + 0x10]
push ecx
lea edx, [ebp - 0xcc]
push edx
call fcn.00407bc0
add esp, 8
lea eax, [ebp - 0xcc]
push eax
lea ecx, [ebp - 0x24]
push ecx
lea edx, [ebp - 0x7c]
push edx
lea eax, [ebp - 0x11c]
push eax
call fcn.00408f80
add esp, 0x10
lea ecx, [ebp - 0x7c]
push ecx
lea edx, [ebp - 0x16c]
push edx
call fcn.004092b0
add esp, 8
lea eax, [ebp - 0x16c]
push eax
lea ecx, [ebp - 0x11c]
push ecx
lea edx, [ebp - 0x7c]
push edx
call fcn.00406e10
add esp, 0xc
lea eax, [ebp - 0x7c]
push eax
mov ecx, dword [ebp + 8]
push ecx
call fcn.004081a0
add esp, 8
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x40a610
Capabilities:
Enumerate files on windows
Enumerate files recursively

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x26c
push 0
mov eax, dword [ebp + 8]
push eax
push 0x414234
call fcn.00412f60
add esp, 0xc
test eax, eax
jne 0x40a668
lea ecx, [ebp - 0x1c]
push ecx
push 0
push 0x414204
call fcn.00412ec0
add esp, 0xc
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x40a666
mov edx, dword [ebp - 0x10]
push edx
call fcn.00409760
add esp, 4
mov eax, dword [ebp - 0x10]
push eax
call fcn.00412e20
add esp, 4
jmp 0x40a630
jmp 0x40a619
push 0x10000
call fcn.00412df0
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x40a7ff
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcpyW]
push 0x403d28
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatW]
lea ecx, [ebp - 0x26c]
push ecx
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0xffffffff
je 0x40a764
mov eax, dword [ebp - 0x26c]
and eax, 0x10
je 0x40a73c
mov dword [ebp - 8], 0
jmp 0x40a6da
mov ecx, dword [ebp - 8]
add ecx, 1
mov dword [ebp - 8], ecx
cmp dword [ebp - 8], 0x22
jae 0x40a702
mov edx, dword [ebp - 8]
mov eax, dword [edx*4 + 0x414130]
push eax
lea ecx, [ebp - 0x240]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x40a700
jmp 0x40a73c
jmp 0x40a6d1
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyW]
push 0x403d30
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcatW]
lea edx, [ebp - 0x240]
push edx
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatW]
mov ecx, dword [ebp - 4]
push ecx
call fcn.0040a610
add esp, 4
lea edx, [ebp - 0x26c]
push edx
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x40a6bd
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_FindClose]
jmp 0x40a7f3
cmp dword [0x4141fc], 0
je 0x40a7f3
push 0
push 0
push 0
push 0
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
push eax
mov eax, dword [ebp + 8]
push eax
push 0
push 0xfde9
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
mov dword [ebp - 0x18], eax
mov ecx, dword [ebp - 0x18]
push ecx
call fcn.00412df0
add esp, 4
mov dword [ebp - 0x14], eax
push 0
push 0
mov edx, dword [ebp - 0x18]
push edx
mov eax, dword [ebp - 0x14]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
push eax
mov edx, dword [ebp + 8]
push edx
push 0
push 0xfde9
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
mov eax, dword [ebp - 0x14]
push eax
push 0x403d34
call fcn.00404ce0
add esp, 0xc
mov ecx, dword [ebp - 0x14]
push ecx
call fcn.00412e20
add esp, 4
mov edx, dword [ebp - 4]
push edx
call fcn.00412e20
add esp, 4
mov esp, ebp
pop ebp
ret
Function at 0x40a900
Capabilities:
Enumerate network shares

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 0xc], 0xffffffff
mov dword [ebp - 8], 0x4000
lea eax, [ebp - 0x10]
push eax
mov ecx, dword [ebp + 8]
push ecx
push 0x13
push 0
push 2
call sub.MPR.dll_WNetOpenEnumW
test eax, eax
jne 0x40a9cc
mov edx, dword [ebp - 8]
push edx
call fcn.00412df0
add esp, 4
mov dword [ebp + 8], eax
cmp dword [ebp + 8], 0
je 0x40a9c3
lea eax, [ebp - 8]
push eax
mov ecx, dword [ebp + 8]
push ecx
lea edx, [ebp - 0xc]
push edx
mov eax, dword [ebp - 0x10]
push eax
call sub.MPR.dll_WNetEnumResourceW
test eax, eax
jne 0x40a9b7
mov dword [ebp - 4], 0
jmp 0x40a96f
mov ecx, dword [ebp - 4]
add ecx, 1
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
cmp edx, dword [ebp - 0xc]
jae 0x40a9b5
mov eax, dword [ebp - 4]
shl eax, 5
mov ecx, dword [ebp + 8]
mov edx, dword [ecx + eax + 0xc]
and edx, 2
je 0x40a99d
mov eax, dword [ebp - 4]
shl eax, 5
add eax, dword [ebp + 8]
push eax
call fcn.0040a900
add esp, 4
jmp 0x40a9b3
mov ecx, dword [ebp - 4]
shl ecx, 5
mov edx, dword [ebp + 8]
mov eax, dword [edx + ecx + 0x14]
push eax
call fcn.0040a610
add esp, 4
jmp 0x40a966
jmp 0x40a944
mov ecx, dword [ebp + 8]
push ecx
call fcn.00412e20
add esp, 4
mov edx, dword [ebp - 0x10]
push edx
call sub.MPR.dll_WNetCloseEnum
mov esp, ebp
pop ebp
ret

Function at 0x40a9d0
Capabilities:
Enumerate network shares

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xe4
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 0x1c]
push ecx
lea edx, [ebp - 0x10]
push edx
push 0xffffffffffffffff
lea eax, [ebp - 0x14]
push eax
push 1
mov ecx, dword [ebp + 8]
push ecx
call sub.NETAPI32.dll_NetShareEnum
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x40aa21
cmp dword [ebp - 0xc], 0xea
jne 0x40aaee
mov edx, dword [ebp - 0x14]
mov dword [ebp - 4], edx
mov dword [ebp - 8], 1
jmp 0x40aa39
mov eax, dword [ebp - 8]
add eax, 1
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
cmp ecx, dword [ebp - 0x10]
ja 0x40aae5
mov edx, dword [ebp - 4]
cmp dword [edx + 4], 0
je 0x40aa5a
mov eax, dword [ebp - 4]
cmp dword [eax + 4], 0x80000000
jne 0x40aad7
mov ecx, dword [ebp - 4]
mov edx, dword [ecx]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
cmp eax, 2
jle 0x40aad7
push 0x403d4c
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcmpW]
test eax, eax
je 0x40aad7
push 0x403d5c
lea edx, [ebp - 0xe4]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcpyW]
mov eax, dword [ebp + 8]
push eax
lea ecx, [ebp - 0xe4]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcatW]
push 0x403d64
lea edx, [ebp - 0xe4]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcatW]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
push ecx
lea edx, [ebp - 0xe4]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcatW]
lea eax, [ebp - 0xe4]
push eax
call fcn.0040a610
add esp, 4
mov ecx, dword [ebp - 4]
add ecx, 0xc
mov dword [ebp - 4], ecx
jmp 0x40aa30
mov edx, dword [ebp - 0x14]
push edx
call sub.NETAPI32.dll_NetApiBufferFree
cmp dword [ebp - 0xc], 0xea
je 0x40a9ee
mov esp, ebp
pop ebp
ret
Function at 0x40ab00
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push 0xe
call fcn.00412df0
add esp, 4
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x40abdd
push 0x403d68
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyW]
push 0x403d74
mov ecx, dword [ebp - 4]
add ecx, 0xa
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyW]
mov edx, 2
shl edx, 2
mov eax, dword [ebp - 4]
mov cx, word [ebp + 8]
mov word [eax + edx], cx
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x40abd1
cmp dword [ebp - 0xc], 5
je 0x40abd1
cmp dword [ebp - 0xc], 4
je 0x40ab7e
mov eax, dword [ebp - 4]
push eax
call fcn.0040a610
add esp, 4
jmp 0x40abd1
mov dword [ebp - 0x10], 0x104
mov ecx, dword [ebp - 0x10]
shl ecx, 1
push ecx
call fcn.00412df0
add esp, 4
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x40abd1
lea edx, [ebp - 0x10]
push edx
mov eax, dword [ebp - 8]
push eax
mov ecx, 2
shl ecx, 2
add ecx, dword [ebp - 4]
push ecx
call sub.MPR.dll_WNetGetConnectionW
test eax, eax
jne 0x40abc5
mov edx, dword [ebp - 8]
push edx
call fcn.0040a610
add esp, 4
mov eax, dword [ebp - 8]
push eax
call fcn.00412e20
add esp, 4
mov ecx, dword [ebp - 4]
push ecx
call fcn.00412e20
add esp, 4
mov esp, ebp
pop ebp
ret
Function at 0x40f22e
Capabilities:
Create pipe

Disassembly:
push ebx
push esi
mov esi, ecx
push edi
xor edi, edi
cmp dword [esi + 0x84], edi
jne 0x40f2cb
push edi
xor ebx, ebx
mov dword [esi + 0x84], 2
inc ebx
push ebx
push edi
call dword [sym.imp.kernel32.dll_CreateMutexW]
mov dword [esi + 0x44], eax
test eax, eax
je 0x40f2cb
push edi
push edi
push ebx
push edi
call dword [sym.imp.kernel32.dll_CreateEventW]
mov dword [esi + 0x9c], eax
test eax, eax
je 0x40f2cb
push 4
push 0xffffffffffffffff
push esi
push 0x40f9e5
push eax
lea eax, [esi + 0x40]
push eax
call dword [sym.imp.kernel32.dll_RegisterWaitForSingleObject]
test eax, eax
je 0x40f2cb
lea eax, [esi + 0x20]
cmp dword [eax + 0x14], 8
jb 0x40f296
mov eax, dword [eax]
push dword [esi + 0x38]
push edi
push 0x40
push 0x40
push ebx
push 6
push 0x40080003
push eax
call dword [sym.imp.kernel32.dll_CreateNamedPipeW]
mov dword [esi + 0x3c], eax
cmp eax, 0xffffffff
je 0x40f2cb
push dword [esi + 0x9c]
call dword [sym.imp.kernel32.dll_SetEvent]
test eax, eax
jne 0x40f2d1
mov dword [esi + 0x84], ebx
xor al, al
pop edi
pop esi
pop ebx
ret
mov al, bl
jmp 0x40f2cd

Function at 0x413ca1
Capabilities:
Identify system language via api

Disassembly:
push ebx
mov ebx, ecx
push esi
test dl, dl
je 0x413cb1
call dword [sym.imp.kernel32.dll_GetSystemDefaultLangID]
jmp 0x413cb7
call dword [sym.imp.kernel32.dll_GetUserDefaultLangID]
xor edx, edx
movzx esi, ax
mov ecx, 0x409
push edi
mov edi, edx
mov eax, ecx
cmp si, ax
je 0x413cdf
inc edi
imul eax, edi, 0x1a
movzx eax, word [eax + 0x438830]
test ax, ax
jne 0x413cc6
mov esi, ecx
jmp 0x413ce2
movzx esi, si
pop edi
cmp cx, si
je 0x413cff
inc edx
imul eax, edx, 0x1a
movzx ecx, word [eax + 0x438830]
test cx, cx
jne 0x413ce3
mov eax, 0x437338
jmp 0x413d07
imul eax, edx, 0x1a
add eax, 0x438832
push eax
mov ecx, ebx
call main
pop esi
mov eax, ebx
pop ebx
ret

Function at 0x41c8f6
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50
pushal
call 0x41c905
pop dword [ebp - 0x40]
mov eax, 0x978e9908
add eax, 0x68b32ffd
sub dword [ebp - 0x40], eax
push 0x40
push 0x1000
push 0x43c3c
push 0
mov eax, 0x92ae2306
add eax, 0x6d949ff6
add eax, dword [ebp - 0x40]
call dword [eax]
mov ecx, 0xae2f1aea
sub ecx, 0xae2ecf42
mov ebx, eax
mov esi, 0xadced329
sub esi, 0xad8a4b29
add esi, dword [ebp - 0x40]
mov edi, 0x2c2c326b
add dword [ebp - 0x34], ecx
mov edx, dword [esi]
xor edx, edi
sub dword [ebp - 0x14], edx
mov dword [ebx], edx
add dword [ebp - 0x10], 0x4ed001a8
add ebx, 0x2ac7d127
sub ebx, 0x2ac7d123
add esi, 0x7fd48345
sub esi, 0x7fd48341
loop 0x41c95e
add eax, 0x48fc369b
add eax, 0xb704ead8
mov ebx, eax
add eax, 0x71e78301
sub eax, 0x71e782fc
mov ecx, 0xcf6fd768
add ecx, 0x30d02898
add ecx, dword [ebp - 0x40]
call ebx
leave
ret
Function at 0x510024
Capabilities:
Packed with generic packer

Disassembly:
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [edx], al
add al, byte [eax]
add byte [eax], al
cld
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add al, byte [eax]
add byte [eax], al
cld
invalid
stc
jb 0x51002e
pop ds
xor esi, dword [ecx - 0x49]
jno 0x50ffe2
cwde
leave
jmp 0x51008f
pushal
jmp 0x510034
call 0x51003f
dec ecx
stc
mov dl, 0xed
pop ecx
pop ebx
jb 0x510049
jne 0x50ffd9
jge 0x510029
sbb dword [edx - 0x383c7edc], 0xffffffff
invalid
add ebx, 0xffffffc7
jmp 0x510058
cmp dword [ebx], 0
stc
jmp 0x510067
je 0x5100ed
jmp 0x510076
mov ecx, ebx
jmp 0x510081
add ebx, 4
jmp 0x510089
mov edx, dword [ebx]
jmp 0x510097
and eax, 0x8ced9cec
in eax, dx
cmp ebp, dword [ebx + 3]
sar ecx, cl
add edx, ebx
stc
jb 0x5100a3
mov ah, 0xb1
mov ebx, 0xc91a740d
mov eax, dword [ebx + 4]
jmp 0x5100ac
sub dword [edx], 0x3c62176a
jmp 0x5100b6
add edx, 4
jmp 0x5100bf
sub eax, 1
jmp 0x5100c6
jne 0x5100a6
jmp 0x5100d0
add ebx, 8
jmp 0x5100d7
sub dword [ecx], 1
stc
jb 0x5100de
and ecx, dword [edi]
test dword [eax + 0x72ffffff], esp
add dh, byte [ecx + 0xee83b]
add byte [eax], al
jne 0x510084
jb 0x5100e8
mov cl, 0x3b
call 0x5100fb
jmp 0x5100f1
popal
jmp 0x5100f6
jmp 0x50ed00

Function at 0x432004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
mov eax, section..text
nop
nop
push 4
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
nop
nop
cmp eax, 0
je 0x432072
nop
nop
nop
nop
mov ebx, 0x40c7d0
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
nop
push eax
nop
nop
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
nop
pop eax
nop
nop
mov esi, 0x52881a67
xor dword [eax], esi
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
nop
loop 0x432060
mov eax, section..text_1
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
je 0x4320d2
mov ebx, 0x42f314
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
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
pop eax
nop
nop
nop
nop
nop
nop
mov esi, 0x37d1057b
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
loop 0x4320c0
nop
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x402c60
Capabilities:
Get common file path
Set current directory

Disassembly:
push ebx
push esi
add esp, 0xfffffdf0
mov esi, edx
mov ebx, eax
test bl, bl
je 0x402c9d
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 + 0x109]
push eax
push 0x105
call sub.kernel32.dll_GetCurrentDirectoryA
push esp
call sub.kernel32.dll_SetCurrentDirectoryA
lea eax, [esp + 4]
push eax
push 0x105
call sub.kernel32.dll_GetCurrentDirectoryA
test bl, bl
je 0x402cbd
lea eax, [esp + 0x109]
push eax
call sub.kernel32.dll_SetCurrentDirectoryA
mov eax, esi
lea edx, [esp + 4]
mov ecx, 0x105
call fcn.00404550
add esp, 0x210
pop esi
pop ebx
ret

Function at 0x4033c0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x477020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403458
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403438
xor eax, eax
push ebp
push 0x403431
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 0x403474
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 0x403438
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x477020]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x477020], ax
mov esp, ebp
pop ebp
ret

Function at 0x40415c
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x47904c], 0
je 0x4041bd
cmp word [0x479220], 0xd7b2
jne 0x404185
cmp dword [0x479228], 0
jbe 0x404185
mov eax, 0x47921c
call dword [0x479238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x47706c
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 0x4041e4
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x477030], 0
jne 0x4041d9
push 0
push 0x477064
push 0x47706c
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x4061ac
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 0x406212
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
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xb]
mov ecx, 7
call fcn.00404550
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.00402f84
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x4061fc
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x406219
lea eax, [ebp - 0x10]
call fcn.004042e0
ret

Function at 0x40b470
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 0x40b4a9
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004043d0
jmp 0x40b4b2
mov eax, ebx
mov edx, esi
call fcn.00404334
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40b4bc
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 0x40b4dd
mov al, byte [esp]
jmp 0x40b4df
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40bb74
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40b9dc
mov eax, dword [0x478bd0]
cmp byte [eax], 0
je 0x40bbf0
mov eax, dword [0x4789ac]
call fcn.00402df0
call fcn.00402bec
lea eax, [esp + 0x44]
push eax
lea eax, [esp + 0x48]
push eax
call sub.user32.dll_CharToOemA
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.00408ba4
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff4
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 0x40bc38
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40bc26
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x478958]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x479668]
call fcn.00405618
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 0x40c500
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 0x40c5d6
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.00404378
lea eax, [ebp - 8]
call fcn.004047f0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.004047a0
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40c5c0
mov eax, ebx
call fcn.00402a60
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40c5b9
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.004047a0
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40c5a3
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40c5e8
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40c5a3
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 0x40c5c0
mov eax, dword [ebp - 0x10]
call fcn.00402a90
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c5dd
lea eax, [ebp - 8]
call fcn.004042e0
ret

Function at 0x40cbb4
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 0x40cc18
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.00404550
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.004086ac
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40cc1f
lea eax, [ebp - 0xc]
call fcn.004042e0
ret

Function at 0x41df70
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x479888
cmp dword [edi], 0
jne 0x41dfec
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x479884]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x4773fc
mov ecx, 2
call fcn.00402cf8
mov edx, 0x41df48
lea eax, [esi + 5]
call fcn.0041df68
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0041df68
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 0x41dfc1
mov dword [0x479884], 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 0x41f588
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 0x41f58e
ret