joyce8/EMBER2024-capa huggingface dataset:
Function at 0x542f60
Capabilities:
Encode data using base64

Disassembly:
push esi
push edi
push ebp
add esp, 0xfffffff4
mov dword [esp + 4], eax
mov dword [esp + 8], edx
xor esi, esi
xor edi, edi
xor eax, eax
mov ebp, ecx
test ebp, ebp
jns 0x542f7d
add ebp, 3
sar ebp, 2
test ebp, ebp
jle 0x54308f
mov edx, 4
mov eax, esp
mov ecx, dword [esp + 4]
movzx ecx, byte [ecx + esi]
cmp ecx, 0x3d
jg 0x542fb0
je 0x542ffc
sub ecx, 0x2b
je 0x542ff2
sub ecx, 4
je 0x542ff7
dec ecx
sub ecx, 0xa
jb 0x542fe1
jmp 0x542fff
add ecx, 0xffffffbf
sub ecx, 0x1a
jb 0x542fc2
add ecx, 0xfffffffa
sub ecx, 0x1a
jb 0x542fd0
jmp 0x542fff
mov ecx, dword [esp + 4]
mov cl, byte [ecx + esi]
sub cl, 0x41
mov byte [eax], cl
jmp 0x542fff
mov ecx, dword [esp + 4]
mov cl, byte [ecx + esi]
sub cl, 0x61
add cl, 0x1a
mov byte [eax], cl
jmp 0x542fff
mov ecx, dword [esp + 4]
mov cl, byte [ecx + esi]
sub cl, 0x30
add cl, 0x34
mov byte [eax], cl
jmp 0x542fff
mov byte [eax], 0x3e
jmp 0x542fff
mov byte [eax], 0x3f
jmp 0x542fff
mov byte [eax], 0xff
inc esi
inc eax
dec edx
jne 0x542f8f
mov al, byte [esp]
shl eax, 2
xor edx, edx
mov dl, byte [esp + 1]
shr edx, 4
or al, dl
mov edx, dword [esp + 8]
mov byte [edx + edi], al
lea eax, [edi + 1]
mov dl, byte [esp + 2]
cmp dl, 0xff
je 0x54304f
cmp byte [esp + 3], 0xff
jne 0x54304f
mov al, byte [esp + 1]
shl eax, 4
and edx, 0xff
shr edx, 2
or al, dl
mov edx, dword [esp + 8]
mov byte [edx + edi + 1], al
lea eax, [edi + 2]
inc edi
jmp 0x543087
cmp dl, 0xff
je 0x543087
mov al, byte [esp + 1]
shl eax, 4
and edx, 0xff
shr edx, 2
or al, dl
mov edx, dword [esp + 8]
mov byte [edx + edi + 1], al
mov eax, dword [esp + 8]
mov dl, byte [esp + 2]
shl edx, 6
or dl, byte [esp + 3]
mov byte [eax + edi + 2], dl
lea eax, [edi + 3]
add edi, 2
inc edi
dec ebp
jne 0x542f88
add esp, 0xc
pop ebp
pop edi
pop esi
ret

Function at 0x54311c
Capabilities:
Hash data with crc32

Disassembly:
push ebx
xor ebx, ebx
mov ecx, 0x9177a0
mov eax, ebx
mov edx, 8
test al, 1
je 0x543138
shr eax, 1
xor eax, 0xedb88320
jmp 0x54313a
shr eax, 1
dec edx
jne 0x54312b
mov dword [ecx], eax
inc ebx
add ecx, 4
cmp ebx, 0x100
jne 0x543124
pop ebx
ret
Function at 0x543150
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push eax
mov eax, 0x10
add esp, 0xfffff004
push eax
dec eax
jne 0x543159
mov eax, dword [ebp - 4]
add esp, 0xfffffebc
push ebx
push esi
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.0053aa38
xor eax, eax
push ebp
push 0x543239
push dword fs:[eax]
mov dword fs:[eax], esp
call fcn.0054311c
mov eax, dword [0x916e0c]
mov byte [eax], 0
mov dword [ebx], 0xffffffff
mov edx, dword [ebp - 4]
lea eax, [ebp - 0x154]
call fcn.00538e7c
mov edx, 1
lea eax, [ebp - 0x154]
call fcn.00539218
call fcn.00538ba8
test eax, eax
jne 0x543216
lea eax, [ebp - 8]
push eax
lea edx, [ebp - 0x10145]
mov ecx, 0xfff1
lea eax, [ebp - 0x154]
call fcn.00538fcc
mov dx, word [ebp - 8]
test dx, dx
jbe 0x543210
lea eax, [ebp - 0x10145]
xor ecx, ecx
mov cl, byte [eax]
mov esi, dword [ebx]
and esi, 0xff
xor ecx, esi
mov ecx, dword [ecx*4 + 0x9177a0]
mov esi, dword [ebx]
shr esi, 8
xor ecx, esi
mov dword [ebx], ecx
inc eax
dec dx
jne 0x5431ec
cmp dword [ebp - 8], 0
jne 0x5431c3
lea eax, [ebp - 0x154]
call fcn.00538fec
not dword [ebx]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x543240
lea eax, [ebp - 4]
call fcn.0053a588
ret

Function at 0x54e718
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, ecx
test esi, esi
jbe 0x54e738
mov ecx, 1
mov ebx, edx
add ebx, ecx
dec ebx
mov bl, byte [ebx]
mov edi, eax
add edi, ecx
dec edi
xor byte [edi], bl
inc ecx
dec esi
jne 0x54e726
pop edi
pop esi
pop ebx
ret
Function at 0x556fd4
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
xor ebp, ebp
mov ebx, 0x917cb4
mov eax, ebp
shr eax, 1
and eax, 0xff
mov dword [esp], eax
mov esi, ebp
and esi, 1
mov eax, ebp
and eax, 0x200
shr eax, 8
or esi, eax
mov edx, dword [esi*4 + 0x90c670]
mov eax, dword [esi*4 + 0x90c6b0]
xor eax, dword [esp]
call fcn.00556f70
mov edi, eax
shl edi, 0x18
mov eax, edi
call fcn.00556fac
mov dword [ebx], eax
mov edx, dword [esi*4 + 0x90c680]
mov eax, dword [esi*4 + 0x90c6c0]
xor eax, dword [esp]
call fcn.00556f70
mov edi, eax
shl edi, 0x10
mov eax, edi
call fcn.00556fac
mov dword [ebx + 0x1000], eax
mov edx, dword [esi*4 + 0x90c690]
mov eax, dword [esi*4 + 0x90c6d0]
xor eax, dword [esp]
call fcn.00556f70
mov edi, eax
shl edi, 8
mov eax, edi
call fcn.00556fac
mov dword [ebx + 0x2000], eax
mov edx, dword [esi*4 + 0x90c6a0]
mov eax, dword [esi*4 + 0x90c6e0]
xor eax, dword [esp]
call fcn.00556f70
mov edi, eax
mov eax, edi
call fcn.00556fac
mov dword [ebx + 0x3000], eax
inc ebp
add ebx, 4
cmp ebp, 0x400
jne 0x556fe0
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x557138
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
xor eax, eax
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x10]
mov ecx, dword [eax + edx*4]
mov eax, dword [ebp - 0xc]
add eax, dword [ebp - 0x10]
lea eax, [eax + eax*2]
mov edx, dword [ebp - 4]
lea eax, [edx + eax*4 + 0x4c]
mov dword [ebp - 0x14], eax
xor ebx, ebx
mov eax, dword [ebp - 0x14]
xor edx, edx
mov dword [eax + ebx*4], edx
inc ebx
cmp ebx, 3
jne 0x55716d
xor ebx, ebx
mov eax, ebx
mov esi, 3
xor edx, edx
div esi
mov eax, dword [ebp - 0x14]
lea eax, [eax + edx*4]
mov dword [ebp - 0x18], eax
xor eax, eax
lea edx, [eax + ecx]
and edx, 3
mov esi, dword [ebp - 8]
lea edx, [esi + edx*2]
mov dword [ebp - 0x1c], edx
mov edx, dword [ebp - 0x1c]
mov dx, word [edx]
and dx, 1
movzx edx, dx
mov esi, dword [ebp - 0x18]
mov esi, dword [esi]
add esi, esi
or esi, edx
mov edi, dword [ebp - 0x18]
mov dword [edi], esi
mov esi, dword [ebp - 0x1c]
movzx esi, word [esi]
shr esi, 1
xor dx, 1
shl edx, 0xf
or si, dx
mov edx, dword [ebp - 0x1c]
mov word [edx], si
inc eax
cmp eax, 4
jne 0x557193
inc ebx
cmp ebx, 0xf
jne 0x55717d
inc dword [ebp - 0x10]
cmp dword [ebp - 0x10], 8
jne 0x55714f
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x560ee0
Capabilities:
Encrypt data using twofish

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffe4
mov dword [esp + 0x18], 0x100
mov esi, 0x9110f4
mov ebx, 0x91bce4
movzx edi, byte [esi]
mov dword [esp], edi
mov eax, edi
call fcn.0055fe30
mov dword [esp + 8], eax
mov eax, edi
call fcn.0055fe40
mov dword [esp + 0x10], eax
movzx edi, byte [esi + 0x100]
mov dword [esp + 4], edi
mov eax, edi
call fcn.0055fe30
mov dword [esp + 0xc], eax
mov eax, edi
call fcn.0055fe40
mov ebp, eax
mov dword [esp + 0x14], ebp
mov eax, edi
mov edx, dword [esp + 0xc]
shl edx, 8
or eax, edx
mov edx, ebp
shl edx, 0x10
or eax, edx
mov edx, ebp
shl edx, 0x18
or eax, edx
mov dword [ebx], eax
mov eax, dword [esp + 0x10]
mov edx, eax
mov ecx, eax
shl ecx, 8
or edx, ecx
mov ecx, dword [esp + 8]
shl ecx, 0x10
or edx, ecx
mov ecx, dword [esp]
shl ecx, 0x18
or edx, ecx
mov dword [ebx + 0x400], edx
mov edx, dword [esp + 0xc]
shl ebp, 8
or edx, ebp
shl edi, 0x10
or edx, edi
mov ecx, dword [esp + 0x14]
shl ecx, 0x18
or edx, ecx
mov dword [ebx + 0x800], edx
mov edx, dword [esp + 8]
mov ecx, dword [esp]
shl ecx, 8
or edx, ecx
shl eax, 0x10
or edx, eax
mov eax, dword [esp + 8]
shl eax, 0x18
or edx, eax
mov dword [ebx + 0xc00], edx
add ebx, 4
inc esi
dec dword [esp + 0x18]
jne 0x560ef9
add esp, 0x1c
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x401ff0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x70
mov eax, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov eax, esp
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x10], 0xffffffff
lea eax, [ebp - 0x18]
mov dword [ebp - 0x14], 0x4027d0
mov ecx, dword fs:[0]
mov dword [ebp - 0x18], ecx
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x20]
add eax, dword [ecx + 0x3c]
mov dword [ebp - 0x24], eax
mov eax, dword [ebp - 0x24]
mov eax, dword [eax + 0x78]
add eax, dword [ebp + 8]
mov dword [ebp - 0x28], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x28]
add eax, dword [ecx + 0x20]
mov dword [ebp - 0x2c], eax
mov eax, dword [ebp - 0x28]
mov eax, dword [eax + 0x18]
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x34], 0
mov dword [ebp - 0x38], 0
mov dword [ebp - 0x3c], 0
mov dword [ebp - 0x40], 0
mov word [ebp - 0x42], 0
mov dword [ebp - 0x48], 0
mov dword [ebp - 0x4c], 0
mov eax, dword [ebp - 0x4c]
cmp eax, dword [ebp - 0x30]
jae 0x40218f
mov eax, dword [ebp - 0x2c]
mov eax, dword [eax]
mov dword [ebp - 0x50], eax
mov eax, dword [ebp + 8]
add eax, dword [ebp - 0x50]
mov dword [ebp - 0x10], 0xffffffff
lea ecx, [ebp - 0x68]
mov dword [esp], eax
call fcn.00402830
sub esp, 4
cmp dword [ebp + 8], 0
jbe 0x402154
cmp dword [ebp + 0xc], 3
jbe 0x402154
mov eax, dword [ebp - 0x4c]
mov dword [ebp - 0x48], eax
mov dword [ebp - 0x10], 0
mov eax, esp
lea ecx, [ebp - 0x68]
mov dword [eax], ecx
mov dword [eax + 4], 0x14d
call fcn.00401e60
mov dword [ebp - 0x74], eax
jmp 0x4020f3
mov eax, dword [ebp - 0x74]
mov dword [ebp - 0x6c], eax
cmp dword [ebp - 0x6c], 0
je 0x40214f
mov eax, dword [ebp - 0x6c]
cmp eax, dword [ebp + 0xc]
jne 0x40214a
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x28]
add eax, dword [ecx + 0x24]
mov ecx, dword [ebp - 0x48]
shl ecx, 1
add eax, ecx
mov ax, word [eax]
mov word [ebp - 0x42], ax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x28]
add eax, dword [ecx + 0x1c]
movzx ecx, word [ebp - 0x42]
shl ecx, 2
add eax, ecx
mov eax, dword [eax]
mov dword [ebp - 0x38], eax
mov dword [ebp - 0x70], 2
jmp 0x402164
jmp 0x40214f
jmp 0x402154
mov eax, dword [ebp - 0x2c]
add eax, 4
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x70], 0
lea ecx, [ebp - 0x68]
call fcn.004028f0
mov eax, dword [ebp - 0x70]
test eax, eax
je 0x402181
jmp 0x40217c
jmp 0x40218f
mov eax, dword [ebp - 0x4c]
add eax, 1
mov dword [ebp - 0x4c], eax
jmp 0x402088
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x38]
add eax, ecx
mov ecx, dword [ebp - 0x18]
mov dword fs:[0], ecx
add esp, 0x70
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x4021d0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
mov edi, dword fs:[0x30]
mov edi, dword [edi + 0xc]
mov esi, dword [edi + 0xc]
mov eax, dword [esi]
mov eax, dword [eax]
mov eax, dword [eax + 0x18]
mov dword [0x424400], eax
pop esi
pop edi
pop ebp
ret
Function at 0x4032fc
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x459020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403394
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403374
xor eax, eax
push ebp
push 0x40336d
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 0x4033b0
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 0x403374
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x459020]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x459020], ax
mov esp, ebp
pop ebp
ret

Function at 0x404080
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x45b04c], 0
je 0x4040e1
cmp word [0x45b220], 0xd7b2
jne 0x4040a9
cmp dword [0x45b228], 0
jbe 0x4040a9
mov eax, 0x45b21c
call dword [0x45b238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x45906c
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 0x404108
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x459030], 0
jne 0x4040fd
push 0
push 0x459064
push 0x45906c
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x4060a0
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 0x406106
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.00404474
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.00402ec0
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x4060f0
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40610d
lea eax, [ebp - 0x10]
call fcn.00404204
ret

Function at 0x408940
Capabilities:
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.004046c4
push eax
call sub.kernel32.dll_GetFileAttributesA
pop ebx
ret

Function at 0x408954
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.004046c4
push eax
call sub.kernel32.dll_SetFileAttributesA
test eax, eax
jne 0x408976
call sub.kernel32.dll_GetLastError
mov ebx, eax
mov eax, ebx
pop edi
pop esi
pop ebx
ret

Function at 0x40b398
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 0x40b3d1
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004042f4
jmp 0x40b3da
mov eax, ebx
mov edx, esi
call fcn.00404258
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40b3e4
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 0x40b405
mov al, byte [esp]
jmp 0x40b407
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40ba9c
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40b904
mov eax, dword [0x45a170]
cmp byte [eax], 0
je 0x40bb18
mov eax, dword [0x459f80]
call fcn.00402d2c
call fcn.00402bc4
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.00408b40
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 0x40bb60
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40bb4e
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x459f2c]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x45b668]
call fcn.0040550c
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 0x40c404
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 0x40c4da
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.0040429c
lea eax, [ebp - 8]
call fcn.00404714
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.004046c4
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40c4c4
mov eax, ebx
call fcn.00402a38
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40c4bd
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.004046c4
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40c4a7
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40c4ec
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40c4a7
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 0x40c4c4
mov eax, dword [ebp - 0x10]
call fcn.00402a68
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c4e1
lea eax, [ebp - 8]
call fcn.00404204
ret

Function at 0x40ca2c
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 0x40ca90
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.00404474
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00408618
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ca97
lea eax, [ebp - 0xc]
call fcn.00404204
ret

Function at 0x41dd90
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x45b888
cmp dword [edi], 0
jne 0x41de0c
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x45b884]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x4593fc
mov ecx, 2
call fcn.00402c58
mov edx, 0x41dd68
lea eax, [esi + 5]
call fcn.0041dd88
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0041dd88
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 0x41dde1
mov dword [0x45b884], 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 0x41f028
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 0x41f02e
ret
Function at 0x4214a0
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 0x4214f1
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x4214d8
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x4214c8
jmp 0x4214f1
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 0x4214d9
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x430388
Capabilities:
Enumerate gui resources

Disassembly:
mov byte [eax + 0xc], 0
mov byte [eax + 0xd], 0
xor edx, edx
mov dword [eax + 4], edx
push eax
push 0x4302d4
call sub.user32.dll_EnumWindows
ret

Function at 0x4304a8
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov esi, eax
xor eax, eax
push ebp
push 0x430525
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.0042ff08
call sub.kernel32.dll_GetTickCount
mov ebx, eax
push 0
call sub.kernel32.dll_Sleep
call sub.kernel32.dll_GetTickCount
sub eax, ebx
cmp eax, 0x3e8
jbe 0x4304cd
lea ecx, [ebp - 4]
xor edx, edx
mov eax, esi
call fcn.0042fb08
cmp dword [ebp - 4], 0
je 0x43050f
push 0
push 9
mov eax, dword [ebp - 4]
call fcn.004046c4
push eax
mov eax, dword [esi + 0x1c]
mov edx, dword [eax]
call dword [edx + 0xc]
push eax
call sub.user32.dll_WinHelpA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43052c
lea eax, [ebp - 4]
call fcn.00404204
ret

Function at 0x4334f0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
push edi
mov esi, eax
lea edi, [ebp - 9]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0x10], edx
xor eax, eax
mov dword [ebp - 0x18], eax
cmp dword [0x45bb58], 0
je 0x43363f
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x45a108]
mov edx, dword [edx]
xor al, byte [edx + 0xb4]
je 0x43363f
mov eax, dword [0x45bb5c]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x45bb58]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x43360e
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x45bb58]
call fcn.00417360
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x433606
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1a6], 0
je 0x433606
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x433606
mov eax, dword [ebp - 0x14]
call fcn.0043c188
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x433606
push ebp
call fcn.004334ac
pop ecx
test al, al
jne 0x433606
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xa0]
cmp eax, dword [ebp - 0x14]
jne 0x4335c2
mov eax, dword [ebp - 0x14]
call fcn.0043acb8
dec eax
jle 0x433606
mov byte [ebp - 1], 1
lea eax, [ebp - 9]
push eax
lea eax, [ebp - 1]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbd
call fcn.00403698
cmp byte [ebp - 1], 0
je 0x433606
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x433606
mov edx, dword [ebp - 0x14]
mov eax, dword [0x45bb5c]
call fcn.00432c78
inc edi
dec ebx
jne 0x433555
mov eax, dword [0x45bb5c]
cmp dword [eax + 8], 0
jle 0x433626
mov eax, dword [0x45bb5c]
call fcn.00432d08
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x43363f
push ebp
mov eax, dword [ebp - 0x18]
call fcn.00433314
pop ecx
test al, al
jne 0x43363f
xor eax, eax
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret