joyce8/EMBER2024-capa huggingface dataset:
Function at 0x423508
Capabilities:
Check if file exists
Get file attributes
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
push 0x128
xor ebx, ebx
push ebx
push esi
mov edi, ecx
call fcn.0040d6f0
add esp, 0xc
push 0x104
push dword [edi + 0xc]
lea eax, [esi + 0x22]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpynA]
mov eax, dword [edi + 4]
cmp eax, dword [0x42ca34]
je 0x423656
lea ecx, [ebp - 0x18]
push ecx
lea ecx, [ebp - 0x10]
push ecx
lea ecx, [ebp - 8]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileTime]
test eax, eax
je 0x423578
push ebx
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
mov dword [esi + 0x18], eax
mov dword [esi + 0x1c], ebx
jne 0x42357f
cmp ebx, ebx
jne 0x42357f
xor eax, eax
jmp 0x423659
mov edi, dword [edi + 0xc]
cmp dword [edi - 0xc], ebx
jne 0x42358c
mov byte [esi + 0x20], bl
jmp 0x4235a0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
sete cl
dec cl
and ecx, eax
mov byte [esi + 0x20], cl
lea eax, [ebp - 8]
push eax
call fcn.0040b87b
test eax, eax
je 0x4235c7
push 0xffffffffffffffff
lea eax, [ebp - 8]
push eax
lea ecx, [ebp - 0x20]
call fcn.0040b962
mov ecx, dword [eax]
mov dword [esi], ecx
mov eax, dword [eax + 4]
mov dword [esi + 4], eax
jmp 0x4235cc
mov dword [esi], ebx
mov dword [esi + 4], ebx
lea eax, [ebp - 0x10]
push eax
call fcn.0040b87b
test eax, eax
je 0x4235f4
push 0xffffffffffffffff
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 0x20]
call fcn.0040b962
mov ecx, dword [eax]
mov dword [esi + 0x10], ecx
mov eax, dword [eax + 4]
mov dword [esi + 0x14], eax
jmp 0x4235fe
xor eax, eax
xor ecx, ecx
mov dword [esi + 0x10], eax
mov dword [esi + 0x14], ecx
lea eax, [ebp - 0x18]
push eax
call fcn.0040b87b
test eax, eax
je 0x423626
push 0xffffffffffffffff
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 0x20]
call fcn.0040b962
mov ecx, dword [eax]
mov dword [esi + 8], ecx
mov eax, dword [eax + 4]
mov dword [esi + 0xc], eax
jmp 0x423630
xor eax, eax
xor ecx, ecx
mov dword [esi + 8], eax
mov dword [esi + 0xc], ecx
mov eax, dword [esi]
or eax, dword [esi + 4]
jne 0x423642
mov eax, dword [esi + 8]
mov dword [esi], eax
mov eax, dword [esi + 0xc]
mov dword [esi + 4], eax
mov eax, dword [esi + 0x10]
or eax, dword [esi + 0x14]
jne 0x423656
mov eax, dword [esi + 8]
mov dword [esi + 0x10], eax
mov eax, dword [esi + 0xc]
mov dword [esi + 0x14], eax
xor eax, eax
inc eax
pop edi
pop esi
pop ebx
leave
ret 4
Function at 0x424275
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x104
mov eax, dword [0x437118]
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0xc]
xor eax, ebp
push edi
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov ebx, eax
mov eax, pe_nt_image_headers32
cmp ebx, eax
ja 0x4242c8
push eax
lea eax, [ebp - 0x104]
push eax
push esi
call dword [sym.imp.USER32.dll_GetWindowTextA]
cmp eax, ebx
jne 0x4242c8
push edi
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
test eax, eax
je 0x4242d0
push edi
push esi
call dword [sym.imp.USER32.dll_SetWindowTextA]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040cd3e
leave
ret 8

Function at 0x424b98
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x437118]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
xor eax, ebp
mov esi, ecx
cmp dword [esi + 0x50], 0
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 4], eax
je 0x424be9
push edi
call fcn.00426873
mov esi, eax
test esi, esi
je 0x424c0d
push 4
lea eax, [ebp + 0x10]
push eax
push 4
push 0
push ebx
push esi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push esi
mov edi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
test edi, edi
sete al
jmp 0x424c0d
push dword [ebp + 0x10]
lea eax, [ebp - 0x14]
push 0x42c5e4
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
push dword [esi + 0x64]
lea eax, [ebp - 0x14]
push eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringA]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040cd3e
leave
ret 0xc

Function at 0x426082
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x11c
mov eax, dword [0x437118]
xor eax, ebp
cmp dword [ebp + 8], 0x800
mov dword [ebp - 4], eax
push esi
mov esi, ecx
lea eax, [ebp - 0x11c]
jne 0x4260b5
push 0x42c324
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
jmp 0x4260c7
push 4
push eax
push 3
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
test eax, eax
je 0x4260fc
lea eax, [ebp - 0x11c]
push eax
push esi
mov esi, 0x112
lea eax, [ebp - 0x118]
push esi
push eax
call fcn.0040d7e4
add esp, 0x10
cmp eax, 0xffffffff
je 0x4260fc
cmp eax, esi
jae 0x4260fc
lea eax, [ebp - 0x118]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
jmp 0x4260fe
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.0040cd3e
leave
ret
Function at 0x426121
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
mov eax, dword [0x437118]
push ebx
push esi
xor eax, ebp
push edi
mov edi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
xor ebx, ebx
push str.kernel32.dll
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x18], ebx
xor esi, esi
call edi
push str.GetUserDefaultUILanguage
push eax
mov dword [ebp - 0x20], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
cmp eax, ebx
je 0x4261cb
call eax
mov esi, dword [sym.imp.KERNEL32.dll_ConvertDefaultLocale]
mov ebx, 0x3ff
mov edi, 0xfc00
mov dword [ebp - 0x18], eax
movzx eax, ax
mov ecx, eax
and ecx, ebx
movzx ecx, cx
and eax, edi
or eax, ecx
push eax
mov dword [ebp - 0x1c], ecx
call esi
push dword [ebp - 0x1c]
mov dword [ebp - 0x40], eax
call esi
push str.GetSystemDefaultUILanguage
push dword [ebp - 0x20]
mov dword [ebp - 0x3c], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
call eax
mov dword [ebp - 0x18], eax
movzx eax, ax
mov ecx, eax
and ecx, ebx
movzx ebx, cx
and eax, edi
or eax, ebx
push eax
call esi
push ebx
mov dword [ebp - 0x38], eax
call esi
mov dword [ebp - 0x34], eax
push 4
xor ebx, ebx
jmp 0x4262cd
call dword [sym.imp.KERNEL32.dll_GetVersion]
test eax, eax
jns 0x42627b
lea eax, [ebp - 0x1c]
push eax
push 0x20019
push ebx
push str.Control_PanelDesktopResourceLocale
push SysReAllocString
mov dword [ebp - 0x1c], ebx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4262ce
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x24]
push eax
push ebx
push ebx
push dword [ebp - 0x1c]
mov dword [ebp - 0x20], 0x10
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x426270
cmp dword [ebp - 0x24], 1
jne 0x426270
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x14]
push 0x42c334
push eax
call fcn.0040d83b
add esp, 0xc
cmp eax, 1
jne 0x426270
mov eax, dword [ebp - 0x28]
mov esi, dword [sym.imp.KERNEL32.dll_ConvertDefaultLocale]
mov dword [ebp - 0x18], eax
movzx eax, ax
mov ecx, eax
and ecx, 0x3ff
movzx edi, cx
and eax, 0xfc00
or eax, edi
push eax
call esi
push edi
mov dword [ebp - 0x40], eax
call esi
push 2
mov dword [ebp - 0x3c], eax
pop esi
push dword [ebp - 0x1c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x4262ce
push str.ntdll.dll
call edi
cmp eax, ebx
je 0x4262ce
lea ecx, [ebp - 0x18]
push ecx
push 0x42610b
push 1
push 0x10
push eax
mov dword [ebp - 0x18], ebx
call dword [sym.imp.KERNEL32.dll_EnumResourceLanguagesA]
cmp word [ebp - 0x18], bx
je 0x4262ce
movzx eax, word [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_ConvertDefaultLocale]
mov ecx, eax
and ecx, 0x3ff
movzx edi, cx
and eax, 0xfc00
or eax, edi
push eax
call esi
push edi
mov dword [ebp - 0x40], eax
call esi
mov dword [ebp - 0x3c], eax
push 2
pop esi
mov dword [ebp + esi*4 - 0x40], 0x800
inc esi
xor edi, edi
cmp esi, ebx
jle 0x4262f3
push dword [ebp + edi*4 - 0x40]
mov ecx, dword [ebp - 0x2c]
call fcn.00426082
cmp eax, ebx
pop ecx
jne 0x4262f5
inc edi
cmp edi, esi
jl 0x4262dd
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040cd3e
leave
ret 4
Function at 0x426306
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push edi
xor edi, edi
mov dword [ecx + 0x9c], edi
cmp dword [str.SoftwareMicrosoftWindowsCurrentVersionPoliciesExplorer], edi
mov dword [ebp - 0x10], ecx
mov dword [ebp - 4], edi
mov dword [ebp - 8], edi
mov dword [ebp - 0x14], 4
mov dword [ebp - 0xc], edi
mov ebx, 0x43663c
je 0x4263c2
push esi
lea eax, [ebp - 4]
push eax
push 1
push edi
push dword [ebx]
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4263aa
mov esi, dword [ebx + 4]
jmp 0x4263a4
lea ecx, [ebp - 0x14]
push ecx
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0xc]
push ecx
push edi
push eax
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x426394
cmp dword [ebp - 0xc], 4
jne 0x426394
cmp dword [ebp - 8], edi
mov eax, dword [ebp - 0x10]
mov ecx, dword [esi + 4]
je 0x42638c
or dword [eax + 0x9c], ecx
jmp 0x426394
not ecx
and dword [eax + 0x9c], ecx
mov dword [ebp - 8], edi
mov dword [ebp - 0x14], 4
mov dword [ebp - 0xc], edi
add esi, 8
mov eax, dword [esi]
cmp eax, edi
jne 0x426358
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
add ebx, 8
cmp dword [ebx], edi
mov dword [ebp - 4], edi
jne 0x42633b
pop esi
push edi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
pop edi
inc eax
pop ebx
leave
ret

Function at 0x426a45
Capabilities:
Query or enumerate registry key

Disassembly:
mov eax, 0x429b5d
call fcn.0040d2b4
sub esp, 0x124
mov eax, dword [0x437118]
mov ecx, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
xor eax, ebp
mov dword [ebp - 0x10], esp
lea edx, [ebp - 0x124]
mov dword [ebp - 0x14], eax
mov eax, dword [edi]
push edx
push eax
push ecx
mov dword [ebp - 0x12c], ecx
mov dword [ebp - 0x128], edi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
mov esi, eax
test esi, esi
jne 0x426b53
push 0x104
lea eax, [ebp - 0x11c]
push eax
push 0
push dword [ebp - 0x124]
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyA]
mov esi, eax
test esi, esi
jne 0x426b27
and dword [ebp - 4], eax
lea eax, [ebp - 0x11c]
push eax
lea ecx, [ebp - 0x120]
call fcn.00401c30
lea eax, [ebp - 0x120]
push eax
push dword [ebp - 0x124]
mov byte [ebp - 4], 1
call fcn.00426a45
mov ecx, dword [ebp - 0x120]
mov esi, eax
test esi, esi
setne bl
add ecx, 0xfffffff0
mov byte [ebp - 4], 0
call fcn.00401350
test bl, bl
jne 0x426b27
or dword [ebp - 4], 0xffffffff
jmp 0x426a92
cmp esi, 0x103
je 0x426b37
cmp esi, 0x3f2
jne 0x426b47
push dword [edi]
push dword [ebp - 0x12c]
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov esi, eax
push dword [ebp - 0x124]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x14]
pop edi
mov eax, esi
pop esi
xor ecx, ebp
pop ebx
call fcn.0040cd3e
leave
ret 8
Function at 0x4271c6
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
push edi
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov edi, dword [esp + 0x10]
test edi, edi
jle 0x4271fb
cmp edi, dword [esi + 0xc]
jge 0x4271fb
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4271fb
cmp edi, dword [eax + 8]
jge 0x4271fb
mov eax, dword [eax + 0xc]
mov edi, dword [eax + edi*4]
jmp 0x4271fd
xor edi, edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov eax, edi
pop edi
pop esi
pop ebx
ret 4

Function at 0x427301
Capabilities:
Allocate thread local storage

Disassembly:
xor eax, eax
push esi
mov esi, ecx
mov dword [esi + 0x14], eax
mov dword [esi + 0x18], eax
mov dword [esi + 0x18], 4
mov dword [esi + 4], eax
mov dword [esi + 8], 1
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], eax
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x427335
jmp fcn.0041bfdf
lea eax, [esi + 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov eax, esi
pop esi
ret

Function at 0x4273a6
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
lea esi, [edi + 0x1c]
push esi
mov dword [ebp - 4], esi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [ebp + 8]
xor ebx, ebx
cmp eax, ebx
jle 0x42749f
cmp eax, dword [edi + 0xc]
jge 0x42749f
push dword [edi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov esi, eax
cmp esi, ebx
je 0x4273f7
mov ecx, dword [ebp + 8]
cmp ecx, dword [esi + 8]
jl 0x427488
cmp dword [ebp + 0xc], ebx
je 0x427488
jmp 0x427421
push 0x10
call fcn.00427092
cmp eax, ebx
je 0x42740d
mov ecx, eax
call fcn.004272f8
mov esi, eax
jmp 0x42740f
xor esi, esi
mov dword [esi + 8], ebx
mov dword [esi + 0xc], ebx
mov ecx, dword [edi + 0x14]
mov eax, dword [edi + 0x18]
mov dword [esi + eax], ecx
mov dword [edi + 0x14], esi
mov eax, dword [esi + 0xc]
cmp eax, ebx
jne 0x427438
mov eax, dword [edi + 0xc]
shl eax, 2
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
jmp 0x427448
mov ecx, dword [edi + 0xc]
push 2
shl ecx, 2
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_LocalReAlloc]
cmp eax, ebx
jne 0x42745a
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
call fcn.0041bfdf
mov ecx, dword [esi + 8]
mov dword [esi + 0xc], eax
mov edx, dword [edi + 0xc]
sub edx, ecx
shl edx, 2
push edx
lea eax, [eax + ecx*4]
push ebx
push eax
call fcn.0040d6f0
mov eax, dword [edi + 0xc]
add esp, 0xc
push esi
mov dword [esi + 8], eax
push dword [edi]
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
mov ecx, dword [ebp + 8]
mov eax, dword [esi + 0xc]
cmp eax, ebx
je 0x42749a
cmp ecx, dword [esi + 8]
jge 0x42749a
mov edx, dword [ebp + 0xc]
mov dword [eax + ecx*4], edx
push dword [ebp - 4]
jmp 0x4274a0
push esi
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x42755f
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 0x42758d
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4275ab
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004274c9
jmp 0x4275ab
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4275ab
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
push eax
mov ecx, esi
call fcn.004274c9
test edi, edi
mov eax, edi
jne 0x427595
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
mov ecx, dword [0x439ba4]
test ecx, ecx
je 0x42765e
jmp 0x42755e
ret 8
Function at 0x40b960
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46c2eb
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.00460960
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40b9e2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045e70d
mov eax, dword [eax]
push 0x55a1d0
push eax
call fcn.00450b94
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00460beb
test bl, bl
je 0x40b9e2
push 0x55a1d0
lea ecx, [esp + 0xc]
call fcn.00460f7b
push 0x55dd4c
lea ecx, [esp + 0xc]
call fcn.00460f7b
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 0x40ba1e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00460beb
jmp 0x40bae9
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 0x40baa2
lea edx, [esp + 0x7c]
push 0x55dd48
push edx
call fcn.00450b94
add esp, 8
test eax, eax
je 0x40baa2
lea eax, [esp + 0x7c]
push 0x55dd44
push eax
call fcn.00450b94
add esp, 8
test eax, eax
je 0x40baa2
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 0x40ba32
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.00460beb
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 0x40c2e0
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 0x40c342
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 0x40c350
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46c36b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5646d0]
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 0x40c488
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40c3b6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460beb
xor eax, eax
jmp 0x40c4ff
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00460d28
push esi
lea ecx, [esp + 0xc]
call fcn.00460fb7
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 0x40c4dd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040c2e0
test eax, eax
jne 0x40c4dd
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 closesocket
mov ecx, edi
call fcn.0040c2e0
test eax, eax
jne 0x40c4dd
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.00451bd0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c4bc
lea ecx, [esp + 0x14]
push 0x55dd5c
push ecx
call fcn.00451b50
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c4bc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40c4bf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00460cd8
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40c3ce
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460beb
xor eax, eax
jmp 0x40c4ff
mov byte [esi], 0
push 0x55dd58
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.00460beb
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 0x41d720
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 0x41d78e
cmp si, 0x69
ja 0x41d78e
add esi, 0xffd0
cmp si, 0x11
je 0x41d75e
push 0x11
call edi
test ax, ax
jge 0x41d75e
or esi, 0x2000
cmp si, 0x10
je 0x41d773
push 0x10
call edi
test ax, ax
jge 0x41d773
or esi, 0x4000
cmp si, 0x12
je 0x41d788
push 0x12
call edi
test ax, ax
jge 0x41d788
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41d79b
mov esi, 0xbd
jmp 0x41d74f
cmp si, 0x6e
jne 0x41d7a8
mov esi, 0xbe
jmp 0x41d74f
cmp si, 0x6f
jne 0x41d749
mov esi, 0xbf
jmp 0x41d74f

Function at 0x41ee40
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x574dc8]
xor edx, edx
cmp eax, edx
jne 0x41ee66
xor eax, eax
mov byte [eax + 0x574cc8], al
inc eax
cmp eax, 0x100
jl 0x41ee4e
mov dword [0x574dc8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x574cc8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41eef7
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 0x41eeca
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 0x41ee98
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41ef70
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 0x41efc3
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 0x41efaa
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