joyce8/EMBER2024-capa huggingface dataset:
Function at 0x444aa4
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x463a4c]
cmp byte [eax + 0xc], 0
je 0x444c11
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x444c0a
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x464b94], 0
jne 0x444af8
push 0x444c18
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x444c20
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x464b94], eax
cmp dword [0x462c78], 0
jne 0x444bf3
push 0x444c30
call sub.kernel32.dll_LoadLibraryA
mov dword [0x462c78], eax
cmp dword [0x462c78], 0
je 0x444bf3
push 0x444c3c
mov eax, dword [0x462c78]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x464b98], eax
push 0x444c4c
mov eax, dword [0x462c78]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x464b9c], eax
push 0x444c60
mov eax, dword [0x462c78]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x464ba0], eax
push 0x444c78
mov eax, dword [0x462c78]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x464ba4], eax
push 0x444c90
mov eax, dword [0x462c78]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x464ba8], eax
push 0x444ca4
mov eax, dword [0x462c78]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x464bac], eax
push 0x444cbc
mov eax, dword [0x462c78]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x464bb0], eax
push 0x444cd4
mov eax, dword [0x462c78]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x464bb4], eax
push 0x444cf0
mov eax, dword [0x462c78]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x464bb8], eax
push 0x444cfc
mov eax, dword [0x462c78]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x464bbc], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x444c11
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x448ab8
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
mov ebx, edx
mov word [ebp - 2], ax
mov eax, ebx
call fcn.004045c0
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x448b07
push pe_nt_image_headers32
lea edx, [ebp - 0x102]
push edx
push eax
call sub.user32.dll_GetKeyNameTextA
mov eax, ebx
lea edx, [ebp - 0x102]
mov ecx, pe_nt_image_headers32
call fcn.00404830
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x450244
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x450294]
test si, 4
je 0x450258
or bl, 1
test si, 8
je 0x450262
or bl, 4
test si, 1
je 0x45026c
or bl, 8
test si, 2
je 0x450276
or bl, 0x10
test si, 0x10
je 0x450280
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x45028f
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x450298
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x4502d0]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4502b1
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4502c0
or bl, 4
test esi, 0x20000000
je 0x4502cb
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x456978
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x45698a
add esp, 0xfffffff0
call fcn.00403b10
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041be20
mov eax, dword [0x4635e0]
mov dword [eax + 4], ebx
mov dword [eax], 0x456d1c
mov eax, dword [0x4635ec]
mov dword [eax + 4], ebx
mov dword [eax], 0x456d28
mov eax, ebx
call fcn.00456d34
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x4130d4]
call fcn.004037bc
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x4130d4]
call fcn.004037bc
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x4130d4]
call fcn.004037bc
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x4130d4]
call fcn.004037bc
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x4130d4]
call fcn.004037bc
mov dword [ebx + 0x7c], eax
push 0
call sub.user32.dll_GetDC
mov esi, eax
push 0x5a
push esi
call sub.gdi32.dll_GetDeviceCaps
mov dword [ebx + 0x40], eax
push esi
push 0
call sub.user32.dll_ReleaseDC
mov eax, dword [ebx + 0x58]
push eax
mov eax, 0x453150
push eax
push 0
push 0
mov eax, dword [0x4637bc]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x41d894]
call fcn.0041f008
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x41d894]
call fcn.0041f008
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x41d894]
call fcn.0041f008
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.00457154
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x457030
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x457030
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x457030
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x456ac7
call fcn.00403b68
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x456e14
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 0x456fbf
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x456fa0
mov dl, 1
mov eax, dword [0x413738]
call fcn.004037bc
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.004045c0
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x456f8f
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.00444e04
test al, al
je 0x456f82
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, 0x456fd0
lea eax, [ebp - 0x254]
call fcn.0040a308
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x456f82
xor eax, eax
push ebp
push 0x456f7b
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 0x457008
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x456f64
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404830
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 0x456f64
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404830
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x456f82
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x456e85
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.00417a84
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 0x456fc6
lea eax, [ebp - 0x260]
call fcn.004045c0
ret

Function at 0x4578f4
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x464be0]
cmp byte [eax + 0xa5], 0
jne 0x457965
cmp dword [0x464bf8], 0
jne 0x457926
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x4578b0
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x464bf8], eax
cmp dword [0x464bf4], 0
jne 0x457941
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x464bf4], eax
cmp dword [0x464bfc], 0
jne 0x457965
push esp
push 0
push 0
push 0x457854
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x464bfc], eax
pop edx
ret
Function at 0x457a5c
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x457a73
add esp, 0xfffffff0
call fcn.00403b10
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041be20
mov eax, dword [0x4637a0]
cmp word [eax + 2], 0
jne 0x457a9b
mov eax, dword [0x4637a0]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00459134
mov eax, dword [0x463894]
cmp word [eax + 2], 0
jne 0x457ab5
mov eax, dword [0x463894]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0045932c
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x4130d4]
call fcn.004037bc
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x4130d4]
call fcn.004037bc
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 [0x41e374]
call fcn.004256ec
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x457c3c
mov eax, dword [0x463674]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.00425abc
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4598cc
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x463674]
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.0040dad8
test eax, eax
je 0x457baa
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00409cfc
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040db00
test eax, eax
je 0x457bbe
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.00404830
mov eax, dword [0x4634e8]
cmp byte [eax], 0
jne 0x457bf2
mov eax, ebx
call fcn.00457d64
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.00459aa8
mov eax, ebx
call fcn.0045a46c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x457c32
call fcn.00403b68
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x457fe4
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x464be0]
cmp dword [eax + 0x30], 0
je 0x45808e
cmp dword [ebx + 0x94], 0
jne 0x458088
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x457f74
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x458088
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 0x45804e
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x458088
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.00415704
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x45805d
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x458bf0
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 0x458c25
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.004046b0
jmp 0x458c32
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00404614
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x459c84
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x459cc5
mov eax, esi
call fcn.00440430
test al, al
je 0x459cc5
mov eax, dword [ebx + 0x84]
call fcn.0044012c
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x459cc5
push 0
mov eax, dword [ebx + 0x84]
call fcn.0044012c
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x407010
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x40704e
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x407046
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x407050
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x407036
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x407120
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x407151
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x407151
mov ecx, 0x10b
cmp word [eax + 0x18], cx
jne 0x407151
mov eax, 1
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x10197748
Capabilities:
Decompress data using aplib

Disassembly:
push ebp
mov ebp, esp
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
cld
mov dl, 0x80
movsb byte es:[edi], byte [esi]
call fcn.101977c7
jae 0x10197754
xor ecx, ecx
call fcn.101977c7
jae 0x1019777e
xor eax, eax
call fcn.101977c7
jae 0x1019778f
mov al, 0x10
call fcn.101977c7
adc al, al
jae 0x10197770
jne 0x101977bc
stosb byte es:[edi], al
jmp 0x10197755
call fcn.101977d3
dec ecx
loop 0x1019779b
mov eax, ebp
call fcn.101977d1
jmp 0x101977bd
lodsb al, byte [esi]
shr eax, 1
je 0x101977e3
adc ecx, 2
mov ebp, eax
jmp 0x101977bd
xchg ecx, eax
dec eax
shl eax, 8
lodsb al, byte [esi]
mov ebp, eax
call fcn.101977d1
cmp eax, 0x7d00
jae 0x101977bb
cmp eax, 0x500
jae 0x101977bc
cmp eax, 0x7f
ja 0x101977bd
inc ecx
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x10197755
pop ebp
ret 8
Function at 0x40b160
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46cc7b
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.00461290
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40b1e2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045f03d
mov eax, dword [eax]
push 0x4881d0
push eax
call fcn.004514c4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046151b
test bl, bl
je 0x40b1e2
push 0x4881d0
lea ecx, [esp + 0xc]
call fcn.004618ab
push 0x48bd60
lea ecx, [esp + 0xc]
call fcn.004618ab
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 0x40b21e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046151b
jmp 0x40b2e9
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 0x40b2a2
lea edx, [esp + 0x7c]
push 0x48bd5c
push edx
call fcn.004514c4
add esp, 8
test eax, eax
je 0x40b2a2
lea eax, [esp + 0x7c]
push 0x48bd58
push eax
call fcn.004514c4
add esp, 8
test eax, eax
je 0x40b2a2
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 0x40b232
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.0046151b
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 0x40bae0
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 0x40bb42
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 0x40bb50
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46ccfb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4926e8]
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 0x40bc88
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40bbb6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046151b
xor eax, eax
jmp 0x40bcff
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00461658
push esi
lea ecx, [esp + 0xc]
call fcn.004618e7
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 0x40bcdd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040bae0
test eax, eax
jne 0x40bcdd
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.0040bae0
test eax, eax
jne 0x40bcdd
lea eax, [esp + 0x14]
push 0x48bd74
push eax
call fcn.00452500
mov esi, eax
add esp, 8
test esi, esi
jne 0x40bcbc
lea ecx, [esp + 0x14]
push 0x48bd70
push ecx
call fcn.00452480
mov esi, eax
add esp, 8
test esi, esi
jne 0x40bcbc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40bcbf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00461608
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40bbce
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046151b
xor eax, eax
jmp 0x40bcff
mov byte [esi], 0
push 0x48bd6c
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.0046151b
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 0x41e050
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 0x41e0be
cmp si, 0x69
ja 0x41e0be
add esi, 0xffd0
cmp si, 0x11
je 0x41e08e
push 0x11
call edi
test ax, ax
jge 0x41e08e
or esi, 0x2000
cmp si, 0x10
je 0x41e0a3
push 0x10
call edi
test ax, ax
jge 0x41e0a3
or esi, 0x4000
cmp si, 0x12
je 0x41e0b8
push 0x12
call edi
test ax, ax
jge 0x41e0b8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41e0cb
mov esi, 0xbd
jmp 0x41e07f
cmp si, 0x6e
jne 0x41e0d8
mov esi, 0xbe
jmp 0x41e07f
cmp si, 0x6f
jne 0x41e079
mov esi, 0xbf
jmp 0x41e07f

Function at 0x41f770
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a2dd8]
xor edx, edx
cmp eax, edx
jne 0x41f796
xor eax, eax
mov byte [eax + 0x4a2cd8], al
inc eax
cmp eax, 0x100
jl 0x41f77e
mov dword [0x4a2dd8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a2cd8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41f827
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 0x41f7fa
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 0x41f7c8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41f8a0
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 0x41f8f3
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 0x41f8da
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