joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44915c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x449194]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x449175
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x449184
or bl, 4
test esi, 0x20000000
je 0x44918f
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x44f7b0
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x44f7c2
add esp, 0xfffffff0
call fcn.0040385c
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0042075c
mov eax, dword [0x455dac]
mov dword [eax + 4], ebx
mov dword [eax], 0x44fb54
mov eax, dword [0x455dbc]
mov dword [eax + 4], ebx
mov dword [eax], 0x44fb60
mov eax, ebx
call fcn.0044fb6c
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x4166ac]
call fcn.004034e0
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x4166ac]
call fcn.004034e0
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x4166ac]
call fcn.004034e0
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x4166ac]
call fcn.004034e0
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x4166ac]
call fcn.004034e0
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, 0x44c034
push eax
push 0
push 0
mov eax, dword [0x455edc]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x4220ec]
call fcn.00423530
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x4220ec]
call fcn.00423530
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x4220ec]
call fcn.00423530
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.0044ff8c
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44fe68
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44fe68
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44fe68
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x44f8ff
call fcn.004038b4
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x44fc4c
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 0x44fdf7
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x44fdd8
mov dl, 1
mov eax, dword [0x416b9c]
call fcn.004034e0
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00404264
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x44fdc7
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.0043d6fc
test al, al
je 0x44fdba
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, 0x44fe08
lea eax, [ebp - 0x254]
call fcn.004090d8
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x44fdba
xor eax, eax
push ebp
push 0x44fdb3
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 0x44fe40
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x44fd9c
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004044cc
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 0x44fd9c
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004044cc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44fdba
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x44fcbd
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.0041acf8
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 0x44fdfe
lea eax, [ebp - 0x260]
call fcn.00404264
ret

Function at 0x45072c
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x457bfc]
cmp byte [eax + 0xa5], 0
jne 0x45079d
cmp dword [0x457c14], 0
jne 0x45075e
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x4506e8
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x457c14], eax
cmp dword [0x457c10], 0
jne 0x450779
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x457c10], eax
cmp dword [0x457c18], 0
jne 0x45079d
push esp
push 0
push 0
push 0x45068c
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x457c18], eax
pop edx
ret
Function at 0x450894
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x4508ab
add esp, 0xfffffff0
call fcn.0040385c
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0042075c
mov eax, dword [0x455ec8]
cmp word [eax + 2], 0
jne 0x4508d3
mov eax, dword [0x455ec8]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00451ec8
mov eax, dword [0x455f64]
cmp word [eax + 2], 0
jne 0x4508ed
mov eax, dword [0x455f64]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004520c0
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x4166ac]
call fcn.004034e0
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x4166ac]
call fcn.004034e0
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], 0x80000018
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 [0x42289c]
call fcn.004284e8
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x450a74
mov eax, dword [0x455e08]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.004288b8
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x452630
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x455e08]
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.0040b3e0
test eax, eax
je 0x4509e2
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00408a20
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040b408
test eax, eax
je 0x4509f6
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.004044cc
mov eax, dword [0x455d1c]
cmp byte [eax], 0
jne 0x450a2a
mov eax, ebx
call fcn.00450b9c
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.0045280c
mov eax, ebx
call fcn.004531bc
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x450a6a
call fcn.004038b4
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x450e10
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x457bfc]
cmp dword [eax + 0x30], 0
je 0x450eba
cmp dword [ebx + 0x94], 0
jne 0x450eb4
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x450da0
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x450eb4
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 0x450e7a
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x450eb4
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.00418d4c
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x450e89
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x451998
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 0x4519cd
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.00404354
jmp 0x4519da
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.004042b8
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x4529e8
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x452a29
mov eax, esi
call fcn.00438fc4
test al, al
je 0x452a29
mov eax, dword [ebx + 0x84]
call fcn.00438cc0
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x452a29
push 0
mov eax, dword [ebx + 0x84]
call fcn.00438cc0
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret

Function at 0x4536c0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov edi, edx
mov ebx, eax
mov al, byte [ebp + 8]
call fcn.004533fc
mov esi, eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
push esi
push 0
mov eax, edi
call fcn.00404714
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExA
test eax, eax
je 0x45371e
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x455ee0]
mov dl, 1
mov eax, dword [0x4532f4]
call fcn.0040aa24
call fcn.00403cc4
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x453728
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push edi
lea eax, [ebp - 4]
push eax
push 0
mov eax, esi
call fcn.00404714
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
je 0x453780
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x4560b8]
mov dl, 1
mov eax, dword [0x4532f4]
call fcn.0040aa24
call fcn.00403cc4
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.0045342c
mov edx, dword [ebp + 8]
mov byte [edx], al
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4077a8
Capabilities:
Hash data with crc32

Disassembly:
push esi
xor esi, esi
mov ecx, 0x40c55c
mov eax, esi
mov edx, 8
test al, 1
je 0x4077c4
shr eax, 1
xor eax, 0xedb88320
jmp 0x4077c6
shr eax, 1
dec edx
jne 0x4077b7
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x4077b0
pop esi
ret

Function at 0x4077f3
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, ecx
mov edi, edx
mov ebx, eax
cmp dword [0x40c558], 0
jne 0x4077ff
call fcn.004077a8
push 1
push 0x40c558
call fcn.004043fc
mov eax, edi
test esi, esi
je 0x40782a
mov edx, ebx
and dx, 0xff
xor ecx, ecx
mov cl, byte [eax]
xor dx, cx
movzx edx, dx
mov edx, dword [edx*4 + 0x40c55c]
shr ebx, 8
xor edx, ebx
mov ebx, edx
dec esi
inc eax
test esi, esi
jne 0x407805
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x4032b5
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.00403465
mov ecx, dword [esp + 0x5c]
xor edx, edx
xor ebp, ebp
mov dword [esp + 0xc], 1
mov edi, dword [ecx]
mov dword [esp + 0x10], 8
mov dword [esp + 0x14], 2
mov dword [esp + 0x18], 4
mov dx, word [edi + 0x14]
cmp word [edi + 6], bp
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x20], 0x80
mov dword [esp + 0x24], 0x20
mov dword [esp + 0x28], 0x40
lea eax, [edx + edi + 0x18]
jbe 0x4033b3
push ebx
push esi
lea ebx, [eax + 0x24]
mov eax, dword [ebx]
mov ecx, eax
mov edx, eax
shr ecx, 0x1d
shr edx, 0x1e
mov esi, eax
and ecx, 1
and edx, 1
shr esi, 0x1f
test eax, 0x2000000
je 0x403356
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x403399
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x40336d
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x403388
test al, 0x40
je 0x40337f
mov ecx, dword [edi + 0x20]
jmp 0x403386
test al, 0x80
je 0x403399
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x403399
mov ecx, dword [ebx - 0x1c]
lea eax, [esp + 0x10]
push eax
push esi
push edx
push ecx
call dword [esp + 0x44]
mov edx, dword [esp + 0x64]
xor eax, eax
inc ebp
add ebx, 0x28
mov edi, dword [edx]
mov ax, word [edi + 6]
cmp ebp, eax
jl 0x403325
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x4109d0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46fd3b
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.004646d1
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x410a52
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00462450
mov eax, dword [eax]
push 0x56f210
push eax
call fcn.00455084
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046495c
test bl, bl
je 0x410a52
push 0x56f210
lea ecx, [esp + 0xc]
call fcn.00464cec
push 0x572d84
lea ecx, [esp + 0xc]
call fcn.00464cec
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 0x410a8e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046495c
jmp 0x410b59
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 0x410b12
lea edx, [esp + 0x7c]
push 0x572d80
push edx
call fcn.00455084
add esp, 8
test eax, eax
je 0x410b12
lea eax, [esp + 0x7c]
push 0x572d7c
push eax
call fcn.00455084
add esp, 8
test eax, eax
je 0x410b12
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 0x410aa2
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.0046495c
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 0x411350
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 0x4113b2
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 0x4113c0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46fdbb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x579390]
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 0x4114f8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x411426
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046495c
xor eax, eax
jmp 0x41156f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00464a99
push esi
lea ecx, [esp + 0xc]
call fcn.00464d28
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x572dbc
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41154d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00411350
test eax, eax
jne 0x41154d
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.00411350
test eax, eax
jne 0x41154d
lea eax, [esp + 0x14]
push 0x572d98
push eax
call fcn.004560c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41152c
lea ecx, [esp + 0x14]
push 0x572d94
push ecx
call fcn.00456040
mov esi, eax
add esp, 8
test esi, esi
jne 0x41152c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41152f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00464a49
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41143e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046495c
xor eax, eax
jmp 0x41156f
mov byte [esi], 0
push 0x572d90
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.0046495c
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 0x421f90
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 0x421ffe
cmp si, 0x69
ja 0x421ffe
add esi, 0xffd0
cmp si, 0x11
je 0x421fce
push 0x11
call edi
test ax, ax
jge 0x421fce
or esi, 0x2000
cmp si, 0x10
je 0x421fe3
push 0x10
call edi
test ax, ax
jge 0x421fe3
or esi, 0x4000
cmp si, 0x12
je 0x421ff8
push 0x12
call edi
test ax, ax
jge 0x421ff8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42200b
mov esi, 0xbd
jmp 0x421fbf
cmp si, 0x6e
jne 0x422018
mov esi, 0xbe
jmp 0x421fbf
cmp si, 0x6f
jne 0x421fb9
mov esi, 0xbf
jmp 0x421fbf

Function at 0x4237c0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x589a78]
xor edx, edx
cmp eax, edx
jne 0x4237e6
xor eax, eax
mov byte [eax + 0x589978], al
inc eax
cmp eax, 0x100
jl 0x4237ce
mov dword [0x589a78], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x589978
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x423877
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 0x42384a
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 0x423818
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4238f0
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 0x423943
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 0x42392a
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
Function at 0x42a380
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x42a518
cmp ebp, ebx
jle 0x42a518
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x42a3de
dec eax
or eax, 0xfffffff8
inc eax
je 0x42a3e5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42a3f4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42a3fb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046469d
add esp, 4
cmp eax, ebx
je 0x42a41c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.0046469d
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x42a50e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x42a4f5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42a4e1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42a4d6
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x42a4e4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42a4e4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42a480
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x42a471
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret