joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4c1dcc
Capabilities:
Get hostname
Initialize winsock library
Resolve dns

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffe30
mov ebp, eax
lea eax, [esp + 0x40]
push eax
push 0x101
call sub.wsock32.dll_WSAStartup
mov eax, ebp
call fcn.004048f4
push 0x40
lea eax, [esp + 4]
push eax
call sub.wsock32.dll_gethostname
push esp
call sub.wsock32.dll_gethostbyname
test eax, eax
je 0x4c1e26
mov esi, dword [eax + 0xc]
xor ebx, ebx
jmp 0x4c1e1a
push dword [edi]
call sub.wsock32.dll_inet_ntoa
mov edx, ebp
call fcn.00409b68
inc ebx
mov edi, dword [esi + ebx*4]
test edi, edi
jne 0x4c1e0b
call sub.wsock32.dll_WSACleanup
add esp, 0x1d0
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x4c7de4
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffef4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x10c], ecx
mov dword [ebp - 4], edx
mov ebx, eax
mov eax, dword [ebp - 4]
call fcn.00404dc0
xor eax, eax
push ebp
push 0x4c7eda
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
xor eax, eax
mov dword [ebx], eax
xor eax, eax
mov dword [ebx + 8], eax
xor eax, eax
mov dword [ebx + 0xc], eax
mov eax, dword [ebp - 4]
call fcn.00404dd0
push eax
push 0x4c7eec
call sub.user32.dll_FindWindowA
mov esi, eax
mov dword [ebx], esi
test esi, esi
je 0x4c7eb3
mov dword [ebp - 8], 1
jmp 0x4c7eb3
push 0
push 0x4c7efc
push 0
push edi
call sub.user32.dll_FindWindowExA
mov dword [ebx + 0xc], eax
cmp dword [ebx + 0xc], 0
je 0x4c7e6b
mov dword [ebp - 8], 2
jmp 0x4c7eb9
push 2
push esi
call sub.user32.dll_GetWindow
mov esi, eax
test esi, esi
je 0x4c7eb9
push 0xff
lea eax, [ebp - 0x107]
push eax
push esi
call sub.user32.dll_GetWindowTextA
lea eax, [ebp - 0x10c]
lea edx, [ebp - 0x107]
mov ecx, 0xff
call fcn.00404b64
mov eax, dword [ebp - 0x10c]
mov edx, dword [ebp - 4]
call fcn.00404d1c
jne 0x4c7eb3
mov dword [ebx], esi
mov edi, dword [ebx]
test edi, edi
jne 0x4c7e4a
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c7ee1
lea eax, [ebp - 0x10c]
call fcn.004048f4
lea eax, [ebp - 4]
call fcn.004048f4
ret
Function at 0x4c7f04
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffef8
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x108], ecx
mov dword [ebp - 4], edx
mov ebx, eax
mov eax, dword [ebp - 4]
call fcn.00404dc0
xor eax, eax
push ebp
push 0x4c7fe8
push dword fs:[eax]
mov dword fs:[eax], esp
xor edi, edi
xor eax, eax
mov dword [ebx], eax
mov eax, dword [ebp - 4]
call fcn.00404dd0
push eax
push 0x4c7ff8
call sub.user32.dll_FindWindowA
mov dword [ebx], eax
cmp dword [ebx], 0
je 0x4c7f58
mov edi, 1
mov esi, dword [ebx]
jmp 0x4c7fc2
push 0
push 0x4c8008
push 0
mov eax, dword [ebx]
push eax
call sub.user32.dll_FindWindowExA
test eax, eax
je 0x4c7fbb
push 2
push esi
call sub.user32.dll_GetWindow
mov esi, eax
test esi, esi
je 0x4c7fc7
push 0xff
lea eax, [ebp - 0x103]
push eax
push esi
call sub.user32.dll_GetWindowTextA
lea eax, [ebp - 0x108]
lea edx, [ebp - 0x103]
mov ecx, 0xff
call fcn.00404b64
mov eax, dword [ebp - 0x108]
mov edx, dword [ebp - 4]
call fcn.00404d1c
jne 0x4c7fc2
mov dword [ebx], esi
jmp 0x4c7fc2
mov edi, 2
jmp 0x4c7fc7
cmp dword [ebx], 0
jne 0x4c7f5c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c7fef
lea eax, [ebp - 0x108]
call fcn.004048f4
lea eax, [ebp - 4]
call fcn.004048f4
ret
Function at 0x4c80a8
Capabilities:
Create process on windows
Get graphical window text
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
push edi
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00404dc0
mov eax, dword [ebp - 8]
call fcn.00404dc0
xor eax, eax
push ebp
push 0x4c822f
push dword fs:[eax]
mov dword fs:[eax], esp
xor edi, edi
xor esi, esi
xor ebx, ebx
jmp 0x4c8111
test bl, bl
jne 0x4c80fd
push 5
mov eax, dword [0x4d7330]
call fcn.00404dd0
push eax
call sub.kernel32.dll_WinExec
cmp eax, 0x1f
jbe 0x4c80fd
mov bl, 1
inc esi
push 0xc8
call sub.kernel32.dll_Sleep
cmp esi, 0xa
jg 0x4c8214
lea eax, [ebp - 0x1c]
mov edx, 0x4c8248
call fcn.004c7de4
cmp eax, 2
jl 0x4c80e0
push 0x3e8
call sub.kernel32.dll_Sleep
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 0x1c]
push eax
call sub.user32.dll_GetWindowThreadProcessId
push 5
mov eax, dword [ebp - 0x1c]
push eax
call sub.user32.dll_ShowWindow
mov eax, dword [ebp - 0x1c]
push eax
call sub.user32.dll_SetForegroundWindow
push 0
push 0
push 7
mov eax, dword [ebp - 0x14]
push eax
call sub.user32.dll_SendMessageA
push 0x14
call sub.kernel32.dll_Sleep
lea eax, [ebp - 0x2c]
push eax
mov eax, dword [ebp - 0x10]
push eax
call sub.user32.dll_GetWindowRect
mov eax, dword [ebp - 0x28]
sub eax, 0x14
push eax
mov eax, dword [ebp - 0x2c]
add eax, 5
push eax
call sub.user32.dll_SetCursorPos
mov edx, 3
mov ax, 1
call fcn.004c7714
push 0
push 0
push 0
push 0x11
call sub.user32.dll_keybd_event
push 0
push 0
push 0
push 0x41
call sub.user32.dll_keybd_event
push 0
push 2
push 0
push 0x41
call sub.user32.dll_keybd_event
push 0
push 2
push 0
push 0x11
call sub.user32.dll_keybd_event
push 0x14
call sub.kernel32.dll_Sleep
mov edx, 0x28
mov eax, dword [ebp - 4]
call fcn.004c8250
mov eax, dword [ebp - 0x1c]
push eax
call sub.user32.dll_SetForegroundWindow
push 0
push 0
push 7
mov eax, dword [ebp - 0x10]
push eax
call sub.user32.dll_SendMessageA
push 0x14
call sub.kernel32.dll_Sleep
mov edx, 0x28
mov eax, dword [ebp - 8]
call fcn.004c8250
xor edx, edx
mov ax, 0xd
call fcn.004c7694
mov edi, dword [ebp - 0x1c]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c8236
lea eax, [ebp - 8]
mov edx, 2
call fcn.00404918
ret
Function at 0x4c8250
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00404dc0
xor eax, eax
push ebp
push 0x4c8385
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00404bd0
mov edi, eax
test edi, edi
jle 0x4c836f
mov dword [ebp - 0xc], 1
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0xc]
mov al, byte [eax + edx - 1]
cmp al, 0x80
jae 0x4c835c
push eax
call sub.user32.dll_VkKeyScanA
mov esi, eax
xor ebx, ebx
mov eax, esi
and ax, 0x100
cmp ax, 0x100
jne 0x4c82c2
push 0
push ebx
push 0
push 0x10
call sub.user32.dll_keybd_event
mov eax, esi
and ax, 0x200
cmp ax, 0x200
jne 0x4c82da
push 0
push ebx
push 0
push 0x11
call sub.user32.dll_keybd_event
mov eax, esi
and ax, 0x400
cmp ax, 0x400
jne 0x4c82f2
push 0
push ebx
push 0
push 0x12
call sub.user32.dll_keybd_event
xor ebx, ebx
push 0
push ebx
push 0
mov eax, esi
push eax
call sub.user32.dll_keybd_event
or ebx, 2
push 0
push ebx
push 0
mov eax, esi
push eax
call sub.user32.dll_keybd_event
or ebx, 2
mov eax, esi
and ax, 0x100
cmp ax, 0x100
jne 0x4c832c
push 0
push ebx
push 0
push 0x10
call sub.user32.dll_keybd_event
mov eax, esi
and ax, 0x200
cmp ax, 0x200
jne 0x4c8344
push 0
push ebx
push 0
push 0x11
call sub.user32.dll_keybd_event
and si, 0x400
cmp si, 0x400
jne 0x4c835c
push 0
push ebx
push 0
push 0x12
call sub.user32.dll_keybd_event
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_Sleep
inc dword [ebp - 0xc]
dec edi
jne 0x4c828e
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c838c
lea eax, [ebp - 4]
call fcn.004048f4
ret

Function at 0x4c8510
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
push edi
add esp, 0xffffff00
mov ebx, ecx
mov esi, edx
mov edi, eax
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
push edi
call sub.user32.dll_GetWindowTextA
push 0
push 0
push 0x10
push edi
call sub.user32.dll_PostMessageA
mov eax, esi
call fcn.00480ac0
test bl, bl
je 0x4c8551
xor edx, edx
mov ax, 0xd
call fcn.004c7694
add esp, 0x100
pop edi
pop esi
pop ebx
ret

Function at 0x4c869c
Capabilities:
Check os version

Disassembly:
add esp, 0xffffff6c
mov eax, esp
mov edx, 0x94
call fcn.00407958
mov dword [esp], 0x94
push esp
call sub.kernel32.dll_GetVersionExA
xor eax, eax
cmp dword [esp + 0x10], 2
jne 0x4c86f9
mov edx, dword [esp + 4]
sub edx, 3
je 0x4c86d5
dec edx
je 0x4c86d9
dec edx
je 0x4c86dd
jmp 0x4c872d
mov al, 4
jmp 0x4c872d
mov al, 5
jmp 0x4c872d
mov edx, dword [esp + 8]
sub edx, 1
jb 0x4c86ed
je 0x4c86f1
dec edx
je 0x4c86f5
jmp 0x4c872d
mov al, 6
jmp 0x4c872d
mov al, 7
jmp 0x4c872d
mov al, 8
jmp 0x4c872d
cmp dword [esp + 4], 4
jne 0x4c870b
cmp dword [esp + 8], 0
jne 0x4c870b
mov al, 1
jmp 0x4c872d
cmp dword [esp + 4], 4
jne 0x4c871d
cmp dword [esp + 8], 0xa
jne 0x4c871d
mov al, 2
jmp 0x4c872d
cmp dword [esp + 4], 4
jne 0x4c872d
cmp dword [esp + 8], 0x5a
jne 0x4c872d
mov al, 3
add esp, 0x94
ret
Function at 0x4c8734
Capabilities:
Find taskbar

Disassembly:
push ebx
call fcn.004c869c
mov ebx, eax
push 0
push 0x4c878c
call sub.user32.dll_FindWindowA
push 0
push 0x4c879c
push 0
push eax
call sub.user32.dll_FindWindowExA
mov edx, ebx
add dl, 0xf9
sub dl, 2
jae 0x4c8770
push 0
push 0x4c87ac
push 0
push eax
call sub.user32.dll_FindWindowExA
add bl, 0xfa
sub bl, 3
jae 0x4c8787
push 0
push 0x4c87b8
push 0
push eax
call sub.user32.dll_FindWindowExA
pop ebx
ret
Function at 0x4ce418
Capabilities:
Terminate thread

Disassembly:
push ebx
push esi
mov esi, eax
mov ebx, 0x4d735c
mov eax, dword [ebx]
mov eax, dword [eax + 0x3ec]
xor edx, edx
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x3ec]
mov eax, dword [eax + 0x68]
mov edx, 0xa4a0a0
call fcn.00426c20
mov eax, dword [ebx]
mov eax, dword [eax + 0x37c]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov dl, 1
mov eax, dword [esi + 0x3f0]
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov dl, 1
mov eax, dword [esi + 0x40c]
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov dl, 1
mov eax, dword [esi + 0x3f4]
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov dl, 1
mov eax, dword [esi + 0x410]
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov dl, 1
mov eax, dword [esi + 0x3e8]
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x348]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x34c]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x3b4]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x350]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x358]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x404]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x354]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x35c]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x360]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x3e0]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x364]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x368]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x3d0]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x3d4]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x388]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x384]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
mov eax, dword [ebx]
mov eax, dword [eax + 0x3e4]
mov dl, 1
mov ecx, dword [eax]
call dword [ecx + 0x64]
push 0
mov eax, dword [0x4d4078]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_TerminateThread
pop esi
pop ebx
ret
Function at 0x401497
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.00401647
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 0x401595
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 0x401538
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x40157b
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x40154f
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x40156a
test al, 0x40
je 0x401561
mov ecx, dword [edi + 0x20]
jmp 0x401568
test al, 0x80
je 0x40157b
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x40157b
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 0x401507
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x40e690
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47c63b
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.00470e8c
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40e712
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046eb7d
mov eax, dword [eax]
push 0x4f91e0
push eax
call fcn.004619f4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00471117
test bl, bl
je 0x40e712
push 0x4f91e0
lea ecx, [esp + 0xc]
call fcn.004714a7
push 0x4fcd68
lea ecx, [esp + 0xc]
call fcn.004714a7
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 0x40e74e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00471117
jmp 0x40e819
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 0x40e7d2
lea edx, [esp + 0x7c]
push 0x4fcd64
push edx
call fcn.004619f4
add esp, 8
test eax, eax
je 0x40e7d2
lea eax, [esp + 0x7c]
push 0x4fcd60
push eax
call fcn.004619f4
add esp, 8
test eax, eax
je 0x40e7d2
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 0x40e762
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.00471117
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 0x40fa90
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 0x40faf2
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 0x40fb00
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47c79b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x508b10]
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 0x40fc38
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40fb66
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00471117
xor eax, eax
jmp 0x40fcaf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00471254
push esi
lea ecx, [esp + 0xc]
call fcn.004714e3
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 0x40fc8d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040fa90
test eax, eax
jne 0x40fc8d
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.0040fa90
test eax, eax
jne 0x40fc8d
lea eax, [esp + 0x14]
push 0x4fcd7c
push eax
call fcn.00462a30
mov esi, eax
add esp, 8
test esi, esi
jne 0x40fc6c
lea ecx, [esp + 0x14]
push 0x4fcd78
push ecx
call fcn.004629b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40fc6c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40fc6f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00471204
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40fb7e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00471117
xor eax, eax
jmp 0x40fcaf
mov byte [esi], 0
push 0x4fcd74
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.00471117
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 0x4243d0
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 0x42443e
cmp si, 0x69
ja 0x42443e
add esi, 0xffd0
cmp si, 0x11
je 0x42440e
push 0x11
call edi
test ax, ax
jge 0x42440e
or esi, 0x2000
cmp si, 0x10
je 0x424423
push 0x10
call edi
test ax, ax
jge 0x424423
or esi, 0x4000
cmp si, 0x12
je 0x424438
push 0x12
call edi
test ax, ax
jge 0x424438
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42444b
mov esi, 0xbd
jmp 0x4243ff
cmp si, 0x6e
jne 0x424458
mov esi, 0xbe
jmp 0x4243ff
cmp si, 0x6f
jne 0x4243f9
mov esi, 0xbf
jmp 0x4243ff

Function at 0x425ab0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5191a0]
xor edx, edx
cmp eax, edx
jne 0x425ad6
xor eax, eax
mov byte [eax + 0x5190a0], al
inc eax
cmp eax, 0x100
jl 0x425abe
mov dword [0x5191a0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5190a0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x425b67
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 0x425b3a
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 0x425b08
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x425be0
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 0x425c33
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 0x425c1a
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 0x42c670
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 0x42c808
cmp ebp, ebx
jle 0x42c808
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 0x42c6ce
dec eax
or eax, 0xfffffff8
inc eax
je 0x42c6d5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42c6e4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42c6eb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00470e58
add esp, 4
cmp eax, ebx
je 0x42c70c
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.00470e58
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 0x42c7fe
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 0x42c7e5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42c7d1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42c7c6
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 0x42c7d4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42c7d4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42c770
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 0x42c761
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