joyce8/EMBER2024-capa huggingface dataset:
Function at 0x458bb4
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x4dcbe4]
cmp dword [eax + 0x30], 0
je 0x458c5e
cmp dword [ebx + 0x94], 0
jne 0x458c58
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x458b44
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x458c58
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 0x458c1e
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x458c58
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.0041511c
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x458c2d
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x4597bc
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 0x4597f1
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.00404bb0
jmp 0x4597fe
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00404b14
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x45a928
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x45a969
mov eax, esi
call fcn.00440c88
test al, al
je 0x45a969
mov eax, dword [ebx + 0x84]
call fcn.00440984
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x45a969
push 0
mov eax, dword [ebx + 0x84]
call fcn.00440984
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret

Function at 0x45e054
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x45e082
mov eax, ebx
call fcn.0045eb08
cmp dword [ebx + 0x40], 0
je 0x45e07b
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x45e0f3
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x45e0e5
cmp dword [ebx + 8], 0
je 0x45e0a4
mov eax, ebx
mov edx, dword [eax + 8]
call dword [edx]
mov eax, ebx
mov edx, dword [eax + 0x1b4]
call dword [edx]
test eax, eax
jne 0x45e0b6
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x45e0e5
cmp dword [ebx + 8], 0
je 0x45e097
cmp eax, 3
je 0x45e0c9
dec eax
jne 0x45e097
mov edx, dword [ebx + 8]
inc dword [edx + 4]
mov ecx, dword [edx + 4]
mov eax, dword [ebx + 8]
cmp ecx, dword [eax + 8]
jl 0x45e097
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x45e097
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x45e111
cmp dword [ebx + 0x14], 0xcc
je 0x45e111
mov eax, dword [ebx]
mov dword [eax + 0x14], 0x14
mov edx, dword [ebx + 0x14]
mov dword [eax + 0x18], edx
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
mov eax, ebx
call fcn.0045e11c
pop ebx
ret
Function at 0x46f038
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov ebx, eax
mov edi, dword [ebx + 0x24]
mov esi, dword [ebx + 0x34]
sub esi, dword [ebx + 0x6c]
sub esi, dword [ebx + 0x64]
test esi, esi
jne 0x46f062
cmp dword [ebx + 0x64], 0
jne 0x46f062
cmp dword [ebx + 0x6c], 0
jne 0x46f062
mov esi, edi
jmp 0x46f0f0
cmp esi, 0xffffffff
jne 0x46f06d
dec esi
jmp 0x46f0f0
mov eax, dword [ebx + 0x64]
lea edx, [edi + edi]
sub edx, 0x106
cmp eax, edx
jb 0x46f0f0
mov eax, dword [ebx + 0x30]
lea edx, [eax + edi]
mov ebp, edi
mov ecx, ebp
call fcn.0046e6a0
sub dword [ebx + 0x68], edi
sub dword [ebx + 0x64], edi
sub dword [ebx + 0x54], ebp
mov eax, dword [ebx + 0x44]
mov edx, dword [ebx + 0x3c]
lea edx, [edx + eax*2]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp edi, dword [esp]
ja 0x46f0b8
mov cx, word [esp]
sub cx, di
mov word [edx], cx
jmp 0x46f0bd
mov word [edx], 0
dec eax
test eax, eax
jne 0x46f09e
mov eax, edi
mov edx, dword [ebx + 0x38]
lea edx, [edx + eax*2]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp edi, dword [esp]
ja 0x46f0e4
mov cx, word [esp]
sub cx, di
mov word [edx], cx
jmp 0x46f0e9
mov word [edx], 0
dec eax
test eax, eax
jne 0x46f0ca
add esi, edi
mov eax, dword [ebx]
cmp dword [eax + 4], 0
je 0x46f14e
mov edx, dword [ebx + 0x64]
add edx, dword [ebx + 0x6c]
mov ecx, dword [ebx + 0x30]
lea edx, [ecx + edx]
mov ecx, esi
call fcn.0046edc0
add dword [ebx + 0x6c], eax
cmp dword [ebx + 0x6c], 3
jb 0x46f139
mov eax, dword [ebx + 0x64]
mov edx, dword [ebx + 0x30]
movzx eax, byte [edx + eax]
mov dword [ebx + 0x40], eax
mov ecx, dword [ebx + 0x50]
shl eax, cl
mov edx, dword [ebx + 0x64]
mov ecx, dword [ebx + 0x30]
movzx edx, byte [ecx + edx + 1]
xor eax, edx
and eax, dword [ebx + 0x4c]
mov dword [ebx + 0x40], eax
cmp dword [ebx + 0x6c], 0x106
jae 0x46f14e
mov eax, dword [ebx]
cmp dword [eax + 4], 0
jne 0x46f042
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x476630
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
mov bl, byte [0x476668]
push 0x10
call sub.user32.dll_GetAsyncKeyState
test ax, ax
jge 0x476646
or bl, 1
push 0x11
call sub.user32.dll_GetAsyncKeyState
test ax, ax
jge 0x476655
or bl, 4
push 0x12
call sub.user32.dll_GetAsyncKeyState
test ax, ax
jge 0x476664
or bl, 2
mov eax, ebx
pop ebx
ret

Function at 0x476fa4
Capabilities:
Hide graphical window

Disassembly:
push ebx
mov ebx, eax
mov eax, dword [ebx + 4]
mov edx, dword [0x436298]
call fcn.00403ecc
test al, al
je 0x476fe6
mov eax, dword [0x4db8cc]
mov eax, dword [eax]
mov eax, dword [eax + 0x44]
test eax, eax
je 0x476fe6
mov edx, dword [0x4db8cc]
xor edx, edx
call fcn.004531b8
push 0
mov eax, dword [0x4db8cc]
mov eax, dword [eax]
mov eax, dword [eax + 0x30]
push eax
call sub.user32.dll_ShowWindow
pop ebx
ret
Function at 0x4a4bc4
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
mov esi, edx
lea edi, [ebp - 0x14]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 4], eax
lea edi, [ebp - 4]
mov eax, dword [edi]
call fcn.004a58a8
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 8]
mov dword [ebp - 0x1c], eax
push ebp
lea edx, [ebp - 0x1c]
lea eax, [ebp - 0x18]
call fcn.004a4ae4
pop ecx
call fcn.004bb02c
test al, al
je 0x4a4c6c
mov eax, dword [edi]
mov eax, dword [eax + 0x220]
cmp byte [eax + 0x60], 0
je 0x4a4c6c
push 0xffffffffffffffec
mov eax, dword [edi]
call fcn.00440984
push eax
call sub.user32.dll_GetWindowLongA
or eax, 0x80000
push eax
push 0xffffffffffffffec
mov eax, dword [edi]
call fcn.00440984
push eax
call sub.user32.dll_SetWindowLongA
mov eax, dword [edi]
mov eax, dword [eax + 0x220]
cmp byte [eax + 0x61], 0
je 0x4a4c55
mov eax, dword [edi]
call fcn.00440984
xor edx, edx
call fcn.004bb068
jmp 0x4a4c6c
mov eax, dword [edi]
call fcn.00440984
mov edx, dword [edi]
mov edx, dword [edx + 0x220]
mov dl, byte [edx + 0x62]
call fcn.004bb068
push 0x51
push 0
push 0
mov eax, dword [ebp - 0x1c]
push eax
mov eax, dword [ebp - 0x18]
push eax
push 0xffffffffffffffff
mov eax, dword [edi]
call fcn.00440984
push eax
call sub.user32.dll_SetWindowPos
mov dl, 1
mov eax, dword [edi]
call fcn.0043a0bc
mov eax, dword [edi]
mov ebx, dword [eax + 0x220]
cmp byte [ebx + 0x61], 0
je 0x4a4d05
cmp byte [ebx + 0x60], 0
je 0x4a4d05
call fcn.004bb02c
test al, al
je 0x4a4d05
mov eax, dword [0x4db8cc]
mov eax, dword [eax]
call fcn.00459a6c
xor ebx, ebx
xor esi, esi
call sub.kernel32.dll_GetTickCount
sub eax, esi
cmp eax, 5
jbe 0x4a4cf5
call sub.kernel32.dll_GetTickCount
mov esi, eax
add ebx, 0xa
mov eax, dword [edi]
mov eax, dword [eax + 0x220]
movzx eax, byte [eax + 0x62]
cmp ebx, eax
jle 0x4a4ce7
mov ebx, eax
mov eax, dword [edi]
call fcn.00440984
mov edx, ebx
call fcn.004bb068
mov eax, dword [edi]
mov eax, dword [eax + 0x220]
movzx eax, byte [eax + 0x62]
cmp ebx, eax
jl 0x4a4cbf
mov eax, dword [edi]
call fcn.004a5de8
mov eax, dword [edi]
call fcn.00440984
push eax
call sub.user32.dll_SetCapture
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4c80ec
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
test dl, dl
je 0x4c8101
add esp, 0xfffffff0
call fcn.0040406c
mov dword [ebp - 4], ecx
mov ebx, edx
mov esi, eax
mov eax, dword [ebp - 4]
call fcn.00404f70
xor eax, eax
push ebp
push 0x4c81dc
push dword fs:[eax]
mov dword fs:[eax], esp
mov ecx, dword [ebp - 4]
xor edx, edx
mov eax, esi
call fcn.004c2ef8
lea ecx, [ebp - 0xc]
xor edx, edx
xor eax, eax
call fcn.00413cc0
mov eax, dword [ebp - 0xc]
mov dword [esi + 0x24], eax
mov eax, dword [ebp - 8]
mov dword [esi + 0x28], eax
lea ecx, [ebp - 0xc]
xor edx, edx
xor eax, eax
call fcn.00413cc0
mov eax, dword [ebp - 0xc]
mov dword [esi + 0x3c], eax
mov eax, dword [ebp - 8]
mov dword [esi + 0x40], eax
lea ecx, [ebp - 0xc]
xor edx, edx
xor eax, eax
call fcn.00413cc0
mov eax, dword [ebp - 0xc]
mov dword [esi + 0x34], eax
mov eax, dword [ebp - 8]
mov dword [esi + 0x38], eax
lea ecx, [ebp - 0xc]
xor edx, edx
xor eax, eax
call fcn.00413cc0
mov eax, dword [ebp - 0xc]
mov dword [esi + 0x2c], eax
mov eax, dword [ebp - 8]
mov dword [esi + 0x30], eax
push 0
lea eax, [ebp - 0x1c]
push eax
xor ecx, ecx
xor edx, edx
xor eax, eax
call fcn.00413ce8
push esi
lea edi, [esi + 0x44]
lea esi, [ebp - 0x1c]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
pop esi
mov dword [esi + 0xc], 0xffffffff
mov byte [esi + 0x54], 0
mov byte [esi + 0x55], 0
mov byte [esi + 0x56], 0
mov byte [esi + 0x57], 0
mov byte [esi + 0x58], 0
mov byte [esi + 0x59], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c81e3
lea eax, [ebp - 4]
call fcn.00404ac0
ret
Function at 0x4d7e70
Capabilities:
Connect to http server
Create http request
Send file using ftp

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00404f70
mov eax, dword [ebp - 8]
call fcn.00404f70
mov eax, dword [ebp - 0xc]
call fcn.00404f70
mov eax, dword [ebp + 0x10]
call fcn.00404f70
mov eax, dword [ebp + 0xc]
call fcn.00404f70
xor eax, eax
push ebp
push 0x4d7f4c
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
push 0
push 0
push 1
push 0x4d7f60
call sub.wininet.dll_InternetOpenA
mov ebx, eax
push 0
push 0x8000000
push 1
mov eax, dword [ebp - 0xc]
call fcn.00404f80
push eax
mov eax, dword [ebp - 8]
call fcn.00404f80
push eax
mov ax, word [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.00404f80
push eax
push ebx
call sub.wininet.dll_InternetConnectA
mov esi, eax
push 0
push 0
mov eax, dword [ebp + 0xc]
call fcn.00404f80
push eax
mov eax, dword [ebp + 0x10]
call fcn.00404f80
push eax
push esi
call sub.wininet.dll_FtpPutFileA
cmp eax, 1
sbb ebx, ebx
inc ebx
push esi
call sub.wininet.dll_InternetCloseHandle
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d7f53
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.00404ae4
lea eax, [ebp + 0xc]
mov edx, 2
call fcn.00404ae4
ret
Function at 0x401ae0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 8]
mov dword [0x40406c], eax
push str.Riched32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push 0
mov ecx, dword [ebp + 8]
push ecx
push 0
push 0
push 0
push 0x80000000
push 0
push 0x80000000
push 0xcf0000
push str.mifedount
push str.Deltapo
push 0
call dword [sym.imp.USER32.dll_CreateWindowExA]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x401b33
xor eax, eax
jmp 0x401b4e
push 0
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.USER32.dll_ShowWindow]
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.USER32.dll_UpdateWindow]
mov eax, 1
mov esp, ebp
pop ebp
ret

Function at 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x40915c
nop
nop
mov ecx, 0x6046dbb
nop
nop
nop
nop
test eax, eax
je 0x43104e
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
jne 0x431024
nop
nop
mov eax, section..data
nop
mov ebx, 0x42f3f8
mov ecx, 0x7a4d1b6f
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
je 0x431084
nop
nop
nop
xor dword [eax], ecx
nop
add eax, 4
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x43106c
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x401219
Function at 0x40b4c0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49898b
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.0048af0d
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40b542
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004884f0
mov eax, dword [eax]
push 0x4b8244
push eax
call fcn.00468294
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048b198
test bl, bl
je 0x40b542
push 0x4b8244
lea ecx, [esp + 0xc]
call fcn.0048b574
push 0x4bbdbc
lea ecx, [esp + 0xc]
call fcn.0048b574
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 0x40b57e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048b198
jmp 0x40b649
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 0x40b602
lea edx, [esp + 0x7c]
push 0x4bbdb8
push edx
call fcn.00468294
add esp, 8
test eax, eax
je 0x40b602
lea eax, [esp + 0x7c]
push 0x4bbdb4
push eax
call fcn.00468294
add esp, 8
test eax, eax
je 0x40b602
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 0x40b592
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.0048b198
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 0x40c8c0
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 0x40c922
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 0x40c930
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x498aeb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4c3520]
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 0x40ca68
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40c996
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048b198
xor eax, eax
jmp 0x40cadf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0048b321
push esi
lea ecx, [esp + 0xc]
call fcn.0048b5b0
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x4bbdf4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40cabd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040c8c0
test eax, eax
jne 0x40cabd
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.0040c8c0
test eax, eax
jne 0x40cabd
lea eax, [esp + 0x14]
push 0x4bbdd0
push eax
call fcn.00469380
mov esi, eax
add esp, 8
test esi, esi
jne 0x40ca9c
lea ecx, [esp + 0x14]
push 0x4bbdcc
push ecx
call fcn.00469300
mov esi, eax
add esp, 8
test esi, esi
jne 0x40ca9c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40ca9f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0048b2d1
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40c9ae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048b198
xor eax, eax
jmp 0x40cadf
mov byte [esi], 0
push 0x4bbdc8
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.0048b198
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 0x41d470
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 0x41d4de
cmp si, 0x69
ja 0x41d4de
add esi, 0xffd0
cmp si, 0x11
je 0x41d4ae
push 0x11
call edi
test ax, ax
jge 0x41d4ae
or esi, 0x2000
cmp si, 0x10
je 0x41d4c3
push 0x10
call edi
test ax, ax
jge 0x41d4c3
or esi, 0x4000
cmp si, 0x12
je 0x41d4d8
push 0x12
call edi
test ax, ax
jge 0x41d4d8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41d4eb
mov esi, 0xbd
jmp 0x41d49f
cmp si, 0x6e
jne 0x41d4f8
mov esi, 0xbe
jmp 0x41d49f
cmp si, 0x6f
jne 0x41d499
mov esi, 0xbf
jmp 0x41d49f

Function at 0x41eb90
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4d5118]
xor edx, edx
cmp eax, edx
jne 0x41ebb6
xor eax, eax
mov byte [eax + 0x4d5018], al
inc eax
cmp eax, 0x100
jl 0x41eb9e
mov dword [0x4d5118], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4d5018
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41ec47
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 0x41ec1a
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 0x41ebe8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41ecc0
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 0x41ed13
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 0x41ecfa
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 0x425750
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 0x4258e8
cmp ebp, ebx
jle 0x4258e8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x4257ae
dec eax
or eax, 0xfffffff8
inc eax
je 0x4257b5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4257c4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4257cb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0048aed9
add esp, 4
cmp eax, ebx
je 0x4257ec
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.0048aed9
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 0x4258de
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 0x4258c5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4258b1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4258a6
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 0x4258b4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4258b4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x425850
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 0x425841
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
Function at 0x4288e0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x499ff8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x428919
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004929b2
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00492a3a
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.004289a0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00492a77
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24