joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43a8c0
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x452144]
cmp byte [eax + 0xc], 0
je 0x43aa2d
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x43aa26
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x453b64], 0
jne 0x43a914
push 0x43aa34
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x43aa3c
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x453b64], eax
cmp dword [0x451b2c], 0
jne 0x43aa0f
push 0x43aa4c
call sub.kernel32.dll_LoadLibraryA
mov dword [0x451b2c], eax
cmp dword [0x451b2c], 0
je 0x43aa0f
push 0x43aa58
mov eax, dword [0x451b2c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x453b68], eax
push 0x43aa68
mov eax, dword [0x451b2c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x453b6c], eax
push 0x43aa7c
mov eax, dword [0x451b2c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x453b70], eax
push 0x43aa94
mov eax, dword [0x451b2c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x453b74], eax
push 0x43aaac
mov eax, dword [0x451b2c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x453b78], eax
push 0x43aac0
mov eax, dword [0x451b2c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x453b7c], eax
push 0x43aad8
mov eax, dword [0x451b2c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x453b80], eax
push 0x43aaf0
mov eax, dword [0x451b2c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x453b84], eax
push 0x43ab0c
mov eax, dword [0x451b2c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x453b88], eax
push 0x43ab18
mov eax, dword [0x451b2c]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x453b8c], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43aa2d
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x43e8b8
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.004041e0
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x43e907
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.00404450
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4460d8
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x446128]
test si, 4
je 0x4460ec
or bl, 1
test si, 8
je 0x4460f6
or bl, 4
test si, 1
je 0x446100
or bl, 8
test si, 2
je 0x44610a
or bl, 0x10
test si, 0x10
je 0x446114
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x446123
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x44612c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x446164]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x446145
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x446154
or bl, 4
test esi, 0x20000000
je 0x44615f
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x44c828
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x44c83a
add esp, 0xfffffff0
call fcn.0040378c
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00419580
mov eax, dword [0x451e20]
mov dword [eax + 4], ebx
mov dword [eax], 0x44cbcc
mov eax, dword [0x451e2c]
mov dword [eax + 4], ebx
mov dword [eax], 0x44cbd8
mov eax, ebx
call fcn.0044cbe4
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x411878]
call fcn.0040343c
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x411878]
call fcn.0040343c
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x411878]
call fcn.0040343c
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x411878]
call fcn.0040343c
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x411878]
call fcn.0040343c
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, 0x448ffc
push eax
push 0
push 0
mov eax, dword [0x451f6c]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x41afa4]
call fcn.0041c40c
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x41afa4]
call fcn.0041c40c
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x41afa4]
call fcn.0041c40c
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.0044d034
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44cefc
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44cefc
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x44cefc
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x44c977
call fcn.004037e4
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x44cce0
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 0x44ce8b
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x44ce6c
mov dl, 1
mov eax, dword [0x411c94]
call fcn.0040343c
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.004041e0
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x44ce5b
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.0043ac20
test al, al
je 0x44ce4e
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, 0x44ce9c
lea eax, [ebp - 0x254]
call fcn.00408c94
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x44ce4e
xor eax, eax
push ebp
push 0x44ce47
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 0x44ced4
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x44ce30
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404450
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 0x44ce30
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404450
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44ce4e
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x44cd51
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.00415770
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 0x44ce92
lea eax, [ebp - 0x260]
call fcn.004041e0
ret

Function at 0x44d7d4
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x453bb0]
cmp byte [eax + 0xa5], 0
jne 0x44d845
cmp dword [0x453bc8], 0
jne 0x44d806
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x44d790
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x453bc8], eax
cmp dword [0x453bc4], 0
jne 0x44d821
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x453bc4], eax
cmp dword [0x453bcc], 0
jne 0x44d845
push esp
push 0
push 0
push 0x44d734
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x453bcc], eax
pop edx
ret
Function at 0x44ded8
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x453bb0]
cmp dword [eax + 0x30], 0
je 0x44df82
cmp dword [ebx + 0x94], 0
jne 0x44df7c
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x44de68
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x44df7c
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 0x44df42
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x44df7c
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.00413be0
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x44df51
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x44eae0
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 0x44eb15
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.004042d0
jmp 0x44eb22
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00404234
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x44fc34
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x44fc75
mov eax, esi
call fcn.004362e0
test al, al
je 0x44fc75
mov eax, dword [ebx + 0x84]
call fcn.00435fdc
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x44fc75
push 0
mov eax, dword [ebx + 0x84]
call fcn.00435fdc
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x408120
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x6000]
push edi
jmp 0x40813a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x408141
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x408130
mov eax, 1
add ebx, ebx
jne 0x408153
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x408148
jne 0x408164
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x408148
xor ecx, ecx
sub eax, 3
jb 0x408178
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4081ea
mov ebp, eax
add ebx, ebx
jne 0x408183
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x408190
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x4081b4
inc ecx
add ebx, ebx
jne 0x4081a0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x408195
jne 0x4081b1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x408195
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4081d4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4081c5
jmp 0x408136
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4081d4
add edi, ecx
jmp 0x408136
pop esi
mov edi, esi
mov ecx, 0x62
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4081f2
cmp byte [edi], 0
jne 0x4081f2
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x4081f7
lea edi, [esi + 0x6000]
mov eax, dword [edi]
or eax, eax
je 0x408266
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x81dc]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x82b8]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x408224
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x82c0]
or eax, eax
je 0x408260
mov dword [ebx], eax
add ebx, 4
jmp 0x408241
call dword [esi + 0x82bc]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x408297
cmp al, 0xef
ja 0x40828a
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x40826c
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x408279
mov ebp, dword [esi + 0x82c4]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x20f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x4082cb
sub esp, 0xffffff80
jmp 0x40154f
Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..reloc
nop
mov ebx, 0x40de38
nop
mov ecx, 0x22df1a14
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x43304e
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x433024
nop
mov eax, section..text
nop
nop
mov ebx, 0x4304d8
mov ecx, 0x7f1d1bbb
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x433084
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x43306c
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x408740
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4685eb
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.0045d1f8
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4087c2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045b147
mov eax, dword [eax]
push 0x4d31c0
push eax
call fcn.0044e044
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0045d483
test bl, bl
je 0x4087c2
push 0x4d31c0
lea ecx, [esp + 0xc]
call fcn.0045d813
push 0x4d6d20
lea ecx, [esp + 0xc]
call fcn.0045d813
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 0x4087fe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0045d483
jmp 0x4088c9
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 0x408882
lea edx, [esp + 0x7c]
push 0x4d6d1c
push edx
call fcn.0044e044
add esp, 8
test eax, eax
je 0x408882
lea eax, [esp + 0x7c]
push 0x4d6d18
push eax
call fcn.0044e044
add esp, 8
test eax, eax
je 0x408882
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 0x408812
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.0045d483
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 0x409b40
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 0x409ba2
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 0x409bb0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46874b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4dd5c8]
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 0x409ce8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x409c16
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045d483
xor eax, eax
jmp 0x409d5f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045d5c0
push esi
lea ecx, [esp + 0xc]
call fcn.0045d84f
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 0x409d3d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00409b40
test eax, eax
jne 0x409d3d
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.00409b40
test eax, eax
jne 0x409d3d
lea eax, [esp + 0x14]
push 0x4d6d34
push eax
call fcn.0044f080
mov esi, eax
add esp, 8
test esi, esi
jne 0x409d1c
lea ecx, [esp + 0x14]
push 0x4d6d30
push ecx
call fcn.0044f000
mov esi, eax
add esp, 8
test esi, esi
jne 0x409d1c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x409d1f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0045d570
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x409c2e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0045d483
xor eax, eax
jmp 0x409d5f
mov byte [esi], 0
push 0x4d6d2c
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.0045d483
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 0x41a3d0
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 0x41a43e
cmp si, 0x69
ja 0x41a43e
add esi, 0xffd0
cmp si, 0x11
je 0x41a40e
push 0x11
call edi
test ax, ax
jge 0x41a40e
or esi, 0x2000
cmp si, 0x10
je 0x41a423
push 0x10
call edi
test ax, ax
jge 0x41a423
or esi, 0x4000
cmp si, 0x12
je 0x41a438
push 0x12
call edi
test ax, ax
jge 0x41a438
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41a44b
mov esi, 0xbd
jmp 0x41a3ff
cmp si, 0x6e
jne 0x41a458
mov esi, 0xbe
jmp 0x41a3ff
cmp si, 0x6f
jne 0x41a3f9
mov esi, 0xbf
jmp 0x41a3ff

Function at 0x41bab0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4edbf8]
xor edx, edx
cmp eax, edx
jne 0x41bad6
xor eax, eax
mov byte [eax + 0x4edaf8], al
inc eax
cmp eax, 0x100
jl 0x41babe
mov dword [0x4edbf8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4edaf8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41bb67
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 0x41bb3a
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 0x41bb08
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41bbe0
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 0x41bc33
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 0x41bc1a
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 0x422670
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 0x422808
cmp ebp, ebx
jle 0x422808
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 0x4226ce
dec eax
or eax, 0xfffffff8
inc eax
je 0x4226d5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4226e4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4226eb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0045d1c4
add esp, 4
cmp eax, ebx
je 0x42270c
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.0045d1c4
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 0x4227fe
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 0x4227e5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4227d1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4227c6
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 0x4227d4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4227d4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x422770
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 0x422761
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