joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44401c
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x488d70]
cmp byte [eax + 0xc], 0
je 0x444189
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x444182
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x489b6c], 0
jne 0x444070
push 0x444190
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x444198
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x489b6c], eax
cmp dword [0x487bac], 0
jne 0x44416b
push 0x4441a8
call sub.kernel32.dll_LoadLibraryA
mov dword [0x487bac], eax
cmp dword [0x487bac], 0
je 0x44416b
push 0x4441b4
mov eax, dword [0x487bac]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x489b70], eax
push 0x4441c4
mov eax, dword [0x487bac]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x489b74], eax
push 0x4441d8
mov eax, dword [0x487bac]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x489b78], eax
push 0x4441f0
mov eax, dword [0x487bac]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x489b7c], eax
push 0x444208
mov eax, dword [0x487bac]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x489b80], eax
push 0x44421c
mov eax, dword [0x487bac]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x489b84], eax
push 0x444234
mov eax, dword [0x487bac]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x489b88], eax
push 0x44424c
mov eax, dword [0x487bac]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x489b8c], eax
push 0x444268
mov eax, dword [0x487bac]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x489b90], eax
push 0x444274
mov eax, dword [0x487bac]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x489b94], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x444189
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x448510
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.00403f7c
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x44855f
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.004041ec
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x44fec0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x44ff10]
test si, 4
je 0x44fed4
or bl, 1
test si, 8
je 0x44fede
or bl, 4
test si, 1
je 0x44fee8
or bl, 8
test si, 2
je 0x44fef2
or bl, 0x10
test si, 0x10
je 0x44fefc
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44ff0b
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x44ff14
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x44ff4c]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44ff2d
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44ff3c
or bl, 4
test esi, 0x20000000
je 0x44ff47
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x4565f4
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x456606
add esp, 0xfffffff0
call fcn.004034cc
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041d27c
mov eax, dword [0x4889ec]
mov dword [eax + 4], ebx
mov dword [eax], 0x456998
mov eax, dword [0x4889f8]
mov dword [eax + 4], ebx
mov dword [eax], 0x4569a4
mov eax, ebx
call fcn.004569b0
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x414f90]
call fcn.00403178
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x414f90]
call fcn.00403178
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x414f90]
call fcn.00403178
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x414f90]
call fcn.00403178
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x414f90]
call fcn.00403178
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, 0x452dcc
push eax
push 0
push 0
mov eax, dword [0x488b58]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x41ece8]
call fcn.004204fc
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x41ece8]
call fcn.004204fc
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x41ece8]
call fcn.004204fc
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.00456dd0
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x456cac
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x456cac
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x456cac
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x456743
call fcn.00403524
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x456a90
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 0x456c3b
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x456c1c
mov dl, 1
mov eax, dword [0x4153ac]
call fcn.00403178
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00403f7c
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x456c0b
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.0044437c
test al, al
je 0x456bfe
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, 0x456c4c
lea eax, [ebp - 0x254]
call fcn.00408de8
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x456bfe
xor eax, eax
push ebp
push 0x456bf7
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 0x456c84
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x456be0
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004041ec
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 0x456be0
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004041ec
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x456bfe
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x456b01
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.00418f38
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 0x456c42
lea eax, [ebp - 0x260]
call fcn.00403f7c
ret

Function at 0x457570
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x489bb8]
cmp byte [eax + 0xa5], 0
jne 0x4575e1
cmp dword [0x489bd0], 0
jne 0x4575a2
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x45752c
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x489bd0], eax
cmp dword [0x489bcc], 0
jne 0x4575bd
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x489bcc], eax
cmp dword [0x489bd4], 0
jne 0x4575e1
push esp
push 0
push 0
push 0x4574d0
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x489bd4], eax
pop edx
ret
Function at 0x4576d8
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x4576ef
add esp, 0xfffffff0
call fcn.004034cc
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041d27c
mov eax, dword [0x488b44]
cmp word [eax + 2], 0
jne 0x457717
mov eax, dword [0x488b44]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00458e40
mov eax, dword [0x488bfc]
cmp word [eax + 2], 0
jne 0x457731
mov eax, dword [0x488bfc]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00459038
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x414f90]
call fcn.00403178
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x414f90]
call fcn.00403178
mov dword [ebx + 0xa8], eax
xor eax, eax
mov dword [ebx + 0x60], eax
xor eax, eax
mov dword [ebx + 0x84], eax
mov dword [ebx + 0x5c], 0xff000018
mov dword [ebx + 0x78], 0x1f4
mov byte [ebx + 0x7c], 1
xor eax, eax
mov dword [ebx + 0x80], eax
mov dword [ebx + 0x74], 0x9c4
mov byte [ebx + 0x88], 0
mov byte [ebx + 0x9d], 1
mov byte [ebx + 0xb4], 1
mov dl, 1
mov eax, dword [0x41f868]
call fcn.004275f4
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x4578b8
mov eax, dword [0x488a58]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.004279c4
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4595d8
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x488a58]
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.0040c538
test eax, eax
je 0x457826
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.004087dc
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040c560
test eax, eax
je 0x45783a
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.004041ec
mov eax, dword [0x48890c]
cmp byte [eax], 0
jne 0x45786e
mov eax, ebx
call fcn.004579e0
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.004597b4
mov eax, ebx
call fcn.0045a178
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x4578ae
call fcn.00403524
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x457c60
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x489bb8]
cmp dword [eax + 0x30], 0
je 0x457d0a
cmp dword [ebx + 0x94], 0
jne 0x457d04
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x457bf0
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x457d04
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 0x457cca
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x457d04
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.00417354
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x457cd9
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x45886c
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 0x4588a1
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.0040406c
jmp 0x4588ae
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00403fd0
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x459990
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x4599d1
mov eax, esi
call fcn.0043f9b4
test al, al
je 0x4599d1
mov eax, dword [ebx + 0x84]
call fcn.0043f6b0
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4599d1
push 0
mov eax, dword [ebx + 0x84]
call fcn.0043f6b0
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x45a690
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x44], ebx
mov dword [ebp - 0x48], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
lea eax, [ebp - 0x10]
mov edx, dword [0x414530]
call fcn.004048e8
xor eax, eax
push ebp
push 0x45a7d4
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x487de0], 0
jne 0x45a6e3
mov ecx, dword [0x48891c]
mov dl, 1
mov eax, dword [0x40715c]
call fcn.0040b7e4
call fcn.00403934
lea eax, [ebp - 0x20]
xor ecx, ecx
mov edx, 0x10
call fcn.00402bbc
mov eax, ebx
call fcn.004047b8
mov dword [ebp - 0x1c], eax
push esi
push edi
mov esi, 0x45a7e4
lea edi, [ebp - 0x30]
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 edi
pop esi
lea eax, [ebp - 0x30]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0xc]
call fcn.0040586c
xor eax, eax
mov dword [ebp - 8], eax
mov eax, ebx
call fcn.004047c8
test eax, eax
jle 0x45a77b
mov dword [ebp - 4], 0x10
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x40]
push eax
call sub.kernel32.dll_GetComputerNameA
test eax, eax
je 0x45a774
lea eax, [ebp - 0x44]
mov edx, ebx
call fcn.00404204
mov eax, dword [ebp - 0x44]
push eax
lea eax, [ebp - 0x48]
lea edx, [ebp - 0x40]
mov ecx, 0x10
call fcn.004041ec
mov eax, dword [ebp - 0x48]
pop edx
call fcn.00407fe0
test eax, eax
jne 0x45a774
mov ebx, 0x15
jmp 0x45a780
mov ebx, 0x10
jmp 0x45a780
mov ebx, 0x15
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 0x20]
push eax
push ebx
push 0
push esi
call dword [0x487de0]
call fcn.0045a5e8
mov eax, dword [ebp - 8]
call fcn.0045a5e8
mov eax, edi
mov edx, dword [ebp - 0xc]
call fcn.00405884
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45a7db
lea eax, [ebp - 0x48]
mov edx, 2
call fcn.00403fa0
lea eax, [ebp - 0x10]
mov edx, dword [0x414530]
call fcn.004049b8
ret

Function at 0x464904
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x464932
mov eax, ebx
call fcn.004653b8
cmp dword [ebx + 0x40], 0
je 0x46492b
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x4649a3
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x464995
cmp dword [ebx + 8], 0
je 0x464954
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 0x464966
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x464995
cmp dword [ebx + 8], 0
je 0x464947
cmp eax, 3
je 0x464979
dec eax
jne 0x464947
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 0x464947
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x464947
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x4649c1
cmp dword [ebx + 0x14], 0xcc
je 0x4649c1
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.004649cc
pop ebx
ret
Function at 0x4777a4
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
dec ecx
js 0x4777f5
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x4777dc
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x4777cc
jmp 0x4777f5
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x4777dd
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x419c60
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a88bb
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.0049d763
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x419ce2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0049b4b1
mov eax, dword [eax]
push 0x4e1cd0
push eax
call fcn.0048d4e4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0049d9ee
test bl, bl
je 0x419ce2
push 0x4e1cd0
lea ecx, [esp + 0xc]
call fcn.0049dd7e
push 0x4e1cdc
lea ecx, [esp + 0xc]
call fcn.0049dd7e
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 0x419d1e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0049d9ee
jmp 0x419de9
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 0x419da2
lea edx, [esp + 0x7c]
push 0x4e1cd8
push edx
call fcn.0048d4e4
add esp, 8
test eax, eax
je 0x419da2
lea eax, [esp + 0x7c]
push 0x4e1cd4
push eax
call fcn.0048d4e4
add esp, 8
test eax, eax
je 0x419da2
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 0x419d32
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.0049d9ee
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 0x41a5e0
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 0x41a642
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 0x41a650
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a893b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4f2d68]
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 0x41a788
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41a6b6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049d9ee
xor eax, eax
jmp 0x41a7ff
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0049db2b
push esi
lea ecx, [esp + 0xc]
call fcn.0049ddba
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 0x41a7dd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0041a5e0
test eax, eax
jne 0x41a7dd
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.0041a5e0
test eax, eax
jne 0x41a7dd
lea eax, [esp + 0x14]
push 0x4e1cec
push eax
call fcn.0048e560
mov esi, eax
add esp, 8
test esi, esi
jne 0x41a7bc
lea ecx, [esp + 0x14]
push 0x4e1ce8
push ecx
call fcn.0048e4e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41a7bc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41a7bf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0049dadb
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41a6ce
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049d9ee
xor eax, eax
jmp 0x41a7ff
mov byte [esi], 0
push 0x4e1ce4
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.0049d9ee
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 0x42b1d0
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 0x42b23e
cmp si, 0x69
ja 0x42b23e
add esi, 0xffd0
cmp si, 0x11
je 0x42b20e
push 0x11
call edi
test ax, ax
jge 0x42b20e
or esi, 0x2000
cmp si, 0x10
je 0x42b223
push 0x10
call edi
test ax, ax
jge 0x42b223
or esi, 0x4000
cmp si, 0x12
je 0x42b238
push 0x12
call edi
test ax, ax
jge 0x42b238
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42b24b
mov esi, 0xbd
jmp 0x42b1ff
cmp si, 0x6e
jne 0x42b258
mov esi, 0xbe
jmp 0x42b1ff
cmp si, 0x6f
jne 0x42b1f9
mov esi, 0xbf
jmp 0x42b1ff

Function at 0x42ce40
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x503530]
xor edx, edx
cmp eax, edx
jne 0x42ce66
xor eax, eax
mov byte [eax + 0x503430], al
inc eax
cmp eax, 0x100
jl 0x42ce4e
mov dword [0x503530], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x503430
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42cef7
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 0x42ceca
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 0x42ce98
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42cf00
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 0x42cf53
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 0x42cf3a
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