joyce8/EMBER2024-capa huggingface dataset:
Function at 0x442a74
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x4659ac]
cmp byte [eax + 0xc], 0
je 0x442be1
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x442bda
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x466b28], 0
jne 0x442ac8
push 0x442be8
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x442bf0
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x466b28], eax
cmp dword [0x464b84], 0
jne 0x442bc3
push 0x442c00
call sub.kernel32.dll_LoadLibraryA
mov dword [0x464b84], eax
cmp dword [0x464b84], 0
je 0x442bc3
push 0x442c0c
mov eax, dword [0x464b84]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x466b2c], eax
push 0x442c1c
mov eax, dword [0x464b84]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x466b30], eax
push 0x442c30
mov eax, dword [0x464b84]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x466b34], eax
push 0x442c48
mov eax, dword [0x464b84]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x466b38], eax
push 0x442c60
mov eax, dword [0x464b84]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x466b3c], eax
push 0x442c74
mov eax, dword [0x464b84]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x466b40], eax
push 0x442c8c
mov eax, dword [0x464b84]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x466b44], eax
push 0x442ca4
mov eax, dword [0x464b84]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x466b48], eax
push 0x442cc0
mov eax, dword [0x464b84]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x466b4c], eax
push 0x442ccc
mov eax, dword [0x464b84]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x466b50], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x442be1
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x446ab0
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.00404484
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x446aff
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.004046f4
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x44e2d0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x44e320]
test si, 4
je 0x44e2e4
or bl, 1
test si, 8
je 0x44e2ee
or bl, 4
test si, 1
je 0x44e2f8
or bl, 8
test si, 2
je 0x44e302
or bl, 0x10
test si, 0x10
je 0x44e30c
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44e31b
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x44e324
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x44e35c]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44e33d
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44e34c
or bl, 4
test esi, 0x20000000
je 0x44e357
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x454a20
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x454a32
add esp, 0xfffffff0
call fcn.004039ac
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041abb8
mov eax, dword [0x465528]
mov dword [eax + 4], ebx
mov dword [eax], 0x454dc4
mov eax, dword [0x465538]
mov dword [eax + 4], ebx
mov dword [eax], 0x454dd0
mov eax, ebx
call fcn.00454ddc
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x412380]
call fcn.00403644
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x412380]
call fcn.00403644
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x412380]
call fcn.00403644
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x412380]
call fcn.00403644
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x412380]
call fcn.00403644
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, 0x4511f4
push eax
push 0
push 0
mov eax, dword [0x465710]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x41c630]
call fcn.0041ddc8
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x41c630]
call fcn.0041ddc8
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x41c630]
call fcn.0041ddc8
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.0045522c
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4550f4
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4550f4
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x4550f4
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x454b6f
call fcn.00403a04
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x454ed8
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 0x455083
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x455064
mov dl, 1
mov eax, dword [0x412854]
call fcn.00403644
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00404484
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x455053
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.00442dd4
test al, al
je 0x455046
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, 0x455094
lea eax, [ebp - 0x254]
call fcn.004094dc
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x455046
xor eax, eax
push ebp
push 0x45503f
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 0x4550cc
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x455028
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004046f4
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 0x455028
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004046f4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x455046
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x454f49
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.00416848
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 0x45508a
lea eax, [ebp - 0x260]
call fcn.00404484
ret

Function at 0x4559cc
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x466b74]
cmp byte [eax + 0xa5], 0
jne 0x455a3d
cmp dword [0x466b8c], 0
jne 0x4559fe
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x455988
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x466b8c], eax
cmp dword [0x466b88], 0
jne 0x455a19
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x466b88], eax
cmp dword [0x466b90], 0
jne 0x455a3d
push esp
push 0
push 0
push 0x45592c
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x466b90], eax
pop edx
ret
Function at 0x4560d0
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x466b74]
cmp dword [eax + 0x30], 0
je 0x45617a
cmp dword [ebx + 0x94], 0
jne 0x456174
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x456060
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x456174
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 0x45613a
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x456174
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.00414834
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x456149
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x456cd8
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 0x456d0d
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.00404574
jmp 0x456d1a
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.004044d8
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x457ebc
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x457efd
mov eax, esi
call fcn.0043e3b0
test al, al
je 0x457efd
mov eax, dword [ebx + 0x84]
call fcn.0043e0ac
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x457efd
push 0
mov eax, dword [ebx + 0x84]
call fcn.0043e0ac
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x404de5
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x408688
cmp edx, dword [eax]
je 0x404e07
add eax, 8
inc ecx
cmp eax, 0x408718
jl 0x404df8
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x408688]
jne 0x404f35
mov eax, dword [0x408a48]
cmp eax, 1
je 0x404f0f
test eax, eax
jne 0x404e38
cmp dword [0x4085d4], 1
je 0x404f0f
cmp edx, 0xfc
je 0x404f35
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x404e6f
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.004032f0
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.004033f0
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x404eb2
lea eax, [ebp - 0x1a4]
push eax
call fcn.004033f0
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x4065d0
push edi
call fcn.00405720
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.004032f0
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.00403300
lea eax, [ebp - 0xa0]
push 0x4065b0
push eax
call fcn.00403300
push dword [esi + 0x40868c]
lea eax, [ebp - 0xa0]
push eax
call fcn.00403300
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.00405697
add esp, 0x2c
pop edi
jmp 0x404f35
lea eax, [ebp + 8]
lea esi, [esi + 0x40868c]
push 0
push eax
push dword [esi]
call fcn.004033f0
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret

Function at 0x466ab9
Capabilities:
Encode data using xor

Disassembly:
push 1
pop ecx
cmp dword [esp + 8], ecx
jl 0x466ad9
mov eax, dword [esp + 4]
mov edx, ecx
and edx, 3
mov dl, byte [esp + edx + 0xc]
xor byte [eax], dl
inc ecx
inc eax
cmp ecx, dword [esp + 8]
jle 0x466ac6
ret
Function at 0x46a785
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x408688
cmp edx, dword [eax]
je 0x46a7a7
add eax, 8
inc ecx
cmp eax, 0x408718
jl 0x46a798
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x408688]
jne 0x46a8d5
mov eax, dword [0x408a48]
cmp eax, 1
je 0x46a8af
test eax, eax
jne 0x46a7d8
cmp dword [0x4085d4], 1
je 0x46a8af
cmp edx, 0xfc
je 0x46a8d5
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x46a80f
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.00468c90
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.00468d90
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x46a852
lea eax, [ebp - 0x1a4]
push eax
call fcn.00468d90
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x4065d0
push edi
call fcn.0046b0c0
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.00468c90
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.00468ca0
lea eax, [ebp - 0xa0]
push 0x4065b0
push eax
call fcn.00468ca0
push dword [esi + 0x40868c]
lea eax, [ebp - 0xa0]
push eax
call fcn.00468ca0
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.0046b037
add esp, 0x2c
pop edi
jmp 0x46a8d5
lea eax, [ebp + 8]
lea esi, [esi + 0x40868c]
push 0
push eax
push dword [esi]
call fcn.00468d90
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret
Function at 0x434c60
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4b5fcb
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.004aa0ca
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x434ce2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004a78bd
mov eax, dword [eax]
push 0x5d223c
push eax
call fcn.00499014
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004aa355
test bl, bl
je 0x434ce2
push 0x5d223c
lea ecx, [esp + 0xc]
call fcn.004aa6e5
push 0x5d5db4
lea ecx, [esp + 0xc]
call fcn.004aa6e5
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 0x434d1e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004aa355
jmp 0x434de9
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 0x434da2
lea edx, [esp + 0x7c]
push 0x5d5db0
push edx
call fcn.00499014
add esp, 8
test eax, eax
je 0x434da2
lea eax, [esp + 0x7c]
push 0x5d5dac
push eax
call fcn.00499014
add esp, 8
test eax, eax
je 0x434da2
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 0x434d32
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.004aa355
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 0x4355e0
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 0x435642
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 0x435650
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4b604b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5deb30]
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 0x435788
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4356b6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004aa355
xor eax, eax
jmp 0x4357ff
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004aa492
push esi
lea ecx, [esp + 0xc]
call fcn.004aa721
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 0x4357dd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.004355e0
test eax, eax
jne 0x4357dd
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.004355e0
test eax, eax
jne 0x4357dd
lea eax, [esp + 0x14]
push 0x5d5dc8
push eax
call fcn.0049a120
mov esi, eax
add esp, 8
test esi, esi
jne 0x4357bc
lea ecx, [esp + 0x14]
push 0x5d5dc4
push ecx
call fcn.0049a0a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4357bc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4357bf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004aa442
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4356ce
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004aa355
xor eax, eax
jmp 0x4357ff
mov byte [esi], 0
push 0x5d5dc0
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.004aa355
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 0x4489c0
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 0x448a2e
cmp si, 0x69
ja 0x448a2e
add esi, 0xffd0
cmp si, 0x11
je 0x4489fe
push 0x11
call edi
test ax, ax
jge 0x4489fe
or esi, 0x2000
cmp si, 0x10
je 0x448a13
push 0x10
call edi
test ax, ax
jge 0x448a13
or esi, 0x4000
cmp si, 0x12
je 0x448a28
push 0x12
call edi
test ax, ax
jge 0x448a28
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x448a3b
mov esi, 0xbd
jmp 0x4489ef
cmp si, 0x6e
jne 0x448a48
mov esi, 0xbe
jmp 0x4489ef
cmp si, 0x6f
jne 0x4489e9
mov esi, 0xbf
jmp 0x4489ef

Function at 0x44a1f0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5ef458]
xor edx, edx
cmp eax, edx
jne 0x44a216
xor eax, eax
mov byte [eax + 0x5ef358], al
inc eax
cmp eax, 0x100
jl 0x44a1fe
mov dword [0x5ef458], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5ef358
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x44a2a7
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 0x44a27a
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 0x44a248
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x44a320
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 0x44a373
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 0x44a35a
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 0x450db0
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 0x450f48
cmp ebp, ebx
jle 0x450f48
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 0x450e0e
dec eax
or eax, 0xfffffff8
inc eax
je 0x450e15
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x450e24
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x450e2b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004aa096
add esp, 4
cmp eax, ebx
je 0x450e4c
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.004aa096
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 0x450f3e
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 0x450f25
mov al, byte [edx]
cmp al, 0xc0
jbe 0x450f11
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x450f06
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 0x450f14
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x450f14
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x450eb0
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 0x450ea1
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