joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4493f0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x449423
push esi
call fcn.0044c500
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x44941c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x4494a9
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x449492
mov eax, dword [esi + 8]
test eax, eax
je 0x449447
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x44948e
cmp eax, 2
je 0x449492
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x44943a
cmp eax, 3
je 0x44946d
cmp eax, 1
jne 0x44943a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x44943a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x44943a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.004494d0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x4494b8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.004494d0
add esp, 4
pop esi
ret

Function at 0x455510
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x4555b3
test eax, eax
jbe 0x4555b3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x4555b3
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x45555e
xor esi, esi
jmp 0x455564
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x45558f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00458ea0
add esi, eax
push esi
mov ebx, esi
call fcn.00458ea0
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x455570
pop ebp
test edi, edi
pop edi
jne 0x4555b3
test ebx, ebx
je 0x4555b3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.0046ccd0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x4556f5
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x45580d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x45580d
mov eax, dword [esi + 0x3c]
push eax
call fcn.0047f29b
mov esi, eax
test esi, esi
je 0x45580d
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x45580d
mov ecx, esi
call fcn.00455660
cmp edi, eax
jge 0x45580d
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x455793
mov dword [esp + 0x34], 1
jmp 0x4557ee
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x45580d
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.00454c00
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x45c680
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x48c6e8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
push esi
push edi
mov edi, ecx
mov dword [esp + 8], 0
lea eax, [esp + 0xc]
mov dword [esp + 0x24], 0
push eax
call dword [sym.imp.OLEAUT32.dll_VariantClear]
mov esi, dword [esp + 0x30]
test esi, esi
je 0x45c6c3
mov eax, dword [esi]
jmp 0x45c6c5
xor eax, eax
mov ecx, dword [edi]
lea edx, [esp + 0xc]
push edx
mov edx, dword [esp + 0x38]
push edx
push eax
push edi
call dword [ecx + 0x74]
test eax, eax
jge 0x45c6e6
push 0x643598
push edi
push eax
call fcn.0047a801
mov edi, dword [esp + 0x2c]
mov ecx, dword [esp + 0xc]
mov edx, dword [esp + 0x10]
mov eax, edi
test esi, esi
mov dword [eax], ecx
mov ecx, dword [esp + 0x14]
mov word [esp + 0xc], 0
mov dword [eax + 4], edx
mov edx, dword [esp + 0x18]
mov dword [eax + 8], ecx
mov dword [eax + 0xc], edx
je 0x45c746
lea eax, [esi + 8]
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
test eax, eax
jne 0x45c746
mov eax, dword [esi]
test eax, eax
je 0x45c72d
push eax
call dword [sym.imp.OLEAUT32.dll_SysStringLen]
mov eax, dword [esi + 4]
test eax, eax
je 0x45c73d
push eax
call fcn.0047d601
add esp, 4
push esi
call fcn.0047d601
add esp, 4
mov ecx, dword [esp + 0x1c]
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
Function at 0x45d060
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x45d0c6
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x45d0c6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x45d0a7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x45d450
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x45d488
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x45e0c0
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x45e109
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x45e580
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x48c9b0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.0045e130
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.0045e1b0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.0045e1b0
lea ecx, [esi + 0xc]
call fcn.0047d822
lea ecx, [esi + 0x10]
call fcn.0047d822
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0045f740
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0045f740
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0045f740
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0047d897
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0047d897
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x47fc3e
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x47fc76
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.0047dcf2
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0047dcca
jmp 0x47fc82
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x48132c
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x48136e
call fcn.004870ab
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x48136e
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x481365
xor eax, eax
jmp 0x481376
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0048137c
pop edi
pop esi
pop ebx
ret 4

Function at 0x4875db
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x487609
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x487627
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00487541
jmp 0x487627
mov eax, dword [esi + 0x14]
test eax, eax
je 0x487627
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00487541
test edi, edi
mov eax, edi
jne 0x487611
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x5038ad
Capabilities:
Encode data using xor

Disassembly:
push dword [esp]
mov dword [esp], 0xfec1ca50
lea esp, [esp + 0x28]
jne 0x4e9776
call fcn.0050bee4

Function at 0x523377
Capabilities:
Execute anti-debugging instructions

Disassembly:
test bl, ah
stc
cmc
push edi
clc
bsf di, di
bt dx, 3
clc
movzx edi, word [eax]
stc
pushfd
bt bp, di
sub ebx, ebx
stc
pushfd
sub edi, 1
mov byte [esp], ch
pushal
lea esp, [esp + 0x28]
jae 0x55c0ba
js 0x54a514
pushal
mov edx, dword [ecx + 0x2c]
dec cl
mov dword [ebp - 4], edx
rcr ecx, 8
btr dx, 1
lea ebx, [ebx]
add esp, 0x20
rdtsc
aam 0x27
rcr cx, 0xa
mov ecx, dword [ebp + 8]
mov ah, dl
rdtsc
aas
lea eax, [edi + ebx]
rcr dh, 1
sal dh, 1
bts edx, 0x1c
shrd dx, sp, cl
cdq
call fcn.00502291
push ecx
lahf
lea eax, [ebp - 8]
pushfd
pushal
push edx
mov word [esp], cx
mov dword [esp + 0x28], eax
bswap eax
lahf
pushfd
mov eax, dword [ebp + 8]
call fcn.00532e4b
mov byte [esp + 8], ah
lea edx, [edx + 1]
mov byte [esp], al
push eax
mov word [esp + 4], cx
mov dword [esp + 0x34], edx
pop edx
movzx dx, al
mov dx, 0xaa3c
call fcn.00556154
mov ax, bp
mov eax, dword [ebp + 8]
clc
cmc
pushfd
stc
mov dword [esp], ebx
test dl, 0x2d
jmp 0x527be4
sal al, 1
push ebp
cmc
sub al, ch
rcr ah, cl
aam 0x6a
mov ebp, esp
shl al, cl
bsf ax, sp
rcl al, 4
push ecx
bts eax, 0x1c
jmp 0x4f9c00
push esi
jmp 0x4ec267
pushal
pop esi
mov edi, dword [esp + 0x1c]
bts bx, 8
or bl, bl
setae bh
btc esi, eax
mov esi, dword [esp + 0x20]
sete bh
push 0x94e3c38f
neg bl
shrd ebx, edx, 1
xor eax, eax
not ebx
mov ebx, dword [esp + 0x28]
call fcn.005010f3
call fcn.005193a3
call fcn.0055ed12

Function at 0x530947
Capabilities:
Execute anti-debugging instructions

Disassembly:
lea esp, [esp + 0x10]
jl 0x51d6f2

Function at 0x54a71a
Capabilities:
Execute anti-debugging instructions

Disassembly:
call fcn.004f9c1a
movzx ecx, word [esi + 2]
call fcn.00504e90
jmp 0x4f5879
push ecx
pop esi
lahf
rdtsc
pop edi
lea esp, [esp + 8]
je 0x530951
push ebp
movzx eax, al
pushal
movzx eax, word [esi]
not cx
not cx
lea esp, [esp + 0x24]
jae 0x506d0a
movzx ecx, word [esi + 2]
jmp 0x4ec21a
Function at 0x405cbb
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x42c60c], 0
push esi
jne 0x405cf2
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x405ccc
mov dword [ecx*4 + 0x42c608], eax
inc ecx
cmp ecx, 0x100
jl 0x405cc7
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x405d23
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x42c608]
xor eax, esi
inc ecx
dec edx
jne 0x405d05
pop edi
not eax
pop esi
ret 0xc

Function at 0x40699a
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x42c574], 0
push esi
jne 0x4069d1
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x4069ab
mov dword [ecx*4 + 0x42c570], eax
inc ecx
cmp ecx, 0x100
jl 0x4069a6
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x406a02
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x42c570]
xor eax, esi
inc ecx
dec edx
jne 0x4069e4
pop edi
not eax
pop esi
ret 0xc
Function at 0x415070
Capabilities:
Check if file exists
Get common file path
Get file attributes

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4592be
push eax
mov dword fs:[0], esp
sub esp, 0x108
push ebx
push ebp
mov ebp, dword [esp + 0x124]
xor ebx, ebx
push esi
cmp ebp, ebx
push edi
mov esi, ecx
jne 0x4150a8
mov eax, 0xfffffff9
jmp 0x41521f
cmp dword [esi + 0xc], ebx
je 0x4150b7
mov eax, 0xfffffffa
jmp 0x41521f
lea edi, [esi + 4]
push ebp
mov dword [esi + 8], ebx
mov dword [esi + 0x24], ebx
mov dword [edi], 0xffffffff
mov dword [esi + 0x28], ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
xor ecx, ecx
cmp eax, 0xffffffff
sete cl
push edi
mov edi, dword [esp + 0x12c]
mov dword [esi + 0x2c], ecx
push edi
mov ecx, 0x46dba8
call fcn.004205c0
cmp eax, ebx
mov dword [esi], eax
jne 0x4150fc
or eax, 0xffffffff
jmp 0x41521f
lea ebx, [esi + 0x30]
push ebp
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov eax, dword [esi + 0x2c]
test eax, eax
je 0x41514d
mov dword [esi + 0x14], edi
mov dword [esi + 0x18], ebx
lea edi, [esi + 0xc]
lea ecx, [esi + 0x1c]
push edi
lea edx, [esi + 0x10]
push ecx
mov ecx, dword [esi]
push edx
push 1
call fcn.0041d2b0
test eax, eax
je 0x41521d
cmp eax, 0xfffffffc
je 0x41521d
mov dword [esi + 8], eax
mov dword [edi], 0
mov eax, 0xfffffffb
jmp 0x41521f
mov dl, byte [0x46dd5c]
mov ecx, 0x40
xor eax, eax
lea edi, [esp + 0x15]
mov byte [esp + 0x14], dl
push ebp
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
lea ecx, [esp + 0x14]
push 0x5c
push ecx
call fcn.0043795a
add esp, 8
test eax, eax
je 0x41518b
mov byte [eax], 0
jmp 0x41519b
lea edx, [esp + 0x14]
push edx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
lea edi, [esi + 0x134]
lea eax, [esp + 0x14]
push edi
push 0
push 0x46916c
push eax
call dword [sym.imp.KERNEL32.dll_GetTempFileNameA]
mov ecx, dword [esp + 0x128]
push pe_nt_image_headers32
mov dword [esi + 0x14], ecx
mov dword [esi + 0x18], edi
call fcn.00447e47
add esp, 4
mov dword [esp + 0x10], eax
test eax, eax
mov dword [esp + 0x120], 0
je 0x4151e8
push ebx
mov ecx, eax
call fcn.00412f20
jmp 0x4151ea
xor eax, eax
mov ecx, eax
mov dword [esp + 0x120], 0xffffffff
mov dword [esi + 0x238], eax
call fcn.00414310
test eax, eax
je 0x415114
mov edx, dword [esi + 0x238]
mov eax, dword [edx + 0x54]
mov dword [esi + 8], eax
mov eax, 0xfffffffc
jmp 0x41521f
xor eax, eax
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x114
ret 8
Function at 0x41ad20
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48cd8b
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.00480f4c
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41ada2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0047e60d
mov eax, dword [eax]
push 0x515214
push eax
call fcn.00470794
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004811d7
test bl, bl
je 0x41ada2
push 0x515214
lea ecx, [esp + 0xc]
call fcn.00481567
push 0x518d8c
lea ecx, [esp + 0xc]
call fcn.00481567
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 0x41adde
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004811d7
jmp 0x41aea9
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 0x41ae62
lea edx, [esp + 0x7c]
push 0x518d88
push edx
call fcn.00470794
add esp, 8
test eax, eax
je 0x41ae62
lea eax, [esp + 0x7c]
push 0x518d84
push eax
call fcn.00470794
add esp, 8
test eax, eax
je 0x41ae62
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 0x41adf2
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.004811d7
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 0x41b6c0
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 0x41b722
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 0x41b730
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48ce0b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x51f75c]
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 0x41b868
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41b796
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004811d7
xor eax, eax
jmp 0x41b8df
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00481314
push esi
lea ecx, [esp + 0xc]
call fcn.004815a3
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 0x41b8bd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.0041b6c0
test eax, eax
jne 0x41b8bd
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.0041b6c0
test eax, eax
jne 0x41b8bd
lea eax, [esp + 0x14]
push 0x518da0
push eax
call fcn.004717d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41b89c
lea ecx, [esp + 0x14]
push 0x518d9c
push ecx
call fcn.00471750
mov esi, eax
add esp, 8
test esi, esi
jne 0x41b89c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41b89f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004812c4
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41b7ae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004811d7
xor eax, eax
jmp 0x41b8df
mov byte [esi], 0
push 0x518d98
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.004811d7
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 0x433630
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 0x43369e
cmp si, 0x69
ja 0x43369e
add esi, 0xffd0
cmp si, 0x11
je 0x43366e
push 0x11
call edi
test ax, ax
jge 0x43366e
or esi, 0x2000
cmp si, 0x10
je 0x433683
push 0x10
call edi
test ax, ax
jge 0x433683
or esi, 0x4000
cmp si, 0x12
je 0x433698
push 0x12
call edi
test ax, ax
jge 0x433698
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4336ab
mov esi, 0xbd
jmp 0x43365f
cmp si, 0x6e
jne 0x4336b8
mov esi, 0xbe
jmp 0x43365f
cmp si, 0x6f
jne 0x433659
mov esi, 0xbf
jmp 0x43365f

Function at 0x434e60
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x52ffe0]
xor edx, edx
cmp eax, edx
jne 0x434e86
xor eax, eax
mov byte [eax + 0x52fee0], al
inc eax
cmp eax, 0x100
jl 0x434e6e
mov dword [0x52ffe0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x52fee0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x434f17
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 0x434eea
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 0x434eb8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x434f90
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 0x434fe3
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 0x434fca
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