joyce8/EMBER2024-capa huggingface dataset:
Function at 0x444ee0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x444f13
push esi
call fcn.00447ff0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x444f0c
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 0x444f99
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x444f82
mov eax, dword [esi + 8]
test eax, eax
je 0x444f37
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 0x444f7e
cmp eax, 2
je 0x444f82
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x444f2a
cmp eax, 3
je 0x444f5d
cmp eax, 1
jne 0x444f2a
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 0x444f2a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x444f2a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00444fc0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x444fa8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00444fc0
add esp, 4
pop esi
ret

Function at 0x454920
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 0x4549c3
test eax, eax
jbe 0x4549c3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x4549c3
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 0x45496e
xor esi, esi
jmp 0x454974
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x45499f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00409e80
add esi, eax
push esi
mov ebx, esi
call fcn.00409e80
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x454980
pop ebp
test edi, edi
pop edi
jne 0x4549c3
test ebx, ebx
je 0x4549c3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.0046f5e0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x454d65
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 0x454e7d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x454e7d
mov eax, dword [esi + 0x3c]
push eax
call fcn.00481258
mov esi, eax
test esi, esi
je 0x454e7d
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 0x454e7d
mov ecx, esi
call fcn.00454c00
cmp edi, eax
jge 0x454e7d
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 0x454e03
mov dword [esp + 0x34], 1
jmp 0x454e5e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x454e7d
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.00452190
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 0x4584a0
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 0x458506
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 0x458506
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x4584e7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x458890
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x4588c8
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 0x4595f0
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 0x459639
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 0x459ab0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x490580
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.00459660
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.004596e0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.004596e0
lea ecx, [esi + 0xc]
call fcn.0047f76d
lea ecx, [esi + 0x10]
call fcn.0047f76d
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0045ac70
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0045ac70
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0045ac70
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0047f7e2
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0047f7e2
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x481bfc
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x481c34
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.0047fc89
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0047fc61
jmp 0x481c40
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4832ea
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 0x48332c
call fcn.0048929e
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x48332c
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x483323
xor eax, eax
jmp 0x483334
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0048333a
pop edi
pop esi
pop ebx
ret 4

Function at 0x4897ce
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 0x4897fc
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x48981a
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00489734
jmp 0x48981a
mov eax, dword [esi + 0x14]
test eax, eax
je 0x48981a
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00489734
test edi, edi
mov eax, edi
jne 0x489804
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x40266c
Capabilities:
Encode data using xor

Disassembly:
les esp, [eax - 0x5c3a7655]
jo 0x402668
adc byte [ebp - 0x4a263100], ah
mov ecx, 0x443a79c8
imul esi, dword [edi + 0x7320973e], 0xaa891622
insd dword es:[edi], dx
out dx, eax
stosw word es:[edi], ax
push edi
sub byte [esi - 0x3818654], bh
mov esi, 0xfc7e79ac
cli
mov edx, 0x2c7427fc
je 0x40269a
mov cl, 0xb4
lodsb al, byte [esi]
push edx
lodsd eax, dword [esi]
add cl, al
loope 0x4026f6
pop ss
rol dword [ebp + 0x483046d8], cl
pop edi
mov bh, 0x70
in eax, 0xef
fst qword [esi + 0x54]
invalid
adc byte [ecx + eax], cl
xchg edx, eax
hlt
Function at 0x539f15
Capabilities:
Hash data with md5

Disassembly:
call fcn.00539737
jle 0x539eec
je 0x539f12
add edi, edi
je 0x539f16
add cl, byte [eax - 0x77f2dbac]
je 0x539f1e
pop es
dec dword [esi + 0x7b]
pushal
mov di, 0x1205
bswap di
popal
pushfd
lea esp, [esp + 3]
jmp 0x55e707
pushal
mov bh, byte [esp]
popal
pushal
push bp
pop word [esp + 0xc]
jmp 0x55355d
mov dword [esp + 5], esp
lea esp, [esp + 4]
mov dword [esp + 0x12], esi
lea esp, [esp + 0x1c]
pushal
mov dword [esp + 3], esi
push dword [esp + 0xe]
mov word [esp + 0x1b], bp
jmp 0x5535e6
lea ecx, [ecx*4]
mov cl, byte [esp]
lea edx, [edx + ebx]
bswap ecx
mov dword [esp + 0x14], ebx
mov ecx, 0x6c8907d5
xchg ch, cl
lea edx, [esp - 0x72]
mov bh, dh
mov ecx, 0x5df10da2
mov ch, byte [esp]
bswap edx
mov dx, word [esp]
jmp 0x553744
push word [esp + 0x22]
lea esp, [esp + 2]
mov dword [esp + 0x20], eax
not ax
mov eax, 0x159133c8
mov eax, dword [esp]
mov al, ah
mov eax, 0x7b1b67c6
mov eax, dword [esp]
mov eax, 0x9dd3b98
bswap ax
mov eax, dword [esp]
mov dword [esp + 0x1c], ecx
mov eax, 0x5e937059
mov ax, sp
mov eax, dword [esp]
mov ax, bp
not cx
seto cl
mov ch, byte [esp]
bswap cx
mov cx, 0x1b01
mov dword [esp + 0x18], edx
xchg cx, dx
mov ecx, 0x42f47679
mov ax, word [esp]
bswap edx
mov eax, dword [esp]
lea eax, [0x6c4a421d]
mov ch, al
bswap ax
mov dx, 0x5302
jmp 0x5535a6
xchg dh, ah
xchg ch, cl
lea eax, [ecx + ebp]
mov dx, word [esp]
xchg cl, al
xchg ecx, eax
mov dword [esp + 0x10], esp
mov eax, edx
mov edx, ecx
mov ebx, eax
mov cx, word [esp]
setnp dl
mov ax, 0x11cc
mov ecx, 0x66944f9b
mov ebx, dword [esp]
xchg bh, ah
lea ecx, [edi + edi]
mov ecx, dword [esp]
lea ebx, [eax + esi]
push bx
lea esp, [esp + 2]
mov dword [esp + 0xc], ebp
mov ebx, 0x703e35bf
setae al
xchg bp, ax
setp cl
mov ah, 0xc5
pushal
push word [esp + 0x1a]
setle ah
bswap bx
xchg byte [esp + 7], dh
lea ebp, [ecx + edx]
xchg dx, bp
lea esp, [esp + 2]
mov dword [esp + 0x28], esi
mov eax, dword [esp]
bswap dx
mov eax, dword [esp]
mov bp, 0x7cb6
mov ebp, 0x560b66f2
bswap edx
xchg al, bh
lea ebp, [edx*4]
mov ebp, edi
mov dword [esp + 0x24], edi
lea esp, [esp + 0x24]
not bx
popal
pushal
push dword [esp + 0x1f]
push word [esp + 1]
pop dword [esp + 0x17]
mov word [esp + 1], di
lea esp, [esp + 2]
lea esp, [esp + 0x20]
jmp 0x539e8a
mov byte [esp], ch
push ebp
mov word [esp + 2], bx
mov dword [esp], ebp
jmp 0x55e7d9
mov byte [esp], bh
mov byte [esp], ch
mov byte [esp], dl
pushal
mov byte [esp + 1], ah
lea esp, [esp + 0x20]
jmp 0x55e6ea
mov dword [eax + 0x14], 0x10325476
ret
pushal
mov edx, dword [esp]
pushfd
lea esp, [esp + 4]
popal
pushfd
push dword [esp + 2]
mov dword [esp + 2], esp
lea esp, [esp]
pop dword [esp]
mov byte [esp + 2], dl
mov dword [esp], eax
pushfd
push dword [esp + 5]
mov byte [esp + 8], cl
lea esp, [esp + 0xc]
and dword [eax + 4], 0
and dword [eax], 0
mov dword [eax + 8], 0x67452301
mov dword [eax + 0xc], 0xefcdab89
mov dword [eax + 0x10], 0x98badcfe
jmp 0x55e765
mov byte [esp], ch
lea esp, [esp]
lea esp, [esp + 1]
lea esp, [esp + 4]
lea esp, [esp + 4]
jmp 0x55e783
Function at 0x5b2a0c
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 0xc]
push edi
test esi, esi
je 0x5b2a4c
mov edi, dword [esp + 0x14]
cmp edi, 2
jl 0x5b2a4c
xor ecx, ecx
test edi, edi
jle 0x5b2a47
mov dl, byte [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x1c]
mov eax, ecx
and eax, 3
mov al, byte [eax + ebx]
xor al, byte [ecx + esi]
inc ecx
xor al, dl
cmp ecx, edi
mov byte [ecx + esi - 1], al
mov dl, al
jl 0x5b2a2e
pop ebx
pop edi
mov al, 1
pop esi
ret
pop edi
xor al, al
pop esi
ret

Function at 0x5b2a5c
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 0xc]
push edi
test esi, esi
je 0x5b2a9f
mov edi, dword [esp + 0x14]
cmp edi, 2
jl 0x5b2a9f
xor eax, eax
test edi, edi
jle 0x5b2a9a
mov dl, byte [esp + 0xc]
push ebx
push ebp
mov ebp, dword [esp + 0x20]
mov cl, byte [eax + esi]
mov ebx, eax
and ebx, 3
mov bl, byte [ebx + ebp]
xor bl, cl
xor bl, dl
mov byte [eax + esi], bl
inc eax
cmp eax, edi
mov dl, cl
jl 0x5b2a7f
pop ebp
pop ebx
pop edi
mov al, 1
pop esi
ret
pop edi
xor al, al
pop esi
ret

Function at 0x5b2aac
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 8]
xor al, al
test esi, esi
je 0x5b2ad8
mov edx, dword [esp + 0xc]
cmp edx, 2
jl 0x5b2ad8
xor ecx, ecx
test edx, edx
jle 0x5b2ad4
lea ebx, [ebx]
xor al, byte [ecx + esi]
inc ecx
cmp ecx, edx
jl 0x5b2acc
not al
pop esi
ret
xor al, al
pop esi
ret
Function at 0x408510
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46e86b
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.0046149f
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x408592
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045ef1d
mov eax, dword [eax]
push 0x4a11d0
push eax
call fcn.00451bd4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046172a
test bl, bl
je 0x408592
push 0x4a11d0
lea ecx, [esp + 0xc]
call fcn.00461b06
push 0x4a4d3c
lea ecx, [esp + 0xc]
call fcn.00461b06
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 0x4085ce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046172a
jmp 0x408699
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 0x408652
lea edx, [esp + 0x7c]
push 0x4a4d38
push edx
call fcn.00451bd4
add esp, 8
test eax, eax
je 0x408652
lea eax, [esp + 0x7c]
push 0x4a4d34
push eax
call fcn.00451bd4
add esp, 8
test eax, eax
je 0x408652
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 0x4085e2
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.0046172a
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 0x408e90
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 0x408ef2
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 0x408f00
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46e8eb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4abc10]
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 0x409038
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x408f66
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046172a
xor eax, eax
jmp 0x4090af
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004618b3
push esi
lea ecx, [esp + 0xc]
call fcn.00461b42
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 0x40908d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocStringLen
call fcn.00408e90
test eax, eax
jne 0x40908d
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 SysReAllocStringLen
mov ecx, edi
call fcn.00408e90
test eax, eax
jne 0x40908d
lea eax, [esp + 0x14]
push 0x4a4d50
push eax
call fcn.00452cb0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40906c
lea ecx, [esp + 0x14]
push 0x4a4d4c
push ecx
call fcn.00452c30
mov esi, eax
add esp, 8
test esi, esi
jne 0x40906c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40906f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00461863
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x408f7e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046172a
xor eax, eax
jmp 0x4090af
mov byte [esi], 0
push 0x4a4d48
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.0046172a
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 0x419670
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 0x4196de
cmp si, 0x69
ja 0x4196de
add esi, 0xffd0
cmp si, 0x11
je 0x4196ae
push 0x11
call edi
test ax, ax
jge 0x4196ae
or esi, 0x2000
cmp si, 0x10
je 0x4196c3
push 0x10
call edi
test ax, ax
jge 0x4196c3
or esi, 0x4000
cmp si, 0x12
je 0x4196d8
push 0x12
call edi
test ax, ax
jge 0x4196d8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4196eb
mov esi, 0xbd
jmp 0x41969f
cmp si, 0x6e
jne 0x4196f8
mov esi, 0xbe
jmp 0x41969f
cmp si, 0x6f
jne 0x419699
mov esi, 0xbf
jmp 0x41969f

Function at 0x41ad50
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4bc9a8]
xor edx, edx
cmp eax, edx
jne 0x41ad76
xor eax, eax
mov byte [eax + 0x4bc8a8], al
inc eax
cmp eax, 0x100
jl 0x41ad5e
mov dword [0x4bc9a8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4bc8a8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41ae07
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 0x41adda
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 0x41ada8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41ae80
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 0x41aed3
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 0x41aeba
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 0x421910
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 0x421aa8
cmp ebp, ebx
jle 0x421aa8
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 0x42196e
dec eax
or eax, 0xfffffff8
inc eax
je 0x421975
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x421984
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42198b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046146b
add esp, 4
cmp eax, ebx
je 0x4219ac
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.0046146b
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 0x421a9e
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 0x421a85
mov al, byte [edx]
cmp al, 0xc0
jbe 0x421a71
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x421a66
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 0x421a74
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x421a74
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x421a10
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 0x421a01
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