joyce8/EMBER2024-capa huggingface dataset:
Function at 0x409afb
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x24
mov eax, dword [0x439740]
xor eax, esp
mov dword [esp + 0x20], eax
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
cmp dword [esi + 0x40], ebx
je 0x409c0a
cmp byte [esi + 0x45], bl
je 0x409c0a
mov eax, dword [esi]
push 0xffffffffffffffff
call dword [eax + 0xc]
cmp eax, 0xffffffff
jne 0x409b3b
xor al, al
jmp 0x409c0c
push ebx
push 8
lea ecx, [esp + 0x1c]
mov dword [esp + 0x30], 0xf
mov dword [esp + 0x2c], ebx
mov byte [esp + 0x1c], bl
call fcn.0040a9a1
mov edi, dword [esp + 0x14]
mov eax, dword [esp + 0x28]
mov ebx, edi
cmp eax, 0x10
jae 0x409b6c
lea ebx, [esp + 0x14]
mov edi, ebx
mov ecx, dword [esi + 0x40]
lea eax, [esp + 0x10]
push eax
mov eax, dword [esp + 0x28]
add eax, ebx
mov edx, dword [ecx]
push eax
push edi
lea eax, [esi + 0x48]
push eax
call dword [edx + 0x20]
sub eax, 0
je 0x409b95
dec eax
je 0x409b99
dec eax
dec eax
je 0x409bf7
xor bl, bl
jmp 0x409bf9
mov byte [esi + 0x45], 0
mov eax, dword [esp + 0x28]
mov edi, dword [esp + 0x14]
mov ecx, edi
cmp eax, 0x10
jae 0x409bac
lea ecx, [esp + 0x14]
mov ebx, dword [esp + 0x10]
sub ebx, ecx
je 0x409bd8
cmp eax, 0x10
jae 0x409bbd
lea edi, [esp + 0x14]
push dword [esi + 0x50]
push ebx
push 1
push edi
call fcn.004126e1
add esp, 0x10
cmp ebx, eax
jne 0x409b91
mov eax, dword [esp + 0x28]
mov edi, dword [esp + 0x14]
cmp byte [esi + 0x45], 0
je 0x409bf7
test ebx, ebx
jne 0x409b5f
push ebx
push 8
lea ecx, [esp + 0x1c]
call fcn.0040905d
jmp 0x409b57
mov bl, 1
push 0
push 1
lea ecx, [esp + 0x1c]
call fcn.004094bf
mov al, bl
jmp 0x409c0c
mov al, 1
mov ecx, dword [esp + 0x2c]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00410549
mov esp, ebp
pop ebp
ret

Function at 0x413cf8
Capabilities:
Parse pe header

Disassembly:
push 0x14
push 0x437380
call fcn.00419010
call fcn.00415c3a
movzx esi, ax
push 2
call fcn.004216b7
pop ecx
mov eax, 0x5a4d
cmp word [0x400000], ax
je 0x413baf
xor ebx, ebx
jmp 0x413be2
mov eax, dword [0x40003c]
cmp dword [eax + 0x400000], 0x4550
jne 0x413bab
mov ecx, 0x10b
cmp word [eax + 0x400018], cx
jne 0x413bab
xor ebx, ebx
cmp dword [eax + 0x400074], 0xe
jbe 0x413be2
cmp dword [eax + 0x4000e8], ebx
setne bl
mov dword [ebp - 0x1c], ebx
call 0x41a364
test eax, eax
jne 0x413bf6
push 0x1c
call fcn.00413cd1
pop ecx
call fcn.0041c19c
test eax, eax
jne 0x413c07
push 0x10
call fcn.00413cd1
pop ecx
call fcn.0041cbbb
and dword [ebp - 4], 0
call fcn.00419204
test eax, eax
jns 0x413c21
push 0x1b
call fcn.00413cd1
pop ecx
call dword [0x42f1a4]
mov dword [0x43bc64], eax
call fcn.0041aa59
mov dword [0x43ae98], eax
call fcn.0042147a
test eax, eax
jns 0x413c47
push 8
call fcn.00412252
pop ecx
call fcn.0041a8ba
test eax, eax
jns 0x413c58
push 9
call fcn.00412252
pop ecx
push 1
call fcn.0041228c
pop ecx
test eax, eax
je 0x413c6b
push eax
call fcn.00412252
pop ecx
call fcn.004217a0
push esi
push eax
push 0
push 0x400000
call main
mov esi, eax
mov dword [ebp - 0x24], esi
test ebx, ebx
jne 0x413c8d
push esi
call fcn.004124f5
call fcn.0041227d
jmp 0x413cc2
mov dword [ebp - 4], 0xfffffffe
mov eax, esi
call fcn.00419055
ret
call fcn.00421704
jmp 0x413b81
Function at 0x41acbb
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff0
push 0xffffffffffffffff
push 0x40f5e6
mov eax, dword fs:[0]
push eax
sub esp, 0x12c
mov eax, dword [0x42a000]
xor eax, esp
mov dword [esp + 0x124], eax
push esi
push edi
mov eax, dword [0x42a000]
xor eax, esp
push eax
lea eax, [esp + 0x138]
mov dword fs:[0], eax
mov esi, dword [ebp + 0xc]
push 0xc
mov dword [esp + 0x20], 0
call dword [fcn.00412110]
add esp, 4
mov dword [esp + 0x20], eax
mov dword [esp + 0x140], 0
test eax, eax
je 0x41ad4f
mov dword [eax], 0x424aec
mov byte [esp + 0x140], 1
lea ecx, [esp + 0x1c]
mov dword [eax], 0x421db4
mov dword [eax + 4], 0x401bf0
mov dword [eax + 8], ecx
mov byte [esp + 0x140], 0
jmp 0x41ad51
xor eax, eax
mov dword [esp + 0x140], 0xffffffff
mov dword [esp + 0x28], eax
mov dword [esp + 0x140], 3
xor eax, eax
mov dword [esp + 0xa4], 0
mov dword [esp + 0xa8], 0
mov dword [esp + 0x90], 0x80070057
mov dword [esp + 0xa8], 7
mov dword [esp + 0xa4], 0
mov word [esp + 0x94], ax
mov byte [esp + 0x140], 4
lea ecx, [esp + 0x90]
push esi
push dword [ebp + 8]
call fcn.004220bb
cmp dword [esp + 0x90], 0
jl 0x41adda
lea ecx, [esp + 0x90]
call fcn.004221db
mov byte [esp + 0x140], 5
mov esi, dword [esp + 0x90]
test esi, esi
js 0x41adff
movdqu xmm0, xmmword [esp + 0xac]
movdqu xmmword [esp + 0x104], xmm0
mov edi, dword [fcn.00412198]
mov dword [esp + 0x1c], esi
test esi, esi
js 0x41b224
push 0x27
xor eax, eax
mov dword [esp + 0x70], 0
mov dword [esp + 0x74], 0
lea ecx, [esp + 0x60]
push 0x421cc8
mov dword [esp + 0x78], 7
mov dword [esp + 0x74], 0
mov word [esp + 0x64], ax
call fcn.0041c33b
mov byte [esp + 0x140], 7
xor eax, eax
xor ecx, ecx
mov word [esp + 0x44], ax
cmp word [0x421c40], cx
mov eax, 4
mov dword [esp + 0x54], 0
cmove eax, ecx
mov dword [esp + 0x58], 0
push eax
push 0x421c40
lea ecx, [esp + 0x4c]
mov dword [esp + 0x60], 7
mov dword [esp + 0x5c], 0
call fcn.0041c33b
mov byte [esp + 0x140], 8
call fcn.0041be0b
lea eax, [esp + 0x5c]
push eax
lea eax, [esp + 0xe8]
push eax
call fcn.0042467b
mov esi, eax
mov byte [esp + 0x140], 9
lea ecx, [esp + 0x74]
push 5
mov dword [esp + 0x88], 0
mov dword [esp + 0x8c], 0
push 0x421cc0
mov dword [esp + 0x90], 0xf
mov dword [esp + 0x8c], 0
mov byte [esp + 0x7c], 0
call fcn.0041c9eb
mov byte [esp + 0x140], 0xa
add byte [eax], al
or al, bh
test byte [esp + ecx*4], ah
add byte [eax], al
add byte [edx], bh
add byte [eax], al
add dh, al
test byte [eax + eax*2], ah
add dword [eax], eax
add byte [ebx], cl

Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43000c
nop
nop
nop
nop
nop
pop eax
add eax, 0x403daa
nop
nop
sub eax, 0x403d50
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x430030
nop
nop
add eax, 0xc
nop
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43001e
nop
nop
nop
nop
popal
nop
jmp fcn.00401219
Function at 0x404312
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
mov edi, dword [ebp + 8]
mov edi, dword [edi]
push edi
xor eax, eax
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
pop edi
mov esi, ecx
not esi
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov edx, dword [eax + 0xc]
lea eax, [eax + 0x10]
push dword [eax]
xor eax, eax
push edx
mov ecx, dword [edx + 0x30]
movzx ebx, byte [eax + edi]
movzx edx, byte [ecx + eax*2]
sub ebx, edx
cmp ebx, 0
je 0x404359
cmp ebx, 0x20
je 0x404359
cmp ebx, 0xffffffe0
je 0x404359
jne 0x404362
add eax, 1
cmp esi, eax
je 0x40436f
jne 0x40433e
pop edx
mov edx, dword [edx]
xor eax, eax
pop ebx
cmp ebx, edx
push ebx
je 0x404373
jne 0x40433a
pop edx
mov eax, dword [edx + 0x18]
leave
ret 4

Function at 0x404387
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
push ebx
sub esp, 0x10
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x24]
mov ecx, dword [edx]
test eax, eax
je 0x404448
test ecx, ecx
je 0x404448
mov ebx, dword [eax + 0x3c]
mov edx, dword [ebx + eax + 0x78]
mov ebx, dword [ebx + eax + 0x7c]
test edx, edx
je 0x404448
test ebx, ebx
je 0x404448
mov ebx, eax
add ebx, edx
je 0x404448
mov esi, dword [edx + eax + 0x18]
test esi, esi
je 0x404448
cmp dword [edx + eax + 0x14], 0
je 0x404448
mov edi, dword [edx + eax + 0x20]
mov ebx, dword [edx + eax + 0x24]
add edi, eax
mov edx, dword [edx + eax + 0x1c]
add ebx, eax
add edx, eax
test esi, esi
jbe 0x404448
mov dword [esp], edx
xor ebp, ebp
mov dword [esp + 0xc], edi
mov dword [esp + 4], esi
mov dword [esp + 8], ecx
mov eax, dword [esp + 0xc]
mov edi, dword [esp + 8]
movzx ecx, word [ebx + ebp*2]
mov esi, dword [eax + ebp*4]
add esi, dword [esp + 0x24]
mov dl, byte [edi]
cmp dl, byte [esi]
jne 0x404438
test dl, dl
je 0x404434
mov dl, byte [edi + 1]
cmp dl, byte [esi + 1]
jne 0x404438
add edi, 2
add esi, 2
test dl, dl
jne 0x404418
xor eax, eax
jmp 0x40443d
sbb eax, eax
or eax, 1
test eax, eax
je 0x404454
inc ebp
cmp ebp, dword [esp + 4]
jb 0x404405
xor eax, eax
add esp, 0x10
pop ebx
pop edi
pop esi
pop ebp
ret 8
mov edx, dword [esp]
mov edx, dword [edx + ecx*4]
mov eax, dword [esp + 0x24]
add eax, edx
add esp, 0x10
pop ebx
pop edi
pop esi
pop ebp
ret 8
Function at 0x405264
Capabilities:
Access peb ldr_data
Resolve function by hash

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [ebp - 4], 0
cld
xor edx, edx
mov edx, dword fs:[edx + 0x30]
mov edx, dword [edx + 0xc]
mov edx, dword [edx + 0x14]
mov esi, dword [edx + 0x28]
push 0x18
pop ecx
xor edi, edi
xor eax, eax
lodsb al, byte [esi]
cmp al, 0x61
jl 0x405292
sub al, 0x20
ror edi, 0xd
add edi, eax
loop 0x405289
cmp edi, 0x6a4abc5b
mov ebx, dword [edx + 0x10]
mov edx, dword [edx]
jne 0x405281
mov eax, ebx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
jmp 0x4052b3
mov esp, ebp
pop ebp
ret

Function at 0x4052b7
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [ebp - 4], 0
add esp, 0xffffffec
push esi
push ebx
push edi
push edx
push ecx
mov eax, dword [ebp + 0x10]
xor edx, edx
xchg edx, eax
mov esi, 0x3c
add esi, dword [ebp + 0xc]
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
mov esi, dword [eax + 0x78]
add esi, 0x18
add esi, dword [ebp + 0xc]
mov eax, dword [esi]
mov dword [ebp - 0x14], eax
add esi, 4
lea edi, [ebp - 8]
lodsd eax, dword [esi]
add eax, dword [ebp + 0xc]
stosd dword es:[edi], eax
mov dword [ebp - 8], eax
lodsd eax, dword [esi]
add eax, dword [ebp + 0xc]
push eax
stosd dword es:[edi], eax
mov dword [ebp - 0xc], eax
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
pop esi
mov dword [ebp - 4], 0
push esi
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
xchg edi, eax
mov ebx, edi
push edi
xor al, al
scasb al, byte es:[edi]
jne 0x405323
pop esi
sub edi, ebx
push edx
cld
xor ecx, ecx
dec ecx
mov edx, ecx
xor eax, eax
xor ebx, ebx
lodsb al, byte [esi]
xor al, cl
mov cl, ch
mov ch, dl
mov dl, dh
mov dh, 8
shr bx, 1
rcr ax, 1
jae 0x405350
xor ax, 0x8320
xor bx, 0xedb8
dec dh
jne 0x40533f
xor ecx, eax
xor edx, ebx
dec edi
jne 0x405330
not edx
not ecx
mov eax, edx
rol eax, 0x10
mov ax, cx
pop edx
cmp edx, eax
je 0x405376
pop esi
add esi, 4
add dword [ebp - 4], 1
jmp 0x405317
pop esi
mov eax, dword [ebp - 4]
shl eax, 1
add eax, dword [ebp - 0x10]
xor esi, esi
xchg esi, eax
mov ax, word [esi]
shl ax, 2
add eax, dword [ebp - 8]
xchg esi, eax
mov eax, dword [esi]
add eax, dword [ebp + 0xc]
pop ecx
pop edx
pop edi
pop ebx
pop esi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
jmp 0x4053a2
mov esp, ebp
pop ebp
ret 0xc
Function at 0x405ab3
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
push ebx
sub esp, 0x10
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x24]
mov ecx, dword [edx]
test eax, eax
je 0x405b74
test ecx, ecx
je 0x405b74
mov ebx, dword [eax + 0x3c]
mov edx, dword [ebx + eax + 0x78]
mov ebx, dword [ebx + eax + 0x7c]
test edx, edx
je 0x405b74
test ebx, ebx
je 0x405b74
mov ebx, eax
add ebx, edx
je 0x405b74
mov esi, dword [edx + eax + 0x18]
test esi, esi
je 0x405b74
cmp dword [edx + eax + 0x14], 0
je 0x405b74
mov edi, dword [edx + eax + 0x20]
mov ebx, dword [edx + eax + 0x24]
add edi, eax
mov edx, dword [edx + eax + 0x1c]
add ebx, eax
add edx, eax
test esi, esi
jbe 0x405b74
mov dword [esp], edx
xor ebp, ebp
mov dword [esp + 0xc], edi
mov dword [esp + 4], esi
mov dword [esp + 8], ecx
mov eax, dword [esp + 0xc]
mov edi, dword [esp + 8]
movzx ecx, word [ebx + ebp*2]
mov esi, dword [eax + ebp*4]
add esi, dword [esp + 0x24]
mov dl, byte [edi]
cmp dl, byte [esi]
jne 0x405b64
test dl, dl
je 0x405b60
mov dl, byte [edi + 1]
cmp dl, byte [esi + 1]
jne 0x405b64
add edi, 2
add esi, 2
test dl, dl
jne 0x405b44
xor eax, eax
jmp 0x405b69
sbb eax, eax
or eax, 1
test eax, eax
je 0x405b80
inc ebp
cmp ebp, dword [esp + 4]
jb 0x405b31
xor eax, eax
add esp, 0x10
pop ebx
pop edi
pop esi
pop ebp
ret 8
mov edx, dword [esp]
mov edx, dword [edx + ecx*4]
mov eax, dword [esp + 0x24]
add eax, edx
add esp, 0x10
pop ebx
pop edi
pop esi
pop ebp
ret 8
Function at 0x41c360
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a519b
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.0049a1d1
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41c3e2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004980e4
mov eax, dword [eax]
push 0x4f8dc8
push eax
call fcn.00488534
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0049a45c
test bl, bl
je 0x41c3e2
push 0x4f8dc8
lea ecx, [esp + 0xc]
call fcn.0049a7ec
push 0x4f8dd4
lea ecx, [esp + 0xc]
call fcn.0049a7ec
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 0x41c41e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0049a45c
jmp 0x41c4e9
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 0x41c4a2
lea edx, [esp + 0x7c]
push 0x4f8dd0
push edx
call fcn.00488534
add esp, 8
test eax, eax
je 0x41c4a2
lea eax, [esp + 0x7c]
push 0x4f8dcc
push eax
call fcn.00488534
add esp, 8
test eax, eax
je 0x41c4a2
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 0x41c432
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.0049a45c
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 0x41cce0
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 0x41cd42
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 0x41cd50
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a521b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x508138]
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 0x41ce88
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41cdb6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049a45c
xor eax, eax
jmp 0x41ceff
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0049a599
push esi
lea ecx, [esp + 0xc]
call fcn.0049a828
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 0x41cedd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.0041cce0
test eax, eax
jne 0x41cedd
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.0041cce0
test eax, eax
jne 0x41cedd
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.00489476
mov esi, eax
add esp, 8
test esi, esi
jne 0x41cebc
lea ecx, [esp + 0x14]
push 0x4f8de0
push ecx
call fcn.004893f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41cebc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41cebf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0049a549
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41cdce
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049a45c
xor eax, eax
jmp 0x41ceff
mov byte [esi], 0
push 0x4f8ddc
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.0049a45c
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 0x42c1a0
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 0x42c20e
cmp si, 0x69
ja 0x42c20e
add esi, 0xffd0
cmp si, 0x11
je 0x42c1de
push 0x11
call edi
test ax, ax
jge 0x42c1de
or esi, 0x2000
cmp si, 0x10
je 0x42c1f3
push 0x10
call edi
test ax, ax
jge 0x42c1f3
or esi, 0x4000
cmp si, 0x12
je 0x42c208
push 0x12
call edi
test ax, ax
jge 0x42c208
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42c21b
mov esi, 0xbd
jmp 0x42c1cf
cmp si, 0x6e
jne 0x42c228
mov esi, 0xbe
jmp 0x42c1cf
cmp si, 0x6f
jne 0x42c1c9
mov esi, 0xbf
jmp 0x42c1cf

Function at 0x42d9f0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x516450]
xor edx, edx
cmp eax, edx
jne 0x42da16
xor eax, eax
mov byte [eax + 0x516350], al
inc eax
cmp eax, 0x100
jl 0x42d9fe
mov dword [0x516450], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x516350
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42daa7
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 0x42da7a
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 0x42da48
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42db20
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 0x42db73
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 0x42db5a
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 0x434b50
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 0x434ce8
cmp ebp, ebx
jle 0x434ce8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x434bae
dec eax
or eax, 0xfffffff8
inc eax
je 0x434bb5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x434bc4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x434bcb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0049a19d
add esp, 4
cmp eax, ebx
je 0x434bec
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.0049a19d
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 0x434cde
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 0x434cc5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x434cb1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x434ca6
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 0x434cb4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x434cb4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x434c50
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 0x434c41
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
Function at 0x438010
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4a6408
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x438049
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004a1b29
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004a1b75
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.004380d0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004a1bb2
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24