joyce8/EMBER2024-capa huggingface dataset:
Function at 0x425b90
Capabilities:
Find taskbar

Disassembly:
push 0x28
mov eax, 0x46f358
call fcn.00452617
mov esi, ecx
xor edi, edi
cmp dword [esi + 0x30], edi
mov dword [ebp - 0x14], edi
je 0x425ca1
cmp dword [esi + 0x2c], 0xffffffff
je 0x425ca1
mov dword [ebp - 0x34], edi
mov dword [ebp - 0x30], edi
mov dword [ebp - 0x2c], edi
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x18], edi
push edi
push 0x482840
mov dword [ebp - 4], edi
call dword [sym.imp.USER32.dll_FindWindowW]
cmp eax, edi
je 0x425bec
push eax
lea eax, [ebp - 0x24]
push edi
push eax
call fcn.00425d6f
add esp, 0xc
cmp dword [ebp - 0x20], edi
mov eax, dword [ebp - 0x1c]
jne 0x425bf8
xor ebx, ebx
jmp 0x425c00
mov ebx, eax
sub ebx, dword [ebp - 0x20]
sar ebx, 2
test ebx, ebx
jle 0x425c61
jmp 0x425c09
mov eax, dword [ebp - 0x1c]
cmp dword [ebp - 0x20], 0
je 0x425c19
sub eax, dword [ebp - 0x20]
sar eax, 2
cmp edi, eax
jb 0x425c1e
call fcn.0044d9e0
mov eax, dword [ebp - 0x20]
lea ecx, [ebp - 0x34]
push ecx
push dword [esi + 0x2c]
lea eax, [eax + edi*4]
push dword [esi + 0x30]
mov ecx, dword [eax]
call fcn.00425dbd
xor ecx, ecx
inc ecx
add esp, 0xc
cmp eax, ecx
jne 0x425c56
mov eax, dword [ebp - 0x34]
lea edx, [eax + 8]
mov eax, dword [ebp + 8]
mov dword [eax], edx
mov edx, dword [ebp - 0x30]
add edx, 8
mov dword [eax + 4], edx
mov dword [ebp - 0x14], ecx
inc edi
cmp edi, ebx
jl 0x425c06
cmp dword [ebp - 0x14], 0
jne 0x425c89
call fcn.00409f4d
test eax, eax
je 0x425c76
mov esi, dword [ebp + 8]
call fcn.00425aa9
test eax, eax
jne 0x425c82
mov esi, dword [ebp + 8]
call fcn.00425b0d
test eax, eax
je 0x425c89
mov dword [ebp - 0x14], 1
or dword [ebp - 4], 0xffffffff
cmp dword [ebp - 0x20], 0
je 0x425c9c
push dword [ebp - 0x20]
call fcn.0044a0c8
pop ecx
mov eax, dword [ebp - 0x14]
jmp 0x425ca3
xor eax, eax
call fcn.004526ef
ret 4

Function at 0x42adc5
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push 0x1c
mov eax, 0x46ed88
call fcn.00452617
mov edi, ecx
push dword [ebp + 8]
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push dword [ebp + 8]
mov esi, eax
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_LoadResource]
xor ebx, ebx
cmp eax, ebx
je 0x42ae2e
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
cmp eax, ebx
je 0x42ae3e
mov dword [ebp - 0x28], vtable.CxMemFile.0
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x20], esi
mov byte [ebp - 0x1c], bl
push ebx
push edi
lea edi, [ebp - 0x28]
mov dword [ebp - 4], ebx
call fcn.0042ae48
mov esi, edi
mov bl, al
call fcn.0042c5bc
mov al, bl
jmp 0x42ae40
add edi, 0x44
push str.Unable_to_load_resource_
push edi
call fcn.00450630
pop ecx
pop ecx
xor al, al
call fcn.004526ef
ret 8
Function at 0x4480f0
Capabilities:
Hash data with md5

Disassembly:
sub esp, 0x64
mov eax, dword [0x48f5fc]
xor eax, esp
mov dword [esp + 0x60], eax
mov eax, dword [esp + 0x68]
xor edx, edx
cmp ecx, edx
push esi
je 0x448163
cmp eax, edx
jle 0x448163
cmp edi, edx
je 0x448163
push ecx
lea ecx, [esp + 0xc]
mov dword [esp + 0x20], edx
mov dword [esp + 0x1c], edx
mov dword [esp + 0xc], 0x67452301
mov dword [esp + 0x10], 0xefcdab89
mov dword [esp + 0x14], 0x98badcfe
mov dword [esp + 0x18], 0x10325476
call fcn.00448260
add esp, 4
lea esi, [esp + 8]
mov ecx, edi
call fcn.00448320
mov al, 1
pop esi
mov ecx, dword [esp + 0x60]
xor ecx, esp
call fcn.0044a0e3
add esp, 0x64
ret
mov ecx, dword [esp + 0x64]
pop esi
xor ecx, esp
xor al, al
call fcn.0044a0e3
add esp, 0x64
ret

Function at 0x449196
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
cmp dword [0x492950], 0
push esi
jne 0x449109
call fcn.00449034
test eax, eax
je 0x44914c
mov eax, dword [0x492950]
cmp eax, 1
jne 0x44912a
push 0xd
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
test eax, eax
je 0x44914c
pop esi
ret
push eax
call dword [0x492958]
test eax, eax
jne 0x449194
push 0x40
mov eax, 0x1000
push eax
push eax
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov esi, eax
test esi, esi
jne 0x449150
xor eax, eax
pop esi
ret
mov eax, dword [esi]
push edi
push dword [0x492950]
call dword [0x492958]
mov edi, eax
test edi, edi
je 0x449177
push 0x8000
push 0
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
mov eax, edi
jmp 0x449193
lea edi, [esi + 0xff0]
push esi
push dword [0x492950]
call dword [0x492954]
add esi, 0x10
cmp esi, edi
jb 0x44917d
mov eax, esi
pop edi
pop esi
ret
jmp 0x4490f6
Function at 0x466625
Capabilities:
Get geographical location

Disassembly:
push ebx
push ebp
push esi
push edi
call fcn.00455fca
mov ebp, dword [esp + 0x14]
mov esi, eax
xor ebx, ebx
add esi, 0x9c
cmp ebp, ebx
jne 0x466612
or dword [esi + 8], 0x104
jmp 0x4666c3
lea eax, [ebp + 0x40]
cmp eax, ebx
lea edi, [esi + 4]
mov dword [esi], ebp
mov dword [edi], eax
je 0x466634
cmp byte [eax], bl
je 0x466634
push edi
push 0x16
push 0x479738
call fcn.00466071
add esp, 0xc
mov eax, dword [esi]
cmp eax, ebx
mov dword [esi + 8], ebx
je 0x466688
cmp byte [eax], bl
je 0x466688
mov eax, dword [edi]
cmp eax, ebx
je 0x466652
cmp byte [eax], bl
je 0x466652
call fcn.0046654a
jmp 0x466657
call fcn.004665af
cmp dword [esi + 8], ebx
jne 0x4666d8
push esi
push 0x40
push 0x479530
call fcn.00466071
add esp, 0xc
test eax, eax
je 0x4666cf
mov edi, dword [edi]
cmp edi, ebx
je 0x466681
cmp byte [edi], bl
je 0x466681
call fcn.0046654a
jmp 0x4666cf
call fcn.004665af
jmp 0x4666cf
mov edi, dword [edi]
cmp edi, ebx
je 0x4666bc
cmp byte [edi], bl
je 0x4666bc
push edi
call fcn.0044a4b0
sub eax, 3
neg eax
pop ecx
sbb eax, eax
push 1
inc eax
push 0x4661b3
mov dword [esi + 0x14], eax
call dword [sym.imp.KERNEL32.dll_EnumSystemLocalesA]
test byte [esi + 8], 4
jne 0x4666cf
mov dword [esi + 8], ebx
jmp 0x4666cf
mov dword [esi + 8], 0x104
call dword [sym.imp.KERNEL32.dll_GetUserDefaultLCID]
mov dword [esi + 0x18], eax
mov dword [esi + 0x1c], eax
cmp dword [esi + 8], ebx
je 0x4667c7
mov ecx, ebp
add ebp, 0x80
neg ecx
sbb ecx, ecx
and ecx, ebp
mov edi, esi
call fcn.004660d1
mov ebx, eax
test ebx, ebx
je 0x4667c7
cmp ebx, 0xfde8
je 0x4667c7
cmp ebx, 0xfde9
je 0x4667c7
movzx eax, bx
push eax
call dword [sym.imp.KERNEL32.dll_IsValidCodePage]
test eax, eax
je 0x4667c7
push 1
push dword [esi + 0x18]
call dword [sym.imp.KERNEL32.dll_IsValidLocale]
test eax, eax
je 0x4667c7
mov eax, dword [esp + 0x18]
test eax, eax
je 0x46674f
mov cx, word [esi + 0x18]
mov word [eax], cx
mov cx, word [esi + 0x1c]
mov word [eax + 2], cx
mov word [eax + 4], bx
mov edi, dword [esp + 0x1c]
test edi, edi
je 0x4667c2
cmp word [eax], 0x814
mov ebp, dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
jne 0x466789
push 0x47980c
push 0x40
push edi
call 0x4590f1
add esp, 0xc
test eax, eax
je 0x46679a
xor eax, eax
push eax
push eax
push eax
push eax
push eax
call fcn.0044d8c0
add esp, 0x14
jmp 0x46679a
push 0x40
push edi
push 0x1001
push dword [esi + 0x18]
call ebp
test eax, eax
je 0x4667c7
push 0x40
lea eax, [edi + 0x40]
push eax
push 0x1002
push dword [esi + 0x1c]
call ebp
test eax, eax
je 0x4667c7
push 0xa
push 0x10
add edi, 0x80
push edi
push ebx
call 0x455489
add esp, 0x10
xor eax, eax
inc eax
jmp 0x4667c9
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x41c390
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x41c396
ret

Function at 0x427848
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff8c
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x70], ecx
mov dword [ebp - 0x74], ecx
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x10], ecx
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x4279f9
push dword fs:[eax]
mov dword fs:[eax], esp
lea ecx, [ebp - 0x10]
mov edx, 0x1b
mov al, 0x2d
call fcn.00404648
mov edx, dword [ebp - 0x10]
lea eax, [ebp - 8]
mov ecx, 0x427a10
call fcn.004042a4
mov eax, ebx
call fcn.0041a314
mov edi, eax
dec edi
test edi, edi
jl 0x427900
inc edi
xor esi, esi
mov edx, esi
mov eax, ebx
call fcn.0041a2e8
mov edx, dword [0x42c6d8]
call fcn.004033d4
test al, al
je 0x4278fc
push dword [ebp - 0xc]
mov edx, esi
mov eax, ebx
call fcn.0041a2e8
lea edx, [ebp - 0x14]
call fcn.00433a68
push dword [ebp - 0x14]
lea ecx, [ebp - 0x18]
mov edx, 3
mov al, 0x20
call fcn.00404648
push dword [ebp - 0x18]
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.00404318
inc esi
dec edi
jne 0x4278ae
mov al, byte [0x427a14]
push eax
lea eax, [ebp - 0x1c]
push eax
xor ecx, ecx
mov edx, 0x427a20
mov eax, dword [ebp - 0xc]
call fcn.0040c9fc
mov edx, dword [ebp - 0x1c]
lea eax, [ebp - 0xc]
call fcn.00404030
mov eax, dword [ebp - 4]
push eax
mov eax, dword [ebp - 8]
mov dword [ebp - 0x6c], eax
mov byte [ebp - 0x68], 0xb
lea edx, [ebp - 0x70]
mov eax, ebx
call fcn.00433a68
mov eax, dword [ebp - 0x70]
mov dword [ebp - 0x64], eax
mov byte [ebp - 0x60], 0xb
mov eax, 0x427a10
mov dword [ebp - 0x5c], eax
mov byte [ebp - 0x58], 0xb
mov eax, dword [ebp - 8]
mov dword [ebp - 0x54], eax
mov byte [ebp - 0x50], 0xb
lea edx, [ebp - 0x74]
mov eax, dword [ebx + 0x2f8]
call fcn.00433a68
mov eax, dword [ebp - 0x74]
mov dword [ebp - 0x4c], eax
mov byte [ebp - 0x48], 0xb
mov eax, 0x427a10
mov dword [ebp - 0x44], eax
mov byte [ebp - 0x40], 0xb
mov eax, dword [ebp - 8]
mov dword [ebp - 0x3c], eax
mov byte [ebp - 0x38], 0xb
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x34], eax
mov byte [ebp - 0x30], 0xb
mov eax, 0x427a10
mov dword [ebp - 0x2c], eax
mov byte [ebp - 0x28], 0xb
mov eax, dword [ebp - 8]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0xb
lea edx, [ebp - 0x6c]
mov ecx, 9
mov eax, 0x427a2c
call fcn.00408c30
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x427a00
lea eax, [ebp - 0x74]
mov edx, 2
call fcn.00403fbc
lea eax, [ebp - 0x1c]
mov edx, 2
call fcn.00403fbc
lea eax, [ebp - 0x14]
call fcn.00403f98
lea eax, [ebp - 0x10]
mov edx, 3
call fcn.00403fbc
ret
Function at 0x40c0ed
Capabilities:
Execute syscall

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
cmp dword [ebp + 8], 0
jge 0x40c10f
mov eax, 0xfffffffd
jmp 0x40c1ec
mov ebx, dword [0x4ac274]
add ebx, 0x1c
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 0
je 0x40c1ba
mov ebx, dword [0x4ac274]
add ebx, 4
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 6
jne 0x40c15e
mov ebx, dword [0x4ac274]
add ebx, 8
mov dword [ebp - 0xc], ebx
mov ebx, dword [ebp - 0xc]
cmp dword [ebx], 2
jne 0x40c15e
mov eax, 1
jmp 0x40c160
xor eax, eax
test eax, eax
je 0x40c18c
mov eax, dword [ebp]
add eax, 0x80
mov ecx, 0x20
push dword [eax]
sub eax, 4
loop 0x40c175
mov eax, dword [ebp + 8]
call dword fs:[0xc0]
nop
nop
leave
ret 4
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0xffff
shr ecx, 0x10
and ecx, 0xffff
mov edx, dword [ebp]
lea edx, [edx + 8]
call dword fs:[0xc0]
nop
nop
nop
nop
nop
leave
ret 4
mov ebx, dword [0x4ac274]
add ebx, 0x1c
mov dword [ebp - 4], ebx
mov ebx, dword [ebp - 4]
cmp dword [ebx], 0
jne 0x40c1e2
mov eax, dword [ebp + 8]
mov edx, dword [ebp]
lea edx, [edx + 8]
int 0x2e
nop
leave
ret 4
mov eax, 0
jmp 0x40c1ec
mov esp, ebp
pop ebp
ret 4

Function at 0x40e8ef
Capabilities:
Check for peb beingdebugged flag

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0x30]
movzx eax, byte [eax + 2]
and eax, 1
leave
ret
Function at 0x425200
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48148b
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.00475f16
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x425282
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00473e2d
mov eax, dword [eax]
push 0x49e260
push eax
call fcn.00466914
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004761a1
test bl, bl
je 0x425282
push 0x49e260
lea ecx, [esp + 0xc]
call fcn.00476531
push 0x4a1dcc
lea ecx, [esp + 0xc]
call fcn.00476531
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 0x4252be
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004761a1
jmp 0x425389
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 0x425342
lea edx, [esp + 0x7c]
push 0x4a1dc8
push edx
call fcn.00466914
add esp, 8
test eax, eax
je 0x425342
lea eax, [esp + 0x7c]
push 0x4a1dc4
push eax
call fcn.00466914
add esp, 8
test eax, eax
je 0x425342
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 0x4252d2
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.004761a1
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 0x425b80
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 0x425be2
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 0x425bf0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48150b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4a82cc]
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 0x425d28
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x425c56
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004761a1
xor eax, eax
jmp 0x425d9f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004762de
push esi
lea ecx, [esp + 0xc]
call fcn.0047656d
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 0x425d7d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00425b80
test eax, eax
jne 0x425d7d
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 closesocket
mov ecx, edi
call fcn.00425b80
test eax, eax
jne 0x425d7d
lea eax, [esp + 0x14]
push 0x4a1de0
push eax
call fcn.00467990
mov esi, eax
add esp, 8
test esi, esi
jne 0x425d5c
lea ecx, [esp + 0x14]
push 0x4a1ddc
push ecx
call fcn.00467910
mov esi, eax
add esp, 8
test esi, esi
jne 0x425d5c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x425d5f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047628e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x425c6e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004761a1
xor eax, eax
jmp 0x425d9f
mov byte [esi], 0
push 0x4a1dd8
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.004761a1
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 0x4366c0
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 0x43672e
cmp si, 0x69
ja 0x43672e
add esi, 0xffd0
cmp si, 0x11
je 0x4366fe
push 0x11
call edi
test ax, ax
jge 0x4366fe
or esi, 0x2000
cmp si, 0x10
je 0x436713
push 0x10
call edi
test ax, ax
jge 0x436713
or esi, 0x4000
cmp si, 0x12
je 0x436728
push 0x12
call edi
test ax, ax
jge 0x436728
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43673b
mov esi, 0xbd
jmp 0x4366ef
cmp si, 0x6e
jne 0x436748
mov esi, 0xbe
jmp 0x4366ef
cmp si, 0x6f
jne 0x4366e9
mov esi, 0xbf
jmp 0x4366ef

Function at 0x437ef0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4b8a78]
xor edx, edx
cmp eax, edx
jne 0x437f16
xor eax, eax
mov byte [eax + 0x4b8978], al
inc eax
cmp eax, 0x100
jl 0x437efe
mov dword [0x4b8a78], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4b8978
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x437fa7
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 0x437f7a
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 0x437f48
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x438020
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 0x438073
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 0x43805a
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 0x43eab0
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 0x43ec48
cmp ebp, ebx
jle 0x43ec48
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 0x43eb0e
dec eax
or eax, 0xfffffff8
inc eax
je 0x43eb15
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x43eb24
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x43eb2b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00475ee2
add esp, 4
cmp eax, ebx
je 0x43eb4c
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.00475ee2
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 0x43ec3e
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 0x43ec25
mov al, byte [edx]
cmp al, 0xc0
jbe 0x43ec11
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x43ec06
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 0x43ec14
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x43ec14
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x43ebb0
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 0x43eba1
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 0x441c50
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x482a18
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 0x441c89
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.0047d88f
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0047d8db
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.00441d10
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047d918
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24