joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43cd80
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x43cdb3
push esi
call fcn.0043fe70
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x43cdac
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 0x43ce39
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x43ce22
mov eax, dword [esi + 8]
test eax, eax
je 0x43cdd7
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 0x43ce1e
cmp eax, 2
je 0x43ce22
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x43cdca
cmp eax, 3
je 0x43cdfd
cmp eax, 1
jne 0x43cdca
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 0x43cdca
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x43cdca
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0043ce60
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x43ce48
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0043ce60
add esp, 4
pop esi
ret

Function at 0x448990
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 0x448a33
test eax, eax
jbe 0x448a33
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x448a33
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 0x4489de
xor esi, esi
jmp 0x4489e4
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x448a0f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.0044a8d0
add esi, eax
push esi
mov ebx, esi
call fcn.0044a8d0
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x4489f0
pop ebp
test edi, edi
pop edi
jne 0x448a33
test ebx, ebx
je 0x448a33
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.00464900
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x448b75
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 0x448c8d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x448c8d
mov eax, dword [esi + 0x3c]
push eax
call fcn.0047613e
mov esi, eax
test esi, esi
je 0x448c8d
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 0x448c8d
mov ecx, esi
call fcn.00448ae0
cmp edi, eax
jge 0x448c8d
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 0x448c13
mov dword [esp + 0x34], 1
jmp 0x448c6e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x448c8d
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.004480c0
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 0x44a9f0
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 0x44aa56
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 0x44aa56
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x44aa37
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret
Function at 0x44b590
Capabilities:
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, ecx
call fcn.0044b6e0
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov dword [esi], eax
cmp eax, 0xffffffff
pop esi
jne 0x44b5b0
xor eax, eax
pop ecx
ret
lea ecx, [esp]
push 4
push ecx
push 0x1001
push 0xffff
push eax
mov dword [esp + 0x14], 0
call sub.WS2_32.dll_setsockopt
mov eax, 1
pop ecx
ret

Function at 0x44b591
Capabilities:
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, ecx
call fcn.0044b6e0
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov dword [esi], eax
cmp eax, 0xffffffff
pop esi
jne 0x44b5b0
xor eax, eax
pop ecx
ret
lea ecx, [esp]
push 4
push ecx
push 0x1001
push 0xffff
push eax
mov dword [esp + 0x14], 0
call sub.WS2_32.dll_setsockopt
mov eax, 1
pop ecx
ret

Function at 0x44b5e0
Capabilities:
Resolve dns

Disassembly:
sub esp, 0x10
xor eax, eax
push esi
push edi
mov dword [esp + 8], eax
mov edi, ecx
mov dword [esp + 0xc], eax
mov ecx, dword [esp + 0x20]
mov dword [esp + 0x10], eax
push ecx
mov dword [esp + 0x18], eax
mov word [esp + 0xc], 2
call sub.WS2_32.dll_htons
mov esi, dword [esp + 0x1c]
mov word [esp + 0xa], ax
push esi
call sub.WS2_32.dll_inet_addr
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x44b637
push esi
call sub.WS2_32.dll_gethostbyname
test eax, eax
je 0x44b64d
mov edx, dword [eax + 0xc]
mov eax, dword [edx]
mov ecx, dword [eax]
mov dword [esp + 0xc], ecx
lea edx, [esp + 8]
push 0x10
push edx
mov ecx, edi
call fcn.0044b670
pop edi
pop esi
add esp, 0x10
ret 8
push 0x2726
call sub.WS2_32.dll_WSASetLastError
pop edi
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x44b670
Capabilities:
Connect socket

Disassembly:
mov eax, dword [esp + 8]
mov edx, dword [esp + 4]
push eax
mov eax, dword [ecx]
push edx
push eax
call sub.WS2_32.dll_connect
xor ecx, ecx
cmp eax, 0xffffffff
setne cl
mov eax, ecx
ret 8

Function at 0x44b700
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 0x44b749
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 0x44bbc0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x484c60
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.0044b770
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.0044b7f0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.0044b7f0
lea ecx, [esi + 0xc]
call fcn.0047467d
lea ecx, [esi + 0x10]
call fcn.0047467d
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0044e020
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0044e020
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0044e020
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.004746f2
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.004746f2
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret

Function at 0x44c868
Capabilities:
Get hostname

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x484e88
push eax
mov dword fs:[0], esp
sub esp, 0x64
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 4]
test eax, eax
je 0x44c878
call fcn.0044cd90
mov edi, dword [esp + 0x7c]
test edi, edi
je 0x44c95b
cmp byte [edi], 0
je 0x44c95b
mov eax, dword [esp + 0x8c]
test eax, eax
jg 0x44c89d
mov eax, 0x7d0
mov ecx, esi
mov dword [esi + 8], eax
call fcn.0044b590
test eax, eax
jne 0x44c8bd
push 0x4da4b0
lea ecx, [esi + 0x38]
call fcn.0047487b
jmp 0x44c95b
mov eax, dword [esp + 0x80]
mov ecx, esi
push eax
push edi
call fcn.0044b5e0
test eax, eax
jne 0x44c8ec
mov ecx, esi
call fcn.0044b6e0
push edi
add esi, 0x38
push 0x4da48c
push esi
call fcn.00472037
add esp, 0xc
jmp 0x44c95b
push 0xdc
mov ecx, esi
mov dword [esi + 4], 1
call fcn.0044d610
test eax, eax
je 0x44c954
lea ecx, [esp + 8]
push 0x64
push ecx
call sub.WS2_32.dll_gethostname
mov eax, dword [esp + 0x88]
mov ecx, dword [esp + 0x84]
lea edx, [esp + 0x8c]
mov dword [esp + 0x8c], 1
push edx
push eax
lea edx, [esp + 0x10]
push ecx
push edx
mov ecx, esi
call fcn.0044ca30
test eax, eax
jne 0x44c970
push edi
lea eax, [esi + 0x38]
push 0x4da468
push eax
call fcn.00472037
add esp, 0xc
mov ecx, esi
call fcn.0044cd90
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x64]
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
mov eax, dword [esp + 0x8c]
test eax, eax
je 0x44ca18
mov ecx, dword [0x4e0a88]
mov dword [esp + 0x7c], ecx
lea edx, [esp + 8]
lea eax, [esp + 0x7c]
push edx
push str.HELO__s_r_n
push eax
mov dword [esp + 0x80], 0
call fcn.00472037
mov edx, dword [esp + 0x88]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
add esp, 0xc
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push edx
mov ecx, esi
call fcn.0044b690
test eax, eax
jne 0x44c9da
push 0x4da44c
lea ecx, [esi + 0x38]
call fcn.0047487b
jmp 0x44c9ea
push 0xfa
mov ecx, esi
call fcn.0044d610
test eax, eax
jne 0x44ca07
mov ecx, esi
call fcn.0044cd90
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.004746f2
jmp 0x44c95b
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.004746f2
mov ecx, dword [esp + 0x6c]
pop edi
mov eax, 1
pop esi
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
Function at 0x456940
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
mov ebx, ecx
push ebp
push esi
mov eax, dword [ebx + 0x13c]
push edi
test eax, eax
jle 0x45698c
mov eax, dword [ebx + 0x140]
test eax, eax
jle 0x45698c
mov ebp, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
lea edi, [ebx + 0x150]
mov eax, dword [edi]
test eax, eax
je 0x456976
push eax
call ebp
test ax, ax
jl 0x456984
inc esi
add edi, 4
cmp esi, 6
jb 0x456968
pop edi
pop esi
pop ebp
pop ebx
ret
push esi
mov ecx, ebx
call fcn.00456640
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x45a520
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x45a580
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x45a580
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x45a580
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x45a580
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x45a590
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x476ae2
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x476b1a
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.00474b99
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00474b71
jmp 0x476b26
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4781d5
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 0x478217
call fcn.0047e104
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x478217
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x47820e
xor eax, eax
jmp 0x47821f
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00478225
pop edi
pop esi
pop ebx
ret 4

Function at 0x47e634
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 0x47e662
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x47e680
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0047e59a
jmp 0x47e680
mov eax, dword [esi + 0x14]
test eax, eax
je 0x47e680
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0047e59a
test edi, edi
mov eax, edi
jne 0x47e66a
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x40600a
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push esi
xor esi, esi
cmp dword [0x7a125c], esi
push edi
jne 0x406044
mov ecx, 0x7a1258
push 8
mov eax, esi
pop edi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec edi
jne 0x406020
mov dword [ecx], eax
add ecx, 4
inc esi
cmp ecx, 0x7a1658
jl 0x40601b
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0xc]
mov edx, ecx
dec ecx
test edx, edx
not eax
jbe 0x406079
lea edx, [ecx + 1]
mov ecx, dword [esp + 0x10]
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x7a1258]
xor eax, esi
inc ecx
dec edx
jne 0x40605c
pop edi
pop esi
not eax
ret 0xc

Function at 0x40100b
Capabilities:
Query or enumerate registry value

Disassembly:
call 0x40100b
push eax
call sub.KERNEL32.dll_ExitProcess
push ebp
mov ebp, esp
add esp, 0xfffffef0
jmp 0x40109c
lea eax, [ebp - 0x104]
push eax
call fcn.004011ec
push 0x401019
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
jne 0x401165
lea eax, [ebp - 0x10c]
push eax
push 0x20019
push 0
push 0x401038
push 0x80000001
call sub.ADVAPI32.dll_RegOpenKeyExA
cmp eax, 0
jne 0x4011a5
mov dword [ebp - 0x110], 0x103
lea eax, [ebp - 0x110]
push eax
lea eax, [ebp - 0x104]
push eax
push 0
push 0
push 0x401052
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegQueryValueExA
push eax
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegCloseKey
pop eax
cmp eax, 0
jne 0x4011a5
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrlenA
lea ebx, [ebp - 0x104]
add ebx, eax
dec ebx
cmp byte [ebx], 0x5c
je 0x40114a
mov word [ebx], 0x5c
push 0x401023
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
je 0x4011a5
mov dword [ebp - 0x108], eax
push 0x40102d
push eax
call sub.KERNEL32.dll_GetProcAddress
test eax, eax
je 0x40119a
push 0x3e8
call eax
test eax, eax
je 0x40119a
call 0x40118a
add dword [esp], 0x1e76
call eax
push 0
call sub.KERNEL32.dll_ExitProcess
push dword [ebp - 0x108]
call sub.KERNEL32.dll_FreeLibrary
push 0x10
push 0x401096
push 0x401057
push 0
call sub.USER32.dll_MessageBoxA
mov eax, 0xffffffff
leave
ret
Function at 0x409900
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x476a5b
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.0046b0c3
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x409982
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00468e8d
mov eax, dword [eax]
push 0x553220
push eax
call fcn.0045b054
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046b34e
test bl, bl
je 0x409982
push 0x553220
lea ecx, [esp + 0xc]
call fcn.0046b6de
push 0x556d88
lea ecx, [esp + 0xc]
call fcn.0046b6de
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 0x4099be
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046b34e
jmp 0x409a89
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 0x409a42
lea edx, [esp + 0x7c]
push 0x556d84
push edx
call fcn.0045b054
add esp, 8
test eax, eax
je 0x409a42
lea eax, [esp + 0x7c]
push 0x556d80
push eax
call fcn.0045b054
add esp, 8
test eax, eax
je 0x409a42
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 0x4099d2
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.0046b34e
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 0x40a280
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 0x40a2e2
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 0x40a2f0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x476adb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x562ff8]
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 0x40a428
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40a356
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046b34e
xor eax, eax
jmp 0x40a49f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046b48b
push esi
lea ecx, [esp + 0xc]
call fcn.0046b71a
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x556dc0
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40a47d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040a280
test eax, eax
jne 0x40a47d
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 accept
mov ecx, edi
call fcn.0040a280
test eax, eax
jne 0x40a47d
lea eax, [esp + 0x14]
push 0x556d9c
push eax
call fcn.0045c090
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a45c
lea ecx, [esp + 0x14]
push 0x556d98
push ecx
call fcn.0045c010
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a45c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40a45f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046b43b
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40a36e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046b34e
xor eax, eax
jmp 0x40a49f
mov byte [esi], 0
push 0x556d94
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.0046b34e
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 0x41c9f0
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 0x41ca5e
cmp si, 0x69
ja 0x41ca5e
add esi, 0xffd0
cmp si, 0x11
je 0x41ca2e
push 0x11
call edi
test ax, ax
jge 0x41ca2e
or esi, 0x2000
cmp si, 0x10
je 0x41ca43
push 0x10
call edi
test ax, ax
jge 0x41ca43
or esi, 0x4000
cmp si, 0x12
je 0x41ca58
push 0x12
call edi
test ax, ax
jge 0x41ca58
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41ca6b
mov esi, 0xbd
jmp 0x41ca1f
cmp si, 0x6e
jne 0x41ca78
mov esi, 0xbe
jmp 0x41ca1f
cmp si, 0x6f
jne 0x41ca19
mov esi, 0xbf
jmp 0x41ca1f

Function at 0x41e1a0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x573708]
xor edx, edx
cmp eax, edx
jne 0x41e1c6
xor eax, eax
mov byte [eax + 0x573608], al
inc eax
cmp eax, 0x100
jl 0x41e1ae
mov dword [0x573708], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x573608
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41e257
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 0x41e22a
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 0x41e1f8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41e2d0
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 0x41e323
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 0x41e30a
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