joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4882f0
Capabilities:
Hash data with md5

Disassembly:
sub esp, 0x94
mov eax, dword [esp + 0x9c]
push esi
push 0x40
lea ecx, [esp + 0x1c]
xor esi, esi
push eax
push ecx
mov dword [esp + 0x24], 0x67452301
mov dword [esp + 0x28], 0xefcdab89
mov dword [esp + 0x2c], 0x98badcfe
mov dword [esp + 0x30], 0x10325476
mov dword [esp + 0x34], esi
mov dword [esp + 0x38], esi
call fcn.00488100
lea edx, [esp + 0x24]
lea eax, [esp + 0x10]
push edx
push eax
call fcn.00488230
mov esi, dword [esp + 0xb0]
add esp, 0x14
xor edx, edx
mov cl, byte [esp + edx + 4]
mov al, cl
and cl, 0xf
sar al, 4
and al, 0xf
cmp al, 0xa
movsx eax, al
jge 0x48836a
add eax, 0x30
jmp 0x48836d
add eax, 0x57
mov byte [esi], al
cmp cl, 0xa
movsx eax, cl
jge 0x48837c
add eax, 0x30
jmp 0x48837f
add eax, 0x57
mov byte [esi + 1], al
inc edx
add esi, 2
cmp edx, 0x10
jl 0x488350
pop esi
add esp, 0x94
ret

Function at 0x4883a0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x84
push ebx
mov ebx, dword [esp + 0x90]
push ebp
mov ebp, dword [esp + 0x90]
push esi
push edi
mov ecx, 0x10
xor eax, eax
mov edi, ebp
mov esi, dword [esp + 0xa0]
rep stosd dword es:[edi], eax
mov ecx, 8
mov edi, ebx
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov ecx, 0x20
xor eax, eax
lea edi, [esp + 0x14]
rep stosd dword es:[edi], eax
test esi, esi
mov dword [esp + 0x14], 0x9d14e9a1
mov dword [esp + 0x18], 0x593b6b0e
je 0x48842b
mov edi, esi
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
dec ecx
cmp ecx, 0x28
jne 0x48840f
mov byte [esi + 0x20], al
mov ecx, 0x20
jmp 0x488419
cmp ecx, 0x38
jle 0x488419
mov ecx, 0x38
mov eax, ecx
lea edi, [esp + 0x1c]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, 0xec879c
test ecx, ecx
je 0x48845f
mov edi, ecx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
cmp ecx, 0x38
jle 0x48844a
mov ecx, 0x38
xor eax, eax
test ecx, ecx
jle 0x48845f
mov dl, byte [eax + 0xec879c]
xor byte [esp + eax + 0x1c], dl
inc eax
cmp eax, ecx
jl 0x488450
lea eax, [esp + 0x14]
push eax
push ebp
call fcn.004882f0
mov edi, ebp
or ecx, 0xffffffff
xor eax, eax
add esp, 8
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov edi, str.01d0a8e3
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
lea esi, [edx + ebp]
sub edi, ecx
mov eax, ecx
mov dword [esp + 0x10], esi
mov esi, edi
mov edi, dword [esp + 0x10]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov eax, edx
cdq
and edx, 3
and ecx, 3
add eax, edx
rep movsb byte es:[edi], byte [esi]
sar eax, 2
xor ecx, ecx
test eax, eax
jle 0x4884c4
mov esi, ebp
mov dl, byte [esi]
add esi, 4
mov byte [ecx + ebx], dl
inc ecx
cmp ecx, eax
jl 0x4884b7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x84
ret
Function at 0x489090
Capabilities:
Encode data using base64
Terminate process

Disassembly:
sub esp, 0x118
mov ecx, 0x3f
mov eax, 0x80808080
push ebx
push ebp
push esi
push edi
lea edi, [esp + 0x28]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov eax, 0x41
mov cl, al
sub cl, 0x41
mov byte [esp + eax + 0x28], cl
inc eax
cmp eax, 0x5a
jle 0x4890b2
mov eax, 0x61
mov dl, al
sub dl, 0x47
mov byte [esp + eax + 0x28], dl
inc eax
cmp eax, 0x7a
jle 0x4890c6
mov eax, 0x30
mov cl, al
add cl, 4
mov byte [esp + eax + 0x28], cl
inc eax
cmp eax, 0x39
jle 0x4890da
mov edi, dword [esp + 0x12c]
or ecx, 0xffffffff
xor eax, eax
xor ebp, ebp
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov byte [esp + 0x53], 0x3e
mov byte [esp + 0x57], 0x3f
mov byte [esp + 0x65], 0
mov dword [esp + 0x18], ebp
je 0x48926d
mov ebx, dword [esp + 0x130]
mov dword [esp + 0x10], 3
mov dword [esp + 0x14], 4
mov edx, dword [esp + 0x18]
mov ecx, dword [esp + 0x12c]
xor eax, eax
lea esi, [edx + ecx]
movsx ecx, byte [esi + eax]
mov dl, byte [esp + ecx + 0x28]
test dl, 0x80
jne 0x48923e
mov byte [esp + eax + 0x20], cl
mov byte [esp + eax + 0x1c], dl
inc eax
cmp eax, 4
jl 0x48913c
mov esi, dword [esp + 0x138]
mov edx, dword [esp + 0x10]
cmp edx, dword [esi]
jle 0x4891a6
mov eax, dword [esp + 0x14]
push eax
call fcn.0049cdc7
mov ecx, dword [esi]
mov esi, ebx
mov edx, ecx
mov edi, eax
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
push ebx
and ecx, 3
mov dword [esp + 0x2c], eax
rep movsb byte es:[edi], byte [esi]
call fcn.0049ccde
mov ecx, dword [esp + 0x140]
mov eax, dword [esp + 0x18]
mov ebx, dword [esp + 0x2c]
add esp, 8
mov dword [ecx], eax
mov ecx, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov dl, ch
mov al, cl
sar dl, 4
shl al, 2
or dl, al
mov eax, dword [esp + 0x14]
mov byte [ebx + ebp], dl
inc ebp
inc eax
mov cl, ch
mov dword [esp + 0x14], eax
mov al, byte [esp + 0x1e]
mov dl, al
inc edi
sar dl, 2
shl cl, 4
or dl, cl
mov ecx, dword [esp + 0x14]
shl al, 6
or al, byte [esp + 0x1f]
mov byte [ebx + ebp], dl
inc ebp
mov edx, edi
inc ecx
inc edx
mov byte [ebx + ebp], al
mov al, byte [esp + 0x22]
inc ebp
inc ecx
inc edx
mov dword [esp + 0x10], edi
cmp al, 0x3d
mov dword [esp + 0x14], ecx
mov dword [esp + 0x10], edx
je 0x489253
mov cl, byte [esp + 0x23]
xor eax, eax
cmp cl, 0x3d
setne al
add eax, 2
cmp eax, 3
jl 0x489253
mov edx, dword [esp + 0x18]
mov edi, dword [esp + 0x12c]
or ecx, 0xffffffff
xor eax, eax
add edx, 4
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov dword [esp + 0x18], edx
cmp edx, ecx
jae 0x489274
jmp 0x48912c
push ecx
push str.Illegal_character__c_in_input._n
call fcn.0049e077
add esp, 8
push 1
call fcn.0049e248
mov eax, dword [esp + 0x134]
mov byte [ebx + ebp], 0
pop edi
pop esi
mov dword [eax], ebp
mov eax, ebx
pop ebp
pop ebx
add esp, 0x118
ret
mov ebx, dword [esp + 0x130]
mov ecx, dword [esp + 0x134]
mov byte [ebx + ebp], 0
pop edi
pop esi
mov dword [ecx], ebp
mov eax, ebx
pop ebp
pop ebx
add esp, 0x118
ret
Function at 0x48b318
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4c1679
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
push edi
mov dword [esp + 8], esi
call fcn.0048ddd0
lea edi, [esi + 0x108]
mov dword [esp + 0x18], 0
mov dword [esp + 0xc], edi
lea ecx, [edi + 0xc]
mov dword [edi], fcn.004743f0
call fcn.004aca4b
lea ecx, [edi + 0x14]
mov byte [esp + 0x18], 1
call fcn.004aca4b
lea ecx, [edi + 0x1c]
mov byte [esp + 0x18], 2
call fcn.0048d9f0
lea ecx, [edi + 0x30]
mov byte [esp + 0x18], 3
call fcn.0048d9f0
lea ecx, [edi + 0x50]
mov byte [esp + 0x18], 4
call fcn.004aca4b
lea ecx, [edi + 0x58]
mov byte [esp + 0x18], 5
call fcn.004aca4b
lea ecx, [edi + 0x60]
mov byte [esp + 0x18], 6
call fcn.0048d9f0
lea ecx, [edi + 0x74]
mov byte [esp + 0x18], 7
call fcn.0048d9f0
mov dword [edi], 0xec8958
lea ecx, [esi + 0x264]
mov byte [esp + 0x18], 8
call fcn.0048ddd0
lea ecx, [esi + 0x360]
mov byte [esp + 0x18], 9
call fcn.0048ddd0
lea ecx, [esi + 0x45c]
mov byte [esp + 0x18], 0xa
call fcn.0048ddd0
lea ecx, [esi + 0x558]
mov byte [esp + 0x18], 0xb
call fcn.0048ddd0
lea ecx, [esi + 0x654]
mov byte [esp + 0x18], 0xc
call fcn.0048ddd0
mov ecx, esi
mov byte [esp + 0x18], 0xd
mov dword [esi], method.CWnd.virtual_0
call fcn.0048b640
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret

Function at 0x48b500
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4c178b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
push edi
mov dword [esp + 8], esi
mov dword [esi], method.CWnd.virtual_0
lea ecx, [esi + 0x654]
mov dword [esp + 0x18], 5
call fcn.0048dfa0
lea ecx, [esi + 0x558]
mov byte [esp + 0x18], 4
call fcn.0048dfa0
lea ecx, [esi + 0x45c]
mov byte [esp + 0x18], 3
call fcn.0048dfa0
lea ecx, [esi + 0x360]
mov byte [esp + 0x18], 2
call fcn.0048dfa0
lea ecx, [esi + 0x264]
mov byte [esp + 0x18], 1
call fcn.0048dfa0
lea edi, [esi + 0x108]
mov dword [esp + 0xc], edi
lea ecx, [edi + 0x74]
mov byte [esp + 0x18], 0xc
mov dword [ecx], 0xec8968
call fcn.0048dbf0
lea ecx, [edi + 0x60]
mov byte [esp + 0x18], 0xb
mov dword [ecx], 0xec8968
call fcn.0048dbf0
lea ecx, [edi + 0x58]
mov byte [esp + 0x18], 0xa
call fcn.004aca74
lea ecx, [edi + 0x50]
mov byte [esp + 0x18], 9
call fcn.004aca74
lea ecx, [edi + 0x30]
mov byte [esp + 0x18], 8
mov dword [ecx], 0xec8968
call fcn.0048dbf0
lea ecx, [edi + 0x1c]
mov byte [esp + 0x18], 7
mov dword [ecx], 0xec8968
call fcn.0048dbf0
lea ecx, [edi + 0x14]
mov byte [esp + 0x18], 6
call fcn.004aca74
lea ecx, [edi + 0xc]
mov byte [esp + 0x18], 0
call fcn.004aca74
mov ecx, esi
mov dword [esp + 0x18], 0xffffffff
call fcn.0048dfa0
mov ecx, dword [esp + 0x10]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x490270
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 0x4902d6
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 0x4902d6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x4902b7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x490660
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x490698
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 0x4912c0
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 0x491309
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 0x491780
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4c1c90
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.00491330
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.004913b0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.004913b0
lea ecx, [esi + 0xc]
call fcn.004ae416
lea ecx, [esi + 0x10]
call fcn.004ae416
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.00492940
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.00492940
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.00492940
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.004ae48b
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.004ae48b
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x4b08d4
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4b090c
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.004ae932
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004ae90a
jmp 0x4b0918
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4b209f
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 0x4b20e1
call fcn.004b8950
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4b20e1
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4b20d8
xor eax, eax
jmp 0x4b20e9
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004b20ef
pop edi
pop esi
pop ebx
ret 4

Function at 0x4b8e80
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 0x4b8eae
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4b8ecc
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004b8de6
jmp 0x4b8ecc
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4b8ecc
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004b8de6
test edi, edi
mov eax, edi
jne 0x4b8eb6
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x40e1af
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
push 8
call fcn.00415e54
add esp, 4
mov dword [ebp - 0x10], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
push 0x10
call fcn.00415e54
add esp, 4
mov dword [ebp - 0x14], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov dword [ebp - 0x18], 0
push 0x10
call fcn.00415e54
add esp, 4
mov dword [ebp - 0x1c], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov dword [ebp - 0x20], esp
mov eax, 0x3c
call fcn.00415e60
cmp dword [ebp - 0x20], esp
je 0x40e26c
push 6
call fcn.00415e5a
add esp, 4
mov dword [ebp - 4], eax
mov eax, str.SeDebugPrivilege
push eax
mov ebx, dword [ebp - 8]
test ebx, ebx
je 0x40e285
push ebx
call fcn.00415e48
add esp, 4
pop eax
mov dword [ebp - 8], eax
mov dword [ebp - 0x20], esp
lea eax, [ebp - 0xc]
push eax
push 0x28
push dword [ebp - 4]
mov eax, 0x3d
call fcn.00415e60
cmp dword [ebp - 0x20], esp
je 0x40e2b4
push 6
call fcn.00415e5a
add esp, 4
mov dword [ebp - 0x20], esp
push dword [ebp - 0x10]
push dword [ebp - 8]
push 0x4b8f82
mov eax, 0x3e
call fcn.00415e60
cmp dword [ebp - 0x20], esp
je 0x40e2de
push 6
call fcn.00415e5a
add esp, 4
mov ebx, dword [ebp - 0x14]
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x20]
mov dword [ebx], 1
mov ebx, dword [ebp - 0x14]
add ebx, 8
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x10]
add ebx, 4
mov dword [ebp - 0x24], ebx
mov ebx, dword [ebp - 0x24]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x20]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x14]
add ebx, 4
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x10]
mov dword [ebp - 0x24], ebx
mov ebx, dword [ebp - 0x24]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x20]
mov dword [ebx], eax
mov ebx, dword [ebp - 0x14]
add ebx, 0xc
mov dword [ebp - 0x20], ebx
mov ebx, dword [ebp - 0x20]
mov dword [ebx], 2
mov dword [ebp - 0x20], esp
mov eax, 0
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x24]
push eax
push dword [ebp - 0x1c]
push 0x1c
push dword [ebp - 0x14]
push 0
push dword [ebp - 0xc]
mov eax, 0x3f
call fcn.00415e60
cmp dword [ebp - 0x20], esp
je 0x40e372
push 6
call fcn.00415e5a
add esp, 4
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x20], esp
push dword [ebp - 0xc]
mov eax, 0x40
call fcn.00415e60
cmp dword [ebp - 0x20], esp
je 0x40e397
push 6
call fcn.00415e5a
add esp, 4
mov eax, dword [ebp - 0x18]
jmp 0x40e39f
push eax
mov ebx, dword [ebp - 8]
test ebx, ebx
je 0x40e3b0
push ebx
call fcn.00415e48
add esp, 4
mov ebx, dword [ebp - 0x10]
push ebx
call fcn.00415e48
add esp, 4
mov ebx, dword [ebp - 0x14]
push ebx
call fcn.00415e48
add esp, 4
mov ebx, dword [ebp - 0x1c]
push ebx
call fcn.00415e48
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret
Function at 0x41f3b0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49b2eb
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.0048fb29
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41f432
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0048d680
mov eax, dword [eax]
push 0x588200
push eax
call fcn.0047faa4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0048fdb4
test bl, bl
je 0x41f432
push 0x588200
lea ecx, [esp + 0xc]
call fcn.00490144
push 0x58bd74
lea ecx, [esp + 0xc]
call fcn.00490144
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 0x41f46e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0048fdb4
jmp 0x41f539
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 0x41f4f2
lea edx, [esp + 0x7c]
push 0x58bd70
push edx
call fcn.0047faa4
add esp, 8
test eax, eax
je 0x41f4f2
lea eax, [esp + 0x7c]
push 0x58bd6c
push eax
call fcn.0047faa4
add esp, 8
test eax, eax
je 0x41f4f2
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 0x41f482
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.0048fdb4
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 0x41fd30
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 0x41fd92
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 0x41fda0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49b36b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x595e30]
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 0x41fed8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41fe06
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048fdb4
xor eax, eax
jmp 0x41ff4f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0048fef1
push esi
lea ecx, [esp + 0xc]
call fcn.00490180
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x58bdac
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41ff2d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0x58bda4
push 0x80000000
call fcn.0041fd30
test eax, eax
jne 0x41ff2d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0x58bd90
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push 0x80000000
mov ecx, edi
call fcn.0041fd30
test eax, eax
jne 0x41ff2d
lea eax, [esp + 0x14]
push 0x58bd88
push eax
call fcn.00480ae0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41ff0c
lea ecx, [esp + 0x14]
push 0x58bd84
push ecx
call fcn.00480a60
mov esi, eax
add esp, 8
test esi, esi
jne 0x41ff0c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41ff0f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0048fea1
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41fe1e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0048fdb4
xor eax, eax
jmp 0x41ff4f
mov byte [esi], 0
push 0x58bd80
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.0048fdb4
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 0x430910
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 0x43097e
cmp si, 0x69
ja 0x43097e
add esi, 0xffd0
cmp si, 0x11
je 0x43094e
push 0x11
call edi
test ax, ax
jge 0x43094e
or esi, 0x2000
cmp si, 0x10
je 0x430963
push 0x10
call edi
test ax, ax
jge 0x430963
or esi, 0x4000
cmp si, 0x12
je 0x430978
push 0x12
call edi
test ax, ax
jge 0x430978
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43098b
mov esi, 0xbd
jmp 0x43093f
cmp si, 0x6e
jne 0x430998
mov esi, 0xbe
jmp 0x43093f
cmp si, 0x6f
jne 0x430939
mov esi, 0xbf
jmp 0x43093f

Function at 0x432140
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5a6698]
xor edx, edx
cmp eax, edx
jne 0x432166
xor eax, eax
mov byte [eax + 0x5a6598], al
inc eax
cmp eax, 0x100
jl 0x43214e
mov dword [0x5a6698], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5a6598
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4321f7
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 0x4321ca
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 0x432198
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x432270
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 0x4322c3
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 0x4322aa
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