joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4812d0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x52d438
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x481309
inc eax
mov dword [esi + 0x10], eax
jmp 0x48141c
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x48131d
mov eax, 0xffffffc7
jmp 0x48141e
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x48132e
cmp dword [esi + 8], eax
jne 0x48131d
cmp dword [esi + 8], eax
jne 0x481347
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x481347
mov eax, 0xffffffc7
jmp 0x48141e
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x48135b
push eax
mov ecx, ebx
call fcn.00480b00
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.0044aa30
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x48138c
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.0044aa50
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.00480270
test eax, eax
mov dword [esp + 0x38], eax
je 0x4813bf
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x568570
call fcn.0044ac30
mov eax, dword [esp + 0x38]
jmp 0x48141e
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.00481130
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x481403
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.00481150
mov esi, eax
test esi, esi
jne 0x481433
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.00481130
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x4813d5
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x568570
call fcn.0044ac30
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x568570
call fcn.0044ac30
mov eax, esi
jmp 0x48141e

Function at 0x4843d0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x484430
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x484430
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x484430
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x484430
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 0x484470
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 0x489840
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x52da68
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.005257c6
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.004891e0
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.005256f4
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.00521fb7
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.00521fb7
push 1
push 0
push 0
mov ecx, esi
call fcn.00521f5f
push 1
push 0
push 1
mov ecx, esi
call fcn.00521f5f
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00525838
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x4899c0
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x52da88
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.005257c6
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.004891e0
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.005256f4
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x489a84
cmp dword [esp + 0x40], 1
jne 0x489a82
cmp ecx, eax
jge 0x489a84
mov eax, ecx
cmp eax, 0xc8
jge 0x489a90
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00489840
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00525838
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x48a210
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x52daf3
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.005203cf
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.00525a6e
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.00526f8a
test eax, eax
je 0x48a32c
mov ecx, dword [esp + 0x3c]
call fcn.00525a9b
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x48a2f0
push edi
mov ecx, esi
call fcn.00523105
mov ecx, esi
call fcn.0048a490
cmp dword [esp + 0x38], 1
jne 0x48a325
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.00523240
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x48cd50
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x48cd83
push esi
call fcn.0048fdb0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x48cd7c
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 0x48ce09
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x48cdf2
mov eax, dword [esi + 8]
test eax, eax
je 0x48cda7
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 0x48cdee
cmp eax, 2
je 0x48cdf2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x48cd9a
cmp eax, 3
je 0x48cdcd
cmp eax, 1
jne 0x48cd9a
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 0x48cd9a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x48cd9a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0048ce30
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x48ce18
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0048ce30
add esp, 4
pop esi
ret

Function at 0x499cb0
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 0x499d53
test eax, eax
jbe 0x499d53
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x499d53
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 0x499cfe
xor esi, esi
jmp 0x499d04
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x499d2f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.0049e290
add esi, eax
push esi
mov ebx, esi
call fcn.0049e290
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x499d10
pop ebp
test edi, edi
pop edi
jne 0x499d53
test ebx, ebx
je 0x499d53
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.0050d8e0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x499e95
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 0x499fad
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x499fad
mov eax, dword [esi + 0x3c]
push eax
call fcn.00520821
mov esi, eax
test esi, esi
je 0x499fad
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 0x499fad
mov ecx, esi
call fcn.00499e00
cmp edi, eax
jge 0x499fad
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 0x499f33
mov dword [esp + 0x34], 1
jmp 0x499f8e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x499fad
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.00498600
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 0x49eb30
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 0x49eb96
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 0x49eb96
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x49eb77
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x49f310
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x49f348
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 0x49ffd0
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 0x4a0019
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 0x4a0490
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x52e5c0
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.004a0040
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.004a00c0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.004a00c0
lea ecx, [esi + 0xc]
call fcn.0051ed82
lea ecx, [esi + 0x10]
call fcn.0051ed82
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.004a1660
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.004a1660
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.004a1660
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0051edf7
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0051edf7
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x4a43e0
Capabilities:
Execute anti-debugging instructions

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x56d120
push 0x50e948
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov dword [ebp - 4], 0
push dword [ebp + 0x10]
mov ebx, dword [ebp + 0xc]
rdtsc
mov esi, eax
mov edi, edx
call ebx
rdtsc
pop ebx
mov dword [ebp - 0x28], edx
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 4], 0xffffffff
xor esi, esi
mov edi, dword [ebp - 0x20]
push 1
push esi
push esi
mov eax, dword [ebp - 0x28]
push eax
call fcn.0050ced0
sub eax, esi
sbb edx, edi
mov ecx, dword [ebp - 0x1c]
sub eax, ecx
sbb edx, esi
mov ecx, dword [ebp - 0x24]
add eax, ecx
adc edx, esi
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4a4590
Capabilities:
Check os version

Disassembly:
sub esp, 0xa0
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetVersionExA]
push edi
mov ecx, 0x27
xor eax, eax
lea edi, [esp + 0xc]
rep stosd dword es:[edi], eax
lea eax, [esp + 0xc]
mov dword [esp + 0xc], 0x9c
push eax
call esi
test eax, eax
jne 0x4a45d1
lea ecx, [esp + 0xc]
mov dword [esp + 0xc], 0x94
push ecx
call esi
test eax, eax
je 0x4a463e
cmp dword [esp + 0x1c], 2
jne 0x4a463e
cmp dword [esp + 0x10], 5
jne 0x4a463e
cmp dword [esp + 0x14], 1
jne 0x4a463e
push str.kernel32
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x4a4628
push str.IsWow64Process
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
test esi, esi
je 0x4a4619
lea edx, [esp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call esi
jmp 0x4a4621
mov dword [esp + 8], 0
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov eax, dword [esp + 8]
test eax, eax
je 0x4a463e
pop edi
mov eax, 1
pop esi
add esp, 0xa0
ret
pop edi
xor eax, eax
pop esi
add esp, 0xa0
ret
Function at 0x4a7530
Capabilities:
Encrypt data using des

Disassembly:
sub esp, 0xf4
xor ecx, ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x104]
push edi
xor eax, eax
mov al, byte [ecx + str.80_]
mov edx, eax
and eax, 7
sar edx, 3
mov bl, byte [eax*2 + 0x59f1ac]
mov dl, byte [edx + esi]
test bl, dl
setne al
mov byte [esp + ecx + 0x4c], al
inc ecx
cmp ecx, 0x38
jl 0x4a7543
mov eax, 0x1e
xor edx, edx
mov dword [esp + 0x10], eax
cmp dword [esp + 0x10c], 1
je 0x4a7584
lea eax, [edx + edx]
lea edi, [esp + eax*4 + 0x88]
lea ebp, [esp + eax*4 + 0x84]
xor eax, eax
xor ecx, ecx
mov cl, byte [edx + 0x59f254]
mov dword [edi], 0
mov dword [ebp], 0
mov esi, ecx
cmp ecx, 0x1c
jge 0x4a75b6
mov bl, byte [esp + ecx + 0x4c]
jmp 0x4a75ba
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x1c
jl 0x4a75ab
mov eax, 0x1c
lea ecx, [esi + 0x1c]
cmp ecx, 0x38
jge 0x4a75d8
mov bl, byte [esp + ecx + 0x4c]
jmp 0x4a75dc
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x38
jl 0x4a75cd
xor ecx, ecx
mov eax, 0x59f1bc
xor ebx, ebx
mov bl, byte [ecx + 0x59f264]
cmp byte [esp + ebx + 0x14], 0
je 0x4a7607
mov esi, dword [eax]
mov ebx, dword [ebp]
or ebx, esi
mov dword [ebp], ebx
xor ebx, ebx
mov bl, byte [ecx + 0x59f27c]
cmp byte [esp + ebx + 0x14], 0
je 0x4a761e
mov esi, dword [eax]
mov ebx, dword [edi]
or ebx, esi
mov dword [edi], ebx
add eax, 4
inc ecx
cmp eax, str.80_
jl 0x4a75ee
mov eax, dword [esp + 0x10]
inc edx
sub eax, 2
cmp eax, 0xfffffffe
mov dword [esp + 0x10], eax
jg 0x4a7577
lea edx, [esp + 0x84]
push edx
call fcn.004a7660
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xf4
ret

Function at 0x4a7830
Capabilities:
Encode data using xor
Encrypt data using des

Disassembly:
push ecx
mov ecx, dword [esp + 8]
push ebx
push ebp
push esi
mov eax, dword [ecx]
mov edx, dword [ecx + 4]
mov ecx, eax
mov esi, edx
shr ecx, 4
and ecx, 0xf0f0f0f
and esi, 0xf0f0f0f
xor ecx, esi
push edi
xor edx, ecx
mov dword [esp + 0x10], 8
shl ecx, 4
xor eax, ecx
mov esi, edx
mov ecx, eax
and esi, 0xffff
shr ecx, 0x10
xor ecx, esi
xor edx, ecx
shl ecx, 0x10
xor eax, ecx
mov ecx, edx
shr ecx, 2
mov esi, eax
and ecx, 0x33333333
and esi, 0x33333333
xor ecx, esi
xor eax, ecx
shl ecx, 2
xor edx, ecx
mov esi, eax
mov ecx, edx
and esi, 0xff00ff
shr ecx, 8
and ecx, 0xff00ff
xor ecx, esi
mov esi, dword [esp + 0x1c]
xor eax, ecx
shl ecx, 8
xor edx, ecx
mov ecx, edx
add edx, edx
shr ecx, 0x1f
or ecx, edx
mov edx, ecx
xor edx, eax
and edx, 0xaaaaaaaa
xor eax, edx
xor ecx, edx
mov edx, eax
add eax, eax
shr edx, 0x1f
or edx, eax
Function at 0x4b2090
Capabilities:
Get common file path

Disassembly:
push 0xffffffffffffffff
push 0x52ec60
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20
push ebx
push ebp
mov ebp, ecx
push esi
push edi
lea ecx, [esp + 0x10]
call fcn.004b2460
lea ecx, [esp + 0x20]
mov dword [esp + 0x38], 0
call fcn.004b2460
mov eax, dword [esp + 0x48]
lea ecx, [esp + 0x10]
push eax
mov byte [esp + 0x3c], 1
call fcn.004b24d0
lea ecx, [esp + 0x10]
call fcn.004b2bf0
cmp eax, 1
jae 0x4b2138
mov ebx, dword [sym.imp.KERNEL32.dll_GetTempPathA]
push 0
push 0
call ebx
mov edi, eax
test edi, edi
je 0x4b21a3
lea ecx, [edi + 1]
push ecx
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov esi, eax
test esi, esi
je 0x4b21a3
push esi
push edi
call ebx
push esi
lea ecx, [esp + 0x14]
call fcn.004b24d0
push esi
call dword [sym.imp.KERNEL32.dll_GlobalFree]
lea ecx, [esp + 0x10]
call fcn.004b2bf0
cmp eax, 1
jb 0x4b21a3
lea edx, [esp + 0x10]
mov ecx, ebp
push edx
call fcn.004b1f30
test eax, eax
je 0x4b21a3
lea eax, [esp + 0x10]
mov ecx, ebp
push eax
call fcn.004b2210
mov edi, dword [esp + 0x44]
xor esi, esi
lea ecx, [esp + 0x10]
push ecx
lea ecx, [esp + 0x24]
call fcn.004b2530
push edi
lea ecx, [esp + 0x24]
call fcn.004b2550
push esi
lea ecx, [esp + 0x24]
call fcn.004b25f0
push str..tmp
lea ecx, [esp + 0x24]
call fcn.004b2550
lea edx, [esp + 0x20]
mov ecx, ebp
push edx
call fcn.004b1f10
test eax, eax
je 0x4b21d9
inc esi
cmp esi, 0x7a0a1f00
jb 0x4b215a
lea ecx, [esp + 0x20]
mov byte [esp + 0x38], 0
call fcn.004b2480
lea ecx, [esp + 0x10]
mov dword [esp + 0x38], 0xffffffff
call fcn.004b2480
xor eax, eax
mov ecx, dword [esp + 0x30]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x2c
ret 0xc
mov ecx, dword [esp + 0x40]
lea eax, [esp + 0x20]
push eax
call fcn.004b2530
lea ecx, [esp + 0x20]
mov byte [esp + 0x38], 0
call fcn.004b2480
lea ecx, [esp + 0x10]
mov dword [esp + 0x38], 0xffffffff
call fcn.004b2480
mov eax, 1
jmp 0x4b21c4
Function at 0x4b2970
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x52ed18
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push esi
mov esi, ecx
push edi
lea ecx, [esp + 0xc]
call fcn.004b2460
mov eax, dword [esp + 0x30]
lea ecx, [esp + 0xc]
push eax
mov dword [esp + 0x28], 0
call fcn.004b24d0
push 0
mov ecx, esi
call fcn.004b28f0
mov ebx, dword [esp + 0x2c]
cmp ebx, 1
jb 0x4b2aa8
lea ecx, [esp + 0xc]
call fcn.004b2bf0
cmp eax, 1
jae 0x4b29f7
lea ecx, [esp + 0xc]
mov dword [esp + 0x24], 0xffffffff
call fcn.004b2480
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
add esp, 0x1c
ret 0xc
mov eax, dword [esp + 0x34]
lea edi, [esi + 0xc]
test eax, eax
jne 0x4b2a44
push 0
lea ecx, [esp + 0x10]
call fcn.00483b70
push eax
push edi
mov ecx, 0x5eb9ac
call fcn.004b2090
test eax, eax
jne 0x4b2a4c
lea ecx, [esp + 0xc]
mov dword [esp + 0x24], 0xffffffff
call fcn.004b2480
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
add esp, 0x1c
ret 0xc
push eax
mov ecx, edi
call fcn.004b24d0
push edi
mov ecx, 0x5eb9ac
call fcn.004b1ff0
push 0
push 2
push 2
push 0
push 3
push 0xc0000000
mov ecx, edi
call fcn.004b2870
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
cmp eax, 0xffffffff
mov dword [esi], eax
je 0x4b2aa8
push 0
push ebx
push 0
push 4
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
test eax, eax
mov dword [esi + 4], eax
je 0x4b2aa8
push 0
push 0
push 0
push 2
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
test eax, eax
mov dword [esi + 8], eax
jne 0x4b2ad8
push 1
mov ecx, esi
call fcn.004b28f0
lea ecx, [esp + 0xc]
mov dword [esp + 0x24], 0xffffffff
call fcn.004b2480
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
add esp, 0x1c
ret 0xc
lea ecx, [esp + 0xc]
mov dword [esi + 0x1c], ebx
mov dword [esp + 0x24], 0xffffffff
call fcn.004b2480
mov ecx, dword [esp + 0x1c]
pop edi
pop esi
mov eax, 1
pop ebx
mov dword fs:[0], ecx
add esp, 0x1c
ret 0xc

Function at 0x4b3460
Capabilities:
Get common file path

Disassembly:
sub esp, 0x104
mov ecx, 0x41
xor eax, eax
push edi
lea edi, [esp + 4]
rep stosd dword es:[edi], eax
lea eax, [esp + 4]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
lea ecx, [esp + 4]
push ecx
mov ecx, dword [esp + 0x110]
call fcn.004b24d0
pop edi
add esp, 0x104
ret 4
Function at 0x4b9460
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 0x4b94ac
mov eax, dword [ebx + 0x140]
test eax, eax
jle 0x4b94ac
mov ebp, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
lea edi, [ebx + 0x150]
mov eax, dword [edi]
test eax, eax
je 0x4b9496
push eax
call ebp
test ax, ax
jl 0x4b94a4
inc esi
add edi, 4
cmp esi, 6
jb 0x4b9488
pop edi
pop esi
pop ebp
pop ebx
ret
push esi
mov ecx, ebx
call fcn.004b9160
pop edi
pop esi
pop ebp
pop ebx
ret