joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4729a4
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x4729bb
add esp, 0xfffffff0
call fcn.00403598
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00424020
mov eax, dword [0x54d46c]
cmp word [eax + 2], 0
jne 0x4729e3
mov eax, dword [0x54d46c]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00474124
mov eax, dword [0x54d598]
cmp word [eax + 2], 0
jne 0x4729fd
mov eax, dword [0x54d598]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0047431c
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x418fa8]
call fcn.00403204
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x418fa8]
call fcn.00403204
mov dword [ebx + 0xa8], eax
xor eax, eax
mov dword [ebx + 0x60], eax
xor eax, eax
mov dword [ebx + 0x84], eax
mov dword [ebx + 0x5c], 0xff000018
mov dword [ebx + 0x78], 0x1f4
mov byte [ebx + 0x7c], 1
xor eax, eax
mov dword [ebx + 0x80], eax
mov dword [ebx + 0x74], 0x9c4
mov byte [ebx + 0x88], 0
mov byte [ebx + 0x9d], 1
mov byte [ebx + 0xb4], 1
mov dl, 1
mov eax, dword [0x4265ac]
call fcn.0042df98
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x472b84
mov eax, dword [0x54d300]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.0042e368
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4748bc
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x54d300]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameA_1
lea eax, [ebp - 0x101]
push eax
lea eax, [ebp - 0x101]
push eax
call sub.user32.dll_OemToCharA
lea eax, [ebp - 0x101]
mov dl, 0x5c
call fcn.0040d038
test eax, eax
je 0x472af2
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.0040902c
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040d060
test eax, eax
je 0x472b06
mov byte [eax], 0
lea eax, [ebp - 0x101]
inc eax
push eax
call sub.user32.dll_CharLowerA
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x101]
mov ecx, pe_nt_image_headers32
call fcn.00404270
mov eax, dword [0x54d0ec]
cmp byte [eax], 0
jne 0x472b3a
mov eax, ebx
call fcn.00472cac
mov byte [ebx + 0x59], 1
mov byte [ebx + 0x5a], 1
mov byte [ebx + 0x5b], 1
mov byte [ebx + 0x9e], 1
xor eax, eax
mov dword [ebx + 0xa0], eax
mov eax, ebx
call fcn.00474a98
mov eax, ebx
call fcn.0047545c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x472b7a
call fcn.004035f0
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x472f2c
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x54ebf0]
cmp dword [eax + 0x30], 0
je 0x472fd6
cmp dword [ebx + 0x94], 0
jne 0x472fd0
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x472ebc
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x472fd0
push 3
mov eax, dword [esp + 4]
push eax
call sub.user32.dll_GetWindow
mov esi, eax
mov dword [esp], esi
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongA
test al, 8
je 0x472f96
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x472fd0
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x90]
call fcn.0041b880
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x472fa5
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x473b38
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xa4], 0
je 0x473b6d
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x30]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.004040f0
jmp 0x473b7a
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00404054
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x474c74
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x474cb5
mov eax, esi
call fcn.0045a078
test al, al
je 0x474cb5
mov eax, dword [ebx + 0x84]
call fcn.00459d74
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x474cb5
push 0
mov eax, dword [ebx + 0x84]
call fcn.00459d74
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret

Function at 0x480104
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
xor eax, eax
mov dword [ebp - 0x1c], eax
xor eax, eax
push ebp
push 0x48018d
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x54f038
push 0x101
call sub.wsock32.dll_WSAStartup
mov ebx, eax
test ebx, ebx
je 0x480177
lea edx, [ebp - 0x1c]
mov eax, ebx
call fcn.0040b980
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x18], eax
mov byte [ebp - 0x14], 0xb
mov dword [ebp - 0x10], ebx
mov byte [ebp - 0xc], 0
mov eax, 0x4801a4
mov dword [ebp - 8], eax
mov byte [ebp - 4], 0xb
lea eax, [ebp - 0x18]
push eax
push 2
mov ecx, dword [0x54d660]
mov dl, 1
mov eax, dword [0x47f908]
call fcn.0040c2a4
call fcn.00403a00
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x480194
lea eax, [ebp - 0x1c]
call fcn.00404000
ret
Function at 0x480834
Capabilities:
Connect socket

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, ebx
call fcn.00480758
mov cl, 1
mov edx, ebx
mov eax, ebx
mov si, 0xffff
call fcn.00403430
push 0x10
lea eax, [ebx + 0x18]
push eax
mov eax, dword [ebx + 4]
push eax
call sub.wsock32.dll_connect
mov edx, 0x480898
call fcn.0048004c
mov byte [ebx + 0x29], 0
test byte [ebx + 0x28], 0x10
jne 0x48088a
cmp dword [ebx + 4], 0xffffffff
setne al
mov byte [ebx + 8], al
mov cl, 2
mov edx, ebx
mov eax, ebx
mov si, 0xffff
call fcn.00403430
pop esi
pop ebx
ret

Function at 0x4808bc
Capabilities:
Resolve dns

Disassembly:
push ebx
add esp, 0xfffffff8
mov ebx, edx
mov eax, ebx
call fcn.004044c0
push eax
call sub.wsock32.dll_gethostbyname
mov ebx, eax
lea eax, [esp + 4]
xor ecx, ecx
mov edx, 4
call fcn.00402c08
test ebx, ebx
je 0x480907
mov eax, ebx
mov edx, dword [eax + 0xc]
mov edx, dword [edx]
mov cl, byte [edx]
mov byte [esp + 4], cl
mov cl, byte [edx + 1]
mov byte [esp + 5], cl
mov cl, byte [edx + 2]
mov byte [esp + 6], cl
mov al, byte [edx + 3]
mov byte [esp + 7], al
mov eax, dword [esp + 4]
mov dword [esp], eax
mov eax, dword [esp]
pop ecx
pop edx
pop ebx
ret

Function at 0x4809e4
Capabilities:
Create tcp socket
Create udp socket

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov edi, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
cmp byte [eax + 8], 0
je 0x480a15
mov ecx, dword [0x54d4fc]
mov dl, 1
mov eax, dword [0x47f908]
call fcn.0040c268
call fcn.00403a00
push 0
push 1
push 2
call sub.wsock32.dll_socket
mov ebx, eax
mov eax, dword [ebp - 4]
mov dword [eax + 4], ebx
inc ebx
jne 0x480a42
mov ecx, dword [0x54d458]
mov dl, 1
mov eax, dword [0x47f908]
call fcn.0040c268
call fcn.00403a00
xor eax, eax
push ebp
push 0x480abe
push dword fs:[eax]
mov dword fs:[eax], esp
xor ecx, ecx
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 4]
mov si, 0xffff
call fcn.00403430
cmp byte [ebp + 8], 0
je 0x480a9a
mov eax, dword [ebp + 0x10]
push eax
mov ax, word [ebp + 0xc]
push eax
push 1
lea eax, [ebp - 0x18]
push eax
mov ecx, dword [ebp - 8]
mov edx, edi
mov eax, dword [ebp - 4]
call fcn.0048094c
mov eax, dword [ebp - 4]
lea esi, [ebp - 0x18]
lea edi, [eax + 0x18]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov eax, dword [ebp - 4]
call fcn.00480834
jmp 0x480ab4
mov eax, dword [ebp + 0x10]
push eax
mov ax, word [ebp + 0xc]
push eax
push 0
push 1
mov ecx, dword [ebp - 8]
mov edx, edi
mov eax, dword [ebp - 4]
call fcn.00480338
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x480adb
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x480cbc
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff004
push eax
add esp, 0xfffffff0
push ebx
push esi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004805f4
xor eax, eax
push ebp
push 0x480e2d
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
mov eax, dword [ebp - 4]
cmp dword [eax + 0xc], 0
je 0x480e17
mov eax, dword [ebp - 4]
cmp dword [eax + 4], 0xffffffff
je 0x480d07
mov eax, dword [ebp - 4]
cmp byte [eax + 8], 0
jne 0x480d11
call fcn.00403aac
jmp 0x480e34
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
call fcn.0041def4
mov dword [ebp - 0xc], eax
lea edx, [ebp - 0x1010]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
mov ecx, 0x1000
mov ebx, dword [eax]
call dword [ebx + 0xc]
mov ebx, eax
test ebx, ebx
jle 0x480e0c
push 0
push ebx
lea eax, [ebp - 0x1010]
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.wsock32.dll_send
mov ecx, eax
cmp ecx, 0xffffffff
jne 0x480dbf
call sub.wsock32.dll_WSAGetLastError
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0x2733
je 0x480dac
lea eax, [ebp - 0x10]
push eax
mov cl, 1
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 4]
mov si, 0xfffe
call fcn.00403430
mov eax, dword [ebp - 4]
mov edx, dword [eax + 4]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 8]
push ebp
call fcn.00480c74
pop ecx
mov eax, dword [ebp - 4]
mov dl, byte [0x480e40]
cmp dl, byte [eax + 0x28]
je 0x480e13
call fcn.0040c18c
jmp 0x480e13
mov eax, dword [ebp - 0xc]
cdq
push edx
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
call fcn.0041df14
jmp 0x480e13
cmp ecx, ebx
jge 0x480ddb
mov eax, dword [ebp - 0xc]
add eax, ecx
cdq
push edx
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
call fcn.0041df14
jmp 0x480d11
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
mov edx, dword [eax]
call dword [edx]
push edx
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
call fcn.0041def4
cmp edx, dword [esp + 4]
jne 0x480dfb
cmp eax, dword [esp]
pop edx
pop eax
jne 0x480d11
push ebp
call fcn.00480c74
pop ecx
jmp 0x480e13
push ebp
call fcn.00480c74
pop ecx
mov byte [ebp - 5], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x480e34
mov eax, dword [ebp - 4]
call fcn.00480600
ret
mov al, byte [ebp - 5]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x480e44
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
xor ebx, ebx
mov dword [ebp - 0x28], ebx
mov esi, ecx
mov ebx, edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x480f66
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004805f4
xor eax, eax
push ebp
push 0x480f49
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
mov eax, dword [ebp - 4]
cmp byte [eax + 8], 0
jne 0x480e94
call fcn.00403aac
jmp 0x480f50
push 0
push esi
push ebx
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.wsock32.dll_send
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
jne 0x480f33
call sub.wsock32.dll_WSAGetLastError
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0x2733
je 0x480f33
lea eax, [ebp - 0xc]
push eax
mov cl, 1
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 4]
mov si, 0xfffe
call fcn.00403430
mov eax, dword [ebp - 4]
mov edx, dword [eax + 4]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 8]
cmp dword [ebp - 0xc], 0
je 0x480f33
lea edx, [ebp - 0x28]
mov eax, dword [ebp - 0xc]
call fcn.0040b980
mov eax, dword [ebp - 0x28]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0xb
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x1c], eax
mov byte [ebp - 0x18], 0
mov eax, 0x480f80
mov dword [ebp - 0x14], eax
mov byte [ebp - 0x10], 0xb
lea eax, [ebp - 0x24]
push eax
push 2
mov ecx, dword [0x54d660]
mov dl, 1
mov eax, dword [0x47f908]
call fcn.0040c2a4
call fcn.00403a00
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x480f50
mov eax, dword [ebp - 4]
call fcn.00480600
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x480f6d
lea eax, [ebp - 0x28]
call fcn.00404000
ret
Function at 0x480fcc
Capabilities:
Receive data
Receive data on socket
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
xor ebx, ebx
mov dword [ebp - 0x28], ebx
mov ebx, ecx
mov esi, edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x481116
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004805f4
xor eax, eax
push ebp
push 0x4810f9
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
cmp ebx, 0xffffffff
jne 0x481031
mov eax, dword [ebp - 4]
cmp byte [eax + 8], 0
je 0x481031
lea eax, [ebp - 8]
push eax
push 0x4004667f
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.wsock32.dll_ioctlsocket
jmp 0x4810e3
mov eax, dword [ebp - 4]
cmp byte [eax + 8], 0
jne 0x481044
call fcn.00403aac
jmp 0x481100
push 0
push ebx
push esi
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.wsock32.dll_recv
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
jne 0x4810e3
call sub.wsock32.dll_WSAGetLastError
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0x2733
je 0x4810e3
lea eax, [ebp - 0xc]
push eax
mov cl, 2
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 4]
mov si, 0xfffe
call fcn.00403430
mov eax, dword [ebp - 4]
mov edx, dword [eax + 4]
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
call dword [ecx + 8]
cmp dword [ebp - 0xc], 0
je 0x4810e3
lea edx, [ebp - 0x28]
mov eax, dword [ebp - 0xc]
call fcn.0040b980
mov eax, dword [ebp - 0x28]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0xb
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x1c], eax
mov byte [ebp - 0x18], 0
mov eax, 0x481130
mov dword [ebp - 0x14], eax
mov byte [ebp - 0x10], 0xb
lea eax, [ebp - 0x24]
push eax
push 2
mov ecx, dword [0x54d660]
mov dl, 1
mov eax, dword [0x47f908]
call fcn.0040c2a4
call fcn.00403a00
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x481100
mov eax, dword [ebp - 4]
call fcn.00480600
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48111d
lea eax, [ebp - 0x28]
call fcn.00404000
ret
Function at 0x488754
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov ebx, eax
mov edi, dword [ebx + 0x24]
mov esi, dword [ebx + 0x34]
sub esi, dword [ebx + 0x6c]
sub esi, dword [ebx + 0x64]
test esi, esi
jne 0x48877e
cmp dword [ebx + 0x64], 0
jne 0x48877e
cmp dword [ebx + 0x6c], 0
jne 0x48877e
mov esi, edi
jmp 0x48880c
cmp esi, 0xffffffff
jne 0x488789
dec esi
jmp 0x48880c
mov eax, dword [ebx + 0x64]
lea edx, [edi + edi]
sub edx, 0x106
cmp eax, edx
jb 0x48880c
mov eax, dword [ebx + 0x30]
lea edx, [eax + edi]
mov ebp, edi
mov ecx, ebp
call fcn.00487db8
sub dword [ebx + 0x68], edi
sub dword [ebx + 0x64], edi
sub dword [ebx + 0x54], ebp
mov eax, dword [ebx + 0x44]
mov edx, dword [ebx + 0x3c]
lea edx, [edx + eax*2]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp edi, dword [esp]
ja 0x4887d4
mov cx, word [esp]
sub cx, di
mov word [edx], cx
jmp 0x4887d9
mov word [edx], 0
dec eax
test eax, eax
jne 0x4887ba
mov eax, edi
mov edx, dword [ebx + 0x38]
lea edx, [edx + eax*2]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp edi, dword [esp]
ja 0x488800
mov cx, word [esp]
sub cx, di
mov word [edx], cx
jmp 0x488805
mov word [edx], 0
dec eax
test eax, eax
jne 0x4887e6
add esi, edi
mov eax, dword [ebx]
cmp dword [eax + 4], 0
je 0x48886a
mov edx, dword [ebx + 0x64]
add edx, dword [ebx + 0x6c]
mov ecx, dword [ebx + 0x30]
lea edx, [ecx + edx]
mov ecx, esi
call fcn.004884dc
add dword [ebx + 0x6c], eax
cmp dword [ebx + 0x6c], 3
jb 0x488855
mov eax, dword [ebx + 0x64]
mov edx, dword [ebx + 0x30]
movzx eax, byte [edx + eax]
mov dword [ebx + 0x40], eax
mov ecx, dword [ebx + 0x50]
shl eax, cl
mov edx, dword [ebx + 0x64]
mov ecx, dword [ebx + 0x30]
movzx edx, byte [ecx + edx + 1]
xor eax, edx
and eax, dword [ebx + 0x4c]
mov dword [ebx + 0x40], eax
cmp dword [ebx + 0x6c], 0x106
jae 0x48886a
mov eax, dword [ebx]
cmp dword [eax + 4], 0
jne 0x48875e
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x48cfc0
Capabilities:
Hash data with crc32

Disassembly:
push ebx
push esi
xor esi, esi
mov ecx, 0x55034c
mov eax, esi
mov edx, 8
mov ebx, eax
and ebx, 1
test bl, bl
je 0x48cfe2
shr eax, 1
xor eax, 0xedb88320
jmp 0x48cfe4
shr eax, 1
dec edx
jne 0x48cfd0
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x48cfc9
mov byte [0x55074c], 1
pop esi
pop ebx
ret

Function at 0x48d000
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x55074c], 0
jne 0x48d017
call fcn.0048cfc0
mov eax, edi
dec eax
test eax, eax
jl 0x48d040
inc eax
xor edx, edx
xor ecx, ecx
mov cl, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x55034c]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x48d021
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x48f5b4
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff8
mov ebx, eax
xor eax, eax
mov al, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
mov al, byte [eax]
dec al
je 0x48f5e5
dec al
je 0x48f621
dec al
je 0x48f665
dec al
je 0x48f6d0
jmp 0x48f75a
mov esi, dword [ebx + 0x24]
inc esi
mov edi, dword [ebx + 0x20]
sub edi, esi
jb 0x48f75a
inc edi
mov edx, esi
sub edx, dword [ebx + 0x24]
xor ecx, ecx
mov cl, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
mov dl, byte [ecx + edx]
xor eax, eax
mov al, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
add dl, byte [eax + esi]
and dl, 0xff
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x48f5f5
jmp 0x48f75a
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x48f75a
mov esi, 1
mov al, byte [ebx + 0x48]
mov edx, eax
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
mov dl, byte [edx + esi]
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
add dl, byte [eax + esi]
and dl, 0xff
xor eax, eax
mov al, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x48f631
jmp 0x48f75a
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x48f75a
mov esi, 1
mov al, byte [ebx + 0x48]
xor al, 1
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax + esi]
mov ecx, esi
dec ecx
mov edx, dword [ebx + 0x24]
cmp ecx, edx
jae 0x48f693
xor ebp, ebp
jmp 0x48f6a4
mov ecx, esi
sub ecx, edx
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx ebp, byte [edx + ecx]
add eax, ebp
sar eax, 1
jns 0x48f6ad
adc eax, 0
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
add al, byte [edx + esi]
and al, 0xff
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x48f675
jmp 0x48f75a
xor ebp, ebp
xor eax, eax
mov dword [esp + 4], eax
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x48f75a
mov esi, 1
mov al, byte [ebx + 0x48]
xor al, 1
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax + esi]
mov edx, esi
dec edx
cmp edx, dword [ebx + 0x24]
jb 0x48f728
mov edx, esi
sub edx, dword [ebx + 0x24]
xor ecx, ecx
mov cl, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx ebp, byte [ecx + edx]
mov dl, byte [ebx + 0x48]
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
mov ecx, esi
sub ecx, dword [ebx + 0x24]
movzx edx, byte [edx + ecx]
mov dword [esp + 4], edx
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx edx, byte [edx + esi]
mov dword [esp], edx
mov cl, byte [esp + 4]
push eax
mov eax, ebp
pop edx
call fcn.0048d048
add al, byte [esp]
and al, 0xff
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x48f6e4
pop ecx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x492250
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffde4
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 0x21c], ecx
mov dword [ebp - 0x218], ecx
mov dword [ebp - 0x214], ecx
mov dword [ebp - 0x210], ecx
mov dword [ebp - 0x20c], ecx
mov ebx, edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x4924b0
push dword fs:[eax]
mov dword fs:[eax], esp
cmp ebx, 1
jl 0x4922b3
lea edx, [ebp - 0x20c]
mov eax, dword [ebp - 4]
call fcn.00491d68
mov eax, dword [ebp - 0x20c]
mov edx, ebx
call fcn.0040cbb0
cmp al, 1
jne 0x4922b3
dec ebx
mov dword [ebp - 8], ebx
mov eax, dword [ebp - 4]
call fcn.00492030
test al, al
je 0x49243f
cmp dword [ebp - 8], 0
jge 0x4922d1
xor eax, eax
mov dword [ebp - 8], eax
mov ebx, dword [ebp - 8]
inc ebx
lea edx, [ebp - 0x210]
mov eax, dword [ebp - 4]
call fcn.00491d68
mov eax, dword [ebp - 0x210]
call fcn.004042c0
cmp ebx, eax
jge 0x49231b
lea edx, [ebp - 0x214]
mov eax, dword [ebp - 4]
call fcn.00491d68
mov eax, dword [ebp - 0x214]
mov al, byte [eax + ebx - 1]
mov edx, dword [0x54d7bc]
and eax, 0xff
bt dword [edx], eax
jae 0x49231b
inc ebx
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x228]
cmp eax, dword [ebp - 8]
jg 0x49232f
mov dword [ebp - 8], eax
mov ebx, dword [ebp - 8]
mov ecx, ebx
mov edx, ebx
mov eax, dword [ebp - 4]
call fcn.0049222c
cmp ebx, dword [ebp - 8]
je 0x492431
lea eax, [ebp - 0x108]
push eax
call sub.user32.dll_GetKeyboardState
mov edx, pe_nt_image_headers32
lea eax, [ebp - 0x208]
mov byte [eax], 0
inc eax
dec edx
jne 0x49235b
mov byte [ebp - 0x1f8], 0x81
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.00403430
and eax, 0x7f
movzx eax, word [eax*2 + 0x54c840]
mov byte [ebp + eax - 0x208], 0x81
lea eax, [ebp - 0x208]
push eax
call sub.user32.dll_SetKeyboardState
mov eax, dword [ebp - 4]
mov byte [eax + 0x23c], 1
xor eax, eax
push ebp
push 0x49241e
push dword fs:[eax]
mov dword fs:[eax], esp
push 1
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.00403430
and eax, 0x7f
movzx eax, word [eax*2 + 0x54c840]
push eax
push pe_nt_image_headers32
mov eax, dword [ebp - 4]
call fcn.00459d74
push eax
call sub.user32.dll_SendMessageA
push 1
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.00403430
and eax, 0x7f
movzx eax, word [eax*2 + 0x54c840]
push eax
push 0x101
mov eax, dword [ebp - 4]
call fcn.00459d74
push eax
call sub.user32.dll_SendMessageA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x492425
mov eax, dword [ebp - 4]
mov byte [eax + 0x23c], 0
ret
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 8]
mov dword [eax + 0x230], edx
jmp 0x492492
cmp dword [ebp - 8], 0
jge 0x49244a
xor eax, eax
mov dword [ebp - 8], eax
lea edx, [ebp - 0x218]
mov eax, dword [ebp - 4]
call fcn.00491d68
mov eax, dword [ebp - 0x218]
call fcn.004042c0
cmp eax, dword [ebp - 8]
jg 0x492484
lea edx, [ebp - 0x21c]
mov eax, dword [ebp - 4]
call fcn.00491d68
mov eax, dword [ebp - 0x21c]
call fcn.004042c0
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.0049222c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4924b7
lea eax, [ebp - 0x21c]
mov edx, 5
call fcn.00404024
ret