joyce8/EMBER2024-capa huggingface dataset:
Function at 0x527740
Capabilities:
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, ecx
call fcn.00527890
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov dword [esi], eax
cmp eax, 0xffffffff
pop esi
jne 0x527760
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 0x527741
Capabilities:
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, ecx
call fcn.00527890
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov dword [esi], eax
cmp eax, 0xffffffff
pop esi
jne 0x527760
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 0x527790
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 0x5277e7
push esi
call sub.WS2_32.dll_gethostbyname
test eax, eax
je 0x5277fd
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.00527820
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 0x527820
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 0x5278b0
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 0x5278f9
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 0x527d70
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x56f060
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.00527920
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.005279a0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.005279a0
lea ecx, [esi + 0xc]
call fcn.0055475c
lea ecx, [esi + 0x10]
call fcn.0055475c
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0052a1d0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0052a1d0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0052a1d0
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.005547d1
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.005547d1
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret

Function at 0x528a18
Capabilities:
Get hostname

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x56f288
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 0x528a28
call fcn.00528f40
mov edi, dword [esp + 0x7c]
test edi, edi
je 0x528b0b
cmp byte [edi], 0
je 0x528b0b
mov eax, dword [esp + 0x8c]
test eax, eax
jg 0x528a4d
mov eax, 0x7d0
mov ecx, esi
mov dword [esi + 8], eax
call fcn.00527740
test eax, eax
jne 0x528a6d
push 0x7261d4
lea ecx, [esi + 0x38]
call fcn.0055490e
jmp 0x528b0b
mov eax, dword [esp + 0x80]
mov ecx, esi
push eax
push edi
call fcn.00527790
test eax, eax
jne 0x528a9c
mov ecx, esi
call fcn.00527890
push edi
add esi, 0x38
push 0x7261b0
push esi
call fcn.005516a4
add esp, 0xc
jmp 0x528b0b
push 0xdc
mov ecx, esi
mov dword [esi + 4], 1
call fcn.005297c0
test eax, eax
je 0x528b04
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.00528be0
test eax, eax
jne 0x528b20
push edi
lea eax, [esi + 0x38]
push 0x72618c
push eax
call fcn.005516a4
add esp, 0xc
mov ecx, esi
call fcn.00528f40
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 0x528bc8
mov ecx, dword [0x726d4c]
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.005516a4
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.00527840
test eax, eax
jne 0x528b8a
push 0x726170
lea ecx, [esi + 0x38]
call fcn.0055490e
jmp 0x528b9a
push 0xfa
mov ecx, esi
call fcn.005297c0
test eax, eax
jne 0x528bb7
mov ecx, esi
call fcn.00528f40
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.005547d1
jmp 0x528b0b
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.005547d1
mov ecx, dword [esp + 0x6c]
pop edi
mov eax, 1
pop esi
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
Function at 0x52caf0
Capabilities:
Find taskbar

Disassembly:
sub esp, 0x10
push esi
push edi
xor edi, edi
push edi
push str.Shell_TrayWnd
mov dword [esp + 0x10], edi
mov dword [esp + 0x14], edi
mov dword [esp + 0x18], edi
mov dword [esp + 0x1c], edi
call dword [sym.imp.USER32.dll_FindWindowA]
mov esi, eax
cmp esi, edi
je 0x52cb38
lea eax, [esp + 8]
push eax
push esi
call dword [sym.imp.USER32.dll_GetWindowRect]
lea ecx, [esp + 8]
push ecx
push 0x52ca90
push esi
call dword [sym.imp.USER32.dll_EnumChildWindows]
jmp 0x52cb5c
push edi
mov edi, dword [sym.imp.USER32.dll_GetSystemMetrics]
call edi
push 1
mov esi, eax
call edi
push eax
push esi
add eax, 0xffffffec
add esi, 0xffffffd8
push eax
lea edx, [esp + 0x14]
push esi
push edx
call dword [sym.imp.USER32.dll_SetRect]
mov eax, dword [esp + 0x1c]
mov edx, dword [esp + 8]
mov ecx, eax
pop edi
pop esi
mov dword [ecx], edx
mov edx, dword [esp + 4]
mov dword [ecx + 4], edx
mov edx, dword [esp + 8]
mov dword [ecx + 8], edx
mov edx, dword [esp + 0xc]
mov dword [ecx + 0xc], edx
add esp, 0x10
ret 4

Function at 0x555615
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
mov eax, ebx
push edi
mov edi, ecx
shr eax, 0x10
test ax, ax
mov dword [edi + 0x40], ebx
jne 0x555637
cmp dword [edi + 0x3c], 0
jne 0x555637
movzx eax, bx
mov dword [edi + 0x3c], eax
call fcn.0055f3b1
mov esi, dword [eax + 0xc]
push 5
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
mov ecx, edi
push dword [esp + 0x18]
push eax
call fcn.00555664
pop edi
pop esi
pop ebx
ret 8

Function at 0x556d12
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x556d4a
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.00554c2c
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00554c04
jmp 0x556d56
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x558661
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 0x5586a3
call fcn.0055f3b1
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x5586a3
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x55869a
xor eax, eax
jmp 0x5586ab
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.005586b1
pop edi
pop esi
pop ebx
ret 4
Function at 0x55f8e1
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 0x55f90f
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x55f92d
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0055f847
jmp 0x55f92d
mov eax, dword [esi + 0x14]
test eax, eax
je 0x55f92d
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0055f847
test edi, edi
mov eax, edi
jne 0x55f917
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

Function at 0x562310
Capabilities:
Check for time delay via gettickcount
Log keystrokes via polling

Disassembly:
sub esp, 0x20
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
xor ebx, ebx
push 1
mov dword [esi + 0x30], ebx
mov dword [esi + 0x34], ebx
mov dword [esi + 0x38], ebx
call edi
test ax, ax
jge 0x562338
or dword [esi + 0x38], 1
or dword [esi + 0x34], 2
jmp 0x562349
push 2
call edi
test ax, ax
jge 0x562349
or dword [esi + 0x38], 2
or dword [esi + 0x34], 1
mov ebp, dword [sym.imp.KERNEL32.dll_GetTickCount]
call ebp
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x34]
push dword [eax + 0x1c]
call dword [sym.imp.USER32.dll_SetCapture]
push eax
call fcn.00556300
cmp dword [esi + 0x30], ebx
jne 0x562423
mov edi, dword [sym.imp.USER32.dll_PeekMessageA]
mov ebx, 0x100
call dword [sym.imp.USER32.dll_GetCapture]
push eax
call fcn.00556300
cmp eax, dword [esp + 0x34]
jne 0x562423
push 1
push 0x209
push 0x200
lea eax, [esp + 0x20]
push 0
push eax
call edi
test eax, eax
jne 0x5623bf
push 1
push 0x108
push ebx
push eax
lea eax, [esp + 0x24]
push eax
call edi
test eax, eax
je 0x562404
mov eax, dword [esp + 0x18]
cmp eax, 0x202
je 0x562423
cmp eax, 0x205
je 0x562423
cmp eax, 0x201
je 0x562423
cmp eax, 0x204
je 0x562423
cmp eax, ebx
jne 0x5623ea
cmp dword [esp + 0x1c], 0x1b
je 0x562423
push dword [esp + 0x2c]
lea eax, [esi + 0x20]
push dword [esp + 0x2c]
push eax
call dword [sym.imp.USER32.dll_PtInRect]
neg eax
sbb eax, eax
inc eax
mov dword [esi + 0x30], eax
call ebp
sub eax, dword [esp + 0x10]
cmp eax, dword [0x7b0f88]
jbe 0x562419
mov dword [esi + 0x30], 1
cmp dword [esi + 0x30], 0
je 0x56237c
call dword [sym.imp.USER32.dll_ReleaseCapture]
mov eax, dword [esi + 0x30]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret 4

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x401434
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x60
pushal
call 0x401443
pop dword [ebp - 0x50]
mov eax, 0x401443
sub dword [ebp - 0x50], eax
mov dword [ebp - 0x60], 0x23aa0669
sub dword [ebp - 0x60], 0xd557c11e
mov dword [ebp - 0x5c], 0xbc3962de
sub dword [ebp - 0x5c], 0x8a061699
mov dword [ebp - 0x58], 0x98b72f6d
sub dword [ebp - 0x58], 0x4c6aeb3f
mov dword [ebp - 0x54], 0x3d6559b
sub dword [ebp - 0x54], 0x3d6559b
lea eax, [ebp - 0x60]
push eax
mov eax, sym.imp.kernel32.dll_GetModuleHandleA
add eax, dword [ebp - 0x50]
call dword [eax]
mov dword [ebp - 0x60], 0x4e491533
add dword [ebp - 0x60], 0x26295423
mov dword [ebp - 0x5c], 0x53b1e342
add dword [ebp - 0x5c], 0xedba7e33
mov dword [ebp - 0x58], 0xcf851f34
add dword [ebp - 0x58], 0x93ea4d38
mov dword [ebp - 0x54], 0x35390b3e
sub dword [ebp - 0x54], 0x35390b3e
lea ebx, [ebp - 0x60]
push ebx
push eax
mov eax, sym.imp.kernel32.dll_GetProcAddress
add eax, dword [ebp - 0x50]
call dword [eax]
push 0x40
push 0x1000
push 0x37d81
push 0
call eax
mov ecx, 0x3c1ca549
add ecx, 0xc3e3a096
mov edx, eax
mov ebx, 0x2f604b2
add ebx, 0xfd4f0f4e
add ebx, dword [ebp - 0x50]
mov edi, 0xb200a701
add edi, 0x9405dce9
add dword [ebp - 0x14], eax
mov esi, dword [ebx]
add dword [ebp - 0x48], edx
xor esi, edi
xor dword [ebp - 0x1c], 0xfe295b5e
mov dword [edx], esi
sub dword [ebp - 0x48], 0xd32e99b0
add edx, 0x4c3f427a
sub edx, 0x4c3f4276
add ebx, 4
loop 0x401556
add eax, 0xfd5f3b2d
add eax, 0x2a1cf22
xor ebx, ebx
add ebx, eax
add eax, 5
mov ecx, 0x400000
add ecx, dword [ebp - 0x50]
call ebx
leave
ret
Function at 0x411e20
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47878b
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.0046ca3b
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x411ea2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046a430
mov eax, dword [eax]
push 0x85c200
push eax
call fcn.0045c654
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046ccc6
test bl, bl
je 0x411ea2
push 0x85c200
lea ecx, [esp + 0xc]
call fcn.0046d056
push 0x85fda0
lea ecx, [esp + 0xc]
call fcn.0046d056
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 0x411ede
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046ccc6
jmp 0x411fa9
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 0x411f62
lea edx, [esp + 0x7c]
push 0x85fd9c
push edx
call fcn.0045c654
add esp, 8
test eax, eax
je 0x411f62
lea eax, [esp + 0x7c]
push 0x85fd98
push eax
call fcn.0045c654
add esp, 8
test eax, eax
je 0x411f62
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 0x411ef2
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.0046ccc6
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 0x4127a0
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 0x412802
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 0x412810
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47880b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x86687c]
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 0x412948
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x412876
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046ccc6
xor eax, eax
jmp 0x4129bf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046ce03
push esi
lea ecx, [esp + 0xc]
call fcn.0046d092
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x85fdd8
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41299d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.004127a0
test eax, eax
jne 0x41299d
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.004127a0
test eax, eax
jne 0x41299d
lea eax, [esp + 0x14]
push 0x85fdb4
push eax
call fcn.0045d690
mov esi, eax
add esp, 8
test esi, esi
jne 0x41297c
lea ecx, [esp + 0x14]
push 0x85fdb0
push ecx
call fcn.0045d610
mov esi, eax
add esp, 8
test esi, esi
jne 0x41297c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41297f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046cdb3
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41288e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046ccc6
xor eax, eax
jmp 0x4129bf
mov byte [esi], 0
push 0x85fdac
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.0046ccc6
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 0x4253d0
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 0x42543e
cmp si, 0x69
ja 0x42543e
add esi, 0xffd0
cmp si, 0x11
je 0x42540e
push 0x11
call edi
test ax, ax
jge 0x42540e
or esi, 0x2000
cmp si, 0x10
je 0x425423
push 0x10
call edi
test ax, ax
jge 0x425423
or esi, 0x4000
cmp si, 0x12
je 0x425438
push 0x12
call edi
test ax, ax
jge 0x425438
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42544b
mov esi, 0xbd
jmp 0x4253ff
cmp si, 0x6e
jne 0x425458
mov esi, 0xbe
jmp 0x4253ff
cmp si, 0x6f
jne 0x4253f9
mov esi, 0xbf
jmp 0x4253ff

Function at 0x426b80
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x876fd8]
xor edx, edx
cmp eax, edx
jne 0x426ba6
xor eax, eax
mov byte [eax + 0x876ed8], al
inc eax
cmp eax, 0x100
jl 0x426b8e
mov dword [0x876fd8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x876ed8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x426c37
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 0x426c0a
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 0x426bd8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x426cb0
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 0x426d03
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 0x426cea
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x42de20
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x42dfb8
cmp ebp, ebx
jle 0x42dfb8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x42de7e
dec eax
or eax, 0xfffffff8
inc eax
je 0x42de85
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42de94
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42de9b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046ca07
add esp, 4
cmp eax, ebx
je 0x42debc
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.0046ca07
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x42dfae
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x42df95
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42df81
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42df76
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x42df84
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42df84
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42df20
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x42df11
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x431210
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x479fd8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x431249
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004743ba
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00474406
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.004312d0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00474443
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24