joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4327f0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x47bed3
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.0046c82c
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.00473c91
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0047564a
test eax, eax
je 0x43290c
mov ecx, dword [esp + 0x3c]
call fcn.00473cbe
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 0x4328d0
push edi
mov ecx, esi
call fcn.004704c8
mov ecx, esi
call fcn.00432a70
cmp dword [esp + 0x38], 1
jne 0x432905
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.00470632
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 0x438840
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x47c4d8
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 0x438879
inc eax
mov dword [esi + 0x10], eax
jmp 0x43898c
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x43888d
mov eax, 0xffffffc7
jmp 0x43898e
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x43889e
cmp dword [esi + 8], eax
jne 0x43888d
cmp dword [esi + 8], eax
jne 0x4388b7
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x4388b7
mov eax, 0xffffffc7
jmp 0x43898e
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x4388cb
push eax
mov ecx, ebx
call fcn.00438070
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.00401070
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x4388fc
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.004010c0
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.004377e0
test eax, eax
mov dword [esp + 0x38], eax
je 0x43892f
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x4c2c80
call fcn.004012a0
mov eax, dword [esp + 0x38]
jmp 0x43898e
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.004386a0
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x438973
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.004386c0
mov esi, eax
test esi, esi
jne 0x4389a3
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.004386a0
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x438945
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x4c2c80
call fcn.004012a0
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], 0x4c2c80
call fcn.004012a0
mov eax, esi
jmp 0x43898e
Function at 0x43bda0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x43bdd3
push esi
call fcn.0043ed60
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x43bdcc
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 0x43be59
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x43be42
mov eax, dword [esi + 8]
test eax, eax
je 0x43bdf7
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 0x43be3e
cmp eax, 2
je 0x43be42
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x43bdea
cmp eax, 3
je 0x43be1d
cmp eax, 1
jne 0x43bdea
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 0x43bdea
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x43bdea
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0043be80
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x43be68
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0043be80
add esp, 4
pop esi
ret
Function at 0x44dd10
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 0x44dd5c
mov eax, dword [ebx + 0x140]
test eax, eax
jle 0x44dd5c
mov ebp, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
lea edi, [ebx + 0x150]
mov eax, dword [edi]
test eax, eax
je 0x44dd46
push eax
call ebp
test ax, ax
jl 0x44dd54
inc esi
add edi, 4
cmp esi, 6
jb 0x44dd38
pop edi
pop esi
pop ebp
pop ebx
ret
push esi
mov ecx, ebx
call fcn.0044da10
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x451b60
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x451bc0
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x451bc0
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x451bc0
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x451bc0
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 0x451bd0
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 0x46d621
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x46d659
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.0047027b
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00470253
jmp 0x46d665
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x46ed0f
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 0x46ed51
call fcn.0047667f
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x46ed51
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x46ed48
xor eax, eax
jmp 0x46ed59
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0046ed5f
pop edi
pop esi
pop ebx
ret 4

Function at 0x476d3d
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 0x476d6b
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x476d89
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00476ca3
jmp 0x476d89
mov eax, dword [esi + 0x14]
test eax, eax
je 0x476d89
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00476ca3
test edi, edi
mov eax, edi
jne 0x476d73
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x4085eb
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, dword [esi + 8]
test bl, 3
jne 0x408619
mov eax, dword fs:[0x18]
mov dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 8]
cmp ebx, ecx
mov dword [ebp - 4], ecx
jb 0x408620
cmp ebx, dword [eax + 4]
jae 0x408620
xor eax, eax
jmp 0x408810
push edi
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
jne 0x408631
xor eax, eax
inc eax
jmp 0x40880f
xor edx, edx
mov dword [ebp + 8], edx
mov eax, ebx
mov ecx, dword [eax]
cmp ecx, 0xffffffff
je 0x408647
cmp ecx, edx
jae 0x40878c
cmp dword [eax + 4], 0
je 0x408650
inc dword [ebp + 8]
inc edx
add eax, 0xc
cmp edx, edi
jbe 0x408638
cmp dword [ebp + 8], 0
je 0x408672
mov eax, dword [esi - 8]
cmp eax, dword [ebp - 4]
jb 0x40878c
cmp eax, esi
jae 0x40878c
mov eax, dword [0x1d33908]
mov edi, ebx
and edi, 0xfffff000
xor esi, esi
test eax, eax
jle 0x408697
cmp dword [esi*4 + 0x1d33910], edi
je 0x408790
inc esi
cmp esi, eax
jl 0x408685
push 0x1c
lea eax, [ebp - 0x20]
push eax
push ebx
call dword [0x1d310ac]
test eax, eax
je 0x40880c
cmp dword [ebp - 8], 0x1000000
jne 0x40880c
test byte [ebp - 0xc], 0xcc
je 0x408715
mov ecx, dword [ebp - 0x1c]
cmp word [ecx], 0x5a4d
jne 0x40880c
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x40880c
cmp word [eax + 0x18], 0x10b
jne 0x40880c
sub ebx, ecx
cmp word [eax + 6], 0
movzx ecx, word [eax + 0x14]
lea ecx, [ecx + eax + 0x18]
jbe 0x40880c
mov eax, dword [ecx + 0xc]
cmp ebx, eax
jb 0x408715
mov edx, dword [ecx + 8]
add edx, eax
cmp ebx, edx
jae 0x408715
test byte [ecx + 0x27], 0x80
jne 0x40878c
push 1
push 0x1d33950
call dword [0x1d310a8]
test eax, eax
jne 0x408629
mov ecx, dword [0x1d33908]
test ecx, ecx
mov edx, ecx
jle 0x408749
lea eax, [ecx*4 + 0x1d3390c]
cmp dword [eax], edi
je 0x408749
dec edx
sub eax, 4
test edx, edx
jg 0x40873d
test edx, edx
jne 0x40877a
push 0xf
pop ebx
cmp ecx, ebx
jg 0x408756
mov ebx, ecx
xor edx, edx
test ebx, ebx
jl 0x40876e
lea eax, [edx*4 + 0x1d33910]
mov esi, dword [eax]
inc edx
cmp edx, ebx
mov dword [eax], edi
mov edi, esi
jle 0x40875c
cmp ecx, 0x10
jge 0x40877a
inc ecx
mov dword [0x1d33908], ecx
push 0
push 0x1d33950
call dword [0x1d310a8]
jmp 0x408629
xor eax, eax
jmp 0x40880f
test esi, esi
jle 0x408629
mov ebx, dword [0x1d310a8]
push 1
push 0x1d33950
call ebx
test eax, eax
jne 0x408629
cmp dword [esi*4 + 0x1d33910], edi
je 0x4087e6
mov eax, dword [0x1d33908]
lea esi, [eax - 1]
test esi, esi
jl 0x4087d4
cmp dword [esi*4 + 0x1d33910], edi
je 0x4087d0
dec esi
jns 0x4087c4
test esi, esi
jge 0x4087e4
cmp eax, 0x10
jge 0x4087df
inc eax
mov dword [0x1d33908], eax
lea esi, [eax - 1]
jmp 0x4087e6
je 0x4087fe
xor ecx, ecx
test esi, esi
jl 0x4087fe
lea eax, [ecx*4 + 0x1d33910]
mov edx, dword [eax]
inc ecx
cmp ecx, esi
mov dword [eax], edi
mov edi, edx
jle 0x4087ec
push 0
push 0x1d33950
call ebx
jmp 0x408629
or eax, 0xffffffff
pop edi
pop esi
pop ebx
leave
ret
Function at 0x42105f
Capabilities:
Accept command line arguments
Parse pe header

Disassembly:
push 0x14
push 0x44e8a8
call fcn.00422e90
call main
movzx esi, ax
push 2
call main
pop ecx
mov eax, 0x5a4d
cmp word [0x400000], ax
je 0x420f16
xor ebx, ebx
jmp 0x420f49
mov eax, dword [0x40003c]
cmp dword [eax + 0x400000], 0x4550
jne 0x420f12
mov ecx, 0x10b
cmp word [eax + 0x400018], cx
jne 0x420f12
xor ebx, ebx
cmp dword [eax + 0x400074], 0xe
jbe 0x420f49
cmp dword [eax + 0x4000e8], ebx
setne bl
mov dword [ebp - 0x1c], ebx
call fcn.004279ab
test eax, eax
jne 0x420f5d
push 0x1c
call main
pop ecx
call fcn.00427918
test eax, eax
jne 0x420f6e
push 0x10
call main
pop ecx
call fcn.00428296
and dword [ebp - 4], 0
call fcn.004279c0
test eax, eax
jns 0x420f88
push 0x1b
call main
pop ecx
call dword [sym.imp.kernel32.dll_GetCommandLineW]
mov dword [0x457adc], eax
call main
mov dword [0x455a24], eax
call main
test eax, eax
jns 0x420fae
push 8
call main
pop ecx
call fcn.00427eb1
test eax, eax
jns 0x420fbf
push 9
call main
pop ecx
push 1
call main
pop ecx
test eax, eax
je 0x420fd2
push eax
call main
pop ecx
call fcn.00428714
push esi
push eax
push 0
push 0x400000
call main
mov esi, eax
mov dword [ebp - 0x24], esi
test ebx, ebx
jne 0x420ff4
push esi
call main
call fcn.00426cd7
jmp 0x421029
mov dword [ebp - 4], 0xfffffffe
mov eax, esi
call fcn.00422ed5
ret
call main
jmp 0x420ee8

Function at 0x40100b
Capabilities:
Query or enumerate registry value

Disassembly:
call 0x40100b
push eax
call sub.KERNEL32.dll_ExitProcess
push ebp
mov ebp, esp
add esp, 0xfffffef0
jmp 0x40109c
lea eax, [ebp - 0x104]
push eax
call fcn.004011ec
push 0x401019
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
jne 0x401165
lea eax, [ebp - 0x10c]
push eax
push 0x20019
push 0
push 0x401038
push 0x80000001
call sub.ADVAPI32.dll_RegOpenKeyExA
cmp eax, 0
jne 0x4011a5
mov dword [ebp - 0x110], 0x103
lea eax, [ebp - 0x110]
push eax
lea eax, [ebp - 0x104]
push eax
push 0
push 0
push 0x401052
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegQueryValueExA
push eax
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegCloseKey
pop eax
cmp eax, 0
jne 0x4011a5
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrlenA
lea ebx, [ebp - 0x104]
add ebx, eax
dec ebx
cmp byte [ebx], 0x5c
je 0x40114a
mov word [ebx], 0x5c
push 0x401023
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
je 0x4011a5
mov dword [ebp - 0x108], eax
push 0x40102d
push eax
call sub.KERNEL32.dll_GetProcAddress
test eax, eax
je 0x40119a
push 0x3e8
call eax
test eax, eax
je 0x40119a
call 0x40118a
add dword [esp], 0x1e76
call eax
push 0
call sub.KERNEL32.dll_ExitProcess
push dword [ebp - 0x108]
call sub.KERNEL32.dll_FreeLibrary
push 0x10
push 0x401096
push 0x401057
push 0
call sub.USER32.dll_MessageBoxA
mov eax, 0xffffffff
leave
ret
Function at 0x408945
Capabilities:
Encode data using xor

Disassembly:
mov ecx, 0x4085d8
add edx, 0xeb6d9887
call fcn.00408975
sub edx, 0x7219511
add esi, 1
xor dword [eax], ecx
mov esi, 0x5bd715a8
inc eax
sub esi, edx
cmp eax, edi
jne fcn.00408945
inc esi
ret

Function at 0x408928
Capabilities:
Encode data using xor

Disassembly:
push 0x4085d8
pop ebx
call fcn.00408947
xor dword [esi], ebx
inc esi
add ecx, edx
cmp esi, edi
jne fcn.00408928
sub ecx, 0xe85d598b
ret
Function at 0x40d410
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x487ceb
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.0047c1ad
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40d492
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00479fcd
mov eax, dword [eax]
push 0x4c5210
push eax
call fcn.0046b1f4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047c438
test bl, bl
je 0x40d492
push 0x4c5210
lea ecx, [esp + 0xc]
call fcn.0047c7c8
push 0x4c8da0
lea ecx, [esp + 0xc]
call fcn.0047c7c8
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 0x40d4ce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047c438
jmp 0x40d599
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 0x40d552
lea edx, [esp + 0x7c]
push 0x4c8d9c
push edx
call fcn.0046b1f4
add esp, 8
test eax, eax
je 0x40d552
lea eax, [esp + 0x7c]
push 0x4c8d98
push eax
call fcn.0046b1f4
add esp, 8
test eax, eax
je 0x40d552
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 0x40d4e2
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.0047c438
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 0x40dd90
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 0x40ddf2
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 0x40de00
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x487d6b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4d1ccc]
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 0x40df38
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40de66
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047c438
xor eax, eax
jmp 0x40dfaf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047c575
push esi
lea ecx, [esp + 0xc]
call fcn.0047c804
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40df8d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040dd90
test eax, eax
jne 0x40df8d
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 closesocket
mov ecx, edi
call fcn.0040dd90
test eax, eax
jne 0x40df8d
lea eax, [esp + 0x14]
push 0x4c8db4
push eax
call fcn.0046c2c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40df6c
lea ecx, [esp + 0x14]
push 0x4c8db0
push ecx
call fcn.0046c240
mov esi, eax
add esp, 8
test esi, esi
jne 0x40df6c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40df6f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047c525
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40de7e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047c438
xor eax, eax
jmp 0x40dfaf
mov byte [esi], 0
push 0x4c8dac
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.0047c438
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 0x421180
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 0x4211ee
cmp si, 0x69
ja 0x4211ee
add esi, 0xffd0
cmp si, 0x11
je 0x4211be
push 0x11
call edi
test ax, ax
jge 0x4211be
or esi, 0x2000
cmp si, 0x10
je 0x4211d3
push 0x10
call edi
test ax, ax
jge 0x4211d3
or esi, 0x4000
cmp si, 0x12
je 0x4211e8
push 0x12
call edi
test ax, ax
jge 0x4211e8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4211fb
mov esi, 0xbd
jmp 0x4211af
cmp si, 0x6e
jne 0x421208
mov esi, 0xbe
jmp 0x4211af
cmp si, 0x6f
jne 0x4211a9
mov esi, 0xbf
jmp 0x4211af

Function at 0x4229b0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4e23f0]
xor edx, edx
cmp eax, edx
jne 0x4229d6
xor eax, eax
mov byte [eax + 0x4e22f0], al
inc eax
cmp eax, 0x100
jl 0x4229be
mov dword [0x4e23f0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4e22f0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x422a67
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 0x422a3a
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 0x422a08
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x422ae0
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 0x422b33
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 0x422b1a
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