joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45260c
Capabilities:
Connect socket

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, ebx
call fcn.00452530
mov cl, 1
mov edx, ebx
mov eax, ebx
mov si, 0xffff
call fcn.00403820
push 0x10
lea eax, [ebx + 0x18]
push eax
mov eax, dword [ebx + 4]
push eax
call sub.wsock32.dll_connect
mov edx, 0x452670
call fcn.00451e00
mov byte [ebx + 0x29], 0
test byte [ebx + 0x28], 0x10
jne 0x452662
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.00403820
pop esi
pop ebx
ret

Function at 0x452694
Capabilities:
Resolve dns

Disassembly:
push ebx
add esp, 0xfffffff8
mov ebx, edx
mov eax, ebx
call fcn.004048cc
push eax
call sub.wsock32.dll_gethostbyname
mov ebx, eax
lea eax, [esp + 4]
xor ecx, ecx
mov edx, 4
call fcn.00402f38
test ebx, ebx
je 0x4526df
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 0x4527bc
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 0x4527ed
mov ecx, dword [0x45c004]
mov dl, 1
mov eax, dword [0x45101c]
call fcn.0040bdd4
call fcn.00403dd8
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 0x45281a
mov ecx, dword [0x45be4c]
mov dl, 1
mov eax, dword [0x45101c]
call fcn.0040bdd4
call fcn.00403dd8
xor eax, eax
push ebp
push 0x45289b
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.00403820
cmp byte [ebp + 8], 0
je 0x452875
mov eax, dword [ebp + 0x14]
push eax
mov ax, word [ebp + 0x10]
push eax
push 0
lea eax, [ebp - 0x18]
push eax
mov ecx, dword [ebp - 8]
mov edx, edi
mov eax, dword [ebp - 4]
call fcn.00452724
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 edx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.0045258c
jmp 0x452891
mov eax, dword [ebp + 0x14]
push eax
mov ax, word [ebp + 0x10]
push eax
mov eax, dword [ebp + 0xc]
push eax
push 0
mov ecx, dword [ebp - 8]
mov edx, edi
mov eax, dword [ebp - 4]
call fcn.004520ec
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4528b8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4528c4
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 0x4528f5
mov ecx, dword [0x45be90]
mov dl, 1
mov eax, dword [0x45101c]
call fcn.0040bdd4
call fcn.00403dd8
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 0x452922
mov ecx, dword [0x45be4c]
mov dl, 1
mov eax, dword [0x45101c]
call fcn.0040bdd4
call fcn.00403dd8
xor eax, eax
push ebp
push 0x45299e
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.00403820
cmp byte [ebp + 8], 0
je 0x45297a
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.00452724
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.0045260c
jmp 0x452994
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.004520ec
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4529bb
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x452b80
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.004523b4
xor eax, eax
push ebp
push 0x452cf2
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 0x452cdc
mov eax, dword [ebp - 4]
cmp dword [eax + 4], 0xffffffff
je 0x452bcb
mov eax, dword [ebp - 4]
cmp byte [eax + 8], 0
jne 0x452bd5
call fcn.00403e84
jmp 0x452cf9
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
call fcn.0041805c
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 + 8]
mov ebx, eax
test ebx, ebx
jle 0x452cd1
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 0x452c83
call sub.wsock32.dll_WSAGetLastError
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0x2733
je 0x452c70
lea eax, [ebp - 0x10]
push eax
mov cl, 1
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 4]
mov si, 0xfffe
call fcn.00403820
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.00452b38
pop ecx
mov eax, dword [ebp - 4]
mov dl, byte [0x452d04]
cmp dl, byte [eax + 0x28]
je 0x452cd8
call fcn.0040bcbc
jmp 0x452cd8
mov eax, dword [ebp - 0xc]
cdq
push edx
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
call fcn.0041807c
jmp 0x452cd8
cmp ecx, ebx
jge 0x452c9f
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.0041807c
jmp 0x452bd5
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
call fcn.0041805c
push edx
push eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0xc]
call fcn.00418090
cmp edx, dword [esp + 4]
jne 0x452cc0
cmp eax, dword [esp]
pop edx
pop eax
jne 0x452bd5
push ebp
call fcn.00452b38
pop ecx
jmp 0x452cd8
push ebp
call fcn.00452b38
pop ecx
mov byte [ebp - 5], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x452cf9
mov eax, dword [ebp - 4]
call fcn.004523c0
ret
mov al, byte [ebp - 5]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x452d08
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 0x452e2a
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004523b4
xor eax, eax
push ebp
push 0x452e0d
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 0x452d58
call fcn.00403e84
jmp 0x452e14
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 0x452df7
call sub.wsock32.dll_WSAGetLastError
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0x2733
je 0x452df7
lea eax, [ebp - 0xc]
push eax
mov cl, 1
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 4]
mov si, 0xfffe
call fcn.00403820
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 0x452df7
lea edx, [ebp - 0x28]
mov eax, dword [ebp - 0xc]
call fcn.0040b4c4
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, 0x452e44
mov dword [ebp - 0x14], eax
mov byte [ebp - 0x10], 0xb
lea eax, [ebp - 0x24]
push eax
push 2
mov ecx, dword [0x45bf34]
mov dl, 1
mov eax, dword [0x45101c]
call fcn.0040be10
call fcn.00403dd8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x452e14
mov eax, dword [ebp - 4]
call fcn.004523c0
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x452e31
lea eax, [ebp - 0x28]
call fcn.0040441c
ret
Function at 0x452e90
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 0x452fda
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004523b4
xor eax, eax
push ebp
push 0x452fbd
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
cmp ebx, 0xffffffff
jne 0x452ef5
mov eax, dword [ebp - 4]
cmp byte [eax + 8], 0
je 0x452ef5
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 0x452fa7
mov eax, dword [ebp - 4]
cmp byte [eax + 8], 0
jne 0x452f08
call fcn.00403e84
jmp 0x452fc4
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 0x452fa7
call sub.wsock32.dll_WSAGetLastError
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0x2733
je 0x452fa7
lea eax, [ebp - 0xc]
push eax
mov cl, 2
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 4]
mov si, 0xfffe
call fcn.00403820
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 0x452fa7
lea edx, [ebp - 0x28]
mov eax, dword [ebp - 0xc]
call fcn.0040b4c4
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, 0x452ff4
mov dword [ebp - 0x14], eax
mov byte [ebp - 0x10], 0xb
lea eax, [ebp - 0x24]
push eax
push 2
mov ecx, dword [0x45bf34]
mov dl, 1
mov eax, dword [0x45101c]
call fcn.0040be10
call fcn.00403dd8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x452fc4
mov eax, dword [ebp - 4]
call fcn.004523c0
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x452fe1
lea eax, [ebp - 0x28]
call fcn.0040441c
ret

Function at 0x455158
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov esi, ecx
xor ecx, ecx
cmp byte [eax + 8], 0
je 0x4551a5
add edx, ecx
xor ebx, ebx
push ebp
push 0x45519b
push dword fs:[ebx]
mov dword fs:[ebx], esp
sub esi, ecx
mov ecx, esi
call fcn.00452d08
not eax
test eax, eax
jle 0x455191
push 0x4551ac
call sub.kernel32.dll_OutputDebugStringA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4551a5
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x455500
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
test dl, dl
je 0x455514
add esp, 0xfffffff0
call fcn.00403970
mov byte [ebp - 1], dl
mov ebx, eax
xor eax, eax
mov dword [ebx + 0x30], eax
mov eax, ebx
call fcn.00455964
mov eax, ebx
call fcn.004557b0
push ebx
push 0x458b94
call fcn.0041efb4
mov dword [ebx + 0x18], eax
mov dl, 1
mov eax, dword [0x413aec]
call fcn.004035f4
mov esi, eax
mov dword [ebx + 8], esi
mov eax, esi
mov dl, 0x2f
call fcn.004179c4
mov dl, 1
mov eax, dword [0x450db4]
call fcn.00450f4c
mov dword [ebx + 0xc], eax
mov dl, 1
mov eax, dword [0x413aec]
call fcn.004035f4
mov esi, eax
mov dword [ebx + 0x10], esi
mov eax, esi
mov dl, 1
call fcn.00417fac
mov dl, 1
mov eax, dword [0x450db4]
call fcn.00450f4c
mov dword [ebx + 0x14], eax
mov eax, dword [0x45dead]
mov dword [ebx + 4], eax
xor ecx, ecx
mov dl, 1
mov eax, dword [0x451ae0]
call fcn.004546a8
mov esi, eax
mov dword [ebx + 0x2c], esi
mov eax, esi
xor edx, edx
call fcn.00454488
mov edx, dword [ebx + 4]
mov eax, dword [ebx + 0x2c]
call fcn.00454138
mov eax, dword [ebx + 0x2c]
mov dword [eax + 0x74], ebx
mov dword [eax + 0x70], 0x455d68
push ebx
push 0x455d6c
mov edx, 2
call fcn.004545f4
push ebx
push 0x455ec8
mov eax, dword [ebx + 0x2c]
mov edx, 3
call fcn.004545f4
push ebx
push 0x455f58
mov eax, dword [ebx + 0x2c]
xor edx, edx
call fcn.004545f4
push ebx
push 0x4562c8
mov eax, dword [ebx + 0x2c]
mov edx, 1
call fcn.004545f4
push ebx
push 0x455ee4
mov eax, dword [ebx + 0x2c]
call fcn.00454688
mov eax, dword [ebx + 0x2c]
mov dl, 1
call fcn.00453fe8
mov dl, 1
mov eax, dword [0x454b44]
call fcn.00459300
mov dword [ebx + 0x1c], eax
xor ecx, ecx
mov dl, 1
mov eax, dword [0x454ba4]
call fcn.0041da60
mov dword [ebx + 0x24], eax
lea eax, [ebp - 0x28]
push eax
call sub.kernel32.dll_GetSystemInfo
push 1
lea eax, [ebx + 0x28]
mov ecx, 1
mov edx, dword [0x454988]
call fcn.00405954
add esp, 4
mov esi, 1
mov dl, 1
mov eax, dword [0x454ab8]
call fcn.004595ec
mov edx, dword [ebx + 0x28]
mov dword [edx + esi*4 - 4], eax
inc esi
cmp esi, 2
jne 0x45566c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x45569c
call fcn.004039c8
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4092e0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4714bb
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.00464012
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x409362
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00461a90
mov eax, dword [eax]
push 0x512200
push eax
call fcn.00454514
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046429d
test bl, bl
je 0x409362
push 0x512200
lea ecx, [esp + 0xc]
call fcn.00464679
push 0x515d64
lea ecx, [esp + 0xc]
call fcn.00464679
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 0x40939e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046429d
jmp 0x409469
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 0x409422
lea edx, [esp + 0x7c]
push 0x515d60
push edx
call fcn.00454514
add esp, 8
test eax, eax
je 0x409422
lea eax, [esp + 0x7c]
push 0x515d5c
push eax
call fcn.00454514
add esp, 8
test eax, eax
je 0x409422
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 0x4093b2
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.0046429d
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 0x409c60
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 0x409cc2
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 0x409cd0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47153b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x51cd70]
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 0x409e08
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x409d36
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046429d
xor eax, eax
jmp 0x409e7f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00464426
push esi
lea ecx, [esp + 0xc]
call fcn.004646b5
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x515d9c
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x409e5d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00409c60
test eax, eax
jne 0x409e5d
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.00409c60
test eax, eax
jne 0x409e5d
lea eax, [esp + 0x14]
push 0x515d78
push eax
call fcn.004555f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x409e3c
lea ecx, [esp + 0x14]
push 0x515d74
push ecx
call fcn.00455570
mov esi, eax
add esp, 8
test esi, esi
jne 0x409e3c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x409e3f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004643d6
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x409d4e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046429d
xor eax, eax
jmp 0x409e7f
mov byte [esi], 0
push 0x515d70
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.0046429d
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 0x41b3f0
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 0x41b45e
cmp si, 0x69
ja 0x41b45e
add esi, 0xffd0
cmp si, 0x11
je 0x41b42e
push 0x11
call edi
test ax, ax
jge 0x41b42e
or esi, 0x2000
cmp si, 0x10
je 0x41b443
push 0x10
call edi
test ax, ax
jge 0x41b443
or esi, 0x4000
cmp si, 0x12
je 0x41b458
push 0x12
call edi
test ax, ax
jge 0x41b458
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41b46b
mov esi, 0xbd
jmp 0x41b41f
cmp si, 0x6e
jne 0x41b478
mov esi, 0xbe
jmp 0x41b41f
cmp si, 0x6f
jne 0x41b419
mov esi, 0xbf
jmp 0x41b41f

Function at 0x41cad0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x52db28]
xor edx, edx
cmp eax, edx
jne 0x41caf6
xor eax, eax
mov byte [eax + 0x52da28], al
inc eax
cmp eax, 0x100
jl 0x41cade
mov dword [0x52db28], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x52da28
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41cb87
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 0x41cb5a
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 0x41cb28
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41cc00
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 0x41cc53
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 0x41cc3a
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 0x423af0
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 0x423c88
cmp ebp, ebx
jle 0x423c88
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x423b4e
dec eax
or eax, 0xfffffff8
inc eax
je 0x423b55
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x423b64
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x423b6b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00463fde
add esp, 4
cmp eax, ebx
je 0x423b8c
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.00463fde
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 0x423c7e
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 0x423c65
mov al, byte [edx]
cmp al, 0xc0
jbe 0x423c51
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x423c46
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 0x423c54
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x423c54
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x423bf0
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 0x423be1
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