joyce8/EMBER2024-capa huggingface dataset:
Function at 0x57c9f0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
mov ecx, 0x27
push 0
push 0
dec ecx
jne 0x57c9f8
push ecx
push ebx
push esi
push edi
mov dword [ebp - 0x20], eax
xor eax, eax
push ebp
push 0x57cc05
push dword fs:[eax]
mov dword fs:[eax], esp
call fcn.0057c740
mov eax, dword [ebp - 0x20]
mov edx, dword [eax]
call dword [edx + 0x14]
mov ebx, eax
dec ebx
test ebx, ebx
jl 0x57cbd5
inc ebx
xor esi, esi
lea ecx, [ebp - 4]
mov edx, esi
mov eax, dword [ebp - 0x20]
mov edi, dword [eax]
call dword [edi + 0xc]
cmp dword [ebp - 4], 0
je 0x57cbcd
mov eax, dword [ebp - 4]
cmp byte [eax], 0x3b
je 0x57cbcd
push 2
lea eax, [ebp - 0x24]
push eax
mov byte [ebp - 0x28], 0x20
mov byte [ebp - 0x27], 9
mov byte [ebp - 0x26], 0x2c
lea ecx, [ebp - 0x28]
lea edx, [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.00488aec
mov edx, dword [ebp - 0x24]
lea eax, [ebp - 4]
call fcn.004051f0
push 2
lea eax, [ebp - 0x2c]
push eax
mov byte [ebp - 0x28], 0x20
mov byte [ebp - 0x27], 9
mov byte [ebp - 0x26], 0x2c
lea ecx, [ebp - 0x28]
lea edx, [ebp - 0xc]
mov eax, dword [ebp - 4]
call fcn.00488aec
mov edx, dword [ebp - 0x2c]
lea eax, [ebp - 4]
call fcn.004051f0
push 2
lea eax, [ebp - 0x30]
push eax
mov byte [ebp - 0x28], 0x20
mov byte [ebp - 0x27], 9
mov byte [ebp - 0x26], 0x2c
lea ecx, [ebp - 0x28]
lea edx, [ebp - 0x10]
mov eax, dword [ebp - 4]
call fcn.00488aec
mov edx, dword [ebp - 0x30]
lea eax, [ebp - 4]
call fcn.004051f0
push 2
lea eax, [ebp - 0x34]
push eax
mov byte [ebp - 0x28], 0x20
mov byte [ebp - 0x27], 9
mov byte [ebp - 0x26], 0x2c
lea ecx, [ebp - 0x28]
lea edx, [ebp - 0x14]
mov eax, dword [ebp - 4]
call fcn.00488aec
mov edx, dword [ebp - 0x34]
lea eax, [ebp - 4]
call fcn.004051f0
push 2
lea eax, [ebp - 0x38]
push eax
mov byte [ebp - 0x28], 0x20
mov byte [ebp - 0x27], 9
mov byte [ebp - 0x26], 0x2c
lea ecx, [ebp - 0x28]
lea edx, [ebp - 0x18]
mov eax, dword [ebp - 4]
call fcn.00488aec
mov edx, dword [ebp - 0x38]
lea eax, [ebp - 4]
call fcn.004051f0
push 2
lea eax, [ebp - 0x3c]
push eax
mov byte [ebp - 0x28], 0x20
mov byte [ebp - 0x27], 9
mov byte [ebp - 0x26], 0x2c
lea ecx, [ebp - 0x28]
lea edx, [ebp - 0x1c]
mov eax, dword [ebp - 4]
call fcn.00488aec
mov edx, dword [ebp - 0x3c]
lea eax, [ebp - 4]
call fcn.004051f0
cmp dword [ebp - 0x1c], 0
je 0x57cbcd
mov eax, 0x3c
call fcn.00402f54
mov edi, eax
lea eax, [ebp - 0x13c]
mov edx, dword [ebp - 0x14]
mov ecx, 0xff
call fcn.00405404
lea edx, [ebp - 0x13c]
mov eax, edi
mov cl, 0x32
call fcn.0040396c
or edx, 0xffffffff
mov eax, dword [ebp - 0xc]
call fcn.0040a1d0
mov word [edi + 0x34], ax
or edx, 0xffffffff
mov eax, dword [ebp - 0x10]
call fcn.0040a1d0
mov word [edi + 0x36], ax
xor edx, edx
mov eax, dword [ebp - 0x18]
call fcn.0040a1d0
mov dword [edi + 0x38], eax
mov eax, dword [ebp - 0x1c]
mov edx, 0x57cc1c
call fcn.00405590
sete cl
mov edx, edi
mov eax, dword [ebp - 8]
call fcn.0057c8c4
inc esi
dec ebx
jne 0x57ca2f
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x57cc0c
lea eax, [ebp - 0x3c]
mov edx, 5
call fcn.0040517c
lea eax, [ebp - 0x24]
call fcn.00405158
lea eax, [ebp - 0x1c]
mov edx, 7
call fcn.0040517c
ret
Function at 0x57cce4
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffed0
push ebx
push esi
push edi
xor eax, eax
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 4], eax
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x14], eax
xor eax, eax
push ebp
push 0x57cef5
push dword fs:[eax]
mov dword fs:[eax], esp
call fcn.0057cf04
mov eax, dword [0x688490]
mov eax, dword [eax]
mov cl, 2
mov edx, 4
mov si, 0xfffa
call fcn.00404528
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x57cec5
mov dl, 1
mov eax, dword [0x4180c0]
call fcn.004042fc
mov esi, eax
mov edx, dword [ebp - 0x1c]
mov eax, esi
mov ecx, dword [eax]
call dword [ecx + 0x6c]
mov eax, esi
mov edx, dword [eax]
call dword [edx + 0x14]
mov ebx, eax
dec ebx
test ebx, ebx
jl 0x57ceb6
inc ebx
mov dword [ebp - 0x18], 0
lea ecx, [ebp - 4]
mov edx, dword [ebp - 0x18]
mov eax, esi
mov edi, dword [eax]
call dword [edi + 0xc]
cmp dword [ebp - 4], 0
je 0x57ceac
mov eax, dword [ebp - 4]
cmp byte [eax], 0x3b
je 0x57ceac
push 2
lea eax, [ebp - 0x20]
push eax
mov byte [ebp - 0x24], 0x20
mov byte [ebp - 0x23], 9
mov byte [ebp - 0x22], 0x2c
lea ecx, [ebp - 0x24]
lea edx, [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.00488aec
mov edx, dword [ebp - 0x20]
lea eax, [ebp - 4]
call fcn.004051f0
push 2
lea eax, [ebp - 0x28]
push eax
mov byte [ebp - 0x24], 0x20
mov byte [ebp - 0x23], 9
mov byte [ebp - 0x22], 0x2c
lea ecx, [ebp - 0x24]
lea edx, [ebp - 0xc]
mov eax, dword [ebp - 4]
call fcn.00488aec
mov edx, dword [ebp - 0x28]
lea eax, [ebp - 4]
call fcn.004051f0
push 2
lea eax, [ebp - 0x2c]
push eax
mov byte [ebp - 0x24], 0x20
mov byte [ebp - 0x23], 9
mov byte [ebp - 0x22], 0x2c
lea ecx, [ebp - 0x24]
lea edx, [ebp - 0x10]
mov eax, dword [ebp - 4]
call fcn.00488aec
mov edx, dword [ebp - 0x2c]
lea eax, [ebp - 4]
call fcn.004051f0
push 2
lea eax, [ebp - 0x30]
push eax
mov byte [ebp - 0x24], 0x20
mov byte [ebp - 0x23], 9
mov byte [ebp - 0x22], 0x2c
lea ecx, [ebp - 0x24]
lea edx, [ebp - 0x14]
mov eax, dword [ebp - 4]
call fcn.00488aec
mov edx, dword [ebp - 0x30]
lea eax, [ebp - 4]
call fcn.004051f0
cmp dword [ebp - 4], 0
je 0x57ceac
mov eax, 0x14
call fcn.00402f54
mov edi, eax
or edx, 0xffffffff
mov eax, dword [ebp - 0xc]
call fcn.0040a1d0
mov dword [edi], eax
or edx, 0xffffffff
mov eax, dword [ebp - 0x10]
call fcn.0040a1d0
mov dword [edi + 4], eax
xor edx, edx
mov eax, dword [ebp - 0x14]
call fcn.0040a1d0
mov byte [edi + 8], al
lea eax, [ebp - 0x130]
mov edx, dword [ebp - 4]
mov ecx, 0xff
call fcn.00405404
lea edx, [ebp - 0x130]
lea eax, [edi + 9]
mov cl, 0xa
call fcn.0040396c
mov edx, edi
mov eax, dword [ebp - 8]
call fcn.0057cc20
inc dword [ebp - 0x18]
dec ebx
jne 0x57cd76
mov eax, esi
call fcn.0040432c
mov eax, dword [ebp - 0x1c]
call fcn.0040432c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x57cefc
lea eax, [ebp - 0x30]
mov edx, 3
call fcn.0040517c
lea eax, [ebp - 0x20]
call fcn.00405158
lea eax, [ebp - 0x14]
mov edx, 5
call fcn.0040517c
ret
Function at 0x595ec8
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
mov ecx, 6
push 0
push 0
dec ecx
jne 0x595ed0
push ecx
push ebx
push esi
push edi
mov dword [ebp - 4], edx
mov edi, eax
mov eax, dword [ebp - 4]
call fcn.004055e8
xor eax, eax
push ebp
push 0x5960e3
push dword fs:[eax]
mov dword fs:[eax], esp
push 1
lea eax, [ebp - 0x20]
push eax
mov byte [ebp - 0x24], 0x20
mov byte [ebp - 0x23], 9
lea ecx, [ebp - 0x24]
lea edx, [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.00488aec
mov edx, dword [ebp - 0x20]
lea eax, [ebp - 4]
call fcn.004051f0
lea eax, [ebp - 0x1c]
mov edx, dword [ebp - 4]
call fcn.004051f0
xor esi, esi
push 1
lea eax, [ebp - 0x28]
push eax
mov byte [ebp - 0x24], 0x20
mov byte [ebp - 0x23], 9
lea ecx, [ebp - 0x24]
lea edx, [ebp - 0xc]
mov eax, dword [ebp - 4]
call fcn.00488aec
mov edx, dword [ebp - 0x28]
lea eax, [ebp - 4]
call fcn.004051f0
push 1
lea eax, [ebp - 0x2c]
push eax
mov byte [ebp - 0x24], 0x20
mov byte [ebp - 0x23], 9
lea ecx, [ebp - 0x24]
lea edx, [ebp - 0x10]
mov eax, dword [ebp - 4]
call fcn.00488aec
mov edx, dword [ebp - 0x2c]
lea eax, [ebp - 4]
call fcn.004051f0
push 1
lea eax, [ebp - 0x30]
push eax
mov byte [ebp - 0x24], 0x20
mov byte [ebp - 0x23], 9
lea ecx, [ebp - 0x24]
lea edx, [ebp - 0x14]
mov eax, dword [ebp - 4]
call fcn.00488aec
mov edx, dword [ebp - 0x30]
lea eax, [ebp - 4]
call fcn.004051f0
push 1
lea eax, [ebp - 0x34]
push eax
mov byte [ebp - 0x24], 0x20
mov byte [ebp - 0x23], 9
lea ecx, [ebp - 0x24]
lea edx, [ebp - 0x18]
mov eax, dword [ebp - 4]
call fcn.00488aec
mov edx, dword [ebp - 0x34]
lea eax, [ebp - 4]
call fcn.004051f0
mov edx, 0x5960fc
mov eax, dword [ebp - 8]
call fcn.00409b78
test eax, eax
jne 0x595fde
mov esi, 1
jmp 0x59600c
mov edx, 0x596108
mov eax, dword [ebp - 8]
call fcn.00409b78
test eax, eax
jne 0x595ff6
mov esi, 2
jmp 0x59600c
mov edx, 0x596118
mov eax, dword [ebp - 8]
call fcn.00409b78
test eax, eax
jne 0x59600c
mov esi, 3
test esi, esi
jle 0x5960bb
mov edx, dword [0x5951f8]
mov eax, 0x28
call fcn.00406310
mov ebx, eax
mov dword [ebx], esi
lea eax, [ebx + 4]
mov edx, dword [ebp - 0xc]
call fcn.004051ac
lea eax, [ebx + 8]
mov edx, dword [ebp - 0x10]
call fcn.004051ac
lea eax, [ebx + 0xc]
mov edx, dword [ebp - 0x14]
call fcn.004051ac
lea eax, [ebx + 0x10]
mov edx, dword [ebp - 0x18]
call fcn.004051ac
lea eax, [ebx + 0x24]
mov edx, dword [ebp - 0x1c]
call fcn.004051ac
xor edx, edx
mov eax, dword [ebp - 0xc]
call fcn.0040a1d0
mov dword [ebx + 0x14], eax
xor edx, edx
mov eax, dword [ebp - 0x10]
call fcn.0040a1d0
mov dword [ebx + 0x18], eax
xor edx, edx
mov eax, dword [ebp - 0x14]
call fcn.0040a1d0
mov dword [ebx + 0x1c], eax
xor edx, edx
mov eax, dword [ebp - 0x18]
call fcn.0040a1d0
mov dword [ebx + 0x20], eax
cmp dword [edi + 0x116], 0
jne 0x5960ae
mov dl, 1
mov eax, dword [0x417c3c]
call fcn.004042fc
mov dword [edi + 0x116], eax
mov eax, dword [edi + 0x116]
mov edx, ebx
call fcn.0041a1b0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5960ea
lea eax, [ebp - 0x34]
mov edx, 4
call fcn.0040517c
lea eax, [ebp - 0x20]
mov edx, 8
call fcn.0040517c
ret
Function at 0x59ec18
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc8
push ebx
push esi
push edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov ebx, eax
xor edi, edi
movzx eax, byte [ebx + 0x14]
sub al, 8
jae 0x59ed43
call sub.kernel32.dll_GetTickCount
sub eax, dword [ebx + 0x2b0]
cmp eax, 0xea60
jbe 0x59ec5f
call sub.kernel32.dll_GetTickCount
mov dword [ebx + 0x2b0], eax
mov eax, ebx
mov si, 0xfff0
call fcn.00404528
mov eax, ebx
call fcn.0059ebc0
mov edx, dword [ebx + 0x1f8]
test edx, edx
je 0x59eca4
mov ecx, dword [ebp - 8]
add ecx, dword [ebx + 0xf4]
add ecx, dword [ebx + 0xec]
push ecx
mov ecx, dword [ebp + 0x10]
add ecx, dword [ebx + 0x11c]
add ecx, dword [ebx + 0xf0]
push ecx
movzx ecx, byte [ebp + 0xc]
push ecx
push eax
push 0
mov ecx, edx
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0059eb1c
cmp byte [ebx + 0x188], 0
je 0x59ed43
cmp dword [ebx + 0x1d4], 0
jle 0x59ed43
xor eax, eax
mov edx, dword [ebx + 0x1b8]
dec edx
lea ecx, [ebp - 0x38]
mov ah, 0x20
call fcn.00403d9c
mov eax, dword [ebx + 0x1b0]
cmp eax, 0xff
ja 0x59ece2
bt dword [ebp - 0x38], eax
jae 0x59ed43
lea eax, [ebp - 0xc]
push eax
lea ecx, [ebp - 0x18]
mov eax, dword [ebx + 0x1d4]
dec eax
xor edx, edx
call fcn.005ada70
mov eax, dword [ebx + 0x1b0]
add dword [ebp - 0xc], eax
cmp dword [ebp - 0x18], 0
je 0x59ed1c
lea eax, [ebp - 0x14]
push eax
lea ecx, [ebp - 0x10]
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x18]
call fcn.0048ea88
mov edi, eax
test edi, edi
je 0x59ed43
push edi
push 1
mov ecx, dword [ebp + 0x10]
add ecx, dword [ebp - 0x14]
add ecx, dword [ebx + 0xf0]
mov edx, dword [ebp - 8]
add edx, dword [ebp - 0x10]
add edx, dword [ebx + 0xec]
mov eax, dword [ebp - 4]
call fcn.005b31f4
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc

Function at 0x5a0a00
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [0x688a9c]
cmp eax, dword [edx]
jne 0x5a0a2e
call sub.kernel32.dll_GetTickCount
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
sub eax, dword [edx + 0x198]
cmp eax, 0xbb8
seta al
jmp 0x5a0a47
call sub.kernel32.dll_GetTickCount
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
sub eax, dword [edx + 0x198]
cmp eax, 0x7d0
seta al
test al, al
je 0x5a0a59
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
xor ecx, ecx
mov dword [edx + 0x1c4], ecx
pop ebp
ret
Function at 0x5a234c
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov edi, edx
mov ebx, eax
cmp byte [ebx + 0x406], 0
je 0x5a2373
movzx eax, byte [ebx + 0x14]
mov ecx, 3
xor edx, edx
div ecx
mov byte [ebx + 0x14], dl
call sub.kernel32.dll_GetTickCount
sub eax, dword [ebx + 0x2b0]
cmp eax, 0xea60
jbe 0x5a239b
call sub.kernel32.dll_GetTickCount
mov dword [ebx + 0x2b0], eax
mov eax, ebx
mov si, 0xfff0
call fcn.00404528
mov eax, ebx
call fcn.0059ebc0
mov edx, dword [ebx + 0x1f8]
test edx, edx
je 0x5a244f
movzx ecx, word [ebx + 0x20]
cmp cx, 0x4c
jne 0x5a23e4
push edx
push 1
mov ecx, dword [ebp + 0x10]
add ecx, dword [ebx + 0x11c]
add ecx, dword [ebx + 0xf0]
mov edx, dword [ebp - 4]
add edx, dword [ebx + 0xf4]
add edx, dword [ebx + 0xec]
mov eax, edi
call fcn.005b31f4
jmp 0x5a244f
cmp cx, 0x33
jne 0x5a241c
mov ecx, dword [ebp - 4]
add ecx, dword [ebx + 0xf4]
add ecx, dword [ebx + 0xec]
push ecx
mov ecx, dword [ebp + 0x10]
add ecx, dword [ebx + 0x11c]
add ecx, dword [ebx + 0xf0]
push ecx
push 1
push eax
push 0
mov ecx, edx
mov eax, ebx
mov edx, edi
call fcn.0059eb1c
jmp 0x5a244f
mov ecx, dword [ebp - 4]
add ecx, dword [ebx + 0xf4]
add ecx, dword [ebx + 0xec]
push ecx
mov ecx, dword [ebp + 0x10]
add ecx, dword [ebx + 0x11c]
add ecx, dword [ebx + 0xf0]
push ecx
movzx ecx, byte [ebp + 0xc]
push ecx
push eax
push 0
mov ecx, edx
mov eax, ebx
mov edx, edi
call fcn.0059eb1c
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 0xc

Function at 0x5a4d68
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [0x688a9c]
cmp eax, dword [edx]
jne 0x5a4d96
call sub.kernel32.dll_GetTickCount
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
sub eax, dword [edx + 0x198]
cmp eax, 0x1388
seta al
jmp 0x5a4daf
call sub.kernel32.dll_GetTickCount
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
sub eax, dword [edx + 0x198]
cmp eax, 0xdac
seta al
test al, al
je 0x5a4dc1
mov edx, dword [ebp + 8]
mov edx, dword [edx - 4]
xor ecx, ecx
mov dword [edx + 0x1c4], ecx
pop ebp
ret
Function at 0x420c10
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47e76b
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.00472f96
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x420c92
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00470e0d
mov eax, dword [eax]
push 0xa841d0
push eax
call fcn.00463c74
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00473221
test bl, bl
je 0x420c92
push 0xa841d0
lea ecx, [esp + 0xc]
call fcn.004735b1
push 0xa87d4c
lea ecx, [esp + 0xc]
call fcn.004735b1
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 0x420cce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00473221
jmp 0x420d99
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 0x420d52
lea edx, [esp + 0x7c]
push 0xa87d48
push edx
call fcn.00463c74
add esp, 8
test eax, eax
je 0x420d52
lea eax, [esp + 0x7c]
push 0xa87d44
push eax
call fcn.00463c74
add esp, 8
test eax, eax
je 0x420d52
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 0x420ce2
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.00473221
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 0x421590
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 0x4215f2
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 0x421600
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47e7eb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0xa8e200]
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 0x421738
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x421666
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00473221
xor eax, eax
jmp 0x4217af
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047335e
push esi
lea ecx, [esp + 0xc]
call fcn.004735ed
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 0x42178d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00421590
test eax, eax
jne 0x42178d
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 SysReAllocString
mov ecx, edi
call fcn.00421590
test eax, eax
jne 0x42178d
lea eax, [esp + 0x14]
push 0xa87d60
push eax
call fcn.00464d80
mov esi, eax
add esp, 8
test esi, esi
jne 0x42176c
lea ecx, [esp + 0x14]
push 0xa87d5c
push ecx
call fcn.00464d00
mov esi, eax
add esp, 8
test esi, esi
jne 0x42176c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42176f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047330e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42167e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00473221
xor eax, eax
jmp 0x4217af
mov byte [esi], 0
push 0xa87d58
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.00473221
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 0x4341f0
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 0x43425e
cmp si, 0x69
ja 0x43425e
add esi, 0xffd0
cmp si, 0x11
je 0x43422e
push 0x11
call edi
test ax, ax
jge 0x43422e
or esi, 0x2000
cmp si, 0x10
je 0x434243
push 0x10
call edi
test ax, ax
jge 0x434243
or esi, 0x4000
cmp si, 0x12
je 0x434258
push 0x12
call edi
test ax, ax
jge 0x434258
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43426b
mov esi, 0xbd
jmp 0x43421f
cmp si, 0x6e
jne 0x434278
mov esi, 0xbe
jmp 0x43421f
cmp si, 0x6f
jne 0x434219
mov esi, 0xbf
jmp 0x43421f

Function at 0x435910
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0xa9e8e0]
xor edx, edx
cmp eax, edx
jne 0x435936
xor eax, eax
mov byte [eax + 0xa9e7e0], al
inc eax
cmp eax, 0x100
jl 0x43591e
mov dword [0xa9e8e0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0xa9e7e0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4359c7
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 0x43599a
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 0x435968
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x435a40
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 0x435a93
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 0x435a7a
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