joyce8/EMBER2024-capa huggingface dataset:
Function at 0x449c10
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x449c27
add esp, 0xfffffff0
call fcn.004033e4
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00418ec4
mov eax, dword [0x493f38]
cmp word [eax + 2], 0
jne 0x449c4f
mov eax, dword [0x493f38]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0044b2e8
mov eax, dword [0x493fe4]
cmp word [eax + 2], 0
jne 0x449c69
mov eax, dword [0x493fe4]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0044b4e0
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x4111bc]
call fcn.004030a8
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x4111bc]
call fcn.004030a8
mov dword [ebx + 0xa8], eax
xor eax, eax
mov dword [ebx + 0x60], eax
xor eax, eax
mov dword [ebx + 0x84], eax
mov dword [ebx + 0x5c], 0xff000018
mov dword [ebx + 0x78], 0x1f4
mov byte [ebx + 0x7c], 1
xor eax, eax
mov dword [ebx + 0x80], eax
mov dword [ebx + 0x74], 0x9c4
mov byte [ebx + 0x88], 0
mov byte [ebx + 0x9d], 1
mov byte [ebx + 0xb4], 1
mov dl, 1
mov eax, dword [0x41b098]
call fcn.00420ce0
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x449df0
mov eax, dword [0x493e60]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.004210b0
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x44ba80
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x493e60]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameA_1
lea eax, [ebp - 0x101]
push eax
lea eax, [ebp - 0x101]
push eax
call sub.user32.dll_OemToCharA
lea eax, [ebp - 0x101]
mov dl, 0x5c
call fcn.0040bdac
test eax, eax
je 0x449d5e
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00408164
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040bdd4
test eax, eax
je 0x449d72
mov byte [eax], 0
lea eax, [ebp - 0x101]
inc eax
push eax
call sub.user32.dll_CharLowerA
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x101]
mov ecx, pe_nt_image_headers32
call fcn.00404080
mov eax, dword [0x493d60]
cmp byte [eax], 0
jne 0x449da6
mov eax, ebx
call fcn.00449f18
mov byte [ebx + 0x59], 1
mov byte [ebx + 0x5a], 1
mov byte [ebx + 0x5b], 1
mov byte [ebx + 0x9e], 1
xor eax, eax
mov dword [ebx + 0xa0], eax
mov eax, ebx
call fcn.0044bc5c
mov eax, ebx
call fcn.0044c620
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x449de6
call fcn.0040343c
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x44a198
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x495bb0]
cmp dword [eax + 0x30], 0
je 0x44a242
cmp dword [ebx + 0x94], 0
jne 0x44a23c
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x44a128
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x44a23c
push 3
mov eax, dword [esp + 4]
push eax
call sub.user32.dll_GetWindow
mov esi, eax
mov dword [esp], esi
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongA
test al, 8
je 0x44a202
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x44a23c
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x90]
call fcn.00413524
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x44a211
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x44ada4
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xa4], 0
je 0x44add9
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x30]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00403f00
jmp 0x44ade6
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00403e64
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x44be38
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x44be79
mov eax, esi
call fcn.00432804
test al, al
je 0x44be79
mov eax, dword [ebx + 0x84]
call fcn.004325a4
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x44be79
push 0
mov eax, dword [ebx + 0x84]
call fcn.004325a4
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x738ddd9f
Capabilities:
Encode data using xor
Encrypt data using xtea

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xb4
mov eax, dword [ebp + 0xc]
mov ecx, dword [eax]
push ebx
mov ebx, dword [eax + 4]
push esi
push edi
mov dword [ebp - 4], ecx
mov edx, 0
mov dword [ebp - 0x18], 0x58d84e99
add edi, eax
mov edx, 0
sub eax, eax
sub esi, eax
mov eax, dword [ebp - 0x18]
mov eax, ebx
and dword [ebp - 0x14], eax
xor dword [ebp - 0x13], eax
mov edx, 0x6c05
mov edx, dword [edx + 0x3fb463]
push 0x43ca
call edx
and dword [ebp - 0x97], eax
mov eax, 0xc6ef3720
sub edx, 0x6d
add edx, eax
add edi, eax
mov ecx, dword [ebp - 4]
mov edi, dword [ebp + 8]
mov edx, ecx
shr edx, 5
mov esi, ecx
shl esi, 4
xor edx, esi
mov esi, eax
shr esi, 0xb
and esi, 3
add edx, dword [edi + esi*4]
mov esi, eax
xor esi, ecx
add edx, esi
sub ebx, edx
sub edx, 0xf7
mov esi, 0
add eax, 0x61c88647
sub esi, eax
add esi, eax
sub edx, eax
mov edx, ebx
shr edx, 5
mov esi, ebx
shl esi, 4
xor edx, esi
mov esi, eax
and esi, 3
add edx, dword [edi + esi*4]
mov esi, eax
xor esi, ebx
add edx, esi
sub ecx, edx
test eax, eax
mov dword [ebp - 4], ecx
jne 0x738dddfc
mov ecx, 0x665f
mov ecx, dword [ecx + 0x3fba29]
push 0x4cba
call ecx
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp - 4]
pop edi
pop esi
mov dword [eax + 4], ebx
mov dword [eax], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x8e1300
Capabilities:
Encode data using xor

Disassembly:
pushal
call 0x8e1306
pop ebp
sub ebp, 6
sub ebp, 0x4e1300
jmp 0x8e1364
jmp 0x8e136d
mov eax, 0x4e1300
add eax, ebp
add eax, 0x93
mov ecx, 0x62e
mov edx, 0x74d47143
xor byte [eax], dl
inc eax
dec ecx
jne 0x8e1384
jmp 0x8e1397
sub dword [ebx], eax
sub eax, dword [ebx + 0x53]
inc ebx
inc ebx
sub eax, dword [ebx - 0x71]
outsd dx, dword [esi]
inc ebx
ret 0xffb3

Function at 0x461f20
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x455015
lea edi, [esi - 0x54015]
push edi
or ebp, 0xffffffff
jmp 0x461f42
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x461f49
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x461f38
mov eax, 1
add ebx, ebx
jne 0x461f5b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x461f50
jne 0x461f6c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x461f50
xor ecx, ecx
sub eax, 3
jb 0x461f80
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x461ff2
mov ebp, eax
add ebx, ebx
jne 0x461f8b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x461f98
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x461fbc
inc ecx
add ebx, ebx
jne 0x461fa8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x461f9d
jne 0x461fb9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x461f9d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x461fdc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x461fcd
jmp 0x461f3e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x461fdc
add edi, ecx
jmp 0x461f3e
pop esi
mov edi, esi
mov ecx, 0x32d
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x461ffa
cmp byte [edi], 0
jne 0x461ffa
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov eax, ebx
loop 0x461fff
lea edi, [esi + 0x5f000]
mov eax, dword [edi]
or eax, eax
je 0x46206e
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x621f0]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x62254]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x46202c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x62258]
or eax, eax
je 0x462068
mov dword [ebx], eax
add ebx, 4
jmp 0x462049
call dword [esi + 0x6225c]
popal
jmp 0x4095a4
Function at 0x432003
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
nop
mov eax, section..rsrc
nop
nop
push 4
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
je 0x432072
nop
mov ebx, 0x40c7d0
nop
nop
nop
nop
nop
mov ecx, ebx
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
mov esi, 0x4d97504
nop
nop
nop
xor dword [eax], esi
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
nop
nop
loop 0x432060
nop
mov eax, str.X1_
nop
nop
cmp eax, 0
nop
je 0x4320d2
nop
nop
nop
nop
nop
mov ebx, 0x42f314
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x31d81123
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x4320c0
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x431219
Function at 0x2df4b00
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x2057000]
push edi
or ebp, 0xffffffff
jmp 0x2df4b22
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x2df4b29
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x2df4b18
mov eax, 1
add ebx, ebx
jne 0x2df4b3b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x2df4b4c
jne 0x2df4b6b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x2df4b6b
dec eax
add ebx, ebx
jne 0x2df4b58
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x2df4b30
add ebx, ebx
jne 0x2df4b67
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x2df4bbd
xor ecx, ecx
sub eax, 3
jb 0x2df4b83
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x2df4bf2
sar eax, 1
mov ebp, eax
jmp 0x2df4b8e
add ebx, ebx
jne 0x2df4b8e
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x2df4b5c
inc ecx
add ebx, ebx
jne 0x2df4b9c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x2df4b5c
add ebx, ebx
jne 0x2df4ba9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x2df4b9e
jne 0x2df4bba
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x2df4b9e
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x2df4bdc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x2df4bce
jmp 0x2df4b1e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x2df4bdc
add edi, ecx
jmp 0x2df4b1e
pop esi
mov edi, esi
mov ecx, 0xaae26
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x2df4bfa
mov eax, dword [edi]
mov bl, byte [edi + 4]
xchg ah, al
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x2df4bff
lea edi, [esi + 0x28db000]
mov eax, dword [edi]
or eax, eax
je 0x2df4c67
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x2a0541c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x2a055e8]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x2df4c25
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x2a055ec]
or eax, eax
je 0x2df4c61
mov dword [ebx], eax
add ebx, 4
jmp 0x2df4c42
call dword [esi + 0x2a055fc]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x2df4c98
cmp al, 0xef
ja 0x2df4c8b
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x2df4c6d
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x2df4c7a
mov ebp, dword [esi + 0x2a055f0]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x21f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x2df4ccc
sub esp, 0xffffff80
jmp 0x2158050
Function at 0x40e4b0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49164b
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.00485aca
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40e532
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004832ef
mov eax, dword [eax]
push 0x4b6cd8
push eax
call fcn.004750c4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00485d55
test bl, bl
je 0x40e532
push 0x4b6cd8
lea ecx, [esp + 0xc]
call fcn.004860e5
push 0x4b6ce4
lea ecx, [esp + 0xc]
call fcn.004860e5
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 0x40e56e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00485d55
jmp 0x40e639
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 0x40e5f2
lea edx, [esp + 0x7c]
push 0x4b6ce0
push edx
call fcn.004750c4
add esp, 8
test eax, eax
je 0x40e5f2
lea eax, [esp + 0x7c]
push 0x4b6cdc
push eax
call fcn.004750c4
add esp, 8
test eax, eax
je 0x40e5f2
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 0x40e582
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.00485d55
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 0x40ee40
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 0x40eea2
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 0x40eeb0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4916cb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4c0e64]
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 0x40efe8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40ef16
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00485d55
xor eax, eax
jmp 0x40f05f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00485e92
push esi
lea ecx, [esp + 0xc]
call fcn.00486121
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 0x40f03d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040ee40
test eax, eax
jne 0x40f03d
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.0040ee40
test eax, eax
jne 0x40f03d
lea eax, [esp + 0x14]
push 0x4b6cf4
push eax
call fcn.00476140
mov esi, eax
add esp, 8
test esi, esi
jne 0x40f01c
lea ecx, [esp + 0x14]
push 0x4b6cf0
push ecx
call fcn.004760c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40f01c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40f01f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00485e42
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40ef2e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00485d55
xor eax, eax
jmp 0x40f05f
mov byte [esi], 0
push 0x4b6cec
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.00485d55
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 0x421a60
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 0x421ace
cmp si, 0x69
ja 0x421ace
add esi, 0xffd0
cmp si, 0x11
je 0x421a9e
push 0x11
call edi
test ax, ax
jge 0x421a9e
or esi, 0x2000
cmp si, 0x10
je 0x421ab3
push 0x10
call edi
test ax, ax
jge 0x421ab3
or esi, 0x4000
cmp si, 0x12
je 0x421ac8
push 0x12
call edi
test ax, ax
jge 0x421ac8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x421adb
mov esi, 0xbd
jmp 0x421a8f
cmp si, 0x6e
jne 0x421ae8
mov esi, 0xbe
jmp 0x421a8f
cmp si, 0x6f
jne 0x421a89
mov esi, 0xbf
jmp 0x421a8f

Function at 0x423360
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4d1778]
xor edx, edx
cmp eax, edx
jne 0x423386
xor eax, eax
mov byte [eax + 0x4d1678], al
inc eax
cmp eax, 0x100
jl 0x42336e
mov dword [0x4d1778], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4d1678
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x423417
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 0x4233ea
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 0x4233b8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x423490
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 0x4234e3
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 0x4234ca
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 0x42a4f0
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 0x42a688
cmp ebp, ebx
jle 0x42a688
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 0x42a54e
dec eax
or eax, 0xfffffff8
inc eax
je 0x42a555
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42a564
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42a56b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00485a96
add esp, 4
cmp eax, ebx
je 0x42a58c
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.00485a96
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 0x42a67e
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 0x42a665
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42a651
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42a646
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 0x42a654
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42a654
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42a5f0
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 0x42a5e1
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 0x42d9e0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x493038
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 0x42da19
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.0048d449
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0048d495
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.0042daa0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0048d4d2
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24