joyce8/EMBER2024-capa huggingface dataset:
Function at 0x455b20
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x455bc3
test eax, eax
jbe 0x455bc3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x455bc3
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x455b6e
xor esi, esi
jmp 0x455b74
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x455b9f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00457b30
add esi, eax
push esi
mov ebx, esi
call fcn.00457b30
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x455b80
pop ebp
test edi, edi
pop edi
jne 0x455bc3
test ebx, ebx
je 0x455bc3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.0045a000
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x455d25
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x455e3d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x455e3d
mov eax, dword [esi + 0x3c]
push eax
call fcn.0046aa1b
mov esi, eax
test esi, esi
je 0x455e3d
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x455e3d
mov ecx, esi
call fcn.00455cb0
cmp edi, eax
jge 0x455e3d
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x455dc3
mov dword [esp + 0x34], 1
jmp 0x455e1e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x455e3d
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.00455230
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc
Function at 0x46b3bf
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x46b3f7
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.00469473
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0046944b
jmp 0x46b403
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x46cab1
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 0x46caf3
call fcn.0047270e
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x46caf3
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x46caea
xor eax, eax
jmp 0x46cafb
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0046cb01
pop edi
pop esi
pop ebx
ret 4

Function at 0x472c3e
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 0x472c6c
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x472c8a
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00472ba4
jmp 0x472c8a
mov eax, dword [esi + 0x14]
test eax, eax
je 0x472c8a
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00472ba4
test edi, edi
mov eax, edi
jne 0x472c74
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x40259c
Capabilities:
Create process on windows
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff7c0
push ebx
push esi
mov byte [ebp - 1], dl
mov ebx, eax
mov eax, ebx
call fcn.00407010
cmp eax, 0x3f6
jae 0x4027de
lea eax, [ebp - 0x40]
mov ecx, 0x3c
xor edx, edx
call fcn.00406fbc
mov dword [ebp - 0x40], 0x3c
mov dword [ebp - 0x3c], 0x5c0
xor eax, eax
mov al, byte [ebx]
cmp eax, 0x22
jne 0x4025e9
lea edx, [ebx + 1]
jmp 0x4025eb
mov edx, ebx
mov dword [ebp - 0x30], edx
xor eax, eax
jmp 0x402642
xor ecx, ecx
mov cl, byte [ebx + eax]
cmp ecx, 0x22
jne 0x402615
jmp 0x40260e
xor edx, edx
mov dl, byte [ebx + eax]
cmp edx, 0x22
jne 0x40260e
mov byte [ebx + eax], 0x20
jmp 0x402615
inc eax
cmp byte [ebx + eax], 0
jne 0x4025fe
xor ecx, ecx
mov cl, byte [ebx + eax]
cmp ecx, 0x20
je 0x40262a
xor edx, edx
mov dl, byte [ebx + eax + 1]
cmp edx, 0x2f
jne 0x402641
xor ecx, ecx
mov cl, byte [ebx + eax]
cmp ecx, 0x20
jne 0x402638
mov byte [ebx + eax], 0
lea eax, [eax + ebx + 1]
mov dword [ebp - 0x2c], eax
jmp 0x402648
inc eax
cmp byte [ebx + eax], 0
jne 0x4025f2
cmp byte [0x40d0da], 0
je 0x402658
mov dword [ebp - 0x2c], 0x40d0da
mov dword [ebp - 0x24], 1
mov eax, dword [ebp - 0x30]
call fcn.00405c1c
mov esi, eax
test esi, esi
je 0x402684
mov edx, str..inf
mov eax, esi
call fcn.0040710c
test eax, eax
jne 0x402684
mov dword [ebp - 0x34], 0x40c221
xor edx, edx
mov eax, dword [ebp - 0x30]
call fcn.00406140
mov byte [ebp - 2], al
cmp byte [ebp - 2], 0
je 0x4026ae
lea edx, [ebp - 0x440]
mov eax, dword [ebp - 0x30]
call fcn.004061d4
lea ecx, [ebp - 0x440]
mov dword [ebp - 0x30], ecx
cmp byte [ebp - 1], 0
je 0x4026ed
cmp byte [ebp - 2], 0
jne 0x4026ed
lea eax, [ebp - 0x840]
mov edx, dword [ebp - 0x30]
call fcn.0040708c
mov edx, str..exe
lea eax, [ebp - 0x840]
call fcn.00407154
lea eax, [ebp - 0x840]
xor edx, edx
call fcn.00406140
test al, al
je 0x4027de
lea ecx, [ebp - 0x40]
push ecx
call sub.SHELL32.DLL_ShellExecuteExA
test eax, eax
setne al
and eax, 1
test al, al
jne 0x40271d
and dword [ebp - 0x3c], 0xfffffbff
mov dword [ebp - 0x30], ebx
lea edx, [ebp - 0x40]
push edx
call sub.SHELL32.DLL_ShellExecuteExA
test eax, eax
setne al
and eax, 1
test al, al
je 0x4027de
xor ebx, ebx
cmp byte [0x40ccd0], 0
jne 0x402736
cmp byte [ebp - 1], 0
je 0x40277f
cmp dword [0x40d55c], 0
je 0x40274e
push dword [0x40d55c]
call sub.USER32.DLL_IsWindowVisible
test eax, eax
jne 0x402752
xor eax, eax
jmp 0x402757
mov eax, 1
test eax, eax
je 0x40276a
push 0
push dword [0x40d55c]
call sub.USER32.DLL_ShowWindow
mov bl, 1
push 0x7d0
push dword [ebp - 8]
call sub.USER32.DLL_WaitForInputIdle
mov eax, dword [ebp - 8]
call fcn.004027e4
push dword [ebp - 8]
call sub.KERNEL32.DLL_CloseHandle
test esi, esi
je 0x40279b
mov edx, str..exe
mov eax, esi
call fcn.0040710c
test eax, eax
je 0x4027cd
cmp byte [0x40ccd0], 0
je 0x4027b6
cmp byte [ebp - 1], 0
jne 0x4027b6
push 0x1b58
call sub.KERNEL32.DLL_Sleep
jmp 0x4027cd
cmp byte [ebp - 1], 0
mov edx, 0xc8
jne 0x4027c7
add edx, 0x320
push edx
call sub.KERNEL32.DLL_Sleep
test bl, bl
je 0x4027de
push 1
push dword [0x40d55c]
call sub.USER32.DLL_ShowWindow
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x16a4120
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.GVD1
lea edi, [esi - 0x1270000]
push edi
or ebp, 0xffffffff
jmp 0x16a4142
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x16a4149
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
mov al, byte [edi]
jb 0x16a4138
mov eax, 1
add ebx, ebx
jne 0x16a415d
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x16a416e
jne 0x16a417e
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x16a417e
dec eax
add ebx, ebx
jne 0x16a417a
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x16a4152
xor ecx, ecx
sub eax, 3
jb 0x16a4196
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x16a420a
sar eax, 1
mov ebp, eax
jmp 0x16a41a1
add ebx, ebx
jne 0x16a41a1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x16a41ae
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x16a41d2
inc ecx
add ebx, ebx
jne 0x16a41be
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x16a41b3
jne 0x16a41cf
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x16a41b3
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
mov al, byte [edi + ecx]
jbe 0x16a41f4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x16a41e6
jmp 0x16a413e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x16a41f4
add edi, ecx
jmp 0x16a413e
pop esi
mov edi, esi
mov ecx, 0x346a
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x16a4212
cmp byte [edi], 0x16
jne 0x16a4212
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 0x16a4217
lea edi, [esi + 0x12a1000]
mov eax, dword [edi]
or eax, eax
je 0x16a4286
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x12a57f8]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x12a58e8]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x16a4244
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x12a58ec]
or eax, eax
je 0x16a4280
mov dword [ebx], eax
add ebx, 4
jmp 0x16a4261
call dword [esi + 0x12a58f0]
popal
jmp 0x46b748

Function at 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43100c
nop
nop
nop
nop
nop
pop eax
nop
add eax, 0x403e6a
nop
sub eax, 0x403e10
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
xor dword [ebx], edx
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x431030
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
jne 0x43101e
nop
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp loc.00401219
Function at 0x401460
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.00401610
mov ecx, dword [esp + 0x5c]
xor edx, edx
xor ebp, ebp
mov dword [esp + 0xc], 1
mov edi, dword [ecx]
mov dword [esp + 0x10], 8
mov dword [esp + 0x14], 2
mov dword [esp + 0x18], 4
mov dx, word [edi + 0x14]
cmp word [edi + 6], bp
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x20], 0x80
mov dword [esp + 0x24], 0x20
mov dword [esp + 0x28], 0x40
lea eax, [edx + edi + 0x18]
jbe 0x40155e
push ebx
push esi
lea ebx, [eax + 0x24]
mov eax, dword [ebx]
mov ecx, eax
mov edx, eax
shr ecx, 0x1d
shr edx, 0x1e
mov esi, eax
and ecx, 1
and edx, 1
shr esi, 0x1f
test eax, 0x2000000
je 0x401501
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x401544
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x401518
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x401533
test al, 0x40
je 0x40152a
mov ecx, dword [edi + 0x20]
jmp 0x401531
test al, 0x80
je 0x401544
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x401544
mov ecx, dword [ebx - 0x1c]
lea eax, [esp + 0x10]
push eax
push esi
push edx
push ecx
call dword [esp + 0x44]
mov edx, dword [esp + 0x64]
xor eax, eax
inc ebp
add ebx, 0x28
mov edi, dword [edx]
mov ax, word [edi + 6]
cmp ebp, eax
jl 0x4014d0
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x414ec0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4786ab
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.0046d050
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x414f42
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046a940
mov eax, dword [eax]
push 0x4c71f0
push eax
call fcn.0045d574
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046d2db
test bl, bl
je 0x414f42
push 0x4c71f0
lea ecx, [esp + 0xc]
call fcn.0046d66b
push 0x4cad80
lea ecx, [esp + 0xc]
call fcn.0046d66b
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 0x414f7e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046d2db
jmp 0x415049
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 0x415002
lea edx, [esp + 0x7c]
push 0x4cad7c
push edx
call fcn.0045d574
add esp, 8
test eax, eax
je 0x415002
lea eax, [esp + 0x7c]
push 0x4cad78
push eax
call fcn.0045d574
add esp, 8
test eax, eax
je 0x415002
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 0x414f92
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.0046d2db
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 0x415840
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 0x4158a2
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 0x4158b0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47872b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4d1348]
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 0x4159e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x415916
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046d2db
xor eax, eax
jmp 0x415a5f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046d418
push esi
lea ecx, [esp + 0xc]
call fcn.0046d6a7
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x4cadb8
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x415a3d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00415840
test eax, eax
jne 0x415a3d
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.00415840
test eax, eax
jne 0x415a3d
lea eax, [esp + 0x14]
push 0x4cad94
push eax
call fcn.0045e680
mov esi, eax
add esp, 8
test esi, esi
jne 0x415a1c
lea ecx, [esp + 0x14]
push 0x4cad90
push ecx
call fcn.0045e600
mov esi, eax
add esp, 8
test esi, esi
jne 0x415a1c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x415a1f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046d3c8
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41592e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046d2db
xor eax, eax
jmp 0x415a5f
mov byte [esi], 0
push 0x4cad8c
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.0046d2db
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 0x427080
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 0x4270ee
cmp si, 0x69
ja 0x4270ee
add esi, 0xffd0
cmp si, 0x11
je 0x4270be
push 0x11
call edi
test ax, ax
jge 0x4270be
or esi, 0x2000
cmp si, 0x10
je 0x4270d3
push 0x10
call edi
test ax, ax
jge 0x4270d3
or esi, 0x4000
cmp si, 0x12
je 0x4270e8
push 0x12
call edi
test ax, ax
jge 0x4270e8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4270fb
mov esi, 0xbd
jmp 0x4270af
cmp si, 0x6e
jne 0x427108
mov esi, 0xbe
jmp 0x4270af
cmp si, 0x6f
jne 0x4270a9
mov esi, 0xbf
jmp 0x4270af

Function at 0x4288b0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4e1a90]
xor edx, edx
cmp eax, edx
jne 0x4288d6
xor eax, eax
mov byte [eax + 0x4e1990], al
inc eax
cmp eax, 0x100
jl 0x4288be
mov dword [0x4e1a90], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4e1990
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x428967
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 0x42893a
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 0x428908
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4289e0
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 0x428a33
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 0x428a1a
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 0x42f730
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 0x42f8c8
cmp ebp, ebx
jle 0x42f8c8
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 0x42f78e
dec eax
or eax, 0xfffffff8
inc eax
je 0x42f795
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42f7a4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42f7ab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046d01c
add esp, 4
cmp eax, ebx
je 0x42f7cc
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.0046d01c
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 0x42f8be
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 0x42f8a5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42f891
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42f886
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 0x42f894
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42f894
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42f830
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 0x42f821
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 0x4328f0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x479e18
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 0x432929
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.004749f3
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00474a3f
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.004329b0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00474a7c
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24