joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48d8e0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x48d913
push esi
call fcn.0049bcc0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x48d90c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x48d999
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x48d982
mov eax, dword [esi + 8]
test eax, eax
je 0x48d937
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x48d97e
cmp eax, 2
je 0x48d982
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x48d92a
cmp eax, 3
je 0x48d95d
cmp eax, 1
jne 0x48d92a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x48d92a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x48d92a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0048d9c0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x48d9a8
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0048d9c0
add esp, 4
pop esi
ret

Function at 0x48e230
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x48e251
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x48e251
mov eax, dword [eax + 0x44]
test eax, eax
je 0x48e251
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]

Function at 0x4a9380
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 0x4a9423
test eax, eax
jbe 0x4a9423
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x4a9423
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 0x4a93ce
xor esi, esi
jmp 0x4a93d4
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x4a93ff
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.004acd20
add esi, eax
push esi
mov ebx, esi
call fcn.004acd20
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x4a93e0
pop ebp
test edi, edi
pop edi
jne 0x4a9423
test ebx, ebx
je 0x4a9423
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004c7620
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x4a9545
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 0x4a965d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4a965d
mov eax, dword [esi + 0x3c]
push eax
call fcn.004d9124
mov esi, eax
test esi, esi
je 0x4a965d
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 0x4a965d
mov ecx, esi
call fcn.004a94d0
cmp edi, eax
jge 0x4a965d
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 0x4a95e3
mov dword [esp + 0x34], 1
jmp 0x4a963e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x4a965d
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.004a8a80
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 0x4b1230
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0xdce79c]
xor edx, edx
cmp eax, edx
jne 0x4b1256
xor eax, eax
mov byte [eax + 0xdce69c], al
inc eax
cmp eax, 0x100
jl 0x4b123e
mov dword [0xdce79c], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0xdce69c
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4b12e7
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 0x4b12ba
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 0x4b1288
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x4b1360
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 0x4b13b3
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 0x4b139a
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 0x4b7d70
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4e64be
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.004b8690
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0xd80034
call fcn.004d743b
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x4b7e03
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.004d743b
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x4b7dfc
push 0
mov ecx, eax
call fcn.004aee70
mov dword [esi + 0xc], eax
jmp 0x4b7e05
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x4b7e05
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8

Function at 0x4d9ac8
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4d9b00
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.004d7b55
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004d7b2d
jmp 0x4d9b0c
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4db1ba
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 0x4db1fc
call fcn.004e0c72
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4db1fc
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4db1f3
xor eax, eax
jmp 0x4db204
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004db20a
pop edi
pop esi
pop ebx
ret 4
Function at 0x4e11a2
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 0x4e11d0
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4e11ee
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004e1108
jmp 0x4e11ee
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4e11ee
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004e1108
test edi, edi
mov eax, edi
jne 0x4e11d8
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x40796c
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
mov esi, 0x414124
push edi
push ebp
mov ebp, edx
cmp dword [esi + 4], 0
mov edi, ecx
mov ebx, eax
jne 0x407986
call fcn.00407934
mov eax, ebp
cmp edi, 8
jb 0x407a11
xor ebx, dword [eax]
xor edx, edx
mov dl, bl
sub edi, 8
shr ebx, 8
mov ecx, dword [esi + edx*4]
xor ecx, ebx
xor edx, edx
mov ebx, ecx
mov dl, bl
shr ebx, 8
mov ecx, dword [esi + edx*4]
xor ecx, ebx
xor edx, edx
mov ebx, ecx
mov dl, bl
shr ebx, 8
mov ecx, dword [esi + edx*4]
xor ecx, ebx
xor edx, edx
mov ebx, ecx
mov dl, bl
shr ebx, 8
mov ecx, dword [esi + edx*4]
xor ecx, ebx
xor edx, edx
mov ebx, ecx
xor ebx, dword [eax + 4]
add eax, 8
mov dl, bl
shr ebx, 8
mov ecx, dword [esi + edx*4]
xor ecx, ebx
xor edx, edx
mov ebx, ecx
mov dl, bl
shr ebx, 8
mov ecx, dword [esi + edx*4]
xor ecx, ebx
xor edx, edx
mov ebx, ecx
mov dl, bl
shr ebx, 8
mov ecx, dword [esi + edx*4]
xor ecx, ebx
xor edx, edx
mov ebx, ecx
mov dl, bl
shr ebx, 8
mov ecx, dword [esi + edx*4]
xor ecx, ebx
cmp edi, 8
mov ebx, ecx
jae 0x407991
xor edx, edx
jmp 0x407a2b
mov ecx, ebx
xor cl, byte [eax + edx]
and ecx, 0xff
shr ebx, 8
mov ecx, dword [esi + ecx*4]
xor ecx, ebx
mov ebx, ecx
inc edx
cmp edi, edx
ja 0x407a15
mov eax, ebx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x407fdc
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
mov esi, ecx
mov ebx, edx
mov dword [ebp - 4], eax
test ebx, ebx
je 0x407ff3
test esi, esi
jg 0x407ffa
xor eax, eax
jmp 0x4080ac
mov edx, dword [ebp - 4]
add edx, 4
lea eax, [ebp - 0x2c]
mov ecx, 0x10
call fcn.0040da0c
test esi, esi
jns 0x408014
add esi, 0xf
sar esi, 4
mov dword [ebp - 8], esi
mov edx, dword [ebp - 8]
mov dword [ebp - 0xc], edx
cmp dword [ebp - 0xc], 0
jle 0x408093
lea ecx, [ebp - 0x1c]
mov edx, ebx
mov eax, dword [ebp - 4]
call fcn.00408368
lea edx, [ebp - 0x2c]
mov eax, edx
mov ecx, dword [eax]
xor dword [ebp - 0x1c], ecx
mov ecx, dword [eax + 4]
xor dword [ebp - 0x18], ecx
mov ecx, dword [eax + 8]
xor dword [ebp - 0x14], ecx
mov eax, dword [eax + 0xc]
xor dword [ebp - 0x10], eax
mov eax, edx
mov edx, ebx
mov ecx, dword [edx]
mov dword [eax], ecx
mov ecx, dword [edx + 4]
mov dword [eax + 4], ecx
mov ecx, dword [edx + 8]
mov dword [eax + 8], ecx
mov edx, dword [edx + 0xc]
mov dword [eax + 0xc], edx
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x1c]
mov dword [eax], edx
mov ecx, dword [ebp - 0x18]
mov dword [eax + 4], ecx
mov edx, dword [ebp - 0x14]
mov dword [eax + 8], edx
mov ecx, dword [ebp - 0x10]
mov dword [eax + 0xc], ecx
add ebx, 0x10
add dword [ebp + 8], 0x10
dec dword [ebp - 0xc]
cmp dword [ebp - 0xc], 0
jg 0x408026
lea edx, [ebp - 0x2c]
mov eax, dword [ebp - 4]
add eax, 4
mov ecx, 0x10
call fcn.0040da0c
mov eax, dword [ebp - 8]
shl eax, 4
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x411c28
Capabilities:
Encode data using xor

Disassembly:
pushal
loope 0x411bb9
nop
jmp 0x411c8c
pop ds
jne 0x411c25
leave
jb fcn.00411c64
push es
invalid
Function at 0x408a20
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x463edb
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.00458b09
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x408aa2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00456a20
mov eax, dword [eax]
push 0x5401f0
push eax
call fcn.00449654
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00458d94
test bl, bl
je 0x408aa2
push 0x5401f0
lea ecx, [esp + 0xc]
call fcn.00459124
push 0x543d5c
lea ecx, [esp + 0xc]
call fcn.00459124
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 0x408ade
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00458d94
jmp 0x408ba9
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 0x408b62
lea edx, [esp + 0x7c]
push 0x543d58
push edx
call fcn.00449654
add esp, 8
test eax, eax
je 0x408b62
lea eax, [esp + 0x7c]
push 0x543d54
push eax
call fcn.00449654
add esp, 8
test eax, eax
je 0x408b62
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 0x408af2
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.00458d94
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 0x4093a0
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 0x409402
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 0x409410
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x463f5b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x54a288]
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 0x409548
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x409476
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00458d94
xor eax, eax
jmp 0x4095bf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00458ed1
push esi
lea ecx, [esp + 0xc]
call fcn.00459160
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x543d94
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40959d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.004093a0
test eax, eax
jne 0x40959d
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.004093a0
test eax, eax
jne 0x40959d
lea eax, [esp + 0x14]
push 0x543d70
push eax
call fcn.0044a690
mov esi, eax
add esp, 8
test esi, esi
jne 0x40957c
lea ecx, [esp + 0x14]
push 0x543d6c
push ecx
call fcn.0044a610
mov esi, eax
add esp, 8
test esi, esi
jne 0x40957c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40957f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00458e81
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40948e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00458d94
xor eax, eax
jmp 0x4095bf
mov byte [esi], 0
push 0x543d68
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.00458d94
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 0x419a90
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 0x419afe
cmp si, 0x69
ja 0x419afe
add esi, 0xffd0
cmp si, 0x11
je 0x419ace
push 0x11
call edi
test ax, ax
jge 0x419ace
or esi, 0x2000
cmp si, 0x10
je 0x419ae3
push 0x10
call edi
test ax, ax
jge 0x419ae3
or esi, 0x4000
cmp si, 0x12
je 0x419af8
push 0x12
call edi
test ax, ax
jge 0x419af8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x419b0b
mov esi, 0xbd
jmp 0x419abf
cmp si, 0x6e
jne 0x419b18
mov esi, 0xbe
jmp 0x419abf
cmp si, 0x6f
jne 0x419ab9
mov esi, 0xbf
jmp 0x419abf

Function at 0x41b170
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x55a8f0]
xor edx, edx
cmp eax, edx
jne 0x41b196
xor eax, eax
mov byte [eax + 0x55a7f0], al
inc eax
cmp eax, 0x100
jl 0x41b17e
mov dword [0x55a8f0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x55a7f0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41b227
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 0x41b1fa
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 0x41b1c8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41b2a0
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 0x41b2f3
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 0x41b2da
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 0x421d30
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 0x421ec8
cmp ebp, ebx
jle 0x421ec8
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 0x421d8e
dec eax
or eax, 0xfffffff8
inc eax
je 0x421d95
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x421da4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x421dab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00458ad5
add esp, 4
cmp eax, ebx
je 0x421dcc
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.00458ad5
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 0x421ebe
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 0x421ea5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x421e91
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x421e86
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 0x421e94
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x421e94
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x421e30
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 0x421e21
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 0x424f10
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x465428
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 0x424f49
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.00460482
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004604ce
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.00424fd0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046050b
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24