joyce8/EMBER2024-capa huggingface dataset:
Function at 0x508190
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x74
push ebx
push ebp
push esi
push edi
mov ebx, ecx
or ebp, 0xffffffff
call fcn.00507c30
mov eax, dword [ebx + 0x47c]
xor esi, esi
cmp eax, esi
jne 0x5083b8
lea edi, [ebx + 8]
mov dword [ebx + 0x47c], 1
mov ecx, edi
call fcn.0050b870
test al, al
jne 0x5083b2
mov ecx, edi
call fcn.0050b8a0
mov ecx, edi
mov byte [esp + 0x13], al
mov byte [esp + 0x12], 0
call fcn.0050be80
cmp eax, esi
mov dword [esp + 0x18], eax
mov dword [esp + 0x14], esi
jle 0x508392
mov dword [esp + 0x78], esi
mov dword [esp + 0x7c], esi
mov dword [esp + 0x80], esi
jmp 0x508207
xor esi, esi
mov ecx, ebx
call fcn.00509750
lea ecx, [ebx + 8]
mov dword [esp + 0x20], eax
call fcn.0050be90
mov ebp, eax
cmp dword [ebp], esi
jne 0x508261
mov eax, dword [ebp + 4]
mov ecx, dword [ebp + 8]
cdq
sub eax, edx
mov dword [esp + 0x30], esi
sar eax, 1
mov dword [esp + 0x28], eax
mov eax, dword [ebp + 0xc]
mov dword [esp + 0x34], ecx
mov dword [esp + 0x38], esi
mov dword [esp + 0x3c], esi
mov dword [esp + 0x40], esi
mov dword [esp + 0x24], 0x440
mov dword [esp + 0x2c], eax
sub esp, 0x20
mov ecx, 8
lea esi, [esp + 0x44]
jmp 0x50829f
mov eax, dword [ebp + 4]
mov dword [esp + 0x50], esi
cdq
sub eax, edx
mov edx, dword [ebp + 0xc]
sar eax, 1
mov dword [esp + 0x48], eax
mov eax, dword [ebp + 8]
mov dword [esp + 0x58], esi
mov dword [esp + 0x5c], esi
mov dword [esp + 0x60], esi
mov dword [esp + 0x44], 0x840
mov dword [esp + 0x4c], edx
mov dword [esp + 0x54], eax
sub esp, 0x20
mov ecx, 8
lea esi, [esp + 0x64]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
call fcn.00509dc0
lea ecx, [ebx + 8]
call fcn.0050bea0
mov eax, dword [ebp + 4]
mov ecx, ebx
cdq
sub eax, edx
sar eax, 1
push eax
call fcn.00507c10
mov eax, dword [ebp + 4]
mov ecx, dword [ebp]
cdq
sub eax, edx
sar eax, 1
test ecx, ecx
mov dword [esp + 0x1c], eax
jne 0x5082e5
mov ecx, dword [ebp + 0xc]
mov esi, 0x41
add eax, ecx
mov dword [esp + 0x1c], eax
jmp 0x5082ea
mov esi, 0x42
mov edi, dword [esp + 0x18]
cmp edi, 1
jle 0x5082f9
or esi, 0x80
mov ecx, ebx
call fcn.00509750
mov ecx, eax
mov eax, dword [esp + 0x20]
sub ecx, eax
je 0x50830f
mov byte [esp + 0x12], 1
mov edx, dword [esp + 0x14]
lea eax, [edi - 1]
cmp edx, eax
jne 0x50832e
mov al, byte [esp + 0x12]
or esi, 0x100
test al, al
je 0x50832e
or esi, 0x1000
mov eax, dword [ebp + 4]
sub esp, 0x20
cdq
sub eax, edx
mov edx, dword [ebp + 0xc]
sar eax, 1
mov dword [esp + 0x88], eax
mov eax, dword [ebp + 8]
mov dword [esp + 0x84], esi
mov dword [esp + 0x90], ecx
mov ecx, 8
lea esi, [esp + 0x84]
mov edi, esp
mov dword [esp + 0x8c], edx
mov dword [esp + 0x94], eax
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
call fcn.00509dc0
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x18]
inc eax
cmp eax, ecx
mov dword [esp + 0x14], eax
jl 0x508205
mov ebp, dword [esp + 0x1c]
lea ecx, [ebx + 8]
call fcn.0050b8a0
mov cl, byte [esp + 0x13]
mov byte [esp + 0x20], al
cmp cl, al
je 0x5083b2
mov ecx, dword [esp + 0x20]
push ecx
mov ecx, ebx
call fcn.00509d80
dec dword [ebx + 0x47c]
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
add esp, 0x74
ret
Function at 0x50c1f0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x572681
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
lea ecx, [esi + 0xc]
call fcn.00503ab0
xor ebx, ebx
mov eax, 0x5a8a40
mov dword [esi + 0x14], ebx
mov dword [esi + 0x18], ebx
mov dword [esi + 0x1c], ebx
mov dword [esi + 0x20], ebx
mov dword [esi + 0x24], ebx
mov dword [esi + 0x28], ebx
mov dword [esi + 0x2c], ebx
mov dword [esi + 0x30], ebx
mov dword [esp + 0x1c], ebx
mov dword [esi + 0x40], ebx
mov dword [esi + 0x44], ebx
mov dword [esi + 0x3c], eax
mov dword [esi + 0x4c], ebx
mov dword [esi + 0x50], ebx
mov dword [esi + 0x48], eax
mov dword [esi + 0x60], ebx
mov dword [esi + 0x5c], ebx
mov dword [esi + 0x60], ebx
mov dword [esi + 0x68], ebx
mov dword [esi + 0x64], ebx
mov dword [esi + 0x68], ebx
mov dword [esi + 0x70], ebx
mov dword [esi + 0x6c], ebx
mov dword [esi + 0x70], ebx
mov dword [esi + 0x78], ebx
mov dword [esi + 0x74], ebx
mov dword [esi + 0x78], ebx
mov dword [esi + 0x80], ebx
mov dword [esi + 0x7c], ebx
mov dword [esi + 0x80], ebx
xor eax, eax
mov dword [esi + 0x40], ebx
xor ecx, ecx
xor edx, edx
mov dword [esi + 0x14], eax
mov dword [esi + 0x24], eax
push 0x80
xor edi, edi
mov dword [esi + 0x18], ecx
mov dword [esi + 0x28], ecx
push ebx
mov dword [esi + 0x1c], edx
mov dword [esi + 0x2c], edx
push ebx
lea ecx, [esp + 0x1c]
mov byte [esp + 0x28], 2
mov byte [esi + 0x54], bl
mov dword [esi + 0x58], ebx
mov dword [esi + 8], ebx
mov dword [esi + 0x20], edi
mov dword [esi + 0x30], edi
mov dword [esi + 0x34], 1
mov dword [esi], ebx
mov dword [esi + 4], ebx
mov dword [esi + 0x5c], 0xffffff
mov dword [esi + 0x64], 0x808080
call fcn.0050c730
mov eax, dword [eax]
push ebx
push ebx
push ebx
lea ecx, [esp + 0x1c]
mov dword [esi + 0x6c], eax
call fcn.0050c730
mov ecx, dword [eax]
push 0xc0
push 0xc0
mov dword [esi + 0x74], ecx
push 0xc0
lea ecx, [esp + 0x1c]
call fcn.0050c730
mov edx, dword [eax]
mov ecx, dword [esp + 0x14]
mov dword [esi + 0x7c], edx
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x54ab70
Capabilities:
Encode data using xor

Disassembly:
push 0xffffffffffffffff
push 0x572800
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push ebx
push ebp
push esi
mov esi, dword [esp + 0x28]
mov dword [esp + 0xc], ecx
push edi
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
xor ebx, ebx
repne scasb al, byte es:[edi]
not ecx
dec ecx
xor ebp, ebp
mov edx, ecx
dec ecx
test edx, edx
mov dword [esp + 0x14], ebx
mov eax, esi
je 0x54abbe
inc ecx
movsx edx, byte [eax]
shl ebp, 4
xor ebp, edx
inc eax
dec ecx
jne 0x54abb2
mov eax, ebp
xor edx, edx
mov ecx, 0x1f
div ecx
mov eax, dword [esp + 0x10]
mov edi, dword [eax + edx*4]
cmp edi, ebx
je 0x54ac13
cmp ebp, dword [edi]
jne 0x54ac0c
mov eax, dword [edi + 4]
mov dl, byte [eax]
mov cl, dl
cmp dl, byte [esi]
jne 0x54abff
cmp cl, bl
je 0x54abfb
mov dl, byte [eax + 1]
mov cl, dl
cmp dl, byte [esi + 1]
jne 0x54abff
add eax, 2
add esi, 2
cmp cl, bl
jne 0x54abdb
xor eax, eax
jmp 0x54ac04
sbb eax, eax
sbb eax, 0xffffffff
cmp eax, ebx
je 0x54ac2e
mov esi, dword [esp + 0x2c]
mov edi, dword [edi + 0xc]
cmp edi, ebx
jne 0x54abd4
mov eax, dword [esp + 0x10]
mov ecx, dword [eax + 0x84]
cmp ecx, ebx
je 0x54ac64
push esi
mov esi, dword [esp + 0x2c]
push esi
call fcn.0054ab70
jmp 0x54aca7
mov esi, dword [esp + 0x28]
mov eax, dword [edi + 8]
mov dword [esi], ebx
mov dword [esi + 4], ebx
push 0xffffffffffffffff
push eax
mov dword [esp + 0x28], ebx
mov dword [esi + 0xc], 0x40
call fcn.0054a9d0
add esp, 8
cmp eax, ebx
mov dword [esi], eax
je 0x54ac9f
mov edi, eax
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
jmp 0x54aca1
mov esi, dword [esp + 0x28]
mov dword [esi], ebx
mov dword [esi + 4], ebx
push 0xffffffffffffffff
push 0x5fbae0
mov dword [esp + 0x28], 1
mov dword [esi + 0xc], 0x40
call fcn.0054a9d0
add esp, 8
cmp eax, ebx
mov dword [esi], eax
je 0x54ac9f
mov edi, eax
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
jmp 0x54aca1
xor ecx, ecx
mov dword [esi + 8], ecx
mov dword [esi + 4], ecx
mov ecx, dword [esp + 0x18]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x14
ret 8
Function at 0x54acc0
Capabilities:
Access peb ldr_data
Get kernel32 base address
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x572837
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x1c
push ebx
push esi
push edi
mov edi, dword [esp + 0x3c]
lea eax, [esp + 0x18]
xor ebx, ebx
push edi
mov esi, ecx
push eax
mov dword [esp + 0x14], ebx
call fcn.0054ab70
lea ecx, [esp + 0x10]
lea edx, [esp + 0x18]
push ecx
push 0x64
push edx
push esi
mov dword [esp + 0x40], 1
mov dword [esp + 0x20], edi
mov dword [esp + 0x24], ebx
call fcn.0054ad80
mov esi, dword [esp + 0x48]
mov dword [esi], ebx
mov dword [esi + 4], ebx
mov eax, dword [esp + 0x30]
mov ecx, dword [esp + 0x28]
push eax
push ecx
mov byte [esp + 0x48], 2
mov dword [esi + 0xc], 0x40
call fcn.0054a9d0
mov edx, dword [esp + 0x38]
mov dword [esi], eax
neg eax
sbb eax, eax
mov dword [esp + 0x24], 1
and eax, edx
mov dword [esi + 8], eax
mov dword [esi + 4], eax
mov edx, dword [esp + 0x30]
mov byte [esp + 0x48], bl
push edx
mov dword [esp + 0x3c], ebx
call fcn.00562748
mov ecx, dword [esp + 0x44]
add esp, 0x1c
mov eax, esi
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
add esp, 0x28
ret 8
Function at 0x564dac
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x564de4
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.00562e39
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00562e11
jmp 0x564df0
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x56649e
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 0x5664e0
call fcn.0056c12e
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x5664e0
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x5664d7
xor eax, eax
jmp 0x5664e8
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.005664ee
pop edi
pop esi
pop ebx
ret 4

Function at 0x56c65e
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 0x56c68c
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x56c6aa
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0056c5c4
jmp 0x56c6aa
mov eax, dword [esi + 0x14]
test eax, eax
je 0x56c6aa
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0056c5c4
test edi, edi
mov eax, edi
jne 0x56c694
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x404090
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.00404240
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 0x40418e
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 0x404131
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x404174
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x404148
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x404163
test al, 0x40
je 0x40415a
mov ecx, dword [edi + 0x20]
jmp 0x404161
test al, 0x80
je 0x404174
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x404174
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 0x404100
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x40ae50
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x492eab
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.00487641
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40aed2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00484d88
mov eax, dword [eax]
push 0x4d3214
push eax
call fcn.00464bc4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004878cc
test bl, bl
je 0x40aed2
push 0x4d3214
lea ecx, [esp + 0xc]
call fcn.00487c5c
push 0x4d6d78
lea ecx, [esp + 0xc]
call fcn.00487c5c
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 0x40af0e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004878cc
jmp 0x40afd9
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 0x40af92
lea edx, [esp + 0x7c]
push 0x4d6d74
push edx
call fcn.00464bc4
add esp, 8
test eax, eax
je 0x40af92
lea eax, [esp + 0x7c]
push 0x4d6d70
push eax
call fcn.00464bc4
add esp, 8
test eax, eax
je 0x40af92
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 0x40af22
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.004878cc
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 0x40c250
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 0x40c2b2
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 0x40c2c0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49300b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4dd75c]
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 0x40c3f8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40c326
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004878cc
xor eax, eax
jmp 0x40c46f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00487a09
push esi
lea ecx, [esp + 0xc]
call fcn.00487c98
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 0x40c44d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040c250
test eax, eax
jne 0x40c44d
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.0040c250
test eax, eax
jne 0x40c44d
lea eax, [esp + 0x14]
push 0x4d6d8c
push eax
call fcn.00465c10
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c42c
lea ecx, [esp + 0x14]
push 0x4d6d88
push ecx
call fcn.00465b90
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c42c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40c42f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004879b9
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40c33e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004878cc
xor eax, eax
jmp 0x40c46f
mov byte [esi], 0
push 0x4d6d84
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.004878cc
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 0x41c970
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 0x41c9de
cmp si, 0x69
ja 0x41c9de
add esi, 0xffd0
cmp si, 0x11
je 0x41c9ae
push 0x11
call edi
test ax, ax
jge 0x41c9ae
or esi, 0x2000
cmp si, 0x10
je 0x41c9c3
push 0x10
call edi
test ax, ax
jge 0x41c9c3
or esi, 0x4000
cmp si, 0x12
je 0x41c9d8
push 0x12
call edi
test ax, ax
jge 0x41c9d8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41c9eb
mov esi, 0xbd
jmp 0x41c99f
cmp si, 0x6e
jne 0x41c9f8
mov esi, 0xbe
jmp 0x41c99f
cmp si, 0x6f
jne 0x41c999
mov esi, 0xbf
jmp 0x41c99f

Function at 0x41e090
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4eec90]
xor edx, edx
cmp eax, edx
jne 0x41e0b6
xor eax, eax
mov byte [eax + 0x4eeb90], al
inc eax
cmp eax, 0x100
jl 0x41e09e
mov dword [0x4eec90], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4eeb90
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41e147
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 0x41e11a
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 0x41e0e8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41e1c0
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 0x41e213
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 0x41e1fa
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 0x424c50
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 0x424de8
cmp ebp, ebx
jle 0x424de8
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 0x424cae
dec eax
or eax, 0xfffffff8
inc eax
je 0x424cb5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x424cc4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x424ccb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0048760d
add esp, 4
cmp eax, ebx
je 0x424cec
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.0048760d
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 0x424dde
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 0x424dc5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x424db1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x424da6
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 0x424db4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x424db4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x424d50
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 0x424d41
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 0x427ff0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4944d8
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 0x428029
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.0048efc0
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0048f00c
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.004280b0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0048f049
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24