joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43cea0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
cmp dword [esi + 0x94], 0
je 0x43cf0a
cmp dword [esi + 0x98], 0
jbe 0x43cf0a
cmp dword [eax + 0x14], 8
mov dword [ebp - 4], 0
jb 0x43cec5
mov eax, dword [eax]
push 0x46be94
push eax
lea eax, [ebp - 4]
push eax
call fcn.004760dd
add esp, 0xc
test eax, eax
jne 0x43cf0a
mov eax, dword [ebp - 4]
test eax, eax
je 0x43cf0a
mov ecx, dword [esi + 0x98]
mov edx, dword [esi + 0x94]
push eax
push 1
push ecx
push edx
call fcn.00475560
mov eax, dword [ebp - 4]
push eax
call fcn.004757da
add esp, 0x14
mov al, 1
mov esp, ebp
pop ebp
ret
xor al, al
mov esp, ebp
pop ebp
ret

Function at 0x446820
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x46064c
mov eax, dword fs:[0]
push eax
push ebx
push esi
push edi
mov eax, dword [0x47f4ac]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [ebp + 8]
xor ebx, ebx
mov dword [edi], 0x46cfac
mov dword [edi + 0xc], ebx
mov dword [ebp - 4], ebx
mov dword [edi + 0x10], ebx
mov byte [ebp - 4], 1
mov dword [edi + 0x14], ebx
mov byte [ebp - 4], 2
lea esi, [edi + 0x48]
mov dword [edi + 0x20], ebx
mov dword [edi + 0x24], ebx
mov dword [edi + 0x28], ebx
mov dword [edi + 0x2c], ebx
call fcn.00426540
mov byte [ebp - 4], 3
or eax, 0xffffffff
mov dword [edi + 4], 1
mov dword [edi + 8], ebx
mov dword [edi + 0x18], ebx
mov dword [edi + 0x1c], ebx
mov dword [edi + 0x40], eax
mov dword [edi + 0x30], ebx
mov dword [edi + 0x34], ebx
mov dword [edi + 0x38], ebx
mov dword [edi + 0x3c], ebx
mov dword [edi + 0x4c], ebx
mov dword [ebp - 4], eax
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x4632b0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x14
mov eax, dword [0x47f4ac]
xor eax, esp
mov dword [esp + 0x10], eax
mov eax, dword [ebp + 8]
push edi
mov byte [eax], 1
mov eax, dword [esi + 0x78]
push eax
mov edi, ecx
call dword [fcn.00466350]
push eax
call dword [fcn.004664a0]
cmp byte [esi + 0x27], 0
jne 0x46334e
cmp byte [esi + 0x24], 0
mov dword [esi + 0xc0], 9
je 0x463422
cmp byte [esi + 0x25], 0
je 0x463422
cmp byte [esi + 0x26], 0
je 0x463422
mov ecx, dword [esi + 0x1c]
test ecx, ecx
je 0x463422
mov eax, dword [esi + 4]
test eax, eax
je 0x463422
cmp byte [eax + 0xab], 0
mov edx, dword [ecx]
mov edx, dword [edx + 0x14]
sete al
movzx eax, al
push 0
push eax
push esi
call edx
xor eax, eax
pop edi
mov ecx, dword [esp + 0x10]
xor ecx, esp
call fcn.004742f5
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x30]
mov ecx, dword [esi + 0x34]
mov edx, dword [esi + 0x3c]
mov dword [esp + 4], eax
mov eax, dword [esi + 0x38]
dec eax
mov dword [esp + 0xc], eax
sub eax, dword [esi + 0xb4]
inc ecx
mov dword [esp + 4], eax
mov eax, dword [esi + 0xb8]
add eax, ecx
mov dword [esp + 0x10], edx
mov dword [esp + 0x10], eax
movsx eax, di
mov dword [esp + 8], ecx
shr edi, 0x10
movsx ecx, di
push ecx
push eax
lea ecx, [esp + 0xc]
push ecx
call dword [fcn.004664dc]
test eax, eax
je 0x4633b2
mov dword [esi + 0xc0], 2
mov dword [esi + 0xbc], 1
jmp 0x4633c6
mov dword [esi + 0xc0], 6
mov dword [esi + 0xbc], 0
cmp byte [esi + 0x24], 0
je 0x4633fe
cmp byte [esi + 0x25], 0
je 0x4633fe
cmp byte [esi + 0x26], 0
je 0x4633fe
mov ecx, dword [esi + 0x1c]
test ecx, ecx
je 0x4633fe
mov eax, dword [esi + 4]
test eax, eax
je 0x4633fe
cmp byte [eax + 0xab], 0
mov edx, dword [ecx]
mov edx, dword [edx + 0x14]
sete al
movzx eax, al
push 0
push eax
push esi
call edx
mov eax, dword [esi + 0xbc]
push eax
mov eax, esi
call fcn.00463720
mov ecx, dword [esi + 0x78]
push 0
push 0xc8
push 0x3e9
push ecx
call dword [fcn.00466454]
mov ecx, dword [esp + 0x14]
pop edi
xor ecx, esp
xor eax, eax
call fcn.004742f5
mov esp, ebp
pop ebp
ret 4
Function at 0x463440
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x14
mov eax, dword [0x47f4ac]
xor eax, esp
mov dword [esp + 0x10], eax
mov eax, dword [esi + 0x78]
push edi
push 0x3e9
push eax
mov edi, ecx
call dword [fcn.00466450]
cmp byte [esi + 0x27], 0
jne 0x463478
mov dword [esi + 0xc0], 9
jmp 0x4634d2
mov eax, dword [esi + 0x38]
mov ecx, dword [esi + 0x30]
mov edx, dword [esi + 0x3c]
dec eax
mov dword [esp + 0xc], eax
sub eax, dword [esi + 0xb4]
mov dword [esp + 4], ecx
mov ecx, dword [esi + 0x34]
mov dword [esp + 4], eax
mov eax, dword [esi + 0xb8]
inc ecx
add eax, ecx
mov dword [esp + 0x10], edx
mov dword [esp + 0x10], eax
movsx eax, di
mov dword [esp + 8], ecx
shr edi, 0x10
movsx ecx, di
push ecx
push eax
lea ecx, [esp + 0xc]
push ecx
call dword [fcn.004664dc]
neg eax
sbb eax, eax
and eax, 0xfffffffc
add eax, 5
mov dword [esi + 0xc0], eax
cmp byte [esi + 0x24], 0
je 0x46350a
cmp byte [esi + 0x25], 0
je 0x46350a
cmp byte [esi + 0x26], 0
je 0x46350a
mov ecx, dword [esi + 0x1c]
test ecx, ecx
je 0x46350a
mov eax, dword [esi + 4]
test eax, eax
je 0x46350a
cmp byte [eax + 0xab], 0
mov edx, dword [ecx]
mov edx, dword [edx + 0x14]
sete al
movzx eax, al
push 0
push eax
push esi
call edx
mov ecx, dword [esp + 0x14]
pop edi
xor ecx, esp
xor eax, eax
call fcn.004742f5
mov esp, ebp
pop ebp
ret

Function at 0x46ff40
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x45f513
mov eax, dword fs:[0]
push eax
mov eax, dword [0x47f4ac]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
xor ecx, ecx
mov edx, 1
mov dword [eax], 0x46d8b8
mov dword [eax + 8], ecx
mov dword [eax + 0xc], ecx
mov dword [eax + 0x10], ecx
mov dword [eax + 4], ecx
mov dword [eax + 0x14], ecx
mov dword [eax + 0x20], edx
mov byte [eax + 0x18], dl
mov dword [eax + 0x1c], ecx
mov dword [ebp - 4], ecx
mov dword [eax], 0x470480
mov dword [eax + 0x28], 0x46e64c
mov dword [eax + 0x2c], ecx
mov dword [eax + 0x30], ecx
mov dword [eax + 0x34], ecx
mov byte [ebp - 4], dl
mov dword [eax + 8], edx
mov dword [eax + 0x24], ecx
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x4703f0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x45f568
mov eax, dword fs:[0]
push eax
mov eax, dword [0x47f4ac]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
xor ecx, ecx
mov edx, 1
mov dword [eax], 0x46d8b8
mov dword [eax + 8], ecx
mov dword [eax + 0xc], ecx
mov dword [eax + 0x10], ecx
mov dword [eax + 4], ecx
mov dword [eax + 0x14], ecx
mov dword [eax + 0x20], edx
mov byte [eax + 0x18], dl
mov dword [eax + 0x1c], ecx
mov dword [ebp - 4], ecx
mov dword [eax], 0x4704a8
mov dword [eax + 8], 2
mov dword [eax + 0x24], ecx
mov dword [eax + 0x28], ecx
mov dword [eax + 0x2c], ecx
mov dword [eax + 0x30], ecx
mov dword [eax + 0x34], ecx
mov byte [eax + 0x38], cl
mov dword [eax + 0x3c], ecx
mov dword [eax + 0x40], ecx
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret 4

Function at 0x40100b
Capabilities:
Query or enumerate registry value

Disassembly:
call 0x40100b
push eax
call sub.KERNEL32.dll_ExitProcess
push ebp
mov ebp, esp
add esp, 0xfffffef0
jmp 0x40109c
lea eax, [ebp - 0x104]
push eax
call fcn.004011ec
push 0x401019
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
jne 0x401165
lea eax, [ebp - 0x10c]
push eax
push 0x20019
push 0
push 0x401038
push 0x80000001
call sub.ADVAPI32.dll_RegOpenKeyExA
cmp eax, 0
jne 0x4011a5
mov dword [ebp - 0x110], 0x103
lea eax, [ebp - 0x110]
push eax
lea eax, [ebp - 0x104]
push eax
push 0
push 0
push 0x401052
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegQueryValueExA
push eax
push dword [ebp - 0x10c]
call sub.ADVAPI32.dll_RegCloseKey
pop eax
cmp eax, 0
jne 0x4011a5
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrlenA
lea ebx, [ebp - 0x104]
add ebx, eax
dec ebx
cmp byte [ebx], 0x5c
je 0x40114a
mov word [ebx], 0x5c
push 0x401023
lea eax, [ebp - 0x104]
push eax
call sub.KERNEL32.dll_lstrcatA
push eax
call sub.KERNEL32.dll_LoadLibraryA
test eax, eax
je 0x4011a5
mov dword [ebp - 0x108], eax
push 0x40102d
push eax
call sub.KERNEL32.dll_GetProcAddress
test eax, eax
je 0x40119a
push 0x3e8
call eax
test eax, eax
je 0x40119a
call 0x40118a
add dword [esp], 0x1e76
call eax
push 0
call sub.KERNEL32.dll_ExitProcess
push dword [ebp - 0x108]
call sub.KERNEL32.dll_FreeLibrary
push 0x10
push 0x401096
push 0x401057
push 0
call sub.USER32.dll_MessageBoxA
mov eax, 0xffffffff
leave
ret
Function at 0x4014c8
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.00401678
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 0x4015c6
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 0x401569
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x4015ac
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x401580
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x40159b
test al, 0x40
je 0x401592
mov ecx, dword [edi + 0x20]
jmp 0x401599
test al, 0x80
je 0x4015ac
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x4015ac
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 0x401538
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x40d740
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47a63b
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.0046cf9a
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40d7c2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046a880
mov eax, dword [eax]
push 0x4bd200
push eax
call fcn.0045d314
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046d225
test bl, bl
je 0x40d7c2
push 0x4bd200
lea ecx, [esp + 0xc]
call fcn.0046d601
push 0x4c0d7c
lea ecx, [esp + 0xc]
call fcn.0046d601
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 0x40d7fe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046d225
jmp 0x40d8c9
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 0x40d882
lea edx, [esp + 0x7c]
push 0x4c0d78
push edx
call fcn.0045d314
add esp, 8
test eax, eax
je 0x40d882
lea eax, [esp + 0x7c]
push 0x4c0d74
push eax
call fcn.0045d314
add esp, 8
test eax, eax
je 0x40d882
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 0x40d812
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.0046d225
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 0x40e0c0
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 0x40e122
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 0x40e130
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47a6bb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4c80b4]
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 0x40e268
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40e196
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046d225
xor eax, eax
jmp 0x40e2df
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046d3ae
push esi
lea ecx, [esp + 0xc]
call fcn.0046d63d
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x4c0db4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40e2bd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040e0c0
test eax, eax
jne 0x40e2bd
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.0040e0c0
test eax, eax
jne 0x40e2bd
lea eax, [esp + 0x14]
push 0x4c0d90
push eax
call fcn.0045e3f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e29c
lea ecx, [esp + 0x14]
push 0x4c0d8c
push ecx
call fcn.0045e370
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e29c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40e29f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046d35e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40e1ae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046d225
xor eax, eax
jmp 0x40e2df
mov byte [esi], 0
push 0x4c0d88
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.0046d225
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 0x41ed20
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 0x41ed8e
cmp si, 0x69
ja 0x41ed8e
add esi, 0xffd0
cmp si, 0x11
je 0x41ed5e
push 0x11
call edi
test ax, ax
jge 0x41ed5e
or esi, 0x2000
cmp si, 0x10
je 0x41ed73
push 0x10
call edi
test ax, ax
jge 0x41ed73
or esi, 0x4000
cmp si, 0x12
je 0x41ed88
push 0x12
call edi
test ax, ax
jge 0x41ed88
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41ed9b
mov esi, 0xbd
jmp 0x41ed4f
cmp si, 0x6e
jne 0x41eda8
mov esi, 0xbe
jmp 0x41ed4f
cmp si, 0x6f
jne 0x41ed49
mov esi, 0xbf
jmp 0x41ed4f

Function at 0x4204d0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4d8e78]
xor edx, edx
cmp eax, edx
jne 0x4204f6
xor eax, eax
mov byte [eax + 0x4d8d78], al
inc eax
cmp eax, 0x100
jl 0x4204de
mov dword [0x4d8e78], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4d8d78
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x420587
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 0x42055a
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 0x420528
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x420600
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 0x420653
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 0x42063a
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 0x427090
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 0x427228
cmp ebp, ebx
jle 0x427228
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x4270ee
dec eax
or eax, 0xfffffff8
inc eax
je 0x4270f5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x427104
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42710b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046cf66
add esp, 4
cmp eax, ebx
je 0x42712c
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.0046cf66
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 0x42721e
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 0x427205
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4271f1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4271e6
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 0x4271f4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4271f4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x427190
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 0x427181
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 0x42a250
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x47bbc8
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 0x42a289
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.00474a39
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00474ac1
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.0042a310
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00474afe
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x42e7c0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x47c358
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.0042f340
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x42e869
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.0042e450
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.00473cea
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.0043dd20
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.00473d5c
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14