joyce8/EMBER2024-capa huggingface dataset:
Function at 0x46ac90
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x49a0c8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.004928a1
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.0046a630
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.004927cf
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.0048f093
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.0048f093
push 1
push 0
push 0
mov ecx, esi
call fcn.0048f03b
push 1
push 0
push 1
mov ecx, esi
call fcn.0048f03b
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00492913
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x46ae10
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x49a0e8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.004928a1
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.0046a630
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.004927cf
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x46aed4
cmp dword [esp + 0x40], 1
jne 0x46aed2
cmp ecx, eax
jge 0x46aed4
mov eax, ecx
cmp eax, 0xc8
jge 0x46aee0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.0046ac90
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00492913
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x46b650
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x49a153
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.0048d4b0
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.00492b49
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.00494065
test eax, eax
je 0x46b76c
mov ecx, dword [esp + 0x3c]
call fcn.00492b76
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x46b730
push edi
mov ecx, esi
call fcn.004901dd
mov ecx, esi
call fcn.0046b8d0
cmp dword [esp + 0x38], 1
jne 0x46b765
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.00490318
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x46e1a0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x46e1d3
push esi
call fcn.004712b0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x46e1cc
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 0x46e259
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x46e242
mov eax, dword [esi + 8]
test eax, eax
je 0x46e1f7
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 0x46e23e
cmp eax, 2
je 0x46e242
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x46e1ea
cmp eax, 3
je 0x46e21d
cmp eax, 1
jne 0x46e1ea
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 0x46e1ea
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x46e1ea
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0046e280
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x46e268
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0046e280
add esp, 4
pop esi
ret

Function at 0x48e2a6
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x48e2de
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.0048c35d
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0048c335
jmp 0x48e2ea
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x48f997
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 0x48f9d9
call fcn.0049544b
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x48f9d9
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x48f9d0
xor eax, eax
jmp 0x48f9e1
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0048f9e7
pop edi
pop esi
pop ebx
ret 4

Function at 0x49597b
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 0x4959a9
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4959c7
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004958e1
jmp 0x4959c7
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4959c7
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004958e1
test edi, edi
mov eax, edi
jne 0x4959b1
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x401020
Capabilities:
Accept command line arguments
Query environment variable

Disassembly:
push 0
call sub.kernel32.dll_GetModuleHandleA
mov edx, eax
call fcn.004d27a0
pop edx
call fcn.004d2704
call fcn.004d27e0
push 0
call fcn.004d3b98
pop ecx
push 0x4f7570
push 0
call sub.kernel32.dll_GetModuleHandleA
mov dword [0x4f75cf], eax
push 0
jmp fcn.004dd07c

Function at 0x421db4
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc8
push ebx
push esi
push edi
mov eax, 0x502f30
call fcn.004d2f84
mov dword [ebp - 0x2c], 0x100
mov dword [ebp - 0x30], 0x100
push dword [ebp - 0x30]
call 0x4d2614
pop ecx
mov dword [ebp - 0x34], eax
cmp dword [ebp - 0x34], 0
je 0x421e29
push dword [ebp - 0x34]
push dword [ebp - 0x30]
call 0x4f5856
mov dword [ebp - 0x30], eax
cmp dword [ebp - 0x30], 0x100
jbe 0x421e29
push dword [ebp - 0x30]
push dword [ebp - 0x34]
call 0x4d2634
add esp, 8
mov dword [ebp - 0x38], eax
cmp dword [ebp - 0x38], 0
je 0x421e29
mov edx, dword [ebp - 0x38]
mov dword [ebp - 0x34], edx
push dword [ebp - 0x34]
push dword [ebp - 0x30]
call 0x4f5856
mov dword [ebp - 0x30], eax
mov word [ebp - 0x18], 8
mov word [ebp - 0x18], 0x14
cmp dword [ebp - 0x30], 0
je 0x421e46
cmp dword [ebp - 0x34], 0
je 0x421e46
mov edx, dword [ebp - 0x34]
jmp 0x421e4b
mov edx, 0x502b9c
lea eax, [ebp - 4]
call fcn.004e1580
inc dword [ebp - 0xc]
mov word [ebp - 0x18], 0x20
push dword [ebp - 0x34]
call fcn.004d2624
pop ecx
mov word [ebp - 0x18], 0x2c
lea edx, [ebp - 4]
mov eax, dword [ebp + 8]
call fcn.004e1710
mov eax, dword [ebp + 8]
mov word [ebp - 0x18], 0x38
push eax
dec dword [ebp - 0xc]
lea eax, [ebp - 4]
mov edx, 2
call fcn.004e16e0
pop eax
mov word [ebp - 0x18], 0x20
mov edx, dword [ebp - 0x28]
mov dword fs:[0], edx
jmp 0x421ec9
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4d4780
Capabilities:
Get disk information
Query environment variable
Set current directory
Set environment variable

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffef8
xor eax, eax
lea ecx, [ebp - 4]
push ebx
push esi
push edi
mov esi, dword [ebp + 0xc]
lea edi, [ebp - 0x108]
mov dword [esi], eax
mov byte [ebp - 4], 0x3d
mov dl, byte [ebp + 8]
add dl, 0x40
mov byte [ebp - 3], dl
mov byte [ebp - 2], 0x3a
mov byte [ebp - 1], 0
push 0x104
push edi
push ecx
call 0x4f587a
test eax, eax
jne 0x4d47e6
mov al, byte [ebp - 3]
mov byte [edi], al
mov byte [edi + 1], 0x3a
mov byte [edi + 2], 0x5c
mov byte [edi + 3], 0
push edi
lea edx, [ebp - 4]
push edx
call 0x4f59d0
dec eax
je 0x4d47e6
call 0x4d5448
jmp 0x4d4821
push edi
call 0x4f59c4
dec eax
je 0x4d47f6
call 0x4d5448
jmp 0x4d4821
mov byte [edi + 1], 0x3a
mov byte [edi + 2], 0x5c
mov byte [edi + 3], 0
mov byte [edi], 0x41
jmp 0x4d481c
push edi
call 0x4f586e
mov ebx, eax
test eax, eax
je 0x4d481a
cmp ebx, 1
je 0x4d481a
inc dword [esi]
inc byte [edi]
cmp byte [edi], 0x5a
jle 0x4d4807
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x40b7f0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47447b
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.00468e51
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40b872
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00466bd0
mov eax, dword [eax]
push 0x4901f0
push eax
call fcn.004597d4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004690dc
test bl, bl
je 0x40b872
push 0x4901f0
lea ecx, [esp + 0xc]
call fcn.0046946c
push 0x493d64
lea ecx, [esp + 0xc]
call fcn.0046946c
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 0x40b8ae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004690dc
jmp 0x40b979
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 0x40b932
lea edx, [esp + 0x7c]
push 0x493d60
push edx
call fcn.004597d4
add esp, 8
test eax, eax
je 0x40b932
lea eax, [esp + 0x7c]
push 0x493d5c
push eax
call fcn.004597d4
add esp, 8
test eax, eax
je 0x40b932
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 0x40b8c2
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.004690dc
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 0x40c190
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 0x40c1f2
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 0x40c200
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4744fb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x49b25c]
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 0x40c338
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40c266
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004690dc
xor eax, eax
jmp 0x40c3af
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00469219
push esi
lea ecx, [esp + 0xc]
call fcn.004694a8
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 0x40c38d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040c190
test eax, eax
jne 0x40c38d
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.0040c190
test eax, eax
jne 0x40c38d
lea eax, [esp + 0x14]
push 0x493d78
push eax
call fcn.0045a810
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c36c
lea ecx, [esp + 0x14]
push 0x493d74
push ecx
call fcn.0045a790
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c36c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40c36f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004691c9
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40c27e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004690dc
xor eax, eax
jmp 0x40c3af
mov byte [esi], 0
push 0x493d70
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.004690dc
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 0x41fd40
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 0x41fdae
cmp si, 0x69
ja 0x41fdae
add esi, 0xffd0
cmp si, 0x11
je 0x41fd7e
push 0x11
call edi
test ax, ax
jge 0x41fd7e
or esi, 0x2000
cmp si, 0x10
je 0x41fd93
push 0x10
call edi
test ax, ax
jge 0x41fd93
or esi, 0x4000
cmp si, 0x12
je 0x41fda8
push 0x12
call edi
test ax, ax
jge 0x41fda8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41fdbb
mov esi, 0xbd
jmp 0x41fd6f
cmp si, 0x6e
jne 0x41fdc8
mov esi, 0xbe
jmp 0x41fd6f
cmp si, 0x6f
jne 0x41fd69
mov esi, 0xbf
jmp 0x41fd6f

Function at 0x421460
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4ab900]
xor edx, edx
cmp eax, edx
jne 0x421486
xor eax, eax
mov byte [eax + 0x4ab800], al
inc eax
cmp eax, 0x100
jl 0x42146e
mov dword [0x4ab900], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4ab800
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x421517
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 0x4214ea
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 0x4214b8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x421590
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 0x4215e3
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 0x4215ca
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 0x428020
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 0x4281b8
cmp ebp, ebx
jle 0x4281b8
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 0x42807e
dec eax
or eax, 0xfffffff8
inc eax
je 0x428085
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x428094
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42809b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00468e1d
add esp, 4
cmp eax, ebx
je 0x4280bc
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.00468e1d
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 0x4281ae
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 0x428195
mov al, byte [edx]
cmp al, 0xc0
jbe 0x428181
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x428176
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 0x428184
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x428184
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x428120
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 0x428111
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 0x42b400
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x475eb8
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 0x42b439
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.004707ca
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00470816
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.0042b4c0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00470853
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24