joyce8/EMBER2024-capa huggingface dataset:
Function at 0x54b620
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x5c4343
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.005b7b56
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], method.CBrush.virtual_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.005bd1f2
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.005be70e
test eax, eax
je 0x54b73c
mov ecx, dword [esp + 0x3c]
call fcn.005bd21f
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 0x54b700
push edi
mov ecx, esi
call fcn.005ba87d
mov ecx, esi
call fcn.0054b8e0
cmp dword [esp + 0x38], 1
jne 0x54b735
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.005ba9b8
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 0x54d870
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x54d8a3
push esi
call fcn.0055bc00
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x54d89c
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 0x54d929
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x54d912
mov eax, dword [esi + 8]
test eax, eax
je 0x54d8c7
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 0x54d90e
cmp eax, 2
je 0x54d912
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x54d8ba
cmp eax, 3
je 0x54d8ed
cmp eax, 1
jne 0x54d8ba
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 0x54d8ba
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x54d8ba
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0054d950
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x54d938
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0054d950
add esp, 4
pop esi
ret

Function at 0x54e1c0
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x54e1e1
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x54e1e1
mov eax, dword [eax + 0x44]
test eax, eax
je 0x54e1e1
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x56f280
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
mov ebx, ecx
push ebp
push esi
mov eax, dword [ebx + 0x13c]
push edi
test eax, eax
jle 0x56f2cc
mov eax, dword [ebx + 0x140]
test eax, eax
jle 0x56f2cc
mov ebp, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
lea edi, [ebx + 0x150]
mov eax, dword [edi]
test eax, eax
je 0x56f2b6
push eax
call ebp
test ax, ax
jl 0x56f2c4
inc esi
add edi, 4
cmp esi, 6
jb 0x56f2a8
pop edi
pop esi
pop ebp
pop ebx
ret
push esi
mov ecx, ebx
call fcn.0056ef80
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x572de0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x572e40
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x572e40
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x572e40
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x572e40
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x572e50
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x57b450
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x57b4f3
test eax, eax
jbe 0x57b4f3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x57b4f3
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x57b49e
xor esi, esi
jmp 0x57b4a4
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x57b4cf
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.0057f680
add esi, eax
push esi
mov ebx, esi
call fcn.0057f680
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x57b4b0
pop ebp
test edi, edi
pop edi
jne 0x57b4f3
test ebx, ebx
je 0x57b4f3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.0059ab20
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x57b615
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x57b72d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x57b72d
mov eax, dword [esi + 0x3c]
push eax
call fcn.005b7fa8
mov esi, eax
test esi, esi
je 0x57b72d
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x57b72d
mov ecx, esi
call fcn.0057b5a0
cmp edi, eax
jge 0x57b72d
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x57b6b3
mov dword [esp + 0x34], 1
jmp 0x57b70e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x57b72d
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.0057aba0
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc
Function at 0x580c30
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x580c79
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x5810f0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x5c5210
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.00580ca0
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00580d20
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00580d20
lea ecx, [esi + 0xc]
call fcn.005b6506
lea ecx, [esi + 0x10]
call fcn.005b6506
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.005822b0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.005822b0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.005822b0
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.005b657b
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.005b657b
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x5824a0
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x582506
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x582506
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x5824e7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x5853b0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x8d9020]
xor edx, edx
cmp eax, edx
jne 0x5853d6
xor eax, eax
mov byte [eax + 0x8d8f20], al
inc eax
cmp eax, 0x100
jl 0x5853be
mov dword [0x8d9020], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x8d8f20
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x585467
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 0x58543a
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 0x585408
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x585470
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 0x5854c3
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 0x5854aa
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 0x58be80
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x5c560e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.0058c7a0
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x79014c
call fcn.005b62bc
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x58bf13
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.005b62bc
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x58bf0c
push 0
mov ecx, eax
call fcn.00582ff0
mov dword [esi + 0xc], eax
jmp 0x58bf15
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x58bf15
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8

Function at 0x5b894c
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x5b8984
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.005b69d6
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.005b69ae
jmp 0x5b8990
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x5ba03a
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 0x5ba07c
call fcn.005bfd3e
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x5ba07c
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x5ba073
xor eax, eax
jmp 0x5ba084
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.005ba08a
pop edi
pop esi
pop ebx
ret 4

Function at 0x5c026e
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 0x5c029c
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x5c02ba
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.005c01d4
jmp 0x5c02ba
mov eax, dword [esi + 0x14]
test eax, eax
je 0x5c02ba
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.005c01d4
test edi, edi
mov eax, edi
jne 0x5c02a4
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x10001390
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov dword [ebp - 4], 0
mov ebx, dword fs:[0x30]
mov ebx, dword [ebx + 0xc]
mov ebx, dword [ebx + 0x14]
mov ebx, dword [ebx]
mov ebx, dword [ebx]
mov ebx, dword [ebx + 0x10]
mov dword [ebp - 4], ebx
mov eax, dword [ebp - 4]
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x100024d0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x234
mov eax, dword [0x10017040]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
lea ecx, [ebp - 0x230]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
xorps xmm0, xmm0
push 0x3d689720
mov dword [ebp - 0x234], eax
movq qword [edi], xmm0
mov dword [edi + 8], 0
call fcn.1000e6a0
mov esi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call esi
test eax, eax
jne 0x1000258f
push 0x104
lea eax, [ebp - 0x108]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
mov ecx, 0xd3
xor edx, edx
mov al, byte [edx + 0x10012574]
xor al, cl
inc ecx
mov byte [ebp + edx - 0x224], al
and ecx, 0x800000ff
jns 0x10002556
dec ecx
or ecx, 0xffffff00
inc ecx
inc edx
cmp edx, 0x15
jl 0x10002536
lea eax, [ebp - 0x108]
mov byte [ebp - 0x20f], 0
push eax
lea eax, [ebp - 0x224]
push eax
lea eax, [ebp - 0x20c]
push eax
call fcn.10001140
add esp, 0xc
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
jmp 0x100025b6
push 0x3d689720
lea ecx, [ebp - 0x230]
call fcn.1000e6a0
push eax
call esi
xorps xmm0, xmm0
mov word [ebp - 0x228], 0
movq qword [ebp - 0x230], xmm0
mov ebx, eax
test ebx, ebx
je 0x1000263a
push dword [ebp - 0x234]
call esi
mov dword [ebp - 0x234], eax
mov edx, 0x35
xor esi, esi
mov cl, byte [esi + str.rSCuVNPXwQ.0._1__]
xor cl, dl
inc edx
mov byte [ebp + esi - 0x224], cl
and edx, 0x800000ff
jns 0x100025f1
dec edx
or edx, 0xffffff00
inc edx
inc esi
cmp esi, 0x14
jl 0x100025d1
lea eax, [ebp - 0x224]
mov byte [ebp - 0x210], 0
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0xc
push edi
push dword [ebp - 0x234]
xorps xmm0, xmm0
mov dword [ebp - 0x214], 0
mov esi, eax
mov byte [ebp - 0x210], 0
movups xmmword [ebp - 0x224], xmm0
call fcn.10001980
push eax
call esi
mov ecx, dword [ebp - 4]
mov eax, edi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1000f55e
mov esp, ebp
pop ebp
ret 8
Function at 0x10003020
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100109ed
mov eax, dword fs:[0]
push eax
sub esp, 0x44
mov eax, dword [0x10017040]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ecx]
xor esi, esi
mov edi, dword [ebp + 8]
push edi
call dword [eax + 0x24]
test eax, eax
je 0x10003060
mov esi, dword [eax + 0x64]
test esi, esi
jne 0x100030a4
mov ecx, 0x29
xor edx, edx
mov al, byte [edx + str.mdi]
xor al, cl
inc ecx
mov byte [ebp + edx - 0x50], al
and ecx, 0x800000ff
jns 0x10003084
dec ecx
or ecx, 0xffffff00
inc ecx
inc edx
cmp edx, 0x3c
jl 0x10003067
mov byte [ebp - 0x14], 0
push 0
lea eax, [ebp - 0x50]
mov dword [ebp - 4], 0
push edi
push eax
call fcn.10001c10
add esp, 0xc
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1000f55e
mov esp, ebp
pop ebp
ret 4
Function at 0x100058f0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10010dad
mov eax, dword fs:[0]
push eax
sub esp, 0x24
mov eax, dword [0x10017040]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov ecx, 0x49
xor eax, eax
mov dl, byte [eax + 0x10012bc8]
xor dl, cl
inc ecx
mov byte [ebp + eax - 0x30], dl
and ecx, 0x800000ff
jns 0x1000593f
dec ecx
or ecx, 0xffffff00
inc ecx
inc eax
cmp eax, 0x1c
jl 0x10005922
mov byte [ebp - 0x14], 0
mov dword [ebp - 4], 0
lea edx, [ebp - 0x30]
mov ecx, dword [0x10017908]
push edx
mov eax, dword [ecx]
call dword [eax + 0x28]
mov ecx, dword [ebp + 8]
lea eax, [eax + ecx*4]
mov eax, dword [eax + esi]
add eax, 8
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1000f55e
mov esp, ebp
pop ebp
ret 4
Function at 0x1000ca90
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100110f5
mov eax, dword fs:[0]
push eax
sub esp, 0xc
push esi
mov eax, dword [0x10017040]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
push 0x14
call fcn.1000f749
mov dword [ebp - 0x10], eax
mov dword [eax], 0xea60
mov dword [eax + 4], 0x1388
mov dword [eax + 8], 0x64
mov dword [eax + 0xc], esi
mov dword [eax + 0x10], 0x1000c820
lea ecx, [ebp - 0x14]
mov dword [ebp - 4], 0
push ecx
push 0
push eax
push 0x1000f430
push 0
push 0
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex]
add esp, 0x1c
mov dword [ebp - 0x18], eax
test eax, eax
je 0x1000cb2c
mov dword [ebp - 4], 1
mov ecx, dword [ebp - 0x14]
test ecx, ecx
je 0x1000cb24
push ecx
push eax
call dword [sym.imp.MSVCP140.dll__Thrd_detach]
add esp, 8
test eax, eax
je 0x1000cb3b
push 1
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Throw_Cpp_error_int_]
push 6
mov dword [ebp - 0x14], 0
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Throw_Cpp_error_int_]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x1000d840
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x1c
push ebx
mov ebx, ecx
push esi
push edi
cmp dword [ebx + 0x38], 0
je 0x1000d86c
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsputn_char_const___long_long___int64__]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x20]
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
mov dword [esp + 0x20], esi
mov ecx, dword [eax]
lea eax, [ebx + 0x30]
mov dword [esp + 0x24], edi
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], eax
test ecx, ecx
je 0x1000d894
mov eax, dword [eax]
mov ecx, dword [eax]
jmp 0x1000d89a
xor ecx, ecx
mov dword [esp + 0x18], eax
mov eax, ecx
cdq
mov dword [esp + 0x10], eax
mov ecx, edx
mov dword [esp + 0x14], ecx
test edi, edi
jl 0x1000d902
jg 0x1000d8b1
test esi, esi
je 0x1000d902
test ecx, ecx
jl 0x1000d8fd
jg 0x1000d8bb
test eax, eax
je 0x1000d8fd
cmp edi, ecx
jg 0x1000d8cf
jl 0x1000d8c5
cmp esi, eax
jae 0x1000d8cf
mov eax, esi
mov dword [esp + 0x10], esi
mov dword [esp + 0x14], edi
push eax
push dword [ebp + 8]
push dword [esp + 0x24]
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [esp + 0x24]
add esp, 0xc
mov edx, dword [esp + 0x10]
mov ecx, dword [ebp + 8]
add ecx, edx
sub esi, edx
mov eax, dword [eax]
sbb edi, dword [esp + 0x14]
sub dword [eax], edx
mov eax, dword [ebx + 0x20]
add dword [eax], edx
jmp 0x1000d905
mov ecx, dword [ebp + 8]
jmp 0x1000d90f
mov ecx, dword [ebp + 8]
test edi, edi
jl 0x1000d929
jg 0x1000d90f
test esi, esi
je 0x1000d929
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x1000d929
push eax
push esi
push 1
push ecx
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
sub esi, eax
sbb edi, 0
mov eax, dword [esp + 0x20]
mov edx, dword [esp + 0x24]
sub eax, esi
sbb edx, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x1000d940
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
sub esp, 8
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 0xc]
test eax, eax
jg 0x1000d964
jl 0x1000d959
test ecx, ecx
jne 0x1000d964
xor eax, eax
xor edx, edx
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x1000d97e
push eax
push ecx
push dword [ebp + 8]
mov ecx, ebx
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsgetn_char___long_long___int64__]
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x1c]
push esi
push edi
mov edi, ecx
mov eax, dword [eax]
mov dword [ebp - 8], eax
test eax, eax
je 0x1000d9ca
mov eax, dword [ebx + 0x2c]
lea edx, [ebx + 0x2c]
mov dword [ebp - 4], edx
mov eax, dword [eax]
test eax, eax
je 0x1000d9d0
mov edi, dword [ebp + 8]
cmp eax, ecx
mov esi, ecx
cmovb esi, eax
push esi
push dword [ebp - 8]
push edi
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebx + 0x2c]
add edi, esi
mov dword [ebp + 8], edi
add esp, 0xc
mov edi, dword [ebp + 0xc]
sub edi, esi
sub dword [eax], esi
mov eax, dword [ebx + 0x1c]
add dword [eax], esi
jmp 0x1000d9d0
lea eax, [ebx + 0x2c]
mov dword [ebp - 4], eax
cmp dword [ebx + 0x4c], 0
mov esi, dword [ebp + 8]
je 0x1000da46
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x1000d9fc
mov eax, dword [ebx + 0xc]
mov edx, dword [ebx + 0x54]
mov ecx, dword [ebx + 0x50]
sub edx, ecx
mov dword [eax], ecx
mov eax, dword [ebx + 0x1c]
mov dword [eax], ecx
mov eax, dword [ebp - 4]
mov eax, dword [eax]
mov dword [eax], edx
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
cmp edi, 0xfff
jbe 0x1000da34
nop dword [eax]
push dword [ebx + 0x4c]
push 0xfff
push 1
push esi
call eax
add esp, 0x10
add esi, eax
sub edi, eax
cmp eax, 0xfff
jne 0x1000da46
cmp edi, eax
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
ja 0x1000da10
test edi, edi
je 0x1000da46
push dword [ebx + 0x4c]
push edi
push 1
push esi
call eax
add esp, 0x10
sub edi, eax
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
sub eax, edi
pop edi
pop esi
sbb edx, 0
pop ebx
mov esp, ebp
pop ebp
ret 0xc