joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48138a
Capabilities:
Get hostname
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x110
cmp dword [ebp + 0x10], 0
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, dword [ebp + 0xc]
mov esi, ecx
jne 0x4813ce
lea eax, [ebp - 0x110]
push 0x100
push eax
call sub.WSOCK32.dll_gethostname
cmp eax, 0xffffffff
je 0x4813ce
push edi
lea eax, [ebp - 0x110]
push ebx
push eax
mov ecx, esi
call fcn.004812fb
test eax, eax
je 0x481436
mov eax, dword [esi + 0x1c0]
cmp eax, 0xffffffff
je 0x48140c
lea ecx, [ebp + 0x10]
mov dword [ebp + 0x10], 0x10
push ecx
lea ecx, [ebp - 0x10]
push ecx
push eax
call sub.WSOCK32.dll_getsockname
test eax, eax
jne 0x48140c
dec edi
push edi
push dword [ebp - 0xc]
call sub.WSOCK32.dll_inet_ntoa
push eax
push ebx
call fcn.00487180
add esp, 0xc
and byte [ebx + edi], 0
jmp 0x481436
lea eax, [ebp - 0x110]
push 0x100
push eax
call sub.WSOCK32.dll_gethostname
cmp eax, 0xffffffff
je 0x48143a
push edi
lea eax, [ebp - 0x110]
push ebx
push eax
mov ecx, esi
call fcn.004812fb
test eax, eax
jne 0x48143a
xor eax, eax
jmp 0x48143d
push 1
pop eax
pop edi
pop esi
pop ebx
leave
ret 0xc

Function at 0x481777
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
lea eax, [ebp - 4]
push esi
xor esi, esi
push eax
push 0x20019
push esi
push str.CLSIDADB880A6_D8FF_11CF_9377_00AA003B7A11InprocServer32
push connect
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4817cf
lea eax, [ebp - 8]
mov dword [ebp - 8], 0x104
push eax
push dword [ebp + 8]
push esi
push esi
push 0x4f1070
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x4817c2
push 1
pop esi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
jmp 0x4817d1
xor eax, eax
pop esi
leave
ret 4
Function at 0x4823e0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x40
push ebx
push esi
mov esi, dword [esp + 0x4c]
push edi
push ebp
xor edi, edi
mov dword [esp + 0x34], edi
mov dword [esp + 0x28], edi
mov dword [esp + 0x20], edi
cmp esi, edi
je 0x482427
mov edx, dword [esp + 0x58]
lea eax, [edi + edi*2]
xor edi, 1
lea ebx, [esi + edx*4]
lea ecx, [eax*4]
mov edx, dword [ebx]
lea eax, [esp + ecx + 0x20]
mov ebp, dword [eax]
mov dword [ebx], ebp
mov dword [eax], esi
mov esi, edx
inc dword [esp + ecx + 0x28]
test edx, edx
jne 0x4823fd
mov dword [esp + 0x14], 1
xor ecx, ecx
cmp dword [esp + 0x34], ecx
je 0x48252d
lea eax, [ecx + ecx*2]
xor ecx, 2
shl eax, 2
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], ecx
lea esi, [esp + eax + 0x20]
lea edi, [esp + eax + 0x2c]
lea eax, [ecx + ecx*2]
shl eax, 2
mov dword [esp + eax + 0x34], 0
mov dword [esp + eax + 0x28], 0
cmp dword [esi + 8], 0
je 0x482511
mov eax, dword [esp + 0x18]
mov ebx, dword [esp + 0x14]
mov dword [esp + 0x10], ebx
lea ecx, [eax + eax*2]
lea ebp, [esp + ecx*4 + 0x20]
cmp dword [esp + 0x10], 0
je 0x4824c4
cmp dword [esi + 8], 0
je 0x4824c4
test ebx, ebx
je 0x4824bc
cmp dword [edi + 8], 0
je 0x4824bc
mov eax, dword [esp + 0x60]
mov ecx, dword [edi]
push eax
mov edx, dword [esi]
push ecx
push edx
call dword [esp + 0x68]
add esp, 0xc
test eax, eax
jg 0x4824ce
mov ecx, esi
dec dword [esp + 0x10]
jmp 0x4824d1
mov ecx, esi
dec dword [esp + 0x10]
jmp 0x4824d1
test ebx, ebx
je 0x482502
cmp dword [edi + 8], 0
je 0x482502
mov ecx, edi
dec ebx
mov edx, dword [esp + 0x58]
dec dword [ecx + 8]
mov eax, dword [ecx]
mov edx, dword [eax + edx*4]
mov dword [ecx], edx
cmp dword [ebp + 8], 0
jne 0x4824f0
mov dword [ebp], eax
mov dword [ebp + 4], eax
inc dword [ebp + 8]
jmp 0x482487
mov ecx, dword [ebp + 4]
mov edx, dword [esp + 0x58]
mov dword [ecx + edx*4], eax
mov dword [ebp + 4], eax
inc dword [ebp + 8]
jmp 0x482487
xor dword [esp + 0x18], 1
cmp dword [esi + 8], 0
jne 0x482474
mov ecx, dword [esp + 0x1c]
mov eax, dword [esp + 0x14]
add eax, eax
lea ebx, [ecx + ecx*2]
mov dword [esp + 0x14], eax
cmp dword [esp + ebx*4 + 0x34], 0
jne 0x48243b
lea eax, [ecx + ecx*2]
lea esi, [eax*4]
lea eax, [esp + eax*4 + 0x28]
cmp dword [eax], 1
jbe 0x48254f
mov ecx, dword [esp + esi + 0x24]
mov edx, dword [esp + 0x58]
mov dword [ecx + edx*4], 0
mov ecx, dword [esp + 0x64]
test ecx, ecx
je 0x48255b
mov eax, dword [eax]
mov dword [ecx], eax
mov eax, dword [esp + esi + 0x20]
pop ebp
pop edi
pop esi
pop ebx
add esp, 0x40
ret

Function at 0x48f10e
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x48f12e
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00489956
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x48f151
test byte [esp + 8], 2
je 0x48f151
call fcn.004899c9
mov dword [eax], 0xd
call fcn.004899d2
mov dword [eax], 5
jmp 0x48f12a
xor eax, eax
ret
Function at 0x490709
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x4f0c40
cmp edx, dword [eax]
je 0x49072b
add eax, 8
inc ecx
cmp eax, 0x4f0cd0
jl 0x49071c
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x4f0c40]
jne 0x490859
mov eax, dword [0x4f7710]
cmp eax, 1
je 0x490833
test eax, eax
jne 0x49075c
cmp dword [0x4efd94], 1
je 0x490833
cmp edx, 0xfc
je 0x490859
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x490793
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.004838f0
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.00483b20
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x4907d6
lea eax, [ebp - 0x1a4]
push eax
call fcn.00483b20
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x4d6fb8
push edi
call fcn.00487180
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.004838f0
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.00483900
lea eax, [ebp - 0xa0]
push 0x4d6f98
push eax
call fcn.00483900
push dword [esi + 0x4f0c44]
lea eax, [ebp - 0xa0]
push eax
call fcn.00483900
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.004925b9
add esp, 0x2c
pop edi
jmp 0x490859
lea eax, [ebp + 8]
lea esi, [esi + 0x4f0c44]
push 0
push eax
push dword [esi]
call fcn.00483b20
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret

Function at 0x49714b
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
mov eax, ebx
push edi
mov edi, ecx
shr eax, 0x10
test ax, ax
mov dword [edi + 0x40], ebx
jne 0x49716d
cmp dword [edi + 0x3c], 0
jne 0x49716d
movzx eax, bx
mov dword [edi + 0x3c], eax
call fcn.004b563d
mov esi, dword [eax + 0xc]
push 5
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
mov ecx, edi
push dword [esp + 0x18]
push eax
call fcn.0049719a
pop edi
pop esi
pop ebx
ret 8

Function at 0x4971e8
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
mov ebx, ecx
xor edi, edi
call fcn.004b563d
mov esi, dword [eax + 0xc]
push 5
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x497219
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push esi
mov ecx, ebx
push dword [esp + 0x18]
push edi
call fcn.0049722c
pop edi
pop esi
pop ebx
ret 8
Function at 0x498821
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x498859
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.0049bc5a
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0049bc32
jmp 0x498865
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x49a4c4
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 0x49a506
call fcn.004b563d
mov esi, dword [eax + 0xc]
push pe_nt_image_headers32
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x49a506
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x49a4fd
xor eax, eax
jmp 0x49a50e
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0049a514
pop edi
pop esi
pop ebx
ret 4

Function at 0x4b7e3f
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
push 0x4b7eef
mov ecx, 0x4f76c8
call fcn.004b7c27
mov ebx, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
mov esi, eax
cmp word [esi + 8], 0
jne 0x4b7ecd
push str.COMCTL32.DLL
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
test eax, eax
mov dword [ebp + 0xc], eax
je 0x4b7eab
mov ecx, dword [ebp + 0x10]
push 5
neg ecx
sbb ecx, ecx
and ecx, 0xe
add ecx, 0x3ee
movzx ecx, cx
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x4b7eab
push ebx
push edi
push eax
call fcn.0049e8b6
add esp, 0xc
mov eax, dword [edi]
mov eax, dword [eax - 8]
inc eax
push eax
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov dword [esi + 4], eax
push dword [edi]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov ax, word [ebx]
mov word [esi + 8], ax
push dword [esi + 4]
mov ecx, edi
call fcn.0049b93c
mov si, word [esi + 8]
xor eax, eax
mov word [ebx], si
cmp si, 0xffff
pop edi
pop esi
setne al
pop ebx
pop ebp
ret 0xc
Function at 0x414c30
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x475b5b
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.0046a504
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x414cb2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00467e5d
mov eax, dword [eax]
push 0x5561c0
push eax
call fcn.0045acd4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046a78f
test bl, bl
je 0x414cb2
push 0x5561c0
lea ecx, [esp + 0xc]
call fcn.0046ab1f
push 0x559d3c
lea ecx, [esp + 0xc]
call fcn.0046ab1f
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 0x414cee
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046a78f
jmp 0x414db9
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 0x414d72
lea edx, [esp + 0x7c]
push 0x559d38
push edx
call fcn.0045acd4
add esp, 8
test eax, eax
je 0x414d72
lea eax, [esp + 0x7c]
push 0x559d34
push eax
call fcn.0045acd4
add esp, 8
test eax, eax
je 0x414d72
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 0x414d02
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.0046a78f
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 0x4155b0
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 0x415612
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 0x415620
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x475bdb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x560270]
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 0x415758
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x415686
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046a78f
xor eax, eax
jmp 0x4157cf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046a8cc
push esi
lea ecx, [esp + 0xc]
call fcn.0046ab5b
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 0x4157ad
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.004155b0
test eax, eax
jne 0x4157ad
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 SysReAllocString
mov ecx, edi
call fcn.004155b0
test eax, eax
jne 0x4157ad
lea eax, [esp + 0x14]
push 0x559d50
push eax
call fcn.0045bde0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41578c
lea ecx, [esp + 0x14]
push 0x559d4c
push ecx
call fcn.0045bd60
mov esi, eax
add esp, 8
test esi, esi
jne 0x41578c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41578f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046a87c
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41569e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046a78f
xor eax, eax
jmp 0x4157cf
mov byte [esi], 0
push 0x559d48
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.0046a78f
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 0x426c10
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 0x426c7e
cmp si, 0x69
ja 0x426c7e
add esi, 0xffd0
cmp si, 0x11
je 0x426c4e
push 0x11
call edi
test ax, ax
jge 0x426c4e
or esi, 0x2000
cmp si, 0x10
je 0x426c63
push 0x10
call edi
test ax, ax
jge 0x426c63
or esi, 0x4000
cmp si, 0x12
je 0x426c78
push 0x12
call edi
test ax, ax
jge 0x426c78
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x426c8b
mov esi, 0xbd
jmp 0x426c3f
cmp si, 0x6e
jne 0x426c98
mov esi, 0xbe
jmp 0x426c3f
cmp si, 0x6f
jne 0x426c39
mov esi, 0xbf
jmp 0x426c3f

Function at 0x428330
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x570a20]
xor edx, edx
cmp eax, edx
jne 0x428356
xor eax, eax
mov byte [eax + 0x570920], al
inc eax
cmp eax, 0x100
jl 0x42833e
mov dword [0x570a20], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x570920
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4283e7
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 0x4283ba
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 0x428388
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x428460
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 0x4284b3
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 0x42849a
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 0x42eef0
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 0x42f088
cmp ebp, ebx
jle 0x42f088
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 0x42ef4e
dec eax
or eax, 0xfffffff8
inc eax
je 0x42ef55
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42ef64
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42ef6b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046a4d0
add esp, 4
cmp eax, ebx
je 0x42ef8c
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.0046a4d0
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 0x42f07e
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 0x42f065
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42f051
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42f046
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 0x42f054
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42f054
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42eff0
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 0x42efe1
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 0x432090
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4771e8
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 0x4320c9
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.00471ea7
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00471ef3
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.00432150
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00471f30
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x436610
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x477978
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.00437190
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 0x4366b9
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.004362a0
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.00471158
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.00445ae0
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.004711ca
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14