joyce8/EMBER2024-capa huggingface dataset:
Function at 0x471738
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov eax, dword [0x5096e8]
cmp byte [eax + 0xc], 0
je 0x4718a5
push 0x8000
call sub.kernel32.dll_SetErrorMode
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x47189e
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x50abac], 0
jne 0x47178c
push 0x4718ac
call sub.kernel32.dll_GetModuleHandleA_2
mov ebx, eax
push 0x4718b4
push ebx
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50abac], eax
cmp dword [0x5010dc], 0
jne 0x471887
push 0x4718c4
call sub.kernel32.dll_LoadLibraryA
mov dword [0x5010dc], eax
cmp dword [0x5010dc], 0
je 0x471887
push 0x4718d0
mov eax, dword [0x5010dc]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50abb0], eax
push 0x4718e0
mov eax, dword [0x5010dc]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50abb4], eax
push 0x4718f4
mov eax, dword [0x5010dc]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50abb8], eax
push 0x47190c
mov eax, dword [0x5010dc]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50abbc], eax
push 0x471924
mov eax, dword [0x5010dc]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50abc0], eax
push 0x471938
mov eax, dword [0x5010dc]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50abc4], eax
push 0x471950
mov eax, dword [0x5010dc]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50abc8], eax
push 0x471968
mov eax, dword [0x5010dc]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50abcc], eax
push 0x471984
mov eax, dword [0x5010dc]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50abd0], eax
push 0x471990
mov eax, dword [0x5010dc]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov dword [0x50abd4], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4718a5
mov eax, dword [ebp - 4]
push eax
call sub.kernel32.dll_SetErrorMode
ret
pop ebx
pop ecx
pop ebp
ret

Function at 0x4760ec
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
mov ebx, edx
mov word [ebp - 2], ax
mov eax, ebx
call fcn.00404258
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x47613b
push pe_nt_image_headers32
lea edx, [ebp - 0x102]
push edx
push eax
call sub.user32.dll_GetKeyNameTextA
mov eax, ebx
lea edx, [ebp - 0x102]
mov ecx, pe_nt_image_headers32
call fcn.004044c8
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x47da98
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x47dae8]
test si, 4
je 0x47daac
or bl, 1
test si, 8
je 0x47dab6
or bl, 4
test si, 1
je 0x47dac0
or bl, 8
test si, 2
je 0x47daca
or bl, 0x10
test si, 0x10
je 0x47dad4
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x47dae3
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x47daec
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x47db24]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x47db05
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x47db14
or bl, 4
test esi, 0x20000000
je 0x47db1f
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x4841cc
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x4841de
add esp, 0xfffffff0
call fcn.0040378c
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00424b38
mov eax, dword [0x50926c]
mov dword [eax + 4], ebx
mov dword [eax], 0x484570
mov eax, dword [0x50927c]
mov dword [eax + 4], ebx
mov dword [eax], 0x48457c
mov eax, ebx
call fcn.00484588
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x4195c4]
call fcn.004033f8
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x4195c4]
call fcn.004033f8
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x4195c4]
call fcn.004033f8
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x4195c4]
call fcn.004033f8
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x4195c4]
call fcn.004033f8
mov dword [ebx + 0x7c], eax
push 0
call sub.user32.dll_GetDC
mov esi, eax
push 0x5a
push esi
call sub.gdi32.dll_GetDeviceCaps
mov dword [ebx + 0x40], eax
push esi
push 0
call sub.user32.dll_ReleaseDC
mov eax, dword [ebx + 0x58]
push eax
mov eax, 0x4809a4
push eax
push 0
push 0
mov eax, dword [0x509428]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x426664]
call fcn.00427dd8
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x426664]
call fcn.00427dd8
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x426664]
call fcn.00427dd8
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.004849a8
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x484884
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x484884
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x484884
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x48431b
call fcn.004037e4
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x484668
Capabilities:
Get keyboard layout
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffda0
push ebx
xor edx, edx
mov dword [ebp - 0x260], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x484813
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x4847f4
mov dl, 1
mov eax, dword [0x419c28]
call fcn.004033f8
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00404258
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x4847e3
inc eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
call fcn.00471a98
test al, al
je 0x4847d6
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
push 0
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov dword [ebp - 0x25c], eax
mov byte [ebp - 0x258], 0
lea ecx, [ebp - 0x25c]
mov edx, 0x484824
lea eax, [ebp - 0x254]
call fcn.0040a4b8
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x4847d6
xor eax, eax
push ebp
push 0x4847cf
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], pe_nt_image_headers32
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x214]
push eax
push 0
push 0
push 0x48485c
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x4847b8
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004044c8
mov edx, dword [ebp - 0x260]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov ebx, dword [eax]
call dword [ebx + 0x3c]
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x3c]
jne 0x4847b8
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004044c8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4847d6
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x4846d9
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.0041e464
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0x34]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48481a
lea eax, [ebp - 0x260]
call fcn.00404258
ret

Function at 0x485148
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x50abf8]
cmp byte [eax + 0xa5], 0
jne 0x4851b9
cmp dword [0x50ac10], 0
jne 0x48517a
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x485104
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x50ac10], eax
cmp dword [0x50ac0c], 0
jne 0x485195
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x50ac0c], eax
cmp dword [0x50ac14], 0
jne 0x4851b9
push esp
push 0
push 0
push 0x4850a8
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread_1
mov dword [0x50ac14], eax
pop edx
ret
Function at 0x4852b0
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x4852c7
add esp, 0xfffffff0
call fcn.0040378c
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00424b38
mov eax, dword [0x50940c]
cmp word [eax + 2], 0
jne 0x4852ef
mov eax, dword [0x50940c]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00486a30
mov eax, dword [0x509504]
cmp word [eax + 2], 0
jne 0x485309
mov eax, dword [0x509504]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00486c28
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x4195c4]
call fcn.004033f8
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x4195c4]
call fcn.004033f8
mov dword [ebx + 0xa8], eax
xor eax, eax
mov dword [ebx + 0x60], eax
xor eax, eax
mov dword [ebx + 0x84], eax
mov dword [ebx + 0x5c], 0xff000018
mov dword [ebx + 0x78], 0x1f4
mov byte [ebx + 0x7c], 1
xor eax, eax
mov dword [ebx + 0x80], eax
mov dword [ebx + 0x74], 0x9c4
mov byte [ebx + 0x88], 0
mov byte [ebx + 0x9d], 1
mov byte [ebx + 0xb4], 1
mov dl, 1
mov eax, dword [0x427144]
call fcn.0042f034
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x485490
mov eax, dword [0x5092e8]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.0042f404
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4871d8
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x5092e8]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameA_1
lea eax, [ebp - 0x101]
push eax
lea eax, [ebp - 0x101]
push eax
call sub.user32.dll_OemToCharA
lea eax, [ebp - 0x101]
mov dl, 0x5c
call fcn.0040e4a8
test eax, eax
je 0x4853fe
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00409e98
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040e4d0
test eax, eax
je 0x485412
mov byte [eax], 0
lea eax, [ebp - 0x101]
inc eax
push eax
call sub.user32.dll_CharLowerA
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x101]
mov ecx, pe_nt_image_headers32
call fcn.004044c8
mov eax, dword [0x50913c]
cmp byte [eax], 0
jne 0x485446
mov eax, ebx
call fcn.004855b8
mov byte [ebx + 0x59], 1
mov byte [ebx + 0x5a], 1
mov byte [ebx + 0x5b], 1
mov byte [ebx + 0x9e], 1
xor eax, eax
mov dword [ebx + 0xa0], eax
mov eax, ebx
call fcn.004873b4
mov eax, ebx
call fcn.00487d9c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x485486
call fcn.004037e4
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x485838
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x50abf8]
cmp dword [eax + 0x30], 0
je 0x4858e2
cmp dword [ebx + 0x94], 0
jne 0x4858dc
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x4857c8
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x4858dc
push 3
mov eax, dword [esp + 4]
push eax
call sub.user32.dll_GetWindow
mov esi, eax
mov dword [esp], esi
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongA
test al, 8
je 0x4858a2
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x4858dc
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x90]
call fcn.0041bef8
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x4858b1
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x486444
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xa4], 0
je 0x486479
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x30]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.00404348
jmp 0x486486
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.004042ac
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x487590
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x4875d1
mov eax, esi
call fcn.0046d01c
test al, al
je 0x4875d1
mov eax, dword [ebx + 0x84]
call fcn.0046cd18
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4875d1
push 0
mov eax, dword [ebx + 0x84]
call fcn.0046cd18
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret

Function at 0x48b5ec
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x48b61a
mov eax, ebx
call fcn.0048c0a0
cmp dword [ebx + 0x40], 0
je 0x48b613
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x48b68b
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x48b67d
cmp dword [ebx + 8], 0
je 0x48b63c
mov eax, ebx
mov edx, dword [eax + 8]
call dword [edx]
mov eax, ebx
mov edx, dword [eax + 0x1b4]
call dword [edx]
test eax, eax
jne 0x48b64e
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x48b67d
cmp dword [ebx + 8], 0
je 0x48b62f
cmp eax, 3
je 0x48b661
dec eax
jne 0x48b62f
mov edx, dword [ebx + 8]
inc dword [edx + 4]
mov ecx, dword [edx + 4]
mov eax, dword [ebx + 8]
cmp ecx, dword [eax + 8]
jl 0x48b62f
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x48b62f
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x48b6a9
cmp dword [ebx + 0x14], 0xcc
je 0x48b6a9
mov eax, dword [ebx]
mov dword [eax + 0x14], 0x14
mov edx, dword [ebx + 0x14]
mov dword [eax + 0x18], edx
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
mov eax, ebx
call fcn.0048b6b4
pop ebx
ret
Function at 0x49d3b8
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
push edi
mov ebx, eax
push ebp
push ecx
mov esi, dword [ebx + 0x2c]
mov edi, dword [ebx + 0x3c]
sub edi, dword [ebx + 0x74]
sub edi, dword [ebx + 0x6c]
jmp 0x49d3e7
mov eax, dword [ebx + 0x2c]
sub eax, 0x106
add eax, esi
cmp eax, dword [ebx + 0x6c]
ja 0x49d466
push esi
mov eax, dword [ebx + 0x38]
mov edx, eax
mov ebp, esi
add edx, ebp
push edx
push eax
call fcn.0049bc74
add esp, 0xc
sub dword [ebx + 0x70], esi
sub dword [ebx + 0x6c], esi
sub dword [ebx + 0x5c], ebp
mov eax, dword [ebx + 0x4c]
mov edx, eax
add edx, edx
add edx, dword [ebx + 0x44]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp esi, dword [esp]
ja 0x49d434
mov cx, word [esp]
sub cx, si
jmp 0x49d436
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x49d41d
mov eax, esi
mov edx, eax
add edx, edx
add edx, dword [ebx + 0x40]
sub edx, 2
movzx ecx, word [edx]
mov dword [esp], ecx
cmp esi, dword [esp]
ja 0x49d45c
mov cx, word [esp]
sub cx, si
jmp 0x49d45e
xor ecx, ecx
mov word [edx], cx
dec eax
jne 0x49d445
add edi, esi
mov ebp, dword [ebx]
cmp dword [ebp + 4], 0
je 0x49d4c3
mov edx, dword [ebx + 0x38]
mov ecx, edi
add edx, dword [ebx + 0x6c]
mov eax, ebp
add edx, dword [ebx + 0x74]
call fcn.0049d08c
add dword [ebx + 0x74], eax
cmp dword [ebx + 0x74], 3
jb 0x49d4ae
mov eax, dword [ebx + 0x38]
mov edx, dword [ebx + 0x6c]
movzx eax, byte [eax + edx]
mov dword [ebx + 0x48], eax
mov ecx, dword [ebx + 0x58]
shl eax, cl
mov edx, dword [ebx + 0x38]
mov ecx, dword [ebx + 0x6c]
movzx edx, byte [edx + ecx + 1]
xor eax, edx
and eax, dword [ebx + 0x54]
mov dword [ebx + 0x48], eax
cmp dword [ebx + 0x74], 0x106
jae 0x49d4c3
mov eax, dword [ebx]
cmp dword [eax + 4], 0
jne 0x49d3c2
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4a39f8
Capabilities:
Hash data with crc32

Disassembly:
push ebx
push esi
xor esi, esi
mov ecx, 0x50ac40
mov eax, esi
mov edx, 8
mov ebx, eax
and ebx, 1
test bl, bl
je 0x4a3a1a
shr eax, 1
xor eax, 0xedb88320
jmp 0x4a3a1c
shr eax, 1
dec edx
jne 0x4a3a08
mov dword [ecx], eax
inc esi
add ecx, 4
cmp esi, 0x100
jne 0x4a3a01
mov byte [0x50b040], 1
pop esi
pop ebx
ret

Function at 0x4a3a38
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
cmp byte [0x50b040], 0
jne 0x4a3a4f
call fcn.004a39f8
mov eax, edi
dec eax
test eax, eax
jl 0x4a3a78
inc eax
xor edx, edx
xor ecx, ecx
mov cl, byte [esi + edx]
xor ecx, ebx
and ecx, 0xff
mov ecx, dword [ecx*4 + 0x50ac40]
shr ebx, 8
xor ecx, ebx
mov ebx, ecx
inc edx
dec eax
jne 0x4a3a59
mov eax, ebx
pop edi
pop esi
pop ebx
ret
Function at 0x4a64d8
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff8
mov ebx, eax
xor eax, eax
mov al, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
mov al, byte [eax]
dec al
je 0x4a6509
dec al
je 0x4a6545
dec al
je 0x4a6589
dec al
je 0x4a65f4
jmp 0x4a667e
mov esi, dword [ebx + 0x24]
inc esi
mov edi, dword [ebx + 0x20]
sub edi, esi
jb 0x4a667e
inc edi
mov edx, esi
sub edx, dword [ebx + 0x24]
xor ecx, ecx
mov cl, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
mov dl, byte [ecx + edx]
xor eax, eax
mov al, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
add dl, byte [eax + esi]
and dl, 0xff
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x4a6519
jmp 0x4a667e
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4a667e
mov esi, 1
mov al, byte [ebx + 0x48]
mov edx, eax
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
mov dl, byte [edx + esi]
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
add dl, byte [eax + esi]
and dl, 0xff
xor eax, eax
mov al, byte [ebx + 0x48]
mov eax, dword [ebx + eax*4 + 0x40]
mov byte [eax + esi], dl
inc esi
dec edi
jne 0x4a6555
jmp 0x4a667e
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4a667e
mov esi, 1
mov al, byte [ebx + 0x48]
xor al, 1
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax + esi]
mov ecx, esi
dec ecx
mov edx, dword [ebx + 0x24]
cmp ecx, edx
jae 0x4a65b7
xor ebp, ebp
jmp 0x4a65c8
mov ecx, esi
sub ecx, edx
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx ebp, byte [edx + ecx]
add eax, ebp
sar eax, 1
jns 0x4a65d1
adc eax, 0
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
add al, byte [edx + esi]
and al, 0xff
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x4a6599
jmp 0x4a667e
xor ebp, ebp
xor eax, eax
mov dword [esp + 4], eax
mov edi, dword [ebx + 0x20]
test edi, edi
jbe 0x4a667e
mov esi, 1
mov al, byte [ebx + 0x48]
xor al, 1
and eax, 0x7f
mov eax, dword [ebx + eax*4 + 0x40]
movzx eax, byte [eax + esi]
mov edx, esi
dec edx
cmp edx, dword [ebx + 0x24]
jb 0x4a664c
mov edx, esi
sub edx, dword [ebx + 0x24]
xor ecx, ecx
mov cl, byte [ebx + 0x48]
mov ecx, dword [ebx + ecx*4 + 0x40]
movzx ebp, byte [ecx + edx]
mov dl, byte [ebx + 0x48]
xor dl, 1
and edx, 0x7f
mov edx, dword [ebx + edx*4 + 0x40]
mov ecx, esi
sub ecx, dword [ebx + 0x24]
movzx edx, byte [edx + ecx]
mov dword [esp + 4], edx
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
movzx edx, byte [edx + esi]
mov dword [esp], edx
mov cl, byte [esp + 4]
push eax
mov eax, ebp
pop edx
call fcn.004a3a80
add al, byte [esp]
and al, 0xff
xor edx, edx
mov dl, byte [ebx + 0x48]
mov edx, dword [ebx + edx*4 + 0x40]
mov byte [edx + esi], al
inc esi
dec edi
jne 0x4a6608
pop ecx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4ab678
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
dec ecx
js 0x4ab6c9
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x4ab6b0
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x4ab6a0
jmp 0x4ab6c9
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x4ab6b1
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4b8b98
Capabilities:
Terminate thread

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x38]
call fcn.0041c2f8
mov esi, eax
xor eax, eax
push ebp
push 0x4b8c12
push dword fs:[eax]
mov dword fs:[eax], esp
mov ebx, dword [esi + 8]
dec ebx
cmp ebx, 0
jl 0x4b8bf6
mov edx, ebx
mov eax, esi
call fcn.0041bef8
test byte [eax + 0x58], 1
je 0x4b8bf0
push 0
mov edx, ebx
mov eax, esi
call fcn.0041bef8
mov eax, dword [eax + 4]
push eax
call sub.kernel32.dll_TerminateThread
mov edx, ebx
mov eax, esi
call fcn.0041bde8
dec ebx
cmp ebx, 0xffffffff
jne 0x4b8bc4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4b8c19
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 0x38]
call fcn.0041c35c
ret
Function at 0x4babe8
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x44], ebx
mov dword [ebp - 0x48], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
lea eax, [ebp - 0x10]
mov edx, dword [0x418a84]
call fcn.00404f48
xor eax, eax
push ebp
push 0x4bad2c
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x5057e4], 0
jne 0x4bac3b
mov ecx, dword [0x50915c]
mov dl, 1
mov eax, dword [0x407da4]
call fcn.0040d69c
call fcn.00403bf4
lea eax, [ebp - 0x20]
xor ecx, ecx
mov edx, 0x10
call fcn.00402dfc
mov eax, ebx
call fcn.00404b90
mov dword [ebp - 0x1c], eax
push esi
push edi
mov esi, 0x4bad3c
lea edi, [ebp - 0x30]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
pop edi
pop esi
lea eax, [ebp - 0x30]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0xc]
call fcn.00406134
xor eax, eax
mov dword [ebp - 8], eax
mov eax, ebx
call fcn.00404ba0
test eax, eax
jle 0x4bacd3
mov dword [ebp - 4], 0x10
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x40]
push eax
call sub.kernel32.dll_GetComputerNameA
test eax, eax
je 0x4baccc
lea eax, [ebp - 0x44]
mov edx, ebx
call fcn.004044e0
mov eax, dword [ebp - 0x44]
push eax
lea eax, [ebp - 0x48]
lea edx, [ebp - 0x40]
mov ecx, 0x10
call fcn.004044c8
mov eax, dword [ebp - 0x48]
pop edx
call fcn.00408d70
test eax, eax
jne 0x4baccc
mov ebx, 0x15
jmp 0x4bacd8
mov ebx, 0x10
jmp 0x4bacd8
mov ebx, 0x15
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 0x20]
push eax
push ebx
push 0
push esi
call dword [0x5057e4]
call fcn.004bab40
mov eax, dword [ebp - 8]
call fcn.004bab40
mov eax, edi
mov edx, dword [ebp - 0xc]
call fcn.0040614c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4bad33
lea eax, [ebp - 0x48]
mov edx, 2
call fcn.0040427c
lea eax, [ebp - 0x10]
mov edx, dword [0x418a84]
call fcn.00405018
ret