joyce8/EMBER2024-capa huggingface dataset:
Function at 0x420f00
Capabilities:
Check if file exists
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20c
mov eax, dword [0x569434]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, ecx
mov edx, ebx
lea ecx, [edx + 2]
nop dword [eax + eax]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x420f20
sub edx, ecx
sar edx, 1
cmp edx, 0x104
jbe 0x420f48
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004dbfda
mov esp, ebp
pop ebp
ret
push edi
mov edi, ebx
lea ecx, [edi + 2]
nop
mov ax, word [edi]
add edi, 2
test ax, ax
jne 0x420f50
push esi
push 0x208
xor esi, esi
lea eax, [ebp - 0x20c]
sub edi, ecx
push esi
push eax
sar edi, 1
call fcn.0048a040
push 0x5c
push ebx
call fcn.004896ee
add esp, 0x14
test eax, eax
je 0x420ff3
lea eax, [ebx + esi*2]
push 0x5c
push eax
call fcn.004896ee
add esp, 8
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x420f94
sub eax, edx
mov esi, edi
sar eax, 1
sub esi, eax
lea eax, [ebp - 0x20c]
inc esi
push esi
push ebx
push 0x104
push eax
call fcn.0050856a
add esp, 0x10
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x420fe1
push eax
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
je 0x42100e
lea eax, [ebx + esi*2]
push 0x5c
push eax
call fcn.004896ee
add esp, 8
test eax, eax
jne 0x420f83
cmp esi, edi
jge 0x421021
push ebx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x421021
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x421021
pop esi
pop edi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004dbfda
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov eax, 1
pop esi
pop edi
xor ecx, ebp
pop ebx
call fcn.004dbfda
mov esp, ebp
pop ebp
ret
Function at 0x4216a0
Capabilities:
Hash data with md5
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x522136
mov eax, dword fs:[0]
push eax
sub esp, 0x4a4
mov eax, dword [0x569434]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov esi, edx
mov edi, ecx
mov dword [ebp - 0x4a8], edi
push 0
push 0x553c58
lea ecx, [ebp - 0x430]
mov dword [ebp - 0x4ac], edi
mov dword [ebp - 0x4b0], 0
mov dword [ebp - 0x41c], 0xf
mov dword [ebp - 0x420], 0
mov byte [ebp - 0x430], 0
call fcn.00404a20
mov dword [ebp - 4], 0
cmp dword [esi + 0x10], 0
jne 0x421749
lea eax, [ebp - 0x430]
mov ecx, edi
push eax
call fcn.00406180
mov ecx, dword [ebp - 0x41c]
cmp ecx, 0x10
jb 0x421926
inc ecx
push ecx
jmp 0x421915
mov byte [ebp - 4], 1
cmp dword [esi + 0x14], 0x10
mov dword [ebp - 0x4a8], 0
jb 0x42175f
mov esi, dword [esi]
push 0x5562a4
lea eax, [ebp - 0x4a8]
push esi
push eax
call fcn.004f99ba
add esp, 0xc
test eax, eax
jne 0x4218fa
mov esi, dword [ebp - 0x4a8]
test esi, esi
je 0x4218fa
push 0x400
push eax
mov dword [ebp - 0x4a0], eax
mov dword [ebp - 0x4a4], eax
lea eax, [ebp - 0x414]
push eax
mov dword [ebp - 0x49c], 0x67452301
mov dword [ebp - 0x498], 0xefcdab89
mov dword [ebp - 0x494], 0x98badcfe
mov dword [ebp - 0x490], 0x10325476
call fcn.0048a040
push esi
push 0x400
lea eax, [ebp - 0x414]
push 1
push eax
call fcn.004fd350
add esp, 0x1c
test eax, eax
jle 0x421822
nop dword [eax + eax]
push eax
lea edx, [ebp - 0x414]
lea ecx, [ebp - 0x4a4]
call fcn.004230a0
push dword [ebp - 0x4a8]
lea eax, [ebp - 0x414]
push 0x400
push 1
push eax
call fcn.004fd350
add esp, 0x14
test eax, eax
jg 0x4217f0
lea ecx, [ebp - 0x4a4]
call fcn.00423160
xor eax, eax
mov byte [ebp - 0x418], 0
mov word [ebp - 0x417], ax
xor esi, esi
nop
cmp esi, 0x10
jge 0x4218ec
movzx eax, byte [ebp + esi - 0x44c]
push eax
push str._02x
lea eax, [ebp - 0x418]
push 3
push eax
call fcn.0040b6b0
add esp, 0x10
cmp byte [ebp - 0x418], 0
jne 0x421889
xor ecx, ecx
lea eax, [ebp - 0x418]
push ecx
push eax
lea ecx, [ebp - 0x430]
call fcn.00406ed0
inc esi
jmp 0x421840
lea ecx, [ebp - 0x418]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x421892
sub ecx, edx
lea eax, [ebp - 0x418]
push ecx
push eax
lea ecx, [ebp - 0x430]
call fcn.00406ed0
inc esi
jmp 0x421840
push dword [ebp - 0x4a8]
call fcn.004f9a77
add esp, 4
lea eax, [ebp - 0x430]
mov ecx, edi
push eax
call fcn.00406180
mov eax, dword [ebp - 0x41c]
cmp eax, 0x10
jb 0x421926
inc eax
push eax
push dword [ebp - 0x430]
lea ecx, [ebp - 0x430]
call fcn.00404c50
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.004dbfda
mov esp, ebp
pop ebp
ret
Function at 0x423d70
Capabilities:
Create a process with modified i/o handles and window
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x5c
mov eax, dword [0x569434]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push esi
push edi
push eax
mov edi, ecx
push 0x400
push edi
call fcn.00508575
add esp, 0xc
lea eax, [ebp - 0x50]
push 0x44
push 0
push eax
call fcn.0048a040
or dword [ebp - 0x24], 0x101
add esp, 0xc
mov esi, dword [sym.imp.KERNEL32.dll_SetHandleInformation]
mov dword [ebp - 0x50], 0x44
push 0
push 1
push dword [edi + 0x814]
call esi
mov eax, dword [edi + 0x810]
push 0
push 1
push dword [edi + 0x804]
mov dword [ebp - 0x14], eax
call esi
mov eax, dword [edi + 0x800]
push 0
push 1
push dword [edi + 0x820]
mov dword [ebp - 0x10], eax
call esi
mov eax, dword [edi + 0x824]
mov dword [ebp - 0x18], eax
xor eax, eax
mov word [ebp - 0x20], ax
lea eax, [edi + 0x830]
push eax
lea eax, [ebp - 0x50]
push eax
push 0
push 0
push 0
push 1
push 0
push 0
push edi
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
je 0x423e71
push dword [edi + 0x810]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
mov dword [edi + 0x810], 0
push dword [edi + 0x800]
call esi
mov dword [edi + 0x800], 0
push dword [edi + 0x824]
call esi
mov ecx, dword [ebp - 4]
mov dword [edi + 0x824], 0
xor ecx, ebp
pop edi
pop esi
call fcn.004dbfda
mov esp, ebp
pop ebp
ret 0xc
push ecx
lea ecx, [ebp - 0x5c]
call fcn.004239c0
push 0x5666d4
lea eax, [ebp - 0x5c]
push eax
call fcn.0048a570
int3

Function at 0x423ed0
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5224a8
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
push esi
mov eax, dword [0x569434]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
cmp dword [esi + 0x18], 0
jne 0x423f87
push 0x11
xor eax, eax
mov dword [ebp - 0x10], 7
push 0x556330
lea ecx, [ebp - 0x24]
mov dword [ebp - 0x14], 0
mov word [ebp - 0x24], ax
call fcn.004031a0
push 0xffffffffffffffff
push 0
push esi
lea ecx, [ebp - 0x24]
mov dword [ebp - 4], 0
call fcn.00403740
cmp dword [eax + 0x14], 8
jb 0x423f41
mov eax, dword [eax]
push eax
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [esi + 0x18], eax
mov eax, dword [ebp - 0x10]
cmp eax, 8
jb 0x423f64
inc eax
lea ecx, [ebp - 0x24]
push eax
push dword [ebp - 0x24]
call fcn.004017f0
cmp dword [esi + 0x18], 0
je 0x423f87
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x423f87
push dword [esi + 0x18]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esi + 0x18], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x424e40
Capabilities:
Check if file exists
Read .ini file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x522639
mov eax, dword fs:[0]
push eax
sub esp, 0x254
mov eax, dword [0x569434]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
xor eax, eax
mov dword [ebp - 4], 0
push 0xffffffffffffffff
push eax
mov word [ebp - 0x260], ax
lea ecx, [ebp - 0x260]
lea eax, [ebp + 8]
mov dword [ebp - 0x24c], 7
push eax
mov dword [ebp - 0x250], 0
call fcn.004032a0
push 0xb
push str.config.ini
lea ecx, [ebp - 0x260]
mov byte [ebp - 4], 1
call fcn.004033c0
mov edx, eax
cmp dword [edx + 0x14], 8
jb 0x424ec5
mov edx, dword [edx]
xor eax, eax
mov dword [ebp - 0x21c], 7
mov dword [ebp - 0x220], 0
mov word [ebp - 0x230], ax
cmp word [edx], ax
jne 0x424eeb
xor ecx, ecx
jmp 0x424eff
mov ecx, edx
lea esi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x424ef0
sub ecx, esi
sar ecx, 1
push ecx
push edx
lea ecx, [ebp - 0x230]
call fcn.004031a0
mov eax, dword [ebp - 0x24c]
cmp eax, 8
jb 0x424f2a
inc eax
lea ecx, [ebp - 0x260]
push eax
push dword [ebp - 0x260]
call fcn.004017f0
cmp dword [ebp - 0x21c], 8
lea esi, [ebp - 0x230]
mov dword [ebp - 0x234], 7
cmovae esi, dword [ebp - 0x230]
xor eax, eax
mov dword [ebp - 0x238], 0
mov word [ebp - 0x248], ax
push esi
mov byte [ebp - 4], 4
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x424fc5
push esi
push 0x104
lea eax, [ebp - 0x218]
push eax
push 0x555de8
push str.Language
push str.Install
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
cmp word [ebp - 0x218], 0
jne 0x424f9a
xor ecx, ecx
jmp 0x424fb2
lea ecx, [ebp - 0x218]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x424fa3
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp - 0x218]
push eax
lea ecx, [ebp - 0x248]
call fcn.004031a0
lea edx, [ebp - 0x248]
xor ecx, ecx
call fcn.004244c0
mov ecx, edi
mov esi, eax
call dword [0x556a14]
mov ecx, eax
call dword [0x556a18]
mov ecx, dword [ebp - 0x234]
cmp ecx, 8
jb 0x425002
inc ecx
push ecx
push dword [ebp - 0x248]
lea ecx, [ebp - 0x248]
call fcn.004017f0
xor eax, eax
mov dword [ebp - 0x234], 7
mov word [ebp - 0x248], ax
mov eax, dword [ebp - 0x21c]
mov dword [ebp - 0x238], 0
cmp eax, 8
jb 0x42503d
inc eax
lea ecx, [ebp - 0x230]
push eax
push dword [ebp - 0x230]
call fcn.004017f0
xor eax, eax
mov dword [ebp - 0x21c], 7
mov word [ebp - 0x230], ax
mov eax, dword [ebp + 0x1c]
mov dword [ebp - 0x220], 0
cmp eax, 8
jb 0x42506f
inc eax
lea ecx, [ebp + 8]
push eax
push dword [ebp + 8]
call fcn.004017f0
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.004dbfda
mov esp, ebp
pop ebp
ret
Function at 0x426b30
Capabilities:
Get disk size

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5227f8
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
mov eax, dword [0x569434]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edx, dword [ebp + 8]
lea eax, [ecx + 0x18]
push eax
lea eax, [ecx + 0x10]
push eax
lea eax, [ecx + 8]
push eax
push edx
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceExW]
test eax, eax
jne 0x426c25
lea eax, [ebp - 0x20]
push eax
call dword [sym.imp.KERNEL32.dll_GetLocalTime]
push 0x3e
xor eax, eax
mov dword [ebp - 0x24], 7
push str._P_05d__T_05d___04d__02d__02d__02d:_02d:_02d._03d___s___04d_:
lea ecx, [ebp - 0x38]
mov dword [ebp - 0x28], 0
mov word [ebp - 0x38], ax
call fcn.004031a0
push 0x2f
push str.HardDiskManager::CheckFreeSpace_FAIL_code_ld_r_n
lea ecx, [ebp - 0x38]
mov dword [ebp - 4], 0
call fcn.004033c0
mov esi, eax
cmp dword [esi + 0x14], 8
jb 0x426bc4
mov esi, dword [esi]
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
movzx eax, word [ebp - 0x12]
push 0x23
push str.Utils::HardDiskManager::CheckFreeSpace
push eax
movzx eax, word [ebp - 0x14]
push eax
movzx eax, word [ebp - 0x16]
push eax
movzx eax, word [ebp - 0x18]
push eax
movzx eax, word [ebp - 0x1a]
push eax
movzx eax, word [ebp - 0x1e]
push eax
movzx eax, word [ebp - 0x20]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
push eax
push esi
call fcn.00423030
mov eax, dword [ebp - 0x24]
add esp, 0x34
cmp eax, 8
jb 0x426c21
inc eax
lea ecx, [ebp - 0x38]
push eax
push dword [ebp - 0x38]
call fcn.004017f0
xor al, al
jmp 0x426c27
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004dbfda
mov esp, ebp
pop ebp
ret 4

Function at 0x426c50
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x569434]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov ebx, dword [ebp + 8]
lea eax, [ebp - 8]
push edi
mov edi, dword [ebp + 0x10]
xor esi, esi
push esi
push eax
push esi
push 0xf003f
push esi
push esi
push esi
push str.SoftwareHuDunSoftSwift_AI_Writing
push reloc.WS2_32.dll_accept
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x426cbd
mov eax, edi
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x426c92
sub eax, edx
sar eax, 1
add eax, eax
push eax
push edi
push 1
push 0
push ebx
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
test eax, eax
mov ecx, 1
cmove esi, ecx
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004dbfda
mov esp, ebp
pop ebp
ret
Function at 0x426ce0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [0x569434]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 8]
push eax
push 0x20019
push 0
push str.SoftwareHuDunSoftSwift_AI_Writing
push reloc.WS2_32.dll_accept
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x426d40
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0xc]
push eax
push 0
push ebx
push 0
push edi
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
je 0x426d52
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004dbfda
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0xc]
xor ecx, ecx
inc eax
mov edx, 2
mul edx
push esi
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004dc5db
mov ecx, dword [ebp - 0xc]
mov esi, eax
lea ecx, [ecx*2 + 2]
push ecx
push 0
push esi
call fcn.0048a040
add esp, 0x10
lea eax, [ebp - 0xc]
push eax
push esi
push ebx
push 0
push edi
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
push dword [ebp - 8]
test eax, eax
je 0x426db7
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop esi
pop edi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004dbfda
mov esp, ebp
pop ebp
ret
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp - 0x10]
push esi
call fcn.00402f70
push esi
call fcn.004dc2b7
mov ecx, dword [ebp - 4]
add esp, 4
xor ecx, ebp
mov eax, 1
pop esi
pop edi
pop ebx
call fcn.004dbfda
mov esp, ebp
pop ebp
ret

Function at 0x427370
Capabilities:
Create pipe

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [0x569434]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov esi, ecx
mov dword [ebp - 8], 1
push 0
lea eax, [ebp - 0x10]
mov dword [esi + 4], 0
push eax
lea edi, [esi + 4]
mov dword [esi], 0
push esi
push edi
mov dword [esi + 8], 0xffffffff
mov dword [esi + 0xc], 0xffffffff
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 0xc
call dword [sym.imp.KERNEL32.dll_CreatePipe]
test eax, eax
jne 0x4273e0
mov eax, dword [esi]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
je 0x4273d8
push eax
call esi
mov eax, dword [edi]
test eax, eax
je 0x4273f7
jmp 0x4273f4
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
xor ecx, ebp
pop esi
call fcn.004dbfda
mov esp, ebp
pop ebp
ret 8
push eax
call esi
push ecx
lea ecx, [ebp - 0x1c]
call fcn.004239c0
push 0x5666d4
lea eax, [ebp - 0x1c]
push eax
call fcn.0048a570
int3

Function at 0x42eba0
Capabilities:
Log keystrokes via polling

Disassembly:
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
push 0x11
call edi
test ax, ax
mov ecx, 8
push 2
cmovs esi, ecx
call edi
test ax, ax
jns 0x42ebc5
or esi, 2
push 1
call edi
test ax, ax
jns 0x42ebd1
or esi, 1
push 0x10
call edi
test ax, ax
jns 0x42ebdd
or esi, 4
push 0x12
call edi
test ax, ax
jns 0x42ebe9
or esi, 0x20
pop edi
mov eax, esi
pop esi
ret
Function at 0x4313a0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
push edi
mov edi, ecx
xor esi, esi
lea ecx, [edi + 0x2d0]
call fcn.0043ed50
mov ebx, dword [ebp + 8]
test eax, eax
jle 0x4313fb
nop
push esi
lea ecx, [edi + 0x2d0]
mov byte [ebp + 0xb], 0
call fcn.00428390
lea ecx, [ebp + 0xb]
push ecx
push dword [ebp + 0x10]
mov edx, dword [eax]
mov ecx, eax
push dword [ebp + 0xc]
push ebx
call dword [edx]
cmp byte [ebp + 0xb], 0
jne 0x4315a3
lea ecx, [edi + 0x2d0]
inc esi
call fcn.0043ed50
cmp esi, eax
jl 0x4313c0
sub ebx, 0x100
je 0x43152c
sub ebx, 4
je 0x431477
sub ebx, 2
jne 0x431521
cmp dword [edi + 0xe0], ebx
je 0x431521
push dword [ebp + 0xc]
xor eax, eax
mov dword [ebp + 8], eax
call fcn.0050553c
mov ecx, dword [edi + 0xe0]
lea edx, [ebp + 8]
add esp, 4
mov word [ebp + 8], ax
mov eax, dword [ecx]
push reloc.WS2_32.dll_select
push edx
push 0x4336a0
call dword [eax + 0x110]
mov esi, eax
test esi, esi
je 0x431521
mov edx, dword [esi]
mov ecx, esi
call dword [edx + 0x104]
mov edx, dword [esi]
mov ecx, esi
call dword [edx + 0x20]
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 0x10
mov eax, dword [edi + 0xe4]
test eax, eax
je 0x431521
mov ebx, dword [sym.imp.USER32.dll_GetKeyState]
xorps xmm0, xmm0
movups xmmword [ebp - 0x1c], xmm0
mov dword [ebp - 0x1c], eax
xor esi, esi
mov eax, dword [ebp + 0xc]
movq qword [ebp - 0xc], xmm0
mov word [ebp - 0xc], ax
mov eax, dword [edi + 0xf4]
mov dword [ebp - 0x14], eax
mov eax, dword [edi + 0xf8]
push 0x11
mov dword [ebp - 4], 0
mov dword [ebp - 0x20], 6
mov dword [ebp - 0x10], eax
call ebx
test ax, ax
mov ecx, 8
push 2
cmovs esi, ecx
call ebx
test ax, ax
jns 0x4314de
or esi, 2
push 1
call ebx
test ax, ax
jns 0x4314ea
or esi, 1
push 0x10
call ebx
test ax, ax
jns 0x4314f6
or esi, 4
push 0x12
call ebx
test ax, ax
jns 0x431502
or esi, 0x20
mov word [ebp - 0xa], si
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [edi + 0xe4]
lea edx, [ebp - 0x20]
mov dword [ebp - 0x18], eax
push edx
mov eax, dword [ecx]
call dword [eax + 0x11c]
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 0x10
cmp dword [ebp + 0xc], 9
jne 0x431521
mov ecx, dword [edi + 0xe4]
test ecx, ecx
je 0x43158a
mov eax, dword [ecx]
mov eax, dword [eax + 0xdc]
call eax
test al, al
je 0x43158a
mov ecx, dword [edi + 0xe4]
mov eax, dword [ecx]
mov eax, dword [eax + 0xe8]
call eax
test al, al
je 0x43158a
mov ecx, dword [edi + 0xe4]
push str.RichEdit
mov eax, dword [ecx]
call dword [eax + 0x10]
push eax
call fcn.0048983d
add esp, 8
test eax, eax
je 0x43158a
mov ecx, dword [edi + 0xe4]
call fcn.00442c70
test al, al
jne 0x431521
push 0x10
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
mov ecx, edi
setns al
movzx eax, al
push eax
call fcn.004329d0
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x444a90
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
cmp dword [esi + 0x694], 0
je 0x444aff
cmp dword [ebp + 8], 0x100
jne 0x444aef
cmp word [ebp + 0xc], 0xd
jne 0x444aef
cmp byte [esi + 0x69a], 0
je 0x444ace
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jns 0x444aef
cmp byte [esi + 0x69b], 0
jne 0x444aef
mov ecx, dword [esi + 0x5c]
test ecx, ecx
je 0x444ae8
push 1
push 0
push 0
push 0
push str.return
push esi
call fcn.00432330
xor eax, eax
pop esi
pop ebp
ret 0x10
mov eax, dword [esi + 0x694]
pop esi
mov ecx, dword [eax + 0xc]
mov eax, dword [ecx]
pop ebp
jmp dword [eax + 0xc]
mov eax, 1
pop esi
pop ebp
ret 0x10

Function at 0x444f90
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov eax, dword [0x569434]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
test ebx, ebx
je 0x44508a
movzx eax, word [ebx]
test ax, ax
je 0x44508a
push edi
mov edi, ebx
mov ecx, ebx
cmp ax, 0x2f
je 0x444fd0
cmp ax, 0x5c
jne 0x444fd2
mov edi, ecx
movzx eax, word [ecx + 2]
add ecx, 2
test ax, ax
jne 0x444fc4
cmp edi, ebx
je 0x44501f
sub edi, ebx
lea eax, [ebp - 0x20c]
sar edi, 1
push edi
push ebx
push eax
call fcn.00504af2
add edi, edi
add esp, 0xc
cmp edi, 0x208
jae 0x44509a
xor eax, eax
mov word [ebp + edi - 0x20c], ax
lea eax, [ebp - 0x20c]
push eax
push esi
call fcn.00444f90
add esp, 8
lea ecx, [ebp - 0x414]
sub ecx, esi
nop word [eax + eax]
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0x445030
mov esi, ebx
mov ax, word [ebx]
add ebx, 2
test ax, ax
jne 0x445042
lea edi, [ebp - 0x414]
sub ebx, esi
add edi, 0xfffffffe
nop dword [eax + eax]
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x445060
mov ecx, ebx
lea eax, [ebp - 0x414]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
push 0
rep movsb byte es:[edi], byte [esi]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
pop edi
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.004dbfda
mov esp, ebp
pop ebp
ret
call fcn.004dccea
int3

Function at 0x445780
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x445819
cmp dword [esi + 4], 0xffffffff
jne 0x445819
push edi
lea edi, [esi + 0x138]
push edi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
add edi, 0xfffffffe
nop
mov ax, word [edi + 2]
lea edi, [edi + 2]
test ax, ax
jne 0x4457b0
cmp dword [ebp + 0x10], 1
mov eax, dword [0x554194]
mov dword [edi], eax
mov edi, dword [ebp + 8]
jne 0x4457e3
push edi
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, 1
je 0x4457e3
pop edi
mov eax, 0x2000000
pop esi
pop ebp
ret 0xc
lea eax, [ebp + 8]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push edi
call fcn.00448100
add esp, 0x10
test eax, eax
jne 0x445803
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebp
ret 0xc
push eax
call fcn.00448940
add esp, 4
mov dword [esi], eax
mov eax, dword [0x56dab0]
pop edi
pop esi
pop ebp
ret 0xc
mov eax, 0x1000000
pop esi
pop ebp
ret 0xc
Function at 0x448240
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 0x14]
mov esi, ebx
imul esi, dword [ebp + 0x10]
cmp byte [edi], 0
je 0x44827e
push 0
lea eax, [ebp + 0xc]
push eax
push esi
push dword [ebp + 8]
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x448272
mov byte [edi + 8], 1
mov eax, dword [ebp + 0xc]
xor edx, edx
pop edi
pop esi
div ebx
pop ebx
pop ebp
ret
mov edx, dword [edi + 0x18]
mov ecx, dword [edi + 0x14]
lea eax, [edx + esi]
cmp eax, ecx
jbe 0x44828f
mov esi, ecx
sub esi, edx
mov ecx, dword [edi + 0x10]
push esi
add ecx, edx
push ecx
push dword [ebp + 8]
call fcn.00489ac0
add dword [edi + 0x18], esi
add esp, 0xc
mov eax, esi
xor edx, edx
div ebx
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x448390
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
test edx, edx
jne 0x44839e
xor eax, eax
pop ebp
ret
mov eax, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x10]
not eax
cmp esi, 8
jb 0x44845d
push edi
mov edi, esi
shr edi, 3
movzx ecx, byte [edx]
sub esi, 8
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x52a420]
movzx ecx, byte [edx + 1]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x52a420]
movzx ecx, byte [edx + 2]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x52a420]
movzx ecx, byte [edx + 3]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x52a420]
movzx ecx, byte [edx + 4]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x52a420]
movzx ecx, byte [edx + 5]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x52a420]
movzx ecx, byte [edx + 6]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x52a420]
movzx ecx, byte [edx + 7]
add edx, 8
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x52a420]
sub edi, 1
jne 0x4483b6
pop edi
test esi, esi
je 0x44847b
movzx ecx, byte [edx]
lea edx, [edx + 1]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x52a420]
sub esi, 1
jne 0x448461
not eax
pop esi
pop ebp
ret