joyce8/EMBER2024-capa huggingface dataset:
Function at 0x402f0c
Capabilities:
Parse pe header
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
cmp word [edi], 0x5a4d
je 0x402f26
xor eax, eax
jmp 0x4030a6
mov ebx, dword [edi + 0x3c]
add ebx, edi
cmp dword [ebx], 0x4550
je 0x402f3a
xor eax, eax
jmp 0x4030a6
cmp word [ebx + 0x14], 0xe0
jne 0x402f4a
cmp word [ebx + 0x18], 0x10b
je 0x402f51
xor eax, eax
jmp 0x4030a6
mov dword [0x418fd4], edi
mov ebx, dword [edi + 0x3c]
mov esi, edi
add ebx, esi
mov eax, dword [ebx + 0x78]
mov dword [ebp - 0x18], eax
push ebx
mov edx, dword [ebp - 0x18]
push edx
call fcn.00402e90
add esp, 8
test eax, eax
jne 0x402f7c
xor eax, eax
jmp 0x4030a6
mov edx, dword [0x418fd4]
push edx
push ebx
mov ecx, dword [ebp - 0x18]
push ecx
call fcn.00402ed8
add esp, 0xc
mov ebx, dword [ebx + 0x78]
test ebx, ebx
jne 0x402fae
push 0x10
push 0
push str.Error_in_GetProcAddressDirectly__
push 0
call sub.USER32.DLL_MessageBoxA
xor eax, eax
jmp 0x4030a6
add ebx, esi
mov edx, dword [ebx + 0x24]
add edx, esi
mov dword [ebp - 4], edx
mov ecx, dword [ebx + 0x20]
add ecx, esi
mov dword [ebp - 0xc], ecx
mov eax, dword [ebx + 0x1c]
add eax, esi
mov dword [ebp - 8], eax
mov edx, dword [ebp + 0xc]
mov ecx, edx
shr ecx, 0x10
test cx, cx
je 0x403078
xor esi, esi
mov eax, dword [ebp - 8]
mov edx, eax
mov dword [ebp - 0x28], edx
jmp 0x40306a
mov ecx, dword [ebp - 8]
mov eax, dword [ecx]
test eax, eax
je 0x403065
xor edx, edx
mov dword [ebp - 0x14], edx
mov ecx, dword [ebp - 0x28]
mov eax, ecx
mov dword [ebp - 0x24], eax
mov edx, dword [ebp - 0xc]
mov ecx, edx
mov dword [ebp - 0x20], ecx
mov eax, dword [ebp - 4]
mov edx, eax
mov dword [ebp - 0x1c], edx
jmp 0x40305c
mov ecx, dword [ebp - 0x1c]
movzx eax, word [ecx]
cmp esi, eax
jne 0x403051
mov edx, dword [ebp - 0x20]
mov ecx, dword [edx]
add ecx, edi
mov dword [ebp - 0x10], ecx
mov eax, dword [ebp - 0x10]
mov edx, dword [ebp + 0xc]
mov cl, byte [eax]
cmp cl, byte [edx]
jne 0x403051
test cl, cl
je 0x403046
mov cl, byte [eax + 1]
cmp cl, byte [edx + 1]
jne 0x403051
add eax, 2
add edx, 2
test cl, cl
jne 0x40302a
jne 0x403051
mov eax, dword [ebp - 0x24]
mov eax, dword [eax]
add eax, edi
jmp 0x4030a6
inc dword [ebp - 0x14]
add dword [ebp - 0x20], 4
add dword [ebp - 0x1c], 2
mov edx, dword [ebx + 0x18]
dec edx
cmp edx, dword [ebp - 0x14]
jae 0x403010
inc esi
add dword [ebp - 0x28], 4
mov ecx, dword [ebx + 0x14]
dec ecx
cmp esi, ecx
jbe 0x402fe8
jmp 0x4030a4
xor esi, esi
mov eax, dword [ebp - 8]
jmp 0x40309c
mov ecx, dword [ebx + 0x10]
add ecx, esi
cmp edx, ecx
jne 0x403098
cmp dword [eax], 0
je 0x403098
mov edx, dword [eax]
shl edx, 6
add edi, edx
mov eax, edi
jmp 0x4030a6
inc esi
add eax, 4
mov ecx, dword [ebx + 0x14]
dec ecx
cmp esi, ecx
jbe 0x40307f
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4031b8
Capabilities:
Query service status

Disassembly:
push ebx
add esp, 0xffffffe4
push 0xf003f
push str.ServicesActive
push 0
call sub.ADVAPI32.DLL_OpenSCManagerA
test eax, eax
jne 0x4031d5
xor eax, eax
jmp 0x403212
push 0xf01ff
push str.NTice
push eax
call sub.ADVAPI32.DLL_OpenServiceA
mov ebx, eax
push esp
push ebx
call sub.ADVAPI32.DLL_QueryServiceStatus
test eax, eax
jne 0x4031fc
push ebx
call sub.ADVAPI32.DLL_CloseServiceHandle
xor eax, eax
jmp 0x403212
cmp dword [esp + 4], 4
jne 0x403210
push ebx
call sub.ADVAPI32.DLL_CloseServiceHandle
mov eax, 1
jmp 0x403212
xor eax, eax
add esp, 0x1c
pop ebx
ret

Function at 0x403274
Capabilities:
Check for peb beingdebugged flag

Disassembly:
push ebp
mov ebp, esp
mov eax, dword fs:[0x30]
movzx eax, byte [eax + 2]
or al, al
je 0x40328d
mov eax, 1
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x403294
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
call sub.KERNEL32.DLL_GetCurrentProcessId
push eax
push 1
push 0x1f0fff
call sub.KERNEL32.DLL_OpenProcess
push 0
push eax
call sub.KERNEL32.DLL_TerminateProcess
pop ebp
ret
Function at 0x4032b4
Capabilities:
Enumerate process modules
Enumerate processes
Get common file path
Terminate process

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff004
mov ecx, 0x4a
push eax
add esp, 0xfffffc30
push ebx
push esi
push edi
lea edi, [ebp - 0x238]
mov ebx, dword [ebp + 8]
push esi
mov esi, 0x415b88
rep movsd dword es:[edi], dword [esi]
pop esi
push ebx
call fcn.0040324c
pop ecx
test eax, eax
je 0x4032f0
push ebx
call fcn.00403294
pop ecx
mov dword [ebp - 0x2cc], 0x94
lea eax, [ebp - 0x2cc]
push eax
call sub.KERNEL32.DLL_GetVersionExA
cmp dword [ebp - 0x2bc], 1
jne 0x40332e
push ebx
call fcn.00403128
pop ecx
test eax, eax
jne 0x403325
push ebx
call fcn.00403160
pop ecx
test eax, eax
je 0x40334b
push ebx
call fcn.00403294
pop ecx
jmp 0x40334b
push ebx
call fcn.00403274
pop ecx
test eax, eax
jne 0x403344
push ebx
call fcn.00403218
pop ecx
test eax, eax
je 0x40334b
push ebx
call fcn.00403294
pop ecx
mov dword [ebp - 0x238], 0x128
call sub.KERNEL32.DLL_GetCurrentProcessId
mov edi, eax
push 0
push 2
call sub.KERNEL32.DLL_CreateToolhelp32Snapshot
mov ebx, eax
lea eax, [ebp - 0x238]
push eax
push ebx
call sub.KERNEL32.DLL_Process32First
test eax, eax
je 0x4033b7
jmp 0x4033a6
push str.explorer.exe
lea edx, [ebp - 0x214]
push edx
call sub.KERNEL32.DLL_lstrcmpiA
test eax, eax
jne 0x403398
mov ecx, dword [ebp - 0x230]
mov dword [ebp - 4], ecx
cmp edi, dword [ebp - 0x230]
jne 0x4033a6
mov esi, dword [ebp - 0x220]
lea eax, [ebp - 0x238]
push eax
push ebx
call sub.KERNEL32.DLL_Process32Next
test eax, eax
jne 0x40337a
cmp esi, dword [ebp - 4]
je 0x4033dc
cmp dword [ebp - 4], 0
je 0x4033dc
push esi
push 1
push 0x1f0fff
call sub.KERNEL32.DLL_OpenProcess
push 0
push eax
call sub.KERNEL32.DLL_TerminateProcess
jmp 0x4034ba
xor edx, edx
lea ecx, [ebp - 0x110]
mov dword [ebp - 0xc], edx
push 0x105
push ecx
call sub.KERNEL32.DLL_GetWindowsDirectoryA
push 0x415d2d
lea eax, [ebp - 0x110]
push eax
call sub.KERNEL32.DLL_lstrcatA
push str.EXPLORER.EXE
lea edx, [ebp - 0x110]
push edx
call sub.KERNEL32.DLL_lstrcatA
push esi
push 0
push 0x410
call sub.KERNEL32.DLL_OpenProcess
mov edi, eax
test edi, edi
je 0x4034ba
lea eax, [ebp - 8]
lea edx, [ebp - 0x12cc]
push eax
push 0x1000
push edx
push edi
call sub.PSAPI.DLL_EnumProcessModules
test eax, eax
je 0x403496
xor esi, esi
lea ebx, [ebp - 0x12cc]
jmp 0x40348c
push 0x104
lea eax, [ebp - 0x13d0]
push eax
mov edx, dword [ebx]
push edx
push edi
call sub.PSAPI.DLL_GetModuleFileNameExA
test eax, eax
je 0x403488
lea ecx, [ebp - 0x13d0]
push ecx
lea eax, [ebp - 0x110]
push eax
call sub.KERNEL32.DLL_lstrcmpiA
test eax, eax
jne 0x403488
mov dword [ebp - 0xc], 1
jmp 0x403496
inc esi
add ebx, 4
mov edx, dword [ebp - 8]
shr edx, 2
cmp esi, edx
jb 0x40344f
push edi
call sub.KERNEL32.DLL_CloseHandle
cmp dword [ebp - 0xc], 0
jne 0x4034ba
mov ecx, dword [ebp - 4]
push ecx
push 1
push 0x1f0fff
dec dword [edi]
pop ds
add al, ch
push es
scasd eax, dword es:[edi]
add byte [eax], al
Function at 0x403514
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov esi, dword [ebp + 0x14]
mov edi, dword [ebp + 8]
je 0x403525
jne 0x403525
jmp fcn.004034a9
cmp esi, 8
jb 0x403563
xor ebx, ebx
jmp 0x40355a
mov eax, dword [ebp + 0x10]
mov edx, ebx
add edx, edi
push eax
push edx
call fcn.00403568
add esp, 8
movsx ecx, word [ebp + 0xc]
mov eax, 0x64
sub eax, ecx
imul esi
mov ecx, 0x64
xor edx, edx
div ecx
add ebx, eax
add ebx, 8
mov eax, esi
sub eax, 8
cmp ebx, eax
jbe 0x40352e
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x403568
Capabilities:
Check for software breakpoints
Encrypt data using tea

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
mov eax, fcn.0040163c
mov dword [ebp - 4], eax
mov esi, dword [ebp - 4]
mov al, byte [esi]
cmp al, 0xcc
je 0x40361b
mov eax, fcn.004012ec
mov dword [ebp - 8], eax
mov esi, dword [ebp - 8]
mov al, byte [esi]
cmp al, 0xcc
je 0x40361b
mov eax, fcn.004037c4
mov dword [ebp - 0xc], eax
mov esi, dword [ebp - 0xc]
mov al, byte [esi]
cmp al, 0xcc
je 0x40361b
mov eax, dword [ebp + 8]
mov edx, dword [ebp + 8]
xor ebx, ebx
mov edi, 0x20
mov ecx, dword [eax + 4]
mov eax, dword [ebp + 0xc]
mov edx, dword [edx]
mov eax, dword [eax]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 4]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 8]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0x1c], eax
jmp 0x40361b
add ebx, 0x9e3779b9
mov eax, ecx
shl eax, 4
add eax, dword [ebp - 0x10]
lea esi, [ebx + ecx]
xor eax, esi
mov esi, ecx
shr esi, 5
add esi, dword [ebp - 0x14]
xor eax, esi
add edx, eax
mov eax, edx
shl eax, 4
add eax, dword [ebp - 0x18]
lea esi, [ebx + edx]
xor eax, esi
mov esi, edx
shr esi, 5
add esi, dword [ebp - 0x1c]
xor eax, esi
add ecx, eax
mov eax, edi
add edi, 0xffffffff
test eax, eax
jg 0x4035e3
mov eax, dword [ebp + 8]
mov dword [eax], edx
mov edx, dword [ebp + 8]
mov dword [edx + 4], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x403638
Capabilities:
Check for software breakpoints
Decrypt data using tea

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
mov eax, fcn.0040163c
mov dword [ebp - 4], eax
mov esi, dword [ebp - 4]
mov al, byte [esi]
cmp al, 0xcc
je 0x4036ee
mov eax, fcn.004012ec
mov dword [ebp - 8], eax
mov esi, dword [ebp - 8]
mov al, byte [esi]
cmp al, 0xcc
je 0x4036ee
mov eax, fcn.00403638
mov dword [ebp - 0xc], eax
mov esi, dword [ebp - 0xc]
mov al, byte [esi]
cmp al, 0xcc
je 0x4036ee
mov edx, dword [ebp + 8]
mov eax, dword [ebp + 8]
mov ebx, 0xc6ef3720
mov edi, 0x20
mov ecx, dword [edx]
mov edx, dword [eax + 4]
mov eax, dword [ebp + 0xc]
mov eax, dword [eax]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 4]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 8]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0x1c], eax
jmp 0x4036ee
mov eax, ecx
shl eax, 4
add eax, dword [ebp - 0x18]
lea esi, [ebx + ecx]
xor eax, esi
mov esi, ecx
shr esi, 5
add esi, dword [ebp - 0x1c]
xor eax, esi
sub edx, eax
mov eax, edx
shl eax, 4
add eax, dword [ebp - 0x10]
lea esi, [ebx + edx]
xor eax, esi
mov esi, edx
shr esi, 5
add esi, dword [ebp - 0x14]
xor eax, esi
sub ecx, eax
sub ebx, 0x9e3779b9
mov eax, edi
add edi, 0xffffffff
test eax, eax
jg 0x4036b6
mov eax, dword [ebp + 8]
mov dword [eax], ecx
mov ecx, dword [ebp + 8]
mov dword [ecx + 4], edx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x403814
Capabilities:
Check for software breakpoints
Decrypt data using tea

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
mov eax, fcn.0040163c
mov dword [ebp - 4], eax
mov esi, dword [ebp - 4]
mov al, byte [esi]
cmp al, 0xcc
je 0x4038ca
mov eax, fcn.004012ec
mov dword [ebp - 8], eax
mov esi, dword [ebp - 8]
mov al, byte [esi]
cmp al, 0xcc
je 0x4038ca
mov eax, fcn.004037c4
mov dword [ebp - 0xc], eax
mov esi, dword [ebp - 0xc]
mov al, byte [esi]
cmp al, 0xcc
je 0x4038ca
mov edx, dword [ebp + 8]
mov eax, dword [ebp + 8]
mov ebx, 0xc6ef3720
mov edi, 0x20
mov ecx, dword [edx]
mov edx, dword [eax + 4]
mov eax, dword [ebp + 0xc]
mov eax, dword [eax]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 4]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 8]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0x1c], eax
jmp 0x4038ca
mov eax, ecx
shl eax, 4
add eax, dword [ebp - 0x18]
lea esi, [ebx + ecx]
xor eax, esi
mov esi, ecx
shr esi, 5
add esi, dword [ebp - 0x1c]
xor eax, esi
sub edx, eax
mov eax, edx
shl eax, 4
add eax, dword [ebp - 0x10]
lea esi, [ebx + edx]
xor eax, esi
mov esi, edx
shr esi, 5
add esi, dword [ebp - 0x14]
xor eax, esi
sub ecx, eax
sub ebx, 0x9e3779b9
mov eax, edi
add edi, 0xffffffff
test eax, eax
jg 0x403892
mov eax, dword [ebp + 8]
mov dword [eax], ecx
mov ecx, dword [ebp + 8]
mov dword [ecx + 4], edx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x404f08
Capabilities:
Get memory capacity

Disassembly:
add esp, 0xffffffe0
mov dword [esp], 0x20
push esp
call sub.KERNEL32.DLL_GlobalMemoryStatus
mov eax, dword [esp + 0xc]
add esp, 0x20
ret

Function at 0x409290
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
push 0
push 0x80
push 2
push 0
push 0
push 0xc0000000
mov eax, dword [ebp + 8]
push eax
call sub.KERNEL32.DLL_CreateFileA
mov ebx, eax
test eax, eax
je 0x4092f2
call fcn.00409240
mov esi, eax
lea eax, [ebp - 4]
push 0
push eax
push esi
call fcn.004055b8
pop ecx
push eax
push esi
push ebx
call sub.KERNEL32.DLL_WriteFile
push 0
lea edx, [ebp - 4]
push edx
push edi
call fcn.004055b8
pop ecx
push eax
push edi
push ebx
call sub.KERNEL32.DLL_WriteFile
push ebx
call sub.KERNEL32.DLL_CloseHandle
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret

Function at 0x409350
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff7c
cmp dword [0x417b3c], 0
push ebx
push esi
mov esi, dword [ebp + 8]
jne 0x40942a
cmp dword [0x417b38], 0
jne 0x40942a
cmp dword [0x417d2c], 0
je 0x4093e4
push 0x80
lea eax, [ebp - 0x84]
push eax
push 0
call sub.KERNEL32.DLL_GetModuleFileNameA
push 0x5c
lea edx, [ebp - 0x84]
push edx
call fcn.00409140
add esp, 8
mov ebx, eax
test eax, eax
jne 0x4093ca
push 0x3a
lea edx, [ebp - 0x84]
push edx
call fcn.00409140
add esp, 8
mov ebx, eax
test eax, eax
jne 0x4093ca
lea ebx, [ebp - 0x84]
jmp 0x4093cb
inc ebx
call fcn.0040930c
or eax, 0x10010
push eax
push ebx
push esi
push 0
call sub.USER32.DLL_MessageBoxA
jmp 0x409465
push 0xfffffffffffffff4
call sub.KERNEL32.DLL_GetStdHandle
mov ebx, eax
lea eax, [ebp - 4]
push 0
push eax
push 2
push 0x417b40
push ebx
call sub.KERNEL32.DLL_WriteFile
push 0
lea edx, [ebp - 4]
push edx
push esi
call fcn.004055b8
pop ecx
push eax
push esi
push ebx
call sub.KERNEL32.DLL_WriteFile
push 0
lea ecx, [ebp - 4]
push ecx
push 2
push 0x417b43
push ebx
call sub.KERNEL32.DLL_WriteFile
jmp 0x409465
cmp dword [0x417b38], 0
je 0x409444
cmp dword [0x417b38], 0xffffffff
je 0x409465
push esi
call dword [0x417b38]
pop ecx
mov eax, dword [0x417b3c]
test eax, eax
je 0x409465
cmp dword [0x417b3c], 0xffffffff
je 0x409465
cmp byte [eax], 0
je 0x409465
push esi
push eax
call fcn.00409290
add esp, 8
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x409ca8
Capabilities:
Query environment variable

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
cmp dword [0x419a40], 0
jne 0x409d29
cmp dword [0x419a60], 0
jne 0x409cd8
call sub.KERNEL32.DLL_GetEnvironmentStrings
mov dword [0x419a60], eax
test eax, eax
jne 0x409cd8
push str.GetEnvironmentStrings_failed
call fcn.0040947c
pop ecx
xor ebp, ebp
xor esi, esi
mov ebx, dword [0x419a60]
jmp 0x409cec
lea eax, [edi + 1]
inc esi
add ebp, eax
add ebx, eax
push ebx
call fcn.004055b8
pop ecx
mov edi, eax
test eax, eax
jne 0x409ce4
lea edi, [ebp + 1]
push edi
call fcn.004044c0
pop ecx
mov ebx, eax
mov dword [0x419a44], ebx
test ebx, ebx
jne 0x409d16
xor eax, eax
jmp 0x409dec
push edi
mov edx, dword [0x419a60]
push edx
push ebx
call fcn.004054a4
add esp, 0xc
jmp 0x409d49
xor esi, esi
mov ebx, dword [0x419a40]
jmp 0x409d43
push eax
call fcn.004055b8
pop ecx
test eax, eax
jne 0x409d3f
dec esi
inc esi
add ebx, 4
mov eax, dword [ebx]
test eax, eax
jne 0x409d33
lea ebx, [esi + 4]
push 4
mov dword [0x419a48], ebx
inc ebx
push ebx
call fcn.00404024
add esp, 8
test eax, eax
mov dword [esp], eax
jne 0x409d6c
xor eax, eax
jmp 0x409dec
cmp dword [0x419a40], 0
jne 0x409d9d
xor esi, esi
mov ebx, dword [0x419a44]
mov eax, dword [esp]
mov ebp, eax
jmp 0x409d8e
mov dword [ebp], ebx
add ebp, 4
inc esi
inc edi
add ebx, edi
push ebx
call fcn.004055b8
pop ecx
mov edi, eax
test eax, eax
jne 0x409d84
jmp 0x409dce
xor esi, esi
mov ebx, dword [0x419a40]
mov eax, dword [esp]
mov edi, eax
jmp 0x409dc8
push eax
call fcn.004055b8
pop ecx
test eax, eax
je 0x409dbd
mov eax, dword [ebx]
mov dword [edi], eax
jmp 0x409dc1
dec esi
add edi, 0xfffffffc
add edi, 4
inc esi
add ebx, 4
mov eax, dword [ebx]
test eax, eax
jne 0x409dac
mov eax, dword [0x419a40]
test eax, eax
je 0x409dde
push eax
call fcn.004044d0
pop ecx
mov edx, dword [esp]
mov eax, 1
mov dword [0x419a40], edx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x40c56c
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
pushal
mov esi, dword [esp + 0x24]
mov ecx, dword [esp + 0x28]
mov edi, 0x41879c
sub eax, eax
test esi, esi
je 0x40c64c
sub eax, 1
test ecx, ecx
je 0x40c64a
test esi, 3
je 0x40c5aa
xor al, byte [esi]
inc esi
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
dec ecx
jne 0x40c58f
mov edx, ecx
and edx, 7
shr ecx, 3
je 0x40c631
xor eax, dword [esi]
add esi, 4
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
xor eax, dword [esi]
add esi, 4
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
dec ecx
jne 0x40c5b8
mov ecx, edx
test ecx, ecx
je 0x40c64a
xor al, byte [esi]
inc esi
mov ebx, 0xff
and ebx, eax
shr eax, 8
xor eax, dword [edi + ebx*4]
dec ecx
jne 0x40c637
not eax
mov dword [esp + 0x1c], eax
popal
ret
Function at 0x40c930
Capabilities:
Decompress data using aplib

Disassembly:
pushal
mov esi, dword [esp + 0x24]
mov edi, dword [esp + 0x28]
cld
mov dl, 0x80
xor ebx, ebx
movsb byte es:[edi], byte [esi]
mov bl, 2
call fcn.0040c9b3
jae 0x40c93e
xor ecx, ecx
call fcn.0040c9b3
jae 0x40c96d
xor eax, eax
call fcn.0040c9b3
jae 0x40c97d
mov bl, 2
inc ecx
mov al, 0x10
call fcn.0040c9b3
adc al, al
jae 0x40c95f
jne 0x40c9a9
stosb byte es:[edi], al
jmp 0x40c941
call fcn.0040c9bf
sub ecx, ebx
jne 0x40c986
call fcn.0040c9bd
jmp 0x40c9a5
lodsb al, byte [esi]
shr eax, 1
je 0x40c9cf
adc ecx, ecx
jmp 0x40c9a2
xchg ecx, eax
dec eax
shl eax, 8
lodsb al, byte [esi]
call fcn.0040c9bd
cmp eax, 0x7d00
jae 0x40c9a2
cmp ah, 5
jae 0x40c9a3
cmp eax, 0x7f
ja 0x40c9a4
inc ecx
inc ecx
xchg ebp, eax
mov eax, ebp
mov bl, 1
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x40c941
sub edi, dword [esp + 0x28]
mov dword [esp + 0x1c], edi
popal
ret

Function at 0x40ccfc
Capabilities:
Encrypt data using tea

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
xor ecx, ecx
push ebx
push esi
push edi
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov edx, dword [ebp + 8]
mov esi, dword [ebx]
mov eax, dword [eax]
mov edx, dword [edx + 4]
mov dword [ebp - 4], esi
mov esi, dword [ebx + 4]
mov dword [ebp - 8], esi
mov esi, dword [ebx + 8]
mov dword [ebp - 0xc], esi
mov ebx, dword [ebx + 0xc]
mov dword [ebp - 0x10], ebx
mov ebx, 0x20
jmp 0x40cd6b
add ecx, 0x9e3779b9
mov esi, edx
shl esi, 4
add esi, dword [ebp - 4]
lea edi, [ecx + edx]
xor esi, edi
mov edi, edx
shr edi, 5
add edi, dword [ebp - 8]
xor esi, edi
add eax, esi
mov esi, eax
shl esi, 4
add esi, dword [ebp - 0xc]
lea edi, [ecx + eax]
xor esi, edi
mov edi, eax
shr edi, 5
add edi, dword [ebp - 0x10]
xor esi, edi
add edx, esi
mov esi, ebx
add ebx, 0xffffffff
test esi, esi
jg 0x40cd33
mov ecx, dword [ebp + 8]
mov dword [ecx], eax
mov eax, dword [ebp + 8]
mov dword [eax + 4], edx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4835b0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xd0
push ebx
push esi
push edi
lea edi, [ebp - 0x10]
mov ecx, 4
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
mov ecx, 0x58d1df
call fcn.00471b79
nop
mov esi, esp
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp esi, esp
call fcn.00470a44
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
je 0x483606
mov eax, dword [ebp - 8]
and eax, 0x10
je 0x483606
mov dword [ebp - 0xd0], 1
jmp 0x483610
mov dword [ebp - 0xd0], 0
movzx eax, byte [ebp - 0xd0]
pop edi
pop esi
pop ebx
add esp, 0xd0
cmp ebp, esp
call fcn.00470a44
mov esp, ebp
pop ebp
ret
Function at 0x520a30
Capabilities:
Write file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x1434
call fcn.0046ea8c
mov eax, dword [0x588040]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
sar eax, 6
mov ecx, dword [ebp + 0xc]
and ecx, 0x3f
imul edx, ecx, 0x38
mov eax, dword [eax*4 + 0x58a500]
mov ecx, dword [eax + edx + 0x18]
mov dword [ebp - 0x1434], ecx
mov edx, dword [ebp + 0x10]
add edx, dword [ebp + 0x14]
mov dword [ebp - 0x1424], edx
xor eax, eax
mov dword [ebp - 0x1410], eax
mov dword [ebp - 0x140c], eax
mov dword [ebp - 0x1408], eax
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 0x1420], ecx
mov edx, dword [ebp - 0x1420]
cmp edx, dword [ebp - 0x1424]
jae 0x520c08
lea eax, [ebp - 5]
mov dword [ebp - 0x1430], eax
lea ecx, [ebp - 0x1404]
mov dword [ebp - 0x1418], ecx
mov edx, dword [ebp - 0x1418]
cmp edx, dword [ebp - 0x1430]
jae 0x520b57
mov eax, dword [ebp - 0x1420]
cmp eax, dword [ebp - 0x1424]
jae 0x520b57
mov ecx, dword [ebp - 0x1420]
mov dl, byte [ecx]
mov byte [ebp - 0x1419], dl
mov eax, dword [ebp - 0x1420]
add eax, 1
mov dword [ebp - 0x1420], eax
mov cl, byte [ebp - 0x1419]
mov byte [ebp - 0x1411], cl
movsx edx, byte [ebp - 0x1411]
cmp edx, 0xa
jne 0x520b35
mov eax, dword [ebp - 0x1408]
add eax, 1
mov dword [ebp - 0x1408], eax
mov ecx, dword [ebp - 0x1418]
mov byte [ecx], 0xd
mov edx, dword [ebp - 0x1418]
add edx, 1
mov dword [ebp - 0x1418], edx
mov eax, dword [ebp - 0x1418]
mov cl, byte [ebp - 0x1411]
mov byte [eax], cl
mov edx, dword [ebp - 0x1418]
add edx, 1
mov dword [ebp - 0x1418], edx
jmp 0x520ab9
mov eax, dword [ebp - 0x1418]
lea ecx, [ebp - 0x1404]
sub eax, ecx
mov dword [ebp - 0x142c], eax
push 0
lea edx, [ebp - 0x1428]
push edx
mov eax, dword [ebp - 0x142c]
push eax
lea ecx, [ebp - 0x1404]
push ecx
mov edx, dword [ebp - 0x1434]
push edx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x520bc1
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x1410], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x1410]
mov dword [eax], ecx
mov edx, dword [ebp - 0x140c]
mov dword [eax + 4], edx
mov ecx, dword [ebp - 0x1408]
mov dword [eax + 8], ecx
mov eax, dword [ebp + 8]
jmp 0x520c28
mov edx, dword [ebp - 0x140c]
add edx, dword [ebp - 0x1428]
mov dword [ebp - 0x140c], edx
mov eax, dword [ebp - 0x1428]
cmp eax, dword [ebp - 0x142c]
jae 0x520c03
mov ecx, dword [ebp + 8]
mov edx, dword [ebp - 0x1410]
mov dword [ecx], edx
mov eax, dword [ebp - 0x140c]
mov dword [ecx + 4], eax
mov edx, dword [ebp - 0x1408]
mov dword [ecx + 8], edx
mov eax, dword [ebp + 8]
jmp 0x520c28
jmp 0x520a92
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x1410]
mov dword [eax], ecx
mov edx, dword [ebp - 0x140c]
mov dword [eax + 4], edx
mov ecx, dword [ebp - 0x1408]
mov dword [eax + 8], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0046f98c
mov esp, ebp
pop ebp
ret