joyce8/EMBER2024-capa huggingface dataset:
Function at 0x439bd0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x46b698
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.00464340
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.00439570
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.0046426e
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.00460b29
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.00460b29
push 1
push 0
push 0
mov ecx, esi
call fcn.00460ad1
push 1
push 0
push 1
mov ecx, esi
call fcn.00460ad1
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004643b2
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x439d50
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x46b6b8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.00464340
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.00439570
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.0046426e
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x439e14
cmp dword [esp + 0x40], 1
jne 0x439e12
cmp ecx, eax
jge 0x439e14
mov eax, ecx
cmp eax, 0xc8
jge 0x439e20
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00439bd0
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004643b2
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x43a590
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x46b723
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.0045ef4a
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.004645e8
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.00465b04
test eax, eax
je 0x43a6ac
mov ecx, dword [esp + 0x3c]
call fcn.00464615
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x43a670
push edi
mov ecx, esi
call fcn.00461c70
mov ecx, esi
call fcn.0043a810
cmp dword [esp + 0x38], 1
jne 0x43a6a5
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.00461dab
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x43d0d0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x43d103
push esi
call fcn.004401d0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x43d0fc
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x43d189
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x43d172
mov eax, dword [esi + 8]
test eax, eax
je 0x43d127
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x43d16e
cmp eax, 2
je 0x43d172
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x43d11a
cmp eax, 3
je 0x43d14d
cmp eax, 1
jne 0x43d11a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x43d11a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x43d11a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0043d1b0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x43d198
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0043d1b0
add esp, 4
pop esi
ret

Function at 0x4484f0
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x448556
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x448556
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x448537
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret
Function at 0x449090
Capabilities:
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, ecx
call fcn.004491e0
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov dword [esi], eax
cmp eax, 0xffffffff
pop esi
jne 0x4490b0
xor eax, eax
pop ecx
ret
lea ecx, [esp]
push 4
push ecx
push 0x1001
push 0xffff
push eax
mov dword [esp + 0x14], 0
call sub.WS2_32.dll_setsockopt
mov eax, 1
pop ecx
ret

Function at 0x449091
Capabilities:
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, ecx
call fcn.004491e0
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov dword [esi], eax
cmp eax, 0xffffffff
pop esi
jne 0x4490b0
xor eax, eax
pop ecx
ret
lea ecx, [esp]
push 4
push ecx
push 0x1001
push 0xffff
push eax
mov dword [esp + 0x14], 0
call sub.WS2_32.dll_setsockopt
mov eax, 1
pop ecx
ret

Function at 0x4490e0
Capabilities:
Resolve dns

Disassembly:
sub esp, 0x10
xor eax, eax
push esi
push edi
mov dword [esp + 8], eax
mov edi, ecx
mov dword [esp + 0xc], eax
mov ecx, dword [esp + 0x20]
mov dword [esp + 0x10], eax
push ecx
mov dword [esp + 0x18], eax
mov word [esp + 0xc], 2
call sub.WS2_32.dll_htons
mov esi, dword [esp + 0x1c]
mov word [esp + 0xa], ax
push esi
call sub.WS2_32.dll_inet_addr
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x449137
push esi
call sub.WS2_32.dll_gethostbyname
test eax, eax
je 0x44914d
mov edx, dword [eax + 0xc]
mov eax, dword [edx]
mov ecx, dword [eax]
mov dword [esp + 0xc], ecx
lea edx, [esp + 8]
push 0x10
push edx
mov ecx, edi
call fcn.00449170
pop edi
pop esi
add esp, 0x10
ret 8
push 0x2726
call sub.WS2_32.dll_WSASetLastError
pop edi
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x449170
Capabilities:
Connect socket

Disassembly:
mov eax, dword [esp + 8]
mov edx, dword [esp + 4]
push eax
mov eax, dword [ecx]
push edx
push eax
call sub.WS2_32.dll_connect
xor ecx, ecx
cmp eax, 0xffffffff
setne cl
mov eax, ecx
ret 8

Function at 0x449200
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x449249
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4
Function at 0x4496c0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x46bc50
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.00449270
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.004492f0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.004492f0
lea ecx, [esi + 0xc]
call fcn.0045d926
lea ecx, [esi + 0x10]
call fcn.0045d926
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0044bb20
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0044bb20
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0044bb20
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0045d99b
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0045d99b
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret

Function at 0x44a368
Capabilities:
Get hostname

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46be78
push eax
mov dword fs:[0], esp
sub esp, 0x64
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 4]
test eax, eax
je 0x44a378
call fcn.0044a890
mov edi, dword [esp + 0x7c]
test edi, edi
je 0x44a45b
cmp byte [edi], 0
je 0x44a45b
mov eax, dword [esp + 0x8c]
test eax, eax
jg 0x44a39d
mov eax, 0x7d0
mov ecx, esi
mov dword [esi + 8], eax
call fcn.00449090
test eax, eax
jne 0x44a3bd
push 0x4ac458
lea ecx, [esi + 0x38]
call fcn.0045dad8
jmp 0x44a45b
mov eax, dword [esp + 0x80]
mov ecx, esi
push eax
push edi
call fcn.004490e0
test eax, eax
jne 0x44a3ec
mov ecx, esi
call fcn.004491e0
push edi
add esi, 0x38
push 0x4ac434
push esi
call fcn.0045b937
add esp, 0xc
jmp 0x44a45b
push 0xdc
mov ecx, esi
mov dword [esi + 4], 1
call fcn.0044b110
test eax, eax
je 0x44a454
lea ecx, [esp + 8]
push 0x64
push ecx
call sub.WS2_32.dll_gethostname
mov eax, dword [esp + 0x88]
mov ecx, dword [esp + 0x84]
lea edx, [esp + 0x8c]
mov dword [esp + 0x8c], 1
push edx
push eax
lea edx, [esp + 0x10]
push ecx
push edx
mov ecx, esi
call fcn.0044a530
test eax, eax
jne 0x44a470
push edi
lea eax, [esi + 0x38]
push 0x4ac410
push eax
call fcn.0045b937
add esp, 0xc
mov ecx, esi
call fcn.0044a890
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x64]
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
mov eax, dword [esp + 0x8c]
test eax, eax
je 0x44a518
mov ecx, dword [0x4ac6c8]
mov dword [esp + 0x7c], ecx
lea edx, [esp + 8]
lea eax, [esp + 0x7c]
push edx
push str.HELO__s_r_n
push eax
mov dword [esp + 0x80], 0
call fcn.0045b937
mov edx, dword [esp + 0x88]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
add esp, 0xc
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push edx
mov ecx, esi
call fcn.00449190
test eax, eax
jne 0x44a4da
push 0x4ac3f4
lea ecx, [esi + 0x38]
call fcn.0045dad8
jmp 0x44a4ea
push 0xfa
mov ecx, esi
call fcn.0044b110
test eax, eax
jne 0x44a507
mov ecx, esi
call fcn.0044a890
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.0045d99b
jmp 0x44a45b
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.0045d99b
mov ecx, dword [esp + 0x6c]
pop edi
mov eax, 1
pop esi
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
Function at 0x45fd3f
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x45fd77
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.0045ddf6
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0045ddce
jmp 0x45fd83
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x46142d
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 0x46146f
call fcn.00466fae
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 0x46146f
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x461466
xor eax, eax
jmp 0x461477
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0046147d
pop edi
pop esi
pop ebx
ret 4

Function at 0x4674de
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x46750c
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x46752a
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00467444
jmp 0x46752a
mov eax, dword [esi + 0x14]
test eax, eax
je 0x46752a
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00467444
test edi, edi
mov eax, edi
jne 0x467514
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x402e60
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
pushal
call 0x402e6f
pop dword [ebp - 0x10]
mov eax, 0xdb46070c
sub eax, 0xdb05d89d
sub dword [ebp - 0x10], eax
mov dword [ebp - 0x20], 0x4034313f
add dword [ebp - 0x20], 0xe1e140c
mov dword [ebp - 0x1c], 0xb9c10872
add dword [ebp - 0x1c], 0x787243d3
mov dword [ebp - 0x18], 0x7725d00c
add dword [ebp - 0x18], 0xd5267422
mov dword [ebp - 0x14], 0xeb7bbdaf
add dword [ebp - 0x14], 0x14844251
lea eax, [ebp - 0x20]
push eax
mov eax, 0x1600c496
sub eax, 0x15bf63fe
add eax, dword [ebp - 0x10]
call dword [eax]
mov dword [ebp - 0x20], 0xbfa0714d
sub dword [ebp - 0x20], 0x4b2e07f7
mov dword [ebp - 0x1c], 0xb55ae405
add dword [ebp - 0x1c], 0x8c117d70
mov dword [ebp - 0x18], 0xc5016fda
sub dword [ebp - 0x18], 0x6192036e
mov dword [ebp - 0x14], 0xb092bb34
add dword [ebp - 0x14], 0x4f6d44cc
lea ebx, [ebp - 0x20]
push ebx
push eax
mov eax, 0xa8b60f1f
sub eax, 0xa874aeab
add eax, dword [ebp - 0x10]
call dword [eax]
push 0x40
push 0x1000
push 0x3d726
push 0
call eax
mov ecx, 0x29ac1d2e
add ecx, 0xd6543443
mov esi, eax
mov edi, 0x19a9c9f9
sub edi, 0x196723f9
add edi, dword [ebp - 0x10]
mov ebx, 0x52605bb
sub ebx, 0xba02cc0c
add dword [ebp - 8], edx
mov edx, dword [edi]
xor dword [ebp - 0xc], edi
xor edx, ebx
add dword [ebp - 0xc], ebx
mov dword [esi], edx
sub dword [ebp - 8], edi
add esi, 0x309ae880
add esi, 0xcf651784
add edi, 0x548a5240
add edi, 0xab75adc4
loop 0x402f91
add eax, 0x13897
mov ebx, eax
add eax, 5
mov ecx, 0xf23c02c7
sub ecx, 0xf1fc02c7
add ecx, dword [ebp - 0x10]
call ebx
leave
ret
Function at 0x404634
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffdf4
mov ebx, edx
mov esi, eax
mov eax, ebx
xor edx, edx
call fcn.004070c4
test esi, esi
jne 0x40466c
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameW
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.00407200
jmp 0x40468a
call sub.kernel32.dll_GetCommandLineW
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00404578
mov edi, eax
test esi, esi
je 0x40468a
cmp dword [ebx], 0
je 0x40468a
dec esi
jmp 0x404673
add esp, 0x20c
pop edi
pop esi
pop ebx
ret

Function at 0x4046bc
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x523008], 0x8088405
inc edx
mov dword [ebx + 0x523008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x4063f0
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x52e054], 0
je 0x406451
cmp word [0x52e330], 0xd7b2
jne 0x406419
cmp dword [0x52e338], 0
jbe 0x406419
mov eax, 0x52e32c
call dword [0x52e348]
push 0
lea eax, [esp + 4]
push eax
push 0x1d
push 0x5237a0
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x40647c
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x523030], 0
jne 0x40646d
push 0
push 0x523798
push 0x5237a0
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x4065dc
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov ebx, ecx
mov dword [ebp - 4], edx
mov edi, eax
mov esi, dword [ebp + 0x10]
cmp dword [0x523038], 0
je 0x406602
mov edx, esi
mov eax, ebx
call dword [0x523038]
jmp 0x406611
mov eax, 8
call fcn.00404288
mov dword [eax], ebx
mov dword [eax + 4], esi
mov byte [0x52e055], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x4065a4
push eax
mov eax, dword [ebp - 4]
push eax
push edi
call sub.kernel32.dll_CreateThread
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 0xc

Function at 0x407ba8
Capabilities:
Get common file path
Set current directory

Disassembly:
push ebx
push esi
add esp, 0xfffffbe4
mov esi, edx
mov ebx, eax
test bl, bl
je 0x407bea
movzx eax, bl
add ax, 0x41
dec eax
mov word [esp], ax
mov word [esp + 2], 0x3a
mov word [esp + 4], 0
lea eax, [esp + 0x212]
push eax
push 0x105
call sub.kernel32.dll_GetCurrentDirectoryW
push esp
call sub.kernel32.dll_SetCurrentDirectoryW
lea eax, [esp + 8]
push eax
push 0x105
call sub.kernel32.dll_GetCurrentDirectoryW
test bl, bl
je 0x407c0a
lea eax, [esp + 0x212]
push eax
call sub.kernel32.dll_SetCurrentDirectoryW
mov eax, esi
lea edx, [esp + 8]
mov ecx, 0x105
call fcn.004072ac
add esp, 0x41c
pop esi
pop ebx
ret
Function at 0x4092b4
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe94
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x164], ecx
mov dword [ebp - 0x168], ecx
mov dword [ebp - 0x16c], ecx
mov dword [ebp - 8], edx
mov esi, eax
xor eax, eax
push ebp
push 0x40941b
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
xor edx, edx
call fcn.004070c4
cmp si, word [0x5237e0]
jb 0x40934e
cmp si, word [0x5239e0]
ja 0x40934e
mov edi, 0x40
xor eax, eax
mov dword [ebp - 0xc], eax
cmp edi, dword [ebp - 0xc]
jb 0x40934e
mov ebx, dword [ebp - 0xc]
add ebx, edi
shr ebx, 1
cmp si, word [ebx*8 + 0x5237e0]
jae 0x409328
mov edi, ebx
dec edi
jmp 0x409349
cmp si, word [ebx*8 + 0x5237e0]
jbe 0x409338
inc ebx
mov dword [ebp - 0xc], ebx
jmp 0x409349
mov edx, dword [ebp - 8]
mov eax, dword [ebx*8 + 0x5237e4]
call fcn.004091c4
jmp 0x40934e
cmp edi, dword [ebp - 0xc]
jae 0x409312
mov eax, dword [ebp - 8]
cmp dword [eax], 0
jne 0x4093fd
push 2
movzx eax, si
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x4093fd
push 0x55
lea eax, [ebp - 0xb6]
push eax
push 0x59
movzx ebx, si
push ebx
call sub.kernel32.dll_GetLocaleInfoW
push 0x55
lea eax, [ebp - 0x160]
push eax
push 0x5a
push ebx
call sub.kernel32.dll_GetLocaleInfoW
lea eax, [ebp - 0x164]
lea edx, [ebp - 0xb6]
mov ecx, 0x55
call fcn.004072ac
push dword [ebp - 0x164]
push 0x409438
lea eax, [ebp - 0x168]
lea edx, [ebp - 0x160]
mov ecx, 0x55
call fcn.004072ac
push dword [ebp - 0x168]
push 0x409448
lea eax, [ebp - 0x16c]
lea edx, [ebp - 0xb6]
mov ecx, 0x55
call fcn.004072ac
push dword [ebp - 0x16c]
mov eax, dword [ebp - 8]
mov edx, 5
call fcn.00407664
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409422
lea eax, [ebp - 0x16c]
mov edx, 3
call fcn.004070bc
ret
Function at 0x4095d4
Capabilities:
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x4096d9
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x530b5c
call sub.kernel32.dll_EnterCriticalSection
cmp bx, word [0x530b74]
jne 0x409620
mov eax, esi
mov edx, 0x530b78
mov ecx, 0x55
call fcn.004072ac
push 0x530b5c
call sub.kernel32.dll_LeaveCriticalSection
jmp 0x4096c3
push 0x530b5c
call sub.kernel32.dll_LeaveCriticalSection
mov eax, esi
xor edx, edx
call fcn.004070c4
push 2
movzx eax, bx
push eax
call sub.kernel32.dll_IsValidLocale
test eax, eax
je 0x409691
cmp byte [0x530b58], 0
je 0x409656
mov edx, esi
mov eax, ebx
call fcn.004094b4
jmp 0x409691
mov edx, esi
mov eax, ebx
call fcn.004092b4
call sub.kernel32.dll_GetSystemDefaultUILanguage
cmp bx, ax
je 0x409691
cmp dword [esi], 0
je 0x40967a
mov eax, esi
mov edx, 0x4096f4
call fcn.004074c0
call sub.kernel32.dll_GetSystemDefaultUILanguage
lea edx, [ebp - 4]
call fcn.004092b4
mov edx, dword [ebp - 4]
mov eax, esi
call fcn.004074c0
push 0x530b5c
call sub.kernel32.dll_EnterCriticalSection
mov word [0x530b74], bx
push 0xaa
mov eax, dword [esi]
call fcn.00407150
push eax
push 0x530b78
call sub.kernel32.dll_lstrcpynW
push 0x530b5c
call sub.kernel32.dll_LeaveCriticalSection
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4096e0
lea eax, [ebp - 4]
call fcn.004070b4
ret