joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100a9eff
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x128
mov eax, dword [0x100dd3e0]
xor eax, ebp
mov dword [ebp - 0x1c], eax
mov dword [ebp - 8], 3
mov dword [ebp - 0xc], 0x104
mov dword [ebp - 0x18], 1
and dword [ebp - 0x14], 0
and dword [ebp - 4], 0
and dword [ebp - 0x10], 0
lea eax, [ebp - 0x14]
push eax
push 0x20019
push 0
push 0x100c6cc8
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x100a9f5c
jmp 0x100aa0af
push dword [ebp + 8]
push 0x100c6d18
push 0x103
lea eax, [ebp - 0x128]
push eax
call fcn.10007d0f
add esp, 0x10
lea eax, [ebp - 4]
push eax
push 0x20019
push 0
lea eax, [ebp - 0x128]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x100a9fa1
jmp 0x100aa0a6
mov dword [ebp - 0x18], 4
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x18]
push eax
push 0
push 0x100c6d28
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
je 0x100a9fd9
jmp 0x100aa09d
mov dword [ebp - 0x18], 1
mov dword [ebp - 0xc], 0x103
push 0x104
push 0
lea eax, [ebp - 0x128]
push eax
call fcn.10070ca0
add esp, 0xc
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x128]
push eax
lea eax, [ebp - 0x18]
push eax
push 0
push 0x100c6d38
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
je 0x100aa024
jmp 0x100aa09d
cmp dword [ebp - 0x10], 1
jne 0x100aa054
push 0x100c6cc4
call fcn.1006df60
pop ecx
push eax
push 0x100c6d48
lea eax, [ebp - 0x128]
push eax
call fcn.1006fe9e
add esp, 0xc
test eax, eax
jne 0x100aa054
and dword [ebp - 8], 0
jmp 0x100aa09d
cmp dword [ebp - 0x10], 1
jne 0x100aa087
push 0x100c6d4c
call fcn.1006df60
pop ecx
push eax
push 0x100c6d50
lea eax, [ebp - 0x128]
push eax
call fcn.1006fe9e
add esp, 0xc
test eax, eax
je 0x100aa087
mov dword [ebp - 8], 2
jmp 0x100aa09d
cmp dword [ebp - 0x10], 2
jne 0x100aa096
mov dword [ebp - 8], 1
jmp 0x100aa09d
mov dword [ebp - 8], 3
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push dword [ebp - 0x14]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.1006e001
leave
ret
Function at 0x100aa47d
Capabilities:
Encrypt data using tea

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [ebp + 8]
push dword [eax]
call dword [sym.imp.WS2_32.dll_ntohl]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push dword [eax + 4]
call dword [sym.imp.WS2_32.dll_ntohl]
mov dword [ebp - 0x20], eax
and dword [ebp - 8], 0
jmp 0x100aa4ad
mov eax, dword [ebp - 8]
inc eax
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 4
jge 0x100aa4cb
mov eax, dword [ebp - 8]
mov ecx, dword [ebp + 0xc]
push dword [ecx + eax*4]
call dword [sym.imp.WS2_32.dll_ntohl]
mov ecx, dword [ebp - 8]
mov dword [ebp + ecx*4 - 0x18], eax
jmp 0x100aa4a6
mov dword [ebp - 0x1c], 0xe3779b90
and dword [ebp - 8], 0
jmp 0x100aa4df
mov eax, dword [ebp - 8]
inc eax
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0x10
jge 0x100aa53a
mov eax, dword [ebp - 4]
shl eax, 4
add eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 4]
add ecx, dword [ebp - 0x1c]
xor eax, ecx
mov ecx, dword [ebp - 4]
shr ecx, 5
add ecx, dword [ebp - 0xc]
xor eax, ecx
mov ecx, dword [ebp - 0x20]
sub ecx, eax
mov dword [ebp - 0x20], ecx
mov eax, dword [ebp - 0x20]
shl eax, 4
add eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x20]
add ecx, dword [ebp - 0x1c]
xor eax, ecx
mov ecx, dword [ebp - 0x20]
shr ecx, 5
add ecx, dword [ebp - 0x14]
xor eax, ecx
mov ecx, dword [ebp - 4]
sub ecx, eax
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 0x1c]
add eax, 0x61c88647
mov dword [ebp - 0x1c], eax
jmp 0x100aa4d8
push dword [ebp - 4]
call dword [sym.imp.WS2_32.dll_htonl]
mov ecx, dword [ebp + 0x10]
mov dword [ecx], eax
push dword [ebp - 0x20]
call dword [sym.imp.WS2_32.dll_htonl]
mov ecx, dword [ebp + 0x10]
mov dword [ecx + 4], eax
leave
ret
Function at 0x100aa559
Capabilities:
Encrypt data using tea

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [ebp + 8]
push dword [eax]
call dword [sym.imp.WS2_32.dll_ntohl]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push dword [eax + 4]
call dword [sym.imp.WS2_32.dll_ntohl]
mov dword [ebp - 0x20], eax
and dword [ebp - 8], 0
jmp 0x100aa589
mov eax, dword [ebp - 8]
inc eax
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 4
jge 0x100aa5a7
mov eax, dword [ebp - 8]
mov ecx, dword [ebp + 0xc]
push dword [ecx + eax*4]
call dword [sym.imp.WS2_32.dll_ntohl]
mov ecx, dword [ebp - 8]
mov dword [ebp + ecx*4 - 0x18], eax
jmp 0x100aa582
and dword [ebp - 0x1c], 0
and dword [ebp - 8], 0
jmp 0x100aa5b8
mov eax, dword [ebp - 8]
inc eax
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0x10
jge 0x100aa60f
mov eax, dword [ebp - 0x1c]
sub eax, 0x61c88647
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x20]
shl eax, 4
add eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x20]
add ecx, dword [ebp - 0x1c]
xor eax, ecx
mov ecx, dword [ebp - 0x20]
shr ecx, 5
add ecx, dword [ebp - 0x14]
xor eax, ecx
add eax, dword [ebp - 4]
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
shl eax, 4
add eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 4]
add ecx, dword [ebp - 0x1c]
xor eax, ecx
mov ecx, dword [ebp - 4]
shr ecx, 5
add ecx, dword [ebp - 0xc]
xor eax, ecx
add eax, dword [ebp - 0x20]
mov dword [ebp - 0x20], eax
jmp 0x100aa5b1
push dword [ebp - 4]
call dword [sym.imp.WS2_32.dll_htonl]
mov ecx, dword [ebp + 0x10]
mov dword [ecx], eax
push dword [ebp - 0x20]
call dword [sym.imp.WS2_32.dll_htonl]
mov ecx, dword [ebp + 0x10]
mov dword [ecx + 4], eax
leave
ret
Function at 0x100adc33
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100b1f32
mov eax, dword fs:[0]
push eax
sub esp, 0x258
mov eax, dword [0x100dd3e0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
and dword [ebp - 0x25c], 0
lea ecx, [ebp - 0x2c]
call fcn.100016a6
and dword [ebp - 4], 0
mov byte [ebp - 0x2d], 0
push 0x208
push 0
lea eax, [ebp - 0x23c]
push eax
call fcn.10070ca0
add esp, 0xc
push 1
movzx eax, byte [ebp + 0xc]
neg eax
sbb eax, eax
and eax, 0xfffffff7
add eax, 0x23
push eax
lea eax, [ebp - 0x23c]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
test eax, eax
je 0x100add4d
lea eax, [ebp - 0x23c]
push eax
lea ecx, [ebp - 0x258]
call fcn.100016cf
mov dword [ebp - 0x260], eax
mov eax, dword [ebp - 0x260]
mov dword [ebp - 0x264], eax
mov byte [ebp - 4], 1
push dword [ebp - 0x264]
lea ecx, [ebp - 0x2c]
call fcn.10001768
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x258]
call fcn.1000173d
movzx eax, byte [ebp + 0xc]
test eax, eax
je 0x100add0f
push 0x100c6d6c
lea ecx, [ebp - 0x2c]
call fcn.10004c58
jmp 0x100add1c
push 0x100c6d94
lea ecx, [ebp - 0x2c]
call fcn.10004c58
lea eax, [ebp - 0x2c]
push eax
call fcn.100ac8b1
pop ecx
movzx eax, al
test eax, eax
jne 0x100add3c
lea eax, [ebp - 0x2c]
push eax
call fcn.100ad7e8
pop ecx
mov byte [ebp - 0x2d], al
jmp 0x100add40
mov byte [ebp - 0x2d], 1
push 0x100c6db8
lea ecx, [ebp - 0x2c]
call fcn.10004c58
lea eax, [ebp - 0x2c]
push eax
mov ecx, dword [ebp + 8]
call fcn.10001705
mov eax, dword [ebp - 0x25c]
or eax, 1
mov dword [ebp - 0x25c], eax
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x2c]
call fcn.1000173d
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1006e001
leave
ret
Function at 0x100add8e
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100b1f62
mov eax, dword fs:[0]
push eax
sub esp, 0x50
mov eax, dword [0x100dd3e0]
xor eax, ebp
mov dword [ebp - 0x14], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x5c], ecx
mov byte [ebp - 0x31], 0
push 0
lea eax, [ebp - 0x30]
push eax
call fcn.100adc33
pop ecx
pop ecx
and dword [ebp - 4], 0
push 0
push 0
push 2
push 0
push 1
push 0x40000000
lea ecx, [ebp - 0x30]
call fcn.10004cdf
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0xffffffff
jne 0x100ade2b
push 1
lea eax, [ebp - 0x50]
push eax
call fcn.100adc33
pop ecx
pop ecx
push 0
push 0
push 2
push 0
push 1
push 0x40000000
lea ecx, [ebp - 0x50]
call fcn.10004cdf
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x10], eax
lea ecx, [ebp - 0x50]
call fcn.1000173d
cmp dword [ebp - 0x10], 0xffffffff
je 0x100ade5c
push 0
lea eax, [ebp - 0x54]
push eax
push 0x10
push dword [ebp + 8]
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x100ade53
cmp dword [ebp - 0x54], 0x10
jne 0x100ade53
mov byte [ebp - 0x31], 1
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, byte [ebp - 0x31]
mov byte [ebp - 0x55], al
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x30]
call fcn.1000173d
mov al, byte [ebp - 0x55]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.1006e001
leave
ret 4
Function at 0x100ade8a
Capabilities:
Copy file
Delete file
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100b1f8f
mov eax, dword fs:[0]
push eax
sub esp, 0x54
mov eax, dword [0x100dd3e0]
xor eax, ebp
mov dword [ebp - 0x14], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x60], ecx
mov byte [ebp - 0x31], 0
push 0
lea eax, [ebp - 0x30]
push eax
call fcn.100adc33
pop ecx
pop ecx
and dword [ebp - 4], 0
or dword [ebp - 0x10], 0xffffffff
push 0
push 0
push 3
push 0
push 1
push SysReAllocString
lea ecx, [ebp - 0x30]
call fcn.10004cdf
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0xffffffff
jne 0x100adf7e
push 1
lea eax, [ebp - 0x50]
push eax
call fcn.100adc33
pop ecx
pop ecx
lea eax, [ebp - 0x30]
push eax
call fcn.100ab515
pop ecx
movzx eax, al
test eax, eax
jne 0x100adf55
lea eax, [ebp - 0x50]
push eax
call fcn.100ab515
pop ecx
movzx eax, al
test eax, eax
je 0x100adf55
push 0
lea ecx, [ebp - 0x30]
call fcn.10004cdf
push eax
lea ecx, [ebp - 0x50]
call fcn.10004cdf
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
je 0x100adf55
lea ecx, [ebp - 0x50]
call fcn.10004cdf
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push 0
push 0
push 3
push 0
push 1
push SysReAllocString
lea ecx, [ebp - 0x50]
call fcn.10004cdf
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x10], eax
lea ecx, [ebp - 0x50]
call fcn.1000173d
cmp dword [ebp - 0x10], 0xffffffff
je 0x100adfcc
push 0
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x54], eax
cmp dword [ebp - 0x54], 0x10
jb 0x100adfc3
cmp dword [ebp - 0x54], 0xffffffff
je 0x100adfc3
push 0
lea eax, [ebp - 0x58]
push eax
push dword [ebp - 0x54]
push dword [ebp + 8]
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x100adfc3
mov eax, dword [ebp - 0x58]
cmp eax, dword [ebp - 0x54]
jne 0x100adfc3
mov byte [ebp - 0x31], 1
push dword [ebp - 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, byte [ebp - 0x31]
mov byte [ebp - 0x59], al
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x30]
call fcn.1000173d
mov al, byte [ebp - 0x59]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.1006e001
leave
ret 4
Function at 0x100aed13
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov eax, dword [0x100dd3e0]
xor eax, ebp
mov dword [ebp - 4], eax
and dword [ebp - 0x21c], 0
mov eax, dword [0x100f9848]
and eax, 1
jne 0x100aed59
mov eax, dword [0x100f9848]
or eax, 1
mov dword [0x100f9848], eax
mov ecx, 0x100f9844
call fcn.10003a59
push 0x100b785f
call fcn.1006e56b
pop ecx
mov ecx, 0x100f9844
call fcn.10003a43
movzx eax, al
test eax, eax
je 0x100aedac
and word [ebp - 0x218], 0
push 0x20a
push 0
lea eax, [ebp - 0x216]
push eax
call fcn.10070ca0
add esp, 0xc
push 1
push 0x24
lea eax, [ebp - 0x218]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
lea eax, [ebp - 0x218]
push eax
mov ecx, 0x100f9844
call fcn.10003b21
push 0x100f9844
mov ecx, dword [ebp + 8]
call fcn.10003a73
mov eax, dword [ebp - 0x21c]
or eax, 1
mov dword [ebp - 0x21c], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1006e001
leave
ret

Function at 0x100aedd7
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov eax, dword [0x100dd3e0]
xor eax, ebp
mov dword [ebp - 4], eax
and dword [ebp - 0x21c], 0
mov eax, dword [0x100f9850]
and eax, 1
jne 0x100aee1d
mov eax, dword [0x100f9850]
or eax, 1
mov dword [0x100f9850], eax
mov ecx, 0x100f984c
call fcn.10003a59
push 0x100b7850
call fcn.1006e56b
pop ecx
mov ecx, 0x100f984c
call fcn.10003a43
movzx eax, al
test eax, eax
je 0x100aee70
and word [ebp - 0x218], 0
push 0x20a
push 0
lea eax, [ebp - 0x216]
push eax
call fcn.10070ca0
add esp, 0xc
push 1
push 0x25
lea eax, [ebp - 0x218]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
lea eax, [ebp - 0x218]
push eax
mov ecx, 0x100f984c
call fcn.10003b21
push 0x100f984c
mov ecx, dword [ebp + 8]
call fcn.10003a73
mov eax, dword [ebp - 0x21c]
or eax, 1
mov dword [ebp - 0x21c], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1006e001
leave
ret
Function at 0x1030b913
Capabilities:
Enumerate process modules

Disassembly:
mov ecx, dword [esp + 8]
movzx ecx, cl
movsx cx, cl
pushfd
mov ecx, dword [esp + 0x10]
push 0x6fada15b
jmp loc.1005bcde
Function at 0x402470
Capabilities:
Enumerate pe sections

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 0x14]
and dword [ebp - 4], 0
mov eax, dword [edi + 4]
mov dword [ebp + 0x14], eax
mov eax, dword [edi]
movzx ecx, word [eax + 0x14]
cmp word [eax + 6], 0
lea esi, [ecx + eax + 0x18]
jbe 0x40253f
add esi, 0x10
mov eax, dword [esi]
test eax, eax
jne 0x4024df
mov eax, dword [ebp + 0x10]
mov ebx, dword [eax + 0x38]
test ebx, ebx
jle 0x40252a
push dword [edi + 0x30]
mov eax, dword [ebp + 0x14]
add eax, dword [esi - 4]
push 4
push 0x1000
push ebx
push eax
call dword [edi + 0x1c]
add esp, 0x14
test eax, eax
je 0x402547
mov eax, dword [ebp + 0x14]
push ebx
add eax, dword [esi - 4]
push 0
push eax
mov dword [esi - 8], eax
call fcn.004076ae
add esp, 0xc
jmp 0x40252a
mov ecx, dword [esi + 4]
add ecx, eax
push ecx
push dword [ebp + 0xc]
call fcn.00402457
pop ecx
test eax, eax
pop ecx
je 0x402547
push dword [edi + 0x30]
mov ebx, dword [ebp + 0x14]
mov eax, ebx
add eax, dword [esi - 4]
push 4
push 0x1000
push dword [esi]
push eax
call dword [edi + 0x1c]
add esp, 0x14
test eax, eax
je 0x402547
mov eax, dword [esi + 4]
push dword [esi]
add eax, dword [ebp + 8]
add ebx, dword [esi - 4]
push eax
push ebx
call fcn.00407706
add esp, 0xc
mov dword [esi - 8], ebx
mov eax, dword [edi]
inc dword [ebp - 4]
add esi, 0x28
movzx eax, word [eax + 6]
cmp dword [ebp - 4], eax
jl 0x40249c
push 1
pop eax
pop edi
pop esi
pop ebx
leave
ret
xor eax, eax
jmp 0x402542
Function at 0x403a28
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
cmp byte [ecx + 4], 0
push esi
jne 0x403a51
push 0x40f570
lea ecx, [ebp - 0xc]
call dword [0x408184]
lea eax, [ebp - 0xc]
push 0x40d570
push eax
call fcn.0040776e
xor esi, esi
cmp dword [ecx + 0x3cc], esi
jle 0x403a72
mov eax, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0xc]
mov dl, byte [edi]
xor byte [eax], dl
inc edi
inc eax
inc esi
cmp esi, dword [ecx + 0x3cc]
jl 0x403a62
pop edi
pop esi
leave
ret 8

Function at 0x40541f
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
test edx, edx
jne 0x40542d
xor eax, eax
pop ebp
ret
mov eax, dword [ebp + 8]
cmp dword [ebp + 0x10], 8
push esi
push edi
not eax
mov ecx, 0xff
jb 0x40550e
mov edi, dword [ebp + 0x10]
push ebx
shr edi, 3
movzx ebx, byte [edx]
mov esi, eax
sub dword [ebp + 0x10], 8
and esi, ecx
xor esi, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [esi*4 + 0x40d054]
xor eax, ebx
inc edx
mov esi, eax
movzx ebx, byte [edx]
and esi, ecx
xor esi, ebx
movzx ebx, byte [edx + 1]
mov esi, dword [esi*4 + 0x40d054]
shr eax, 8
xor esi, eax
inc edx
mov eax, esi
and eax, ecx
xor eax, ebx
movzx ebx, byte [edx + 1]
mov eax, dword [eax*4 + 0x40d054]
shr esi, 8
xor eax, esi
inc edx
mov esi, eax
and esi, ecx
xor esi, ebx
movzx ebx, byte [edx + 1]
mov esi, dword [esi*4 + 0x40d054]
shr eax, 8
xor esi, eax
inc edx
mov eax, esi
and eax, ecx
xor eax, ebx
movzx ebx, byte [edx + 1]
mov eax, dword [eax*4 + 0x40d054]
shr esi, 8
xor eax, esi
inc edx
mov esi, eax
and esi, ecx
xor esi, ebx
movzx ebx, byte [edx + 1]
mov esi, dword [esi*4 + 0x40d054]
shr eax, 8
xor esi, eax
inc edx
mov eax, esi
and eax, ecx
xor eax, ebx
movzx ebx, byte [edx + 1]
mov eax, dword [eax*4 + 0x40d054]
shr esi, 8
xor eax, esi
inc edx
mov esi, eax
and esi, ecx
xor esi, ebx
shr eax, 8
mov esi, dword [esi*4 + 0x40d054]
xor eax, esi
inc edx
dec edi
jne 0x40544a
pop ebx
cmp dword [ebp + 0x10], 0
je 0x40552f
movzx edi, byte [edx]
mov esi, eax
and esi, ecx
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x40d054]
xor eax, esi
inc edx
dec dword [ebp + 0x10]
jne 0x405514
pop edi
pop esi
not eax
pop ebp
ret

Function at 0x405535
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
mov ecx, dword [esp + 4]
push esi
push edi
mov edx, 0xff
mov esi, dword [ecx]
movzx edi, byte [esp + 0x10]
mov eax, esi
and eax, edx
xor eax, edi
shr esi, 8
mov eax, dword [eax*4 + 0x40d054]
xor eax, esi
mov esi, dword [ecx + 8]
mov dword [ecx], eax
and eax, edx
add eax, dword [ecx + 4]
mov edi, esi
and edi, edx
imul eax, eax, 0x8088405
inc eax
mov dword [ecx + 4], eax
shr eax, 0x18
xor eax, edi
pop edi
shr esi, 8
mov eax, dword [eax*4 + 0x40d054]
xor eax, esi
pop esi
mov dword [ecx + 8], eax
ret
Function at 0x405d9a
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x42c574], 0
push esi
jne 0x405dd1
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x405dab
mov dword [ecx*4 + 0x42c570], eax
inc ecx
cmp ecx, 0x100
jl 0x405da6
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x405e02
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x42c570]
xor eax, esi
inc ecx
dec edx
jne 0x405de4
pop edi
not eax
pop esi
ret 0xc

Function at 0x433001
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
call 0x43300c
pop eax
nop
nop
nop
nop
nop
nop
add eax, 0x40a063
nop
sub eax, 0x40a009
nop
nop
mov ebx, dword [eax]
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x433030
nop
nop
nop
add eax, 0xc
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43301e
nop
nop
nop
nop
popal
nop
nop
jmp 0x431219

Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43000c
nop
pop eax
nop
nop
nop
nop
add eax, 0x403d6f
nop
nop
sub eax, 0x403d15
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
add ebx, 4
nop
cmp ebx, ecx
nop
nop
nop
jl 0x430030
nop
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43001e
nop
nop
nop
nop
nop
popal
nop
jmp loc.00401219
Function at 0x43f950
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x2f000]
push edi
jmp 0x43f96a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x43f971
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x43f960
mov eax, 1
add ebx, ebx
jne 0x43f983
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x43f978
jne 0x43f994
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x43f978
xor ecx, ecx
sub eax, 3
jb 0x43f9a8
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x43fa1a
mov ebp, eax
add ebx, ebx
jne 0x43f9b3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x43f9c0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x43f9e4
inc ecx
add ebx, ebx
jne 0x43f9d0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x43f9c5
jne 0x43f9e1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x43f9c5
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x43fa04
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x43f9f5
jmp 0x43f966
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x43fa04
add edi, ecx
jmp 0x43f966
pop esi
mov edi, esi
mov ecx, 0xa57
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x43fa22
cmp byte [edi], 0x12
jne 0x43fa22
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x43fa27
lea edi, [esi + 0x3d000]
mov eax, dword [edi]
or eax, eax
je 0x43fa9f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x59e90]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x59f70]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x43fa54
mov ecx, edi
jns 0x43fa83
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x59f78]
or eax, eax
je 0x43fa99
mov dword [ebx], eax
add ebx, 4
jmp 0x43fa71
call dword [esi + 0x59f74]
mov ebp, dword [esi + 0x59f7c]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x17f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x43fad3
sub esp, 0xffffff80
jmp 0x41942f