joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d0c86
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 0x18], 0
mov byte [ebp - 0x10], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 8], 0
cmp dword [ebp + 0xc], 0
jne 0x4d0cc3
mov eax, 0x30000002
jmp 0x4d0de7
mov eax, dword [ebp + 0x10]
push eax
push 0
mov ecx, dword [ebp + 0xc]
push ecx
call fcn.00486aa0
add esp, 0xc
mov edx, dword [ebp + 0x10]
push edx
call fcn.0048ab32
add esp, 4
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x4d0cf4
mov eax, 0x3000000d
jmp 0x4d0de7
mov eax, dword [ebp + 0x10]
push eax
push 0
mov ecx, dword [ebp - 8]
push ecx
call fcn.00486aa0
add esp, 0xc
push 0
lea edx, [ebp - 0x14]
push edx
mov eax, dword [ebp + 0x10]
push eax
mov ecx, dword [ebp - 8]
push ecx
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4d0d2c
mov eax, 0x30000004
jmp 0x4d0de7
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp + 0x10]
je 0x4d0d3e
mov eax, 0x30000008
jmp 0x4d0de7
lea ecx, [ebp + 0x18]
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0xc], 0
mov edx, dword [ebp - 0x14]
mov dword [ebp - 4], edx
jmp 0x4d0d5c
mov eax, dword [ebp - 0xc]
add eax, 1
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 0xc]
cmp ecx, dword [ebp - 0x14]
jae 0x4d0db7
mov edx, dword [ebp - 8]
add edx, dword [ebp - 0xc]
mov al, byte [edx]
mov byte [ebp - 0x10], al
mov ecx, dword [ebp - 8]
add ecx, dword [ebp - 0xc]
mov dl, byte [ecx]
xor dl, byte [ebp - 4]
mov eax, dword [ebp - 8]
add eax, dword [ebp - 0xc]
mov byte [eax], dl
mov eax, dword [ebp - 0xc]
xor edx, edx
mov ecx, 4
div ecx
mov eax, dword [ebp - 8]
add eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 0x18]
mov al, byte [eax]
xor al, byte [ecx + edx]
mov ecx, dword [ebp - 8]
add ecx, dword [ebp - 0xc]
mov byte [ecx], al
mov edx, dword [ebp - 0x10]
and edx, 0xff
mov eax, dword [ebp - 4]
add eax, edx
mov dword [ebp - 4], eax
jmp 0x4d0d53
mov ecx, dword [ebp - 0x14]
push ecx
mov edx, dword [ebp - 8]
push edx
mov eax, dword [ebp + 0xc]
push eax
call fcn.00485c00
add esp, 0xc
mov ecx, dword [ebp + 0x14]
mov edx, dword [ebp - 0x14]
mov dword [ecx], edx
cmp dword [ebp - 8], 0
je 0x4d0de5
mov eax, dword [ebp - 8]
push eax
call fcn.00488be3
add esp, 4
xor eax, eax
mov esp, ebp
pop ebp
ret 0x14
Function at 0x4d0ded
Capabilities:
Check if file exists
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 0x14], 0
mov dword [ebp - 8], 0
cmp dword [ebp + 8], 0xffffffff
je 0x4d0e0d
cmp dword [ebp + 8], 0
jne 0x4d0e37
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
je 0x4d0e23
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 3
jne 0x4d0e2d
mov eax, 0x30000010
jmp 0x4d0f12
mov eax, 0x30000001
jmp 0x4d0f12
cmp dword [ebp + 0xc], 0
je 0x4d0e43
cmp dword [ebp + 0x10], 0
jne 0x4d0e4d
mov eax, 0x30000002
jmp 0x4d0f12
push 0
push 0
push 0
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x4d0e6e
mov dword [ebp - 0x14], 0x30000003
jmp 0x4d0f0f
push 0
lea ecx, [ebp - 8]
push ecx
push 0x1c
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4d0e91
mov dword [ebp - 0x14], 0x30000004
jmp 0x4d0f0f
cmp dword [ebp - 8], 0x1c
je 0x4d0ea0
mov dword [ebp - 0x14], 0x30000008
jmp 0x4d0f0f
mov ecx, dword [ebp + 0xc]
xor edx, edx
mov dl, byte [ecx]
cmp edx, 0x56
jne 0x4d0eb9
mov eax, dword [ebp + 0xc]
xor ecx, ecx
mov cl, byte [eax + 1]
cmp ecx, 0x48
je 0x4d0ec2
mov dword [ebp - 0x14], 0x30000006
jmp 0x4d0f0f
mov edx, dword [ebp + 0xc]
mov eax, dword [edx + 4]
mov dword [ebp - 0x18], eax
mov ecx, dword [ebp + 0xc]
mov edx, dword [ecx + 8]
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
xor eax, dword [ebp - 0x18]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
and ecx, 0xff
mov dword [ebp - 4], ecx
cmp dword [ebp - 4], 0
jne 0x4d0ef8
mov dword [ebp - 0x14], 0x30000007
jmp 0x4d0f0f
mov edx, dword [ebp - 0x18]
xor edx, dword [ebp - 4]
mov dword [ebp - 0xc], edx
lea eax, [ebp - 0xc]
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp + 0x10]
mov edx, dword [ebp - 0xc]
mov dword [ecx], edx
mov eax, dword [ebp - 0x14]
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4d16da
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x124
push edi
cmp dword [ebp + 8], 0
je 0x4d16f0
cmp dword [ebp + 0xc], 0
jne 0x4d16fa
mov eax, 0x300000a0
jmp 0x4d1825
mov dword [ebp - 4], 0
mov dword [ebp - 0x124], 0
mov dword [ebp - 0x120], 0
mov byte [ebp - 0x11c], 0
mov ecx, 0x40
xor eax, eax
lea edi, [ebp - 0x11b]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov byte [ebp - 0x10], 0x65
mov byte [ebp - 0xf], 0x68
mov byte [ebp - 0xe], 0x73
mov byte [ebp - 0xd], 0x76
mov byte [ebp - 0xc], 0x63
mov byte [ebp - 0xb], 0x2e
mov byte [ebp - 0xa], 0x64
mov byte [ebp - 9], 0x6c
mov byte [ebp - 8], 0x6c
mov byte [ebp - 7], 0
mov byte [ebp - 0x18], 0x25
mov byte [ebp - 0x17], 0x73
mov byte [ebp - 0x16], 0x5c
mov byte [ebp - 0x15], 0x25
mov byte [ebp - 0x14], 0x73
mov byte [ebp - 0x13], 0
lea eax, [ebp - 0x10]
push eax
mov ecx, dword [ebp + 8]
push ecx
lea edx, [ebp - 0x18]
push edx
push 0x104
lea eax, [ebp - 0x11c]
push eax
call fcn.004be590
add esp, 0x14
lea ecx, [ebp - 0x124]
push ecx
lea edx, [ebp - 4]
push edx
lea eax, [ebp - 0x11c]
push eax
call fcn.004d1dd1
mov dword [ebp - 0x120], eax
cmp dword [ebp - 0x120], 0
je 0x4d17bc
mov eax, dword [ebp - 0x120]
jmp 0x4d1825
mov ecx, dword [ebp - 4]
shr ecx, 0x10
and ecx, 0xffff
and ecx, 0xf
shl ecx, 0x1c
mov edx, dword [ebp - 4]
and edx, 0xffff
and edx, 0xffff
and edx, 0xf
shl edx, 0x18
or ecx, edx
mov eax, dword [ebp - 0x124]
shr eax, 0x10
and eax, 0xffff
and eax, 0x7f
shl eax, 0x11
or ecx, eax
or ecx, 0x18000
or ch, 0x20
mov edx, dword [ebp - 0x124]
and edx, 0xffff
and edx, 0xffff
and edx, 0x1fff
or ecx, edx
mov eax, dword [ebp + 0xc]
mov dword [eax], ecx
xor eax, eax
pop edi
mov esp, ebp
pop ebp
ret 8
Function at 0x4d1ba7
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ed718
push 0x489ac0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
add esp, 0xfffffec0
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov dword [ebp - 0x124], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x140], 0
mov byte [ebp - 0x13c], 0x48
mov byte [ebp - 0x13b], 0x53
mov byte [ebp - 0x13a], 0x55
mov byte [ebp - 0x139], 0x70
mov byte [ebp - 0x138], 0x64
mov byte [ebp - 0x137], 0x61
mov byte [ebp - 0x136], 0x74
mov byte [ebp - 0x135], 0x65
mov byte [ebp - 0x134], 0x2e
mov byte [ebp - 0x133], 0x65
mov byte [ebp - 0x132], 0x78
mov byte [ebp - 0x131], 0x65
mov byte [ebp - 0x130], 0
mov byte [ebp - 0x12c], 0x25
mov byte [ebp - 0x12b], 0x73
mov byte [ebp - 0x12a], 0x5c
mov byte [ebp - 0x129], 0x25
mov byte [ebp - 0x128], 0x73
mov byte [ebp - 0x127], 0
mov byte [ebp - 0x120], 0
mov ecx, 0x40
xor eax, eax
lea edi, [ebp - 0x11f]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov dword [ebp - 4], 0
lea eax, [ebp - 0x13c]
push eax
mov ecx, dword [ebp + 8]
push ecx
push str._s_s
push 0x104
lea edx, [ebp - 0x120]
push edx
call fcn.004be590
add esp, 0x14
lea eax, [ebp - 0x140]
push eax
lea ecx, [ebp - 0x1c]
push ecx
lea edx, [ebp - 0x120]
push edx
call fcn.004d1dd1
test eax, eax
je 0x4d1cde
mov dword [ebp - 0x124], 0x64
jmp 0x4d1d86
mov byte [ebp - 0x14c], 0x25
mov byte [ebp - 0x14b], 0x64
mov byte [ebp - 0x14a], 0x2e
mov byte [ebp - 0x149], 0x25
mov byte [ebp - 0x148], 0x64
mov byte [ebp - 0x147], 0x2e
mov byte [ebp - 0x146], 0x25
mov byte [ebp - 0x145], 0x64
mov byte [ebp - 0x144], 0x2e
mov byte [ebp - 0x143], 0x25
mov byte [ebp - 0x142], 0x64
mov byte [ebp - 0x141], 0
mov eax, dword [ebp - 0x140]
and eax, 0xffff
and eax, 0xffff
push eax
mov ecx, dword [ebp - 0x140]
shr ecx, 0x10
and ecx, 0xffff
push ecx
mov edx, dword [ebp - 0x1c]
and edx, 0xffff
and edx, 0xffff
push edx
mov eax, dword [ebp - 0x1c]
shr eax, 0x10
and eax, 0xffff
push eax
lea ecx, [ebp - 0x14c]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 0x10]
push eax
call fcn.004c5960
add esp, 0x1c
mov dword [ebp - 4], 0xffffffff
jmp 0x4d1db8
mov eax, dword [ebp - 0x124]
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4d1dd1
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ed728
push 0x489ac0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
add esp, 0xffffffd8
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x34], 0
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 4], 0
lea eax, [ebp - 0x28]
push eax
mov ecx, dword [ebp + 8]
push ecx
call sub.VERSION.dll_GetFileVersionInfoSizeA
mov dword [ebp - 0x2c], eax
cmp dword [ebp - 0x2c], 0
jne 0x4d1e3e
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x24], eax
jmp 0x4d1eec
mov dword [ebp - 4], 1
mov edx, dword [ebp - 0x2c]
push edx
push 8
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [ebp - 0x20], eax
mov dword [ebp - 4], 0
jmp 0x4d1e84
mov ecx, dword [ebp - 0x20]
push ecx
mov edx, dword [ebp - 0x2c]
push edx
mov eax, dword [ebp - 0x28]
push eax
mov ecx, dword [ebp + 8]
push ecx
call sub.VERSION.dll_GetFileVersionInfoA
cmp eax, 1
je 0x4d1ea9
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x24], eax
jmp 0x4d1eec
lea edx, [ebp - 0x30]
push edx
lea eax, [ebp - 0x1c]
push eax
push 0x50a24c
mov ecx, dword [ebp - 0x20]
push ecx
call sub.VERSION.dll_VerQueryValueA
cmp eax, 1
je 0x4d1ecf
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x24], eax
jmp 0x4d1eec
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp - 0x1c]
mov ecx, dword [eax + 8]
mov dword [edx], ecx
mov edx, dword [ebp + 0x10]
mov eax, dword [ebp - 0x1c]
mov ecx, dword [eax + 0xc]
mov dword [edx], ecx
mov dword [ebp - 0x24], 0
mov dword [ebp - 4], 0xffffffff
call fcn.004d1efa
jmp 0x4d1f14
mov eax, dword [ebp - 0x24]
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x403795
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, dword fs:[0x30]
test ecx, ecx
jns 0x4037cd
mov ecx, 0x530000
cmp dword [ebx + 0x58], ecx
jne 0x4037bb
mov al, 1
jmp 0x403817
cmp dword [ebx + 0x54], ecx
jne 0x4037c4
mov al, 2
jmp 0x403817
cmp dword [ebx + 0x7c], ecx
jne 0x403817
mov al, 3
jmp 0x403817
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x4037e2
mov al, 4
jmp 0x403817
cmp ecx, 5
jne 0x403802
cmp ebx, 0
jne 0x4037f0
mov al, 5
jmp 0x403817
cmp ebx, 1
jne 0x4037f9
mov al, 6
jmp 0x403817
cmp ebx, 2
jne 0x403802
mov al, 7
jmp 0x403817
cmp ecx, 6
jne 0x40380e
cmp ebx, 0
jne 0x403810
mov al, 8
jmp 0x403817
cmp ebx, 1
jne 0x403817
mov al, 9
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x436960
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4ce38b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.004c26ce
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4369e2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004bff0b
mov eax, dword [eax]
push 0x669cd0
push eax
call fcn.004b14d4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004c2959
test bl, bl
je 0x4369e2
push 0x669cd0
lea ecx, [esp + 0xc]
call fcn.004c2ce9
push 0x669cdc
lea ecx, [esp + 0xc]
call fcn.004c2ce9
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x436a1e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004c2959
jmp 0x436ae9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x436aa2
lea edx, [esp + 0x7c]
push 0x669cd8
push edx
call fcn.004b14d4
add esp, 8
test eax, eax
je 0x436aa2
lea eax, [esp + 0x7c]
push 0x669cd4
push eax
call fcn.004b14d4
add esp, 8
test eax, eax
je 0x436aa2
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x436a32
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004c2959
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x4372f0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x437352
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x437360
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4ce40b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x67b260]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x437498
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4373c6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004c2959
xor eax, eax
jmp 0x43750f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004c2a96
push esi
lea ecx, [esp + 0xc]
call fcn.004c2d25
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4374ed
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.004372f0
test eax, eax
jne 0x4374ed
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.004372f0
test eax, eax
jne 0x4374ed
lea eax, [esp + 0x14]
push 0x669cec
push eax
call fcn.004b2640
mov esi, eax
add esp, 8
test esi, esi
jne 0x4374cc
lea ecx, [esp + 0x14]
push 0x669ce8
push ecx
call fcn.004b25c0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4374cc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4374cf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004c2a46
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4373de
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004c2959
xor eax, eax
jmp 0x43750f
mov byte [esi], 0
push 0x669ce4
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004c2959
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x44a270
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x44a2de
cmp si, 0x69
ja 0x44a2de
add esi, 0xffd0
cmp si, 0x11
je 0x44a2ae
push 0x11
call edi
test ax, ax
jge 0x44a2ae
or esi, 0x2000
cmp si, 0x10
je 0x44a2c3
push 0x10
call edi
test ax, ax
jge 0x44a2c3
or esi, 0x4000
cmp si, 0x12
je 0x44a2d8
push 0x12
call edi
test ax, ax
jge 0x44a2d8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x44a2eb
mov esi, 0xbd
jmp 0x44a29f
cmp si, 0x6e
jne 0x44a2f8
mov esi, 0xbe
jmp 0x44a29f
cmp si, 0x6f
jne 0x44a299
mov esi, 0xbf
jmp 0x44a29f

Function at 0x44bbf0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x68bba0]
xor edx, edx
cmp eax, edx
jne 0x44bc16
xor eax, eax
mov byte [eax + 0x68baa0], al
inc eax
cmp eax, 0x100
jl 0x44bbfe
mov dword [0x68bba0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x68baa0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x44bca7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x44bc7a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x44bc48
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x44bcb0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x44bd03
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x44bcea
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x452d40
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x452ed8
cmp ebp, ebx
jle 0x452ed8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x452d9e
dec eax
or eax, 0xfffffff8
inc eax
je 0x452da5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x452db4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x452dbb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004c269a
add esp, 4
cmp eax, ebx
je 0x452ddc
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.004c269a
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x452ece
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x452eb5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x452ea1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x452e96
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x452ea4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x452ea4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x452e40
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x452e31
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x456970
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4cfd38
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x4569a9
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004ca077
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004ca0c3
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.00456a30
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004ca100
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24