joyce8/EMBER2024-capa huggingface dataset:
Function at 0x465460
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x10c
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
xor eax, eax
test esi, esi
mov byte [esp + 0x10], 0
mov ecx, 0x40
lea edi, [esp + 0x11]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov ebx, 1
stosb byte es:[edi], al
je 0x4654af
mov edi, dword [sym.imp.KERNEL32.dll_lstrlenA]
push esi
call edi
test eax, eax
jle 0x4654af
push esi
call edi
cmp eax, 0x104
jbe 0x4654b8
push 0x6f
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0x103
push esi
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpynA]
lea ecx, [esp + 0x10]
push ecx
call dword [sym.imp.SHLWAPI.dll_PathSkipRootA]
push 0x5c
push eax
call fcn.00457c44
mov edi, dword [ebp + 0xc]
mov esi, eax
add esp, 8
test esi, esi
je 0x465522
push edi
lea edx, [esp + 0x14]
push edx
mov byte [esi], 0
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
and ebx, eax
jne 0x46550d
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x46550d
mov ebx, 1
mov byte [esi], 0x5c
push 0x5c
inc esi
push esi
call fcn.00457c44
mov esi, eax
add esp, 8
test esi, esi
jne 0x4654e8
push edi
lea eax, [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
and ebx, eax
jne 0x465544
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x465544
mov ebx, 1
pop edi
pop esi
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4655b0
Capabilities:
Get file size
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x6c
push edi
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocStringLen
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
jne 0x4655e2
mov eax, 1
pop edi
add esp, 0x6c
ret
push ebx
push ebp
push esi
mov esi, dword [esp + 0x88]
test esi, esi
je 0x4655fb
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [esi], eax
lea ecx, [esp + 0x24]
push ecx
call fcn.00448510
push 0x100000
mov dword [esp + 0x18], 0
call fcn.004563ae
mov ebx, dword [sym.imp.KERNEL32.dll_ReadFile]
add esp, 8
push 0
lea edx, [esp + 0x14]
push edx
push 0x100000
mov esi, eax
push esi
push edi
mov ebp, 1
call ebx
test eax, eax
je 0x46566f
jmp 0x465640
mov eax, dword [esp + 0x10]
test eax, eax
je 0x46566d
push eax
lea eax, [esp + 0x28]
push esi
push eax
call fcn.00448540
add esp, 0xc
push 0
lea ecx, [esp + 0x14]
push ecx
push 0x100000
push esi
push edi
call ebx
test eax, eax
jne 0x465640
jmp 0x46566f
xor ebp, ebp
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea edx, [esp + 0x14]
push edx
lea eax, [esp + 0x28]
push eax
call fcn.00448610
push esi
call fcn.004572e5
add esp, 0xc
pop esi
test ebp, ebp
pop ebp
pop ebx
je 0x46569d
or eax, 0xffffffff
pop edi
add esp, 0x6c
ret
mov ecx, dword [esp + 0x78]
push ecx
lea edx, [esp + 0xc]
push 0x10
push edx
call fcn.00465550
add esp, 0xc
xor eax, eax
pop edi
add esp, 0x6c
ret
Function at 0x4656c0
Capabilities:
Get file size
Read file on windows

Disassembly:
mov eax, 0x111c
call fcn.004584c0
mov eax, dword [esp + 0x1120]
push ebx
push esi
xor ebx, ebx
push ebx
push ebx
push 3
push ebx
push 1
push SysReAllocStringLen
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4656fd
pop esi
mov eax, 1
pop ebx
add esp, 0x111c
ret
push edi
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
cmp edi, 0x29
jae 0x465721
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
or eax, 0xffffffff
pop ebx
add esp, 0x111c
ret
lea ecx, [esp + 0xcc]
push ebp
push ecx
sub edi, 0x29
call fcn.00448510
mov ebp, dword [sym.imp.KERNEL32.dll_ReadFile]
add esp, 4
cmp edi, 0x1000
lea edx, [esp + 0x10]
push ebx
mov dword [esp + 0x14], ebx
lea eax, [esp + 0x12c]
push edx
jbe 0x4657e8
push 0x1000
push eax
push esi
call ebp
test eax, eax
je 0x46580e
lea esp, [esp]
mov eax, dword [esp + 0x10]
push eax
lea ecx, [esp + 0x12c]
push ecx
lea edx, [esp + 0xd8]
push edx
add ebx, eax
call fcn.00448540
lea eax, [edi - 0x1000]
add esp, 0xc
cmp ebx, eax
jb 0x4657b4
push 0
lea eax, [esp + 0x14]
push eax
mov ecx, edi
sub ecx, ebx
push ecx
lea edx, [esp + 0x134]
push edx
push esi
call ebp
test eax, eax
jne 0x4657d1
push 0
lea eax, [esp + 0x14]
push eax
push 0x1000
lea ecx, [esp + 0x134]
push ecx
push esi
call ebp
test eax, eax
jne 0x465770
jmp 0x46580e
mov edx, dword [esp + 0x10]
push edx
lea eax, [esp + 0x12c]
push eax
lea ecx, [esp + 0xd8]
push ecx
jmp 0x465806
push edi
push eax
push esi
call ebp
test eax, eax
je 0x46580e
mov ecx, dword [esp + 0x10]
push ecx
lea edx, [esp + 0x12c]
push edx
lea eax, [esp + 0xd8]
push eax
call fcn.00448540
add esp, 0xc
lea ecx, [esp + 0x3c]
push ecx
lea edx, [esp + 0xd4]
push edx
call fcn.00448610
xor eax, eax
mov dword [esp + 0x21], eax
mov dword [esp + 0x25], eax
mov dword [esp + 0x29], eax
mov dword [esp + 0x2d], eax
mov dword [esp + 0x31], eax
lea ecx, [esp + 0x20]
push ecx
mov dword [esp + 0x39], eax
lea edx, [esp + 0x48]
mov dword [esp + 0x3d], eax
push 0x10
push edx
mov byte [esp + 0x2c], 0
mov dword [esp + 0x49], eax
call fcn.00465550
xor eax, eax
mov byte [esp + 0x8c], 0
mov ecx, 0xa
lea edi, [esp + 0x8d]
rep stosd dword es:[edi], eax
stosb byte es:[edi], al
lea eax, [esp + 0x2c]
push eax
lea ecx, [esp + 0x90]
push str._r_n_____s___
push ecx
call dword [sym.imp.USER32.dll_wsprintfA]
xor eax, eax
add esp, 0x20
mov byte [esp + 0x4c], 0
mov ecx, 0xa
lea edi, [esp + 0x4d]
rep stosd dword es:[edi], eax
push 0
lea edx, [esp + 0x18]
push edx
stosb byte es:[edi], al
push 0x29
lea eax, [esp + 0x58]
push eax
push esi
mov dword [esp + 0x28], 0
call ebp
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov byte [esp + 0xa4], 0
xor eax, eax
mov ecx, 0xa
lea edi, [esp + 0xa5]
rep stosd dword es:[edi], eax
lea ecx, [esp + 0x4c]
push ecx
lea edx, [esp + 0xa8]
push edx
stosb byte es:[edi], al
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
lea eax, [esp + 0xa4]
push eax
lea ecx, [esp + 0x7c]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
pop ebp
pop edi
neg eax
pop esi
sbb eax, eax
pop ebx
add esp, 0x111c
ret
Function at 0x465f40
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x12c
push ebx
push esi
push edi
push eax
lea ecx, [esp + 0x10]
push ecx
call fcn.00457914
lea edx, [esp + 0x14]
push 0x5c
push edx
call fcn.00457c44
mov esi, eax
add esp, 0x10
test esi, esi
je 0x465fbc
mov edi, dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov ebx, dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
lea esp, [esp]
lea eax, [esp + 0x138]
cmp esi, eax
jae 0x465fbc
lea ecx, [esp + 0xc]
push ecx
mov byte [esi], 0
call edi
cmp eax, 0xffffffff
jne 0x465fa7
push 0
lea edx, [esp + 0x10]
push edx
call ebx
test eax, eax
je 0x465fcd
mov byte [esi], 0x5c
push 0x5c
inc esi
push esi
call fcn.00457c44
mov esi, eax
add esp, 8
test esi, esi
jne 0x465f80
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0x12c
ret 4
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x12c
ret 4
Function at 0x466050
Capabilities:
Delete file

Disassembly:
mov eax, 0x14038
call fcn.004584c0
mov eax, dword [esp + 0x14040]
push ebx
push ebp
mov ebp, dword [esp + 0x14044]
push 0
push eax
push ebp
call fcn.004594fc
mov ecx, dword [esp + 0x1405c]
push 0x477dc4
push ecx
call fcn.00459111
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x46609b
pop ebp
xor al, al
pop ebx
add esp, 0x14038
ret 0x10
push esi
push edi
push 0x38
push 0x477dcc
xor eax, eax
lea edx, [esp + 0x18]
mov ecx, 0xe
lea edi, [esp + 0x18]
rep stosd dword es:[edi], eax
push 0xfffffffffffffff1
push edx
mov dword [esp + 0x44], 0x465f30
mov dword [esp + 0x40], 0x465f10
call fcn.00467330
mov esi, dword [esp + 0x14064]
xor edi, edi
add esp, 0x10
cmp esi, edi
jbe 0x4661b5
cmp esi, 0xa000
push ebp
jbe 0x4660fb
push 0xa000
push 1
lea eax, [esp + 0xa054]
push eax
jmp 0x466106
push esi
push 1
lea ecx, [esp + 0xa054]
push ecx
call fcn.0045927e
add esp, 0x10
cmp eax, edi
je 0x466239
sub esi, eax
cmp eax, edi
lea edx, [esp + 0xa048]
lea ecx, [esp + 0x48]
mov dword [esp + 0x10], edx
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x14], eax
mov dword [esp + 0x20], 0xa000
mov dword [esp + 0x40], edi
mov dword [esp + 0x24], edi
jbe 0x46618f
cmp dword [esp + 0x20], edi
jne 0x46616e
push ebx
push 0xa000
lea edx, [esp + 0x50]
push 1
push edx
call fcn.004604ab
lea eax, [esp + 0x58]
add esp, 0x10
mov dword [esp + 0x20], 0xa000
mov dword [esp + 0x1c], eax
lea ecx, [esp + 0x10]
push edi
push ecx
call fcn.00467440
add esp, 8
cmp eax, edi
jl 0x46625f
cmp eax, 1
je 0x46618f
cmp dword [esp + 0x14], edi
ja 0x466143
mov ecx, dword [esp + 0x20]
mov eax, 0xa000
sub eax, ecx
je 0x4661ad
push ebx
push 1
push eax
lea edx, [esp + 0x54]
push edx
call fcn.004604ab
add esp, 0x10
cmp esi, edi
ja 0x4660e1
mov esi, 0xa000
lea eax, [esp + 0x48]
mov dword [esp + 0x20], esi
mov dword [esp + 0x1c], eax
cmp dword [esp + 0x20], edi
jne 0x4661e9
push ebx
push esi
lea ecx, [esp + 0x50]
push 1
push ecx
call fcn.004604ab
lea edx, [esp + 0x58]
add esp, 0x10
mov dword [esp + 0x20], esi
mov dword [esp + 0x1c], edx
lea eax, [esp + 0x10]
push 4
push eax
call fcn.00467440
add esp, 8
test eax, eax
je 0x4661c6
mov ecx, dword [esp + 0x20]
mov eax, esi
sub eax, ecx
je 0x466217
push ebx
push 1
push eax
lea ecx, [esp + 0x54]
push ecx
call fcn.004604ab
add esp, 0x10
lea edx, [esp + 0x10]
push edx
call fcn.004672e0
push ebx
call fcn.00459064
add esp, 8
pop edi
pop esi
pop ebp
mov al, 1
pop ebx
add esp, 0x14038
ret 0x10
push ebx
call fcn.00459064
mov eax, dword [esp + 0x1405c]
add esp, 4
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 0x14038
ret 0x10
lea ecx, [esp + 0x10]
push ecx
call fcn.004672e0
push ebx
call fcn.00459064
mov edx, dword [esp + 0x14060]
add esp, 8
push edx
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 0x14038
ret 0x10
Function at 0x430004
Capabilities:
Encode data using xor
Packed with generic packer

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

Function at 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
mov ebx, 0x40915c
nop
mov ecx, 0x76b81cb3
nop
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x43104e
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
inc eax
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x431024
mov eax, section..data
nop
mov ebx, 0x42f3f8
nop
mov ecx, 0x575423da
nop
nop
nop
nop
nop
test eax, eax
nop
je 0x431084
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
cmp eax, ebx
nop
nop
nop
nop
jne 0x43106c
nop
nop
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x401219
Function at 0x425e50
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a706b
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.0049b456
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x425ed2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00498740
mov eax, dword [eax]
push 0x4d0220
push eax
call fcn.0048a5d4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0049b6e1
test bl, bl
je 0x425ed2
push 0x4d0220
lea ecx, [esp + 0xc]
call fcn.0049ba71
push 0x4d3e0c
lea ecx, [esp + 0xc]
call fcn.0049ba71
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 0x425f0e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0049b6e1
jmp 0x425fd9
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 0x425f92
lea edx, [esp + 0x7c]
push 0x4d3e08
push edx
call fcn.0048a5d4
add esp, 8
test eax, eax
je 0x425f92
lea eax, [esp + 0x7c]
push 0x4d3e04
push eax
call fcn.0048a5d4
add esp, 8
test eax, eax
je 0x425f92
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 0x425f22
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.0049b6e1
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 0x4267f0
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 0x426852
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 0x426860
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a70eb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4dc7c4]
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 0x426998
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4268c6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049b6e1
xor eax, eax
jmp 0x426a0f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0049b81e
push esi
lea ecx, [esp + 0xc]
call fcn.0049baad
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 0x4269ed
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push bind
call fcn.004267f0
test eax, eax
jne 0x4269ed
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 bind
mov ecx, edi
call fcn.004267f0
test eax, eax
jne 0x4269ed
lea eax, [esp + 0x14]
push 0x4d3e20
push eax
call fcn.0048b790
mov esi, eax
add esp, 8
test esi, esi
jne 0x4269cc
lea ecx, [esp + 0x14]
push 0x4d3e1c
push ecx
call fcn.0048b710
mov esi, eax
add esp, 8
test esi, esi
jne 0x4269cc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4269cf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0049b7ce
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4268de
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049b6e1
xor eax, eax
jmp 0x426a0f
mov byte [esi], 0
push 0x4d3e18
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.0049b6e1
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 0x43e120
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 0x43e18e
cmp si, 0x69
ja 0x43e18e
add esi, 0xffd0
cmp si, 0x11
je 0x43e15e
push 0x11
call edi
test ax, ax
jge 0x43e15e
or esi, 0x2000
cmp si, 0x10
je 0x43e173
push 0x10
call edi
test ax, ax
jge 0x43e173
or esi, 0x4000
cmp si, 0x12
je 0x43e188
push 0x12
call edi
test ax, ax
jge 0x43e188
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43e19b
mov esi, 0xbd
jmp 0x43e14f
cmp si, 0x6e
jne 0x43e1a8
mov esi, 0xbe
jmp 0x43e14f
cmp si, 0x6f
jne 0x43e149
mov esi, 0xbf
jmp 0x43e14f

Function at 0x43f8d0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4ed0e0]
xor edx, edx
cmp eax, edx
jne 0x43f8f6
xor eax, eax
mov byte [eax + 0x4ecfe0], al
inc eax
cmp eax, 0x100
jl 0x43f8de
mov dword [0x4ed0e0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4ecfe0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x43f987
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 0x43f95a
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 0x43f928
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x43fa00
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 0x43fa53
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 0x43fa3a
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 0x446490
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 0x446628
cmp ebp, ebx
jle 0x446628
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 0x4464ee
dec eax
or eax, 0xfffffff8
inc eax
je 0x4464f5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x446504
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x44650b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0049b422
add esp, 4
cmp eax, ebx
je 0x44652c
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.0049b422
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 0x44661e
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 0x446605
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4465f1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4465e6
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 0x4465f4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4465f4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x446590
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 0x446581
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 0x448880
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.0049ccdd
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret
Function at 0x449dc0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4a8ff8
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 0x449df9
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.004a2e22
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004a2e6e
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.00449e80
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004a2eab
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24