joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10015a27
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push 0x18
call fcn.100424ed
add esp, 4
mov dword [ebp - 4], eax
mov ebx, eax
mov edi, eax
xor eax, eax
mov ecx, 6
rep stosd dword es:[edi], eax
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
cmp dword [0x100547d6], 0
jne 0x10015b01
mov ebx, dword [0x100547ce]
call fcn.10001700
mov eax, 0
cmp eax, ecx
jl 0x10015a89
push 1
call fcn.100424f9
add esp, 4
shl eax, 2
add ebx, eax
mov dword [ebp - 0x10], ebx
mov eax, 0x100531f9
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
call fcn.10001720
mov dword [ebp - 0x18], eax
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x10015ab5
push ebx
call fcn.100424f3
add esp, 4
lea eax, [ebp - 0x18]
push eax
mov ebx, dword [ebp - 0x10]
push dword [ebx]
call fcn.10015bd2
mov dword [ebp - 0x1c], eax
mov ebx, dword [ebp - 0x18]
test ebx, ebx
je 0x10015ad6
push ebx
call fcn.100424f3
add esp, 4
mov eax, dword [ebp - 0x1c]
mov dword [0x100547d6], eax
push htons
push 0
push 0x10018eaf
push 1
mov ebx, 0x9dc
call fcn.10042a50
add esp, 0x10
mov dword [0x100547da], eax
push 1
lea eax, [ebp - 4]
push eax
push 1
push 0
push 1
push 0
push dword [0x100547da]
push dword [0x100547d6]
call fcn.10015bf1
mov dword [ebp - 0x10], esp
lea eax, [ebp - 0xc]
push eax
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push 0
push 0
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateRemoteThread]
nop
nop
nop
nop
cmp dword [ebp - 0x10], esp
je 0x10015b61
push 6
call fcn.100424f9
add esp, 4
mov dword [ebp - 8], eax
push 1
lea eax, [ebp - 4]
push eax
call fcn.10018bfd
cmp dword [ebp - 8], 0
je 0x10015bad
cmp dword [ebp + 0x1c], 0
mov eax, 0
sete al
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
jne 0x10015ba4
push 1
push 0xffffffff
push dword [ebp + 0x18]
push dword [ebp - 8]
call fcn.10018c83
lea eax, [ebp - 8]
push eax
call fcn.10009963
cmp dword [ebp - 0xc], 0
mov eax, 0
setne al
jmp 0x10015bbe
push eax
mov ebx, dword [ebp - 4]
push ebx
call fcn.100424f3
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 0x18
Function at 0x10030fc7
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push 0x14
call fcn.100424ed
add esp, 4
mov dword [ebp - 4], eax
mov ebx, eax
mov edi, eax
xor eax, eax
mov ecx, 5
rep stosd dword es:[edi], eax
add ebx, 8
push ebx
push 0x109
call fcn.100424ed
add esp, 4
pop ebx
mov dword [ebx], eax
mov edi, eax
mov esi, 0x1005384e
lodsd eax, dword [esi]
stosd dword es:[edi], eax
lodsd eax, dword [esi]
stosd dword es:[edi], eax
xor eax, eax
mov ecx, 0x101
rep stosb byte es:[edi], al
add ebx, 4
push ebx
push 0x109
call fcn.100424ed
add esp, 4
pop ebx
mov dword [ebx], eax
mov edi, eax
mov esi, 0x1005384e
lodsd eax, dword [esi]
stosd dword es:[edi], eax
lodsd eax, dword [esi]
stosd dword es:[edi], eax
xor eax, eax
mov ecx, 0x101
rep stosb byte es:[edi], al
mov dword [ebp - 8], esp
mov eax, dword [ebp - 4]
push eax
push 0x208
call fcn.100424ed
add esp, 4
mov edi, eax
pop ebx
push eax
mov dword [ebp - 0x10], ebx
mov dword [ebp - 0xc], eax
mov eax, dword [ebx]
add ebx, 4
mov word [edi], ax
add edi, 2
mov eax, dword [ebx]
add ebx, 4
mov word [edi], ax
add edi, 2
push ebx
mov ebx, dword [ebx]
add ebx, 8
mov ecx, 0x101
mov esi, ebx
rep movsb byte es:[edi], byte [esi]
pop ebx
add ebx, 4
push ebx
mov ebx, dword [ebx]
add ebx, 8
mov ecx, 0x101
mov esi, ebx
rep movsb byte es:[edi], byte [esi]
pop ebx
add ebx, 4
mov eax, dword [ebx]
add ebx, 4
mov word [edi], ax
add edi, 2
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
nop
nop
nop
nop
cmp dword [ebp - 8], esp
je 0x100310c9
push 6
call fcn.100424f9
add esp, 4
push eax
mov ebx, dword [ebp - 0xc]
push ebx
mov edi, dword [ebp - 0x10]
mov ax, word [ebx]
add ebx, 2
mov dword [edi], eax
add edi, 4
mov ax, word [ebx]
add ebx, 2
mov dword [edi], eax
add edi, 4
push ebx
push edi
push 1
mov eax, 2
call fcn.10042880
add esp, 4
pop edi
pop ebx
push ebx
push edi
mov edi, dword [edi]
mov ecx, dword [edi]
add edi, 4
test ecx, ecx
je 0x10031116
mov eax, dword [edi]
add edi, 4
dec ecx
je 0x10031114
imul eax, dword [edi]
jmp 0x10031109
mov ecx, eax
cmp ecx, 0x101
jle 0x10031123
mov ecx, 0x101
mov esi, ebx
rep movsb byte es:[edi], byte [esi]
pop edi
pop ebx
add edi, 4
add ebx, 0x101
push ebx
push edi
push 1
mov eax, 2
call fcn.10042880
add esp, 4
pop edi
pop ebx
push ebx
push edi
mov edi, dword [edi]
mov ecx, dword [edi]
add edi, 4
test ecx, ecx
je 0x10031161
mov eax, dword [edi]
add edi, 4
dec ecx
je 0x1003115f
imul eax, dword [edi]
jmp 0x10031154
mov ecx, eax
cmp ecx, 0x101
jle 0x1003116e
mov ecx, 0x101
mov esi, ebx
rep movsb byte es:[edi], byte [esi]
pop edi
pop ebx
add edi, 4
add ebx, 0x101
mov ax, word [ebx]
add ebx, 2
mov dword [edi], eax
add edi, 4
call fcn.100424f3
add esp, 4
pop eax
mov ebx, dword [ebp - 4]
push ebx
add ebx, 8
push ebx
mov ebx, dword [ebx]
push ebx
call fcn.100424f3
add esp, 4
pop ebx
add ebx, 4
push ebx
mov ebx, dword [ebx]
push ebx
call fcn.100424f3
add esp, 4
pop ebx
call fcn.100424f3
add esp, 4
mov esp, ebp
pop ebp
ret 4
Function at 0x10032d6b
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push 0x18
call fcn.100424ed
add esp, 4
mov dword [ebp - 4], eax
mov ebx, eax
mov edi, eax
xor eax, eax
mov ecx, 6
rep stosd dword es:[edi], eax
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
cmp dword [0x10054916], 0
jne 0x10032e45
mov ebx, dword [0x100547ce]
call fcn.10001700
mov eax, 0
cmp eax, ecx
jl 0x10032dcd
push 1
call fcn.100424f9
add esp, 4
shl eax, 2
add ebx, eax
mov dword [ebp - 0x10], ebx
mov eax, 0x100531f9
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
call fcn.10001720
mov dword [ebp - 0x18], eax
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x10032df9
push ebx
call fcn.100424f3
add esp, 4
lea eax, [ebp - 0x18]
push eax
mov ebx, dword [ebp - 0x10]
push dword [ebx]
call fcn.10015bd2
mov dword [ebp - 0x1c], eax
mov ebx, dword [ebp - 0x18]
test ebx, ebx
je 0x10032e1a
push ebx
call fcn.100424f3
add esp, 4
mov eax, dword [ebp - 0x1c]
mov dword [0x10054916], eax
push htons
push 0
push 0x10018eaf
push 1
mov ebx, 0x9dc
call fcn.10042a50
add esp, 0x10
mov dword [0x1005491a], eax
push 1
lea eax, [ebp - 4]
push eax
push 1
push 0
push 1
push 0
push dword [0x1005491a]
push dword [0x10054916]
call fcn.10015bf1
push htons
push 0
push dword [ebp + 8]
push 1
mov ebx, 0x9dc
call fcn.10042a50
add esp, 0x10
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x14], esp
lea eax, [ebp - 0xc]
push eax
push 0
push dword [ebp + 0xc]
push dword [ebp - 0x10]
push 0
push 0
push 0xffffffff
call dword [sym.imp.KERNEL32.dll_CreateRemoteThread]
nop
nop
nop
nop
cmp dword [ebp - 0x14], esp
je 0x10032ec6
push 6
call fcn.100424f9
add esp, 4
mov dword [ebp - 8], eax
push 1
lea eax, [ebp - 4]
push eax
call fcn.10018bfd
cmp dword [ebp - 8], 0
je 0x10032f12
cmp dword [ebp + 0x18], 0
mov eax, 0
sete al
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
jne 0x10032f09
push 1
push 0xffffffff
push dword [ebp + 0x14]
push dword [ebp - 8]
call fcn.10018c83
lea eax, [ebp - 8]
push eax
call fcn.10009963
mov eax, dword [ebp - 0xc]
jmp 0x10032f1a
push eax
mov ebx, dword [ebp - 4]
push ebx
call fcn.100424f3
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 0x14

Function at 0x1003f4f1
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 4], 0
push 0x80000301
push 0
push 0x100
push 1
mov ebx, 0x184
call fcn.10043760
add esp, 0x10
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x1003f536
push ebx
call fcn.100424f3
add esp, 4
pop eax
mov dword [ebp - 4], eax
mov dword [ebp - 8], esp
push dword [ebp - 4]
push 0xff
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
nop
nop
nop
nop
cmp dword [ebp - 8], esp
je 0x1003f561
push 6
call fcn.100424f9
add esp, 4
push 0x80000004
push 0
mov eax, dword [ebp - 4]
test eax, eax
jne 0x1003f574
mov eax, 0x10052392
push eax
push 1
mov ebx, 0x170
call fcn.10045800
add esp, 0x10
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
jmp 0x1003f592
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x1003f5a3
push ebx
call fcn.100424f3
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret
Function at 0x1003f5a8
Capabilities:
Check for peb beingdebugged flag

Disassembly:
push ebp
mov ebp, esp
xor eax, eax
mov ecx, dword fs:[0x30]
mov al, byte [ecx + 2]
leave
ret

Function at 0x10042b30
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
mov eax, dword [esp + 8]
cmp edx, 1
jle 0x10042b4e
push esi
lea ecx, [esp + 0x18]
dec edx
mov esi, dword [ecx]
add ecx, 0xc
xor eax, esi
dec edx
jne 0x10042b43
pop esi
ret

Function at 0x100433a0
Capabilities:
Check if file exists
Get common file path

Disassembly:
mov eax, dword [esp + 0x10]
sub esp, 0x208
test eax, eax
push ebx
push esi
push edi
jne 0x100433cb
lea eax, [esp + 0xc]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
test eax, eax
jne 0x100433f3
mov byte [esp + 0xc], al
jmp 0x100433f3
mov edi, dword [esp + 0x21c]
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0xc]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0xc]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea eax, [esp + ecx + 0xc]
mov cl, byte [esp + ecx + 0xb]
cmp cl, 0x5c
je 0x10043411
mov byte [eax], 0x5c
mov esi, dword [sym.imp.USER32.dll_wsprintfA]
mov edi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ebx, dword [sym.imp.SHLWAPI.dll_PathFileExistsA]
call edi
lea ecx, [esp + 0xc]
push eax
push ecx
lea edx, [esp + 0x118]
push str._s_x.tmp
push edx
call esi
add esp, 0x10
lea eax, [esp + 0x110]
push eax
call ebx
test eax, eax
jne 0x10043423
lea edi, [esp + 0x110]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
push ecx
call fcn.10042790
mov edx, eax
lea edi, [esp + 0x114]
or ecx, 0xffffffff
xor eax, eax
add esp, 4
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov eax, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
pop edi
pop esi
pop ebx
add esp, 0x208
ret

Function at 0x100437c0
Capabilities:
Get common file path
Get disk size

Disassembly:
mov eax, dword [esp + 0x10]
sub esp, 0x11c
test eax, eax
jne 0x100437e4
lea eax, [esp + 0x18]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
test eax, eax
je 0x10043842
jmp 0x10043806
mov edx, dword [esp + 0x124]
push edi
mov edi, edx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
pop edi
je 0x10043842
mov cl, byte [edx]
mov byte [esp + 0x19], 0x3a
mov byte [esp + 0x18], cl
lea edx, [esp + 8]
lea eax, [esp]
push edx
lea ecx, [esp + 0x14]
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov byte [esp + 0x2a], 0
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceExA]
test eax, eax
je 0x10043842
mov eax, dword [esp]
mov edx, dword [esp + 4]
mov ecx, 0xa
call fcn.10047730
add esp, 0x11c
ret
or eax, 0xffffffff
add esp, 0x11c
ret
Function at 0x417ba0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47531b
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.00469b04
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x417c22
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0046787a
mov eax, dword [eax]
push 0x48e1f0
push eax
call fcn.0045a544
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00469d8f
test bl, bl
je 0x417c22
push 0x48e1f0
lea ecx, [esp + 0xc]
call fcn.0046a11f
push 0x491d7c
lea ecx, [esp + 0xc]
call fcn.0046a11f
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 0x417c5e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00469d8f
jmp 0x417d29
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 0x417ce2
lea edx, [esp + 0x7c]
push 0x491d78
push edx
call fcn.0045a544
add esp, 8
test eax, eax
je 0x417ce2
lea eax, [esp + 0x7c]
push 0x491d74
push eax
call fcn.0045a544
add esp, 8
test eax, eax
je 0x417ce2
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 0x417c72
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.00469d8f
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 0x418f80
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 0x418fe2
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 0x418ff0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47547b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x498220]
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 0x419128
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x419056
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00469d8f
xor eax, eax
jmp 0x41919f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00469ecc
push esi
lea ecx, [esp + 0xc]
call fcn.0046a15b
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 0x41917d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00418f80
test eax, eax
jne 0x41917d
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 SysReAllocString
mov ecx, edi
call fcn.00418f80
test eax, eax
jne 0x41917d
lea eax, [esp + 0x14]
push 0x491d90
push eax
call fcn.0045b650
mov esi, eax
add esp, 8
test esi, esi
jne 0x41915c
lea ecx, [esp + 0x14]
push 0x491d8c
push ecx
call fcn.0045b5d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41915c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41915f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00469e7c
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41906e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00469d8f
xor eax, eax
jmp 0x41919f
mov byte [esi], 0
push 0x491d88
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.00469d8f
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 0x42aaa0
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 0x42ab0e
cmp si, 0x69
ja 0x42ab0e
add esi, 0xffd0
cmp si, 0x11
je 0x42aade
push 0x11
call edi
test ax, ax
jge 0x42aade
or esi, 0x2000
cmp si, 0x10
je 0x42aaf3
push 0x10
call edi
test ax, ax
jge 0x42aaf3
or esi, 0x4000
cmp si, 0x12
je 0x42ab08
push 0x12
call edi
test ax, ax
jge 0x42ab08
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42ab1b
mov esi, 0xbd
jmp 0x42aacf
cmp si, 0x6e
jne 0x42ab28
mov esi, 0xbe
jmp 0x42aacf
cmp si, 0x6f
jne 0x42aac9
mov esi, 0xbf
jmp 0x42aacf

Function at 0x42c360
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a8900]
xor edx, edx
cmp eax, edx
jne 0x42c386
xor eax, eax
mov byte [eax + 0x4a8800], al
inc eax
cmp eax, 0x100
jl 0x42c36e
mov dword [0x4a8900], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a8800
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x42c417
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 0x42c3ea
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 0x42c3b8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x42c490
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 0x42c4e3
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 0x42c4ca
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 0x432f20
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 0x4330b8
cmp ebp, ebx
jle 0x4330b8
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 0x432f7e
dec eax
or eax, 0xfffffff8
inc eax
je 0x432f85
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x432f94
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x432f9b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00469ad0
add esp, 4
cmp eax, ebx
je 0x432fbc
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.00469ad0
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 0x4330ae
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 0x433095
mov al, byte [edx]
cmp al, 0xc0
jbe 0x433081
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x433076
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 0x433084
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x433084
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x433020
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 0x433011
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 0x436320
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x476ae8
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 0x436359
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.004714a7
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004714f3
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.004363e0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00471530
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24