joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41cba0
Capabilities:
Query environment variable

Disassembly:
push ecx
push ecx
mov eax, dword [0x429acc]
push ebx
push ebp
mov ebp, dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
push esi
push edi
xor ebx, ebx
xor esi, esi
xor edi, edi
cmp eax, ebx
jne 0x41cbe9
call ebp
mov esi, eax
cmp esi, ebx
je 0x41cbcf
mov dword [0x429acc], 1
jmp 0x41cbee
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x78
jne 0x41cbe4
push 2
pop eax
mov dword [0x429acc], eax
jmp 0x41cbe9
mov eax, dword [0x429acc]
cmp eax, 1
jne 0x41cc46
cmp esi, ebx
jne 0x41cc01
call ebp
mov esi, eax
cmp esi, ebx
jne 0x41cc01
xor eax, eax
jmp 0x41cced
cmp word [esi], bx
mov eax, esi
je 0x41cc16
inc eax
inc eax
cmp word [eax], bx
jne 0x41cc08
inc eax
inc eax
cmp word [eax], bx
jne 0x41cc08
sub eax, esi
inc eax
inc eax
mov ebp, eax
push ebp
call fcn.004176ff
mov edi, eax
cmp edi, ebx
pop ecx
jne 0x41cc39
xor edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
jmp 0x41cced
push ebp
push esi
push edi
call fcn.00417990
add esp, 0xc
jmp 0x41cc2b
cmp eax, 2
je 0x41cc4f
cmp eax, ebx
jne 0x41cbfa
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStrings]
mov ebp, eax
cmp ebp, ebx
je 0x41cbfa
cmp byte [ebp], bl
mov esi, ebp
je 0x41cc85
push ebx
push ebx
push 0xffffffffffffffff
push esi
push 1
push ebx
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
cmp eax, ebx
je 0x41cbfa
push esi
add edi, eax
call fcn.00418d70
lea esi, [esi + eax + 1]
cmp byte [esi], bl
pop ecx
jne 0x41cc62
inc edi
lea eax, [edi + edi]
push eax
mov dword [esp + 0x18], edi
call fcn.004176ff
cmp eax, ebx
pop ecx
mov dword [esp + 0x10], eax
je 0x41ccfe
cmp byte [ebp], bl
mov edi, ebp
mov esi, eax
je 0x41ccdf
mov ecx, dword [esp + 0x14]
mov eax, esi
sub eax, dword [esp + 0x10]
sar eax, 1
sub ecx, eax
push ecx
push esi
push 0xffffffffffffffff
push edi
push 1
push ebx
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
test eax, eax
je 0x41ccf4
push edi
call fcn.00418d70
push esi
lea edi, [edi + eax + 1]
call fcn.00417d76
cmp byte [edi], bl
pop ecx
pop ecx
lea esi, [esi + eax*2 + 2]
jne 0x41cca5
push ebp
mov word [esi], bx
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsA]
mov eax, dword [esp + 0x10]
pop edi
pop esi
pop ebp
pop ebx
pop ecx
pop ecx
ret
push dword [esp + 0x10]
call fcn.00417711
pop ecx
push ebp
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsA]
jmp 0x41cbfa
Function at 0x41cd0a
Capabilities:
Accept command line arguments

Disassembly:
mov eax, dword [0x429ad0]
push ebp
xor ebp, ebp
cmp eax, ebp
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetCommandLineW]
jne 0x41cd4a
call esi
test eax, eax
je 0x41cd2f
mov dword [0x429ad0], 1
jmp 0x41cd4f
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x78
jne 0x41cd46
mov dword [0x429ad0], 2
jmp 0x41cd58
xor eax, eax
jmp 0x41cda6
cmp eax, 1
jne 0x41cd53
call esi
jmp 0x41cda6
cmp eax, 2
jne 0x41cd46
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov edi, dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
push ebp
push ebp
push 0xffffffffffffffff
mov ebx, eax
push ebx
push 1
push ebp
call edi
mov esi, eax
cmp esi, ebp
je 0x41cd9e
lea eax, [esi + esi]
push eax
call fcn.004176ff
mov ebp, eax
test ebp, ebp
pop ecx
je 0x41cd9e
push esi
push ebp
push 0xffffffffffffffff
push ebx
push 1
push 0
call edi
test eax, eax
jne 0x41cda2
push ebp
call fcn.00417711
pop ecx
xor eax, eax
jmp 0x41cda4
mov eax, ebp
pop edi
pop ebx
pop esi
pop ebp
ret

Function at 0x41cfd1
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
xor ebx, ebx
cmp dword [0x429adc], ebx
push esi
push edi
jne 0x41d051
push str.user32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x41d08c
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
mov dword [0x429adc], eax
je 0x41d08c
push 0x42483c
push edi
call esi
push str.GetLastActivePopup
push edi
mov dword [0x429ae0], eax
call esi
cmp dword [0x429860], 2
mov dword [0x429ae4], eax
jne 0x41d051
push str.GetUserObjectInformationA
push edi
call esi
test eax, eax
mov dword [0x429aec], eax
je 0x41d051
push str.GetProcessWindowStation
push edi
call esi
mov dword [0x429ae8], eax
mov eax, dword [0x429ae8]
test eax, eax
je 0x41d096
call eax
test eax, eax
je 0x41d07d
lea ecx, [ebp - 4]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [0x429aec]
test eax, eax
je 0x41d07d
test byte [ebp - 8], 1
jne 0x41d096
cmp dword [0x42986c], 4
jb 0x41d090
or byte [ebp + 0x12], 0x20
jmp 0x41d0b5
xor eax, eax
jmp 0x41d0c5
or byte [ebp + 0x12], 4
jmp 0x41d0b5
mov eax, dword [0x429ae0]
test eax, eax
je 0x41d0b5
call eax
mov ebx, eax
test ebx, ebx
je 0x41d0b5
mov eax, dword [0x429ae4]
test eax, eax
je 0x41d0b5
push ebx
call eax
mov ebx, eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push ebx
call dword [0x429adc]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x42025d
Capabilities:
Set environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 8]
push ebx
xor ebx, ebx
cmp eax, ebx
push edi
mov dword [ebp - 0x10], ebx
jne 0x420276
or eax, 0xffffffff
jmp 0x4202d7
push esi
mov esi, dword [eax]
cmp esi, ebx
mov dword [ebp - 4], esi
je 0x4202d3
push 0x3d
push esi
call fcn.00420d5d
cmp eax, ebx
pop ecx
pop ecx
mov dword [ebp - 0xc], eax
je 0x4202d3
cmp esi, eax
je 0x4202d3
xor ecx, ecx
cmp byte [eax + 1], bl
mov eax, dword [0x429880]
sete cl
cmp eax, dword [0x429884]
mov dword [ebp - 8], ecx
jne 0x4202b9
mov edi, eax
call fcn.004201fc
mov dword [0x429880], eax
cmp eax, ebx
jne 0x420312
cmp dword [ebp + 0xc], ebx
je 0x4202db
cmp dword [0x429888], ebx
je 0x4202db
call fcn.0041e52b
test eax, eax
je 0x420312
or eax, 0xffffffff
pop esi
pop edi
pop ebx
leave
ret
cmp dword [ebp - 8], ebx
je 0x4202e4
xor eax, eax
jmp 0x4202d6
push 4
call fcn.004176ff
cmp eax, ebx
pop ecx
mov dword [0x429880], eax
je 0x4202d3
mov dword [eax], ebx
cmp dword [0x429888], ebx
jne 0x420312
push 4
call fcn.004176ff
cmp eax, ebx
pop ecx
mov dword [0x429888], eax
je 0x4202d3
mov dword [eax], ebx
mov edi, dword [ebp - 0xc]
sub edi, dword [ebp - 4]
push dword [ebp - 4]
mov esi, dword [0x429880]
call fcn.004201af
mov edi, eax
cmp edi, ebx
pop ecx
jl 0x420373
cmp dword [esi], ebx
je 0x420373
lea esi, [esi + edi*4]
push dword [esi]
call fcn.00417711
cmp dword [ebp - 8], ebx
pop ecx
jne 0x420356
mov eax, dword [ebp - 4]
mov dword [esi], eax
mov eax, dword [ebp + 8]
mov dword [eax], ebx
jmp 0x4203b4
mov eax, dword [esi + 4]
mov dword [esi], eax
inc edi
add esi, 4
cmp dword [esi], ebx
jne 0x42034d
mov eax, edi
shl eax, 2
push eax
push dword [0x429880]
call fcn.00417dd2
cmp eax, ebx
pop ecx
pop ecx
je 0x4203b4
jmp 0x4203af
cmp dword [ebp - 8], ebx
jne 0x42041f
cmp edi, ebx
jge 0x420382
neg edi
lea eax, [edi*4 + 8]
push eax
push dword [0x429880]
call fcn.00417dd2
cmp eax, ebx
pop ecx
pop ecx
je 0x4202d3
mov edx, dword [ebp - 4]
lea ecx, [eax + edi*4]
mov dword [ecx], edx
mov dword [ecx + 4], ebx
mov ecx, dword [ebp + 8]
mov dword [ecx], ebx
mov dword [0x429880], eax
cmp dword [ebp + 0xc], ebx
je 0x420409
push dword [ebp - 4]
call fcn.00418d70
inc eax
inc eax
push eax
call fcn.004176ff
mov esi, eax
cmp esi, ebx
pop ecx
pop ecx
je 0x420409
push dword [ebp - 4]
push esi
call fcn.00418c70
mov eax, esi
sub eax, dword [ebp - 4]
pop ecx
add eax, dword [ebp - 0xc]
pop ecx
mov ecx, dword [ebp - 8]
mov byte [eax], bl
inc eax
neg ecx
sbb ecx, ecx
not ecx
and ecx, eax
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
test eax, eax
jne 0x420402
or dword [ebp - 0x10], 0xffffffff
push esi
call fcn.00417711
pop ecx
cmp dword [ebp - 8], ebx
je 0x420417
push dword [ebp - 4]
call fcn.00417711
pop ecx
mov eax, dword [ebp - 0x10]
jmp 0x4202d6
push dword [ebp - 4]
call fcn.00417711
mov eax, dword [ebp + 8]
pop ecx
mov dword [eax], ebx
jmp 0x4202e0
Function at 0x420805
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
push esi
push edi
push 4
pop eax
call fcn.00417cd0
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x4208a0
mov ebx, dword [ebp - 0x24]
lea eax, [ebp - 0x4c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ecx, dword [ebp - 0x48]
mov eax, dword [0x429860]
lea edi, [ecx - 1]
not edi
and edi, esi
sub edi, ecx
mov esi, eax
dec esi
neg esi
sbb esi, esi
and esi, 0xfffffff1
add esi, 0x11
imul esi, ecx
add esi, ebx
cmp edi, esi
mov dword [ebp - 8], ecx
jb 0x4208a0
cmp eax, 1
je 0x4208c1
mov dword [ebp - 4], ebx
mov ebx, 0x1000
push 0x1c
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x4208a0
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x42086d
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x42089c
xor eax, eax
inc eax
jmp 0x4208e0
cmp edi, eax
jae 0x4208a4
xor eax, eax
jmp 0x4208e0
cmp eax, esi
jae 0x4208ab
mov dword [ebp - 4], esi
push 4
push ebx
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov eax, dword [0x429860]
jmp 0x4208c4
mov dword [ebp - 4], edi
dec eax
neg eax
sbb eax, eax
and eax, 0x103
lea ecx, [ebp - 0xc]
push ecx
inc eax
push eax
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea esp, [ebp - 0x58]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x409b04
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffbc
mov edi, eax
lea esi, [esp + 0x28]
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetSystemInfo
mov ebx, edi
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x409bb8
jmp 0x409bad
cmp dword [esi + 0x10], 0x1000
jne 0x409b99
test byte [esi + 0x15], 1
jne 0x409b99
xor ebx, ebx
mov eax, dword [esi + 0x14]
cmp eax, 1
je 0x409b58
cmp eax, 2
je 0x409b58
cmp eax, 0x10
je 0x409b58
cmp eax, 0x20
jne 0x409b6d
push esp
push 0x40
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
test eax, eax
je 0x409b6d
mov bl, 1
xor ebp, ebp
jmp 0x409b7e
mov eax, dword [esi]
add eax, ebp
call fcn.00409afc
add ebp, dword [esp + 8]
cmp ebp, dword [esi + 0xc]
jb 0x409b71
test bl, bl
je 0x409b99
push esp
mov eax, dword [esp + 4]
push eax
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
mov eax, dword [esi]
add eax, dword [esi + 0xc]
mov ebx, eax
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x409bb8
mov eax, dword [esi + 4]
cmp eax, edi
je 0x409b30
add esp, 0x44
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x40d7e0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x482efb
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.00477a3b
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40d862
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0047577d
mov eax, dword [eax]
push 0x4c1ca4
push eax
call fcn.004683f4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00477cc6
test bl, bl
je 0x40d862
push 0x4c1ca4
lea ecx, [esp + 0xc]
call fcn.00478056
push 0x4c1cb0
lea ecx, [esp + 0xc]
call fcn.00478056
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 0x40d89e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00477cc6
jmp 0x40d969
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 0x40d922
lea edx, [esp + 0x7c]
push 0x4c1cac
push edx
call fcn.004683f4
add esp, 8
test eax, eax
je 0x40d922
lea eax, [esp + 0x7c]
push 0x4c1ca8
push eax
call fcn.004683f4
add esp, 8
test eax, eax
je 0x40d922
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 0x40d8b2
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.00477cc6
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 0x40e170
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 0x40e1d2
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 0x40e1e0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x482f7b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4cb598]
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 0x40e318
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40e246
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00477cc6
xor eax, eax
jmp 0x40e38f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00477e03
push esi
lea ecx, [esp + 0xc]
call fcn.00478092
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 0x40e36d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.0040e170
test eax, eax
jne 0x40e36d
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.0040e170
test eax, eax
jne 0x40e36d
lea eax, [esp + 0x14]
push 0x4c1cc0
push eax
call fcn.00469470
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e34c
lea ecx, [esp + 0x14]
push 0x4c1cbc
push ecx
call fcn.004693f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40e34c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40e34f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00477db3
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40e25e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00477cc6
xor eax, eax
jmp 0x40e38f
mov byte [esi], 0
push 0x4c1cb8
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.00477cc6
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 0x41eb60
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 0x41ebce
cmp si, 0x69
ja 0x41ebce
add esi, 0xffd0
cmp si, 0x11
je 0x41eb9e
push 0x11
call edi
test ax, ax
jge 0x41eb9e
or esi, 0x2000
cmp si, 0x10
je 0x41ebb3
push 0x10
call edi
test ax, ax
jge 0x41ebb3
or esi, 0x4000
cmp si, 0x12
je 0x41ebc8
push 0x12
call edi
test ax, ax
jge 0x41ebc8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41ebdb
mov esi, 0xbd
jmp 0x41eb8f
cmp si, 0x6e
jne 0x41ebe8
mov esi, 0xbe
jmp 0x41eb8f
cmp si, 0x6f
jne 0x41eb89
mov esi, 0xbf
jmp 0x41eb8f

Function at 0x4203e0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4dbd10]
xor edx, edx
cmp eax, edx
jne 0x420406
xor eax, eax
mov byte [eax + 0x4dbc10], al
inc eax
cmp eax, 0x100
jl 0x4203ee
mov dword [0x4dbd10], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4dbc10
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x420497
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 0x42046a
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 0x420438
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x420510
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 0x420563
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 0x42054a
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 0x427560
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 0x4276f8
cmp ebp, ebx
jle 0x4276f8
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 0x4275be
dec eax
or eax, 0xfffffff8
inc eax
je 0x4275c5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4275d4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4275db
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00477a07
add esp, 4
cmp eax, ebx
je 0x4275fc
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.00477a07
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 0x4276ee
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 0x4276d5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4276c1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4276b6
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 0x4276c4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4276c4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x427660
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 0x427651
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 0x42ac30
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4845d8
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 0x42ac69
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.0047f3b4
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0047f400
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.0042acf0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047f43d
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24