joyce8/EMBER2024-capa huggingface dataset:
Function at 0x429ec5
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 0x429ede
or eax, 0xffffffff
jmp 0x429f3f
push esi
mov esi, dword [eax]
cmp esi, ebx
mov dword [ebp - 4], esi
je 0x429f3b
push 0x3d
push esi
call fcn.0042a09a
cmp eax, ebx
pop ecx
pop ecx
mov dword [ebp - 0xc], eax
je 0x429f3b
cmp esi, eax
je 0x429f3b
xor ecx, ecx
cmp byte [eax + 1], bl
mov eax, dword [0x46713c]
sete cl
cmp eax, dword [0x467140]
mov dword [ebp - 8], ecx
jne 0x429f21
mov edi, eax
call fcn.00429e64
mov dword [0x46713c], eax
cmp eax, ebx
jne 0x429f7a
cmp dword [ebp + 0xc], ebx
je 0x429f43
cmp dword [0x467144], ebx
je 0x429f43
call fcn.004299e7
test eax, eax
je 0x429f7a
or eax, 0xffffffff
pop esi
pop edi
pop ebx
leave
ret
cmp dword [ebp - 8], ebx
je 0x429f4c
xor eax, eax
jmp 0x429f3e
push 4
call fcn.0041db4b
cmp eax, ebx
pop ecx
mov dword [0x46713c], eax
je 0x429f3b
mov dword [eax], ebx
cmp dword [0x467144], ebx
jne 0x429f7a
push 4
call fcn.0041db4b
cmp eax, ebx
pop ecx
mov dword [0x467144], eax
je 0x429f3b
mov dword [eax], ebx
mov edi, dword [ebp - 0xc]
sub edi, dword [ebp - 4]
push dword [ebp - 4]
mov esi, dword [0x46713c]
call fcn.00429e17
mov edi, eax
cmp edi, ebx
pop ecx
jl 0x429fdb
cmp dword [esi], ebx
je 0x429fdb
lea esi, [esi + edi*4]
push dword [esi]
call fcn.0041d905
cmp dword [ebp - 8], ebx
pop ecx
jne 0x429fbe
mov eax, dword [ebp - 4]
mov dword [esi], eax
mov eax, dword [ebp + 8]
mov dword [eax], ebx
jmp 0x42a01c
mov eax, dword [esi + 4]
mov dword [esi], eax
inc edi
add esi, 4
cmp dword [esi], ebx
jne 0x429fb5
mov eax, edi
shl eax, 2
push eax
push dword [0x46713c]
call fcn.004234bb
cmp eax, ebx
pop ecx
pop ecx
je 0x42a01c
jmp 0x42a017
cmp dword [ebp - 8], ebx
jne 0x42a087
cmp edi, ebx
jge 0x429fea
neg edi
lea eax, [edi*4 + 8]
push eax
push dword [0x46713c]
call fcn.004234bb
cmp eax, ebx
pop ecx
pop ecx
je 0x429f3b
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 [0x46713c], eax
cmp dword [ebp + 0xc], ebx
je 0x42a071
push dword [ebp - 4]
call fcn.00423430
inc eax
inc eax
push eax
call fcn.0041db4b
mov esi, eax
cmp esi, ebx
pop ecx
pop ecx
je 0x42a071
push dword [ebp - 4]
push esi
call fcn.004236e0
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 0x42a06a
or dword [ebp - 0x10], 0xffffffff
push esi
call fcn.0041d905
pop ecx
cmp dword [ebp - 8], ebx
je 0x42a07f
push dword [ebp - 4]
call fcn.0041d905
pop ecx
mov eax, dword [ebp - 0x10]
jmp 0x429f3e
push dword [ebp - 4]
call fcn.0041d905
mov eax, dword [ebp + 8]
pop ecx
mov dword [eax], ebx
jmp 0x429f48
Function at 0x4320a0
Capabilities:
Encrypt data using blowfish

Disassembly:
sub esp, 8
push ebx
mov ebx, dword [esp + 0x10]
push esi
push edi
mov ecx, 0x412
mov esi, 0x4557b0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
mov ecx, dword [esp + 0x1c]
cmp ecx, 0x48
jle 0x4320c6
mov ecx, 0x48
mov esi, dword [esp + 0x20]
mov eax, esi
add ecx, esi
lea edi, [ebx + 8]
mov dword [esp + 0x18], 6
push ebp
lea ebx, [ebx]
movzx edx, byte [eax]
inc eax
cmp eax, ecx
jb 0x4320ea
mov eax, esi
movzx ebp, byte [eax]
shl edx, 8
or edx, ebp
inc eax
cmp eax, ecx
jb 0x4320f9
mov eax, esi
movzx ebp, byte [eax]
shl edx, 8
or edx, ebp
inc eax
cmp eax, ecx
jb 0x432108
mov eax, esi
movzx ebp, byte [eax]
shl edx, 8
or edx, ebp
inc eax
cmp eax, ecx
jb 0x432117
mov eax, esi
xor dword [edi - 8], edx
movzx edx, byte [eax]
inc eax
cmp eax, ecx
jb 0x432124
mov eax, esi
movzx ebp, byte [eax]
shl edx, 8
or edx, ebp
inc eax
cmp eax, ecx
jb 0x432133
mov eax, esi
movzx ebp, byte [eax]
shl edx, 8
or edx, ebp
inc eax
cmp eax, ecx
jb 0x432142
mov eax, esi
movzx ebp, byte [eax]
shl edx, 8
or edx, ebp
inc eax
cmp eax, ecx
jb 0x432151
mov eax, esi
xor dword [edi - 4], edx
movzx edx, byte [eax]
inc eax
cmp eax, ecx
jb 0x43215e
mov eax, esi
movzx ebp, byte [eax]
shl edx, 8
or edx, ebp
inc eax
cmp eax, ecx
jb 0x43216d
mov eax, esi
movzx ebp, byte [eax]
shl edx, 8
or edx, ebp
inc eax
cmp eax, ecx
jb 0x43217c
mov eax, esi
movzx ebp, byte [eax]
shl edx, 8
or edx, ebp
inc eax
cmp eax, ecx
jb 0x43218b
mov eax, esi
mov ebp, dword [edi]
xor ebp, edx
mov edx, dword [esp + 0x1c]
mov dword [edi], ebp
add edi, 0xc
dec edx
mov dword [esp + 0x1c], edx
jne 0x4320e0
xor edi, edi
mov dword [esp + 0x10], edi
mov dword [esp + 0x14], edi
xor esi, esi
pop ebp
lea eax, [esp + 0xc]
push ebx
push eax
call fcn.0043c140
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
mov dword [ebx + esi*4], ecx
mov dword [ebx + esi*4 + 4], edx
add esi, 2
add esp, 8
cmp esi, 0x12
jl 0x4321b0
xor esi, esi
lea eax, [esp + 0xc]
push ebx
push eax
call fcn.0043c140
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x18]
mov dword [ebx + esi*4 + 0x48], ecx
mov dword [ebx + esi*4 + 0x4c], edx
add esi, 2
add esp, 8
cmp esi, 0x400
jl 0x4321d7
pop edi
pop esi
pop ebx
add esp, 8
ret

Function at 0x438060
Capabilities:
Hash data using sha1

Disassembly:
mov eax, dword [esp + 4]
mov dword [eax + 4], 0
mov dword [eax], 0
mov dword [eax + 8], 0x67452301
mov dword [eax + 0xc], 0xefcdab89
mov dword [eax + 0x10], 0x98badcfe
mov dword [eax + 0x14], 0x10325476
mov dword [eax + 0x18], 0xc3d2e1f0
ret

Function at 0x438250
Capabilities:
Hash data using sha1

Disassembly:
mov eax, dword [esp + 4]
xor ecx, ecx
mov dword [eax + 0x18], ecx
mov dword [eax + 0x1c], ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x10], 0xc3d2e1f0
ret
Function at 0x51b8f7
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10067cfb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x50
push ebx
push esi
push edi
lea edi, [ebp - 0x5c]
mov ecx, 0x14
mov eax, 0xcccccccc
rep stosd dword es:[edi], eax
push 0x34
call fcn.00548757
add esp, 4
mov dword [ebp - 0x18], eax
mov dword [ebp - 4], 0
cmp dword [ebp - 0x18], 0
je 0x51b94b
mov ecx, dword [ebp - 0x18]
call fcn.00504020
mov dword [ebp - 0x1c], eax
jmp 0x51b952
mov dword [ebp - 0x1c], 0
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x14], eax
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x10], ecx
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0xc]
mov dword [edx + 0x2c], ecx
mov esi, esp
push 0xfffffffffffffffc
mov edx, dword [ebp + 8]
mov eax, dword [edx + 0xc]
push eax
call dword [0x100a79b4]
cmp esi, esp
call fcn.00548717
mov ecx, dword [ebp - 0x10]
mov dword [ecx + 0x30], eax
mov esi, esp
push 0x10001b4f
push 0xfffffffffffffffc
mov edx, dword [ebp + 8]
mov eax, dword [edx + 0xc]
push eax
call dword [0x100a79b8]
cmp esi, esp
call fcn.00548717
mov esi, esp
mov ecx, dword [ebp - 0x10]
push ecx
push 0x10099040
mov edx, dword [ebp + 8]
mov eax, dword [edx + 0xc]
push eax
call dword [0x100a79bc]
cmp esi, esp
call fcn.00548717
mov esi, esp
mov ecx, dword [ebp - 0x10]
mov edx, dword [ecx + 0x30]
push edx
push 0x10099030
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0xc]
push ecx
call dword [0x100a79bc]
cmp esi, esp
call fcn.00548717
mov esi, esp
push 0x10001b4f
push 0x10099020
mov edx, dword [ebp + 8]
mov eax, dword [edx + 0xc]
push eax
call dword [0x100a79bc]
cmp esi, esp
call fcn.00548717
mov ecx, dword [ebp + 8]
mov edx, dword [ecx + 0xc]
push edx
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0xc]
push ecx
mov ecx, 0x100a34b8
call fcn.00503abc
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
add esp, 0x5c
cmp ebp, esp
call fcn.00548717
mov esp, ebp
pop ebp
ret
Function at 0x562087
Capabilities:
Enumerate pe sections
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1009b178
push 0x1004d448
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
add esp, 0xffffffd0
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov eax, dword [ebp + 8]
mov dword [ebp - 0x1c], eax
cmp dword [ebp + 8], 0
jne 0x5620c4
push 0
call dword [0x100a77a8]
mov dword [ebp - 0x1c], eax
mov dword [ebp - 4], 0
mov ecx, dword [ebp - 0x1c]
xor edx, edx
mov dx, word [ecx]
cmp edx, 0x5a4d
je 0x5620fc
push 0xc1
call dword [0x100a76c8]
mov dword [ebp - 0x34], 0
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x34]
jmp 0x562260
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x1c]
add ecx, dword [eax + 0x3c]
mov dword [ebp - 0x24], ecx
mov edx, dword [ebp - 0x24]
cmp dword [edx], 0x4550
je 0x562134
push 0xbf
call dword [0x100a76c8]
mov dword [ebp - 0x38], 0
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x38]
jmp 0x562260
mov eax, dword [ebp - 0x24]
xor ecx, ecx
mov cx, word [eax + 0x14]
test ecx, ecx
jne 0x562162
push 0xc0
call dword [0x100a76c8]
mov dword [ebp - 0x3c], 0
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x3c]
jmp 0x562260
mov edx, dword [ebp - 0x24]
xor eax, eax
mov ax, word [edx + 0x14]
mov ecx, dword [ebp - 0x24]
lea edx, [ecx + eax + 0x18]
mov dword [ebp - 0x20], edx
mov dword [ebp - 0x28], 0
jmp 0x562187
mov eax, dword [ebp - 0x28]
add eax, 1
mov dword [ebp - 0x28], eax
mov ecx, dword [ebp - 0x24]
xor edx, edx
mov dx, word [ecx + 6]
cmp dword [ebp - 0x28], edx
jae 0x56223a
push 0x100a2838
mov eax, dword [ebp - 0x28]
imul eax, eax, 0x28
mov ecx, dword [ebp - 0x20]
add ecx, eax
push ecx
call fcn.0054e197
add esp, 8
test eax, eax
jne 0x562235
mov edx, dword [ebp - 0x28]
imul edx, edx, 0x28
mov eax, dword [ebp - 0x20]
cmp dword [eax + edx + 0xc], 0
je 0x5621d6
mov ecx, dword [ebp - 0x28]
imul ecx, ecx, 0x28
mov edx, dword [ebp - 0x20]
cmp dword [edx + ecx + 0x10], 0
jne 0x5621d8
jmp 0x56223a
mov eax, dword [ebp - 0x28]
imul eax, eax, 0x28
mov ecx, dword [ebp - 0x20]
mov edx, dword [ebp - 0x1c]
add edx, dword [ecx + eax + 0xc]
mov dword [ebp - 0x2c], edx
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 0x30], eax
mov ecx, dword [ebp - 0x30]
cmp dword [ecx], 0x30
jb 0x562205
mov edx, dword [ebp - 0x30]
cmp dword [edx + 4], 0x727444
je 0x562207
jmp 0x56223a
mov eax, dword [ebp - 0x30]
cmp dword [eax + 8], 0
jne 0x56221b
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 0x30]
mov eax, dword [edx]
mov dword [ecx + 8], eax
push 0
call dword [0x100a76c8]
mov ecx, dword [ebp - 0x30]
mov dword [ebp - 0x40], ecx
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x40]
jmp 0x562260
jmp 0x56217e
mov dword [ebp - 4], 0xffffffff
jmp 0x562253
push 0xc0
call dword [0x100a76c8]
xor eax, eax
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x4102f0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4921db
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.00486629
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x410372
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00483e8b
mov eax, dword [eax]
push 0x4cb224
push eax
call fcn.00463554
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004868b4
test bl, bl
je 0x410372
push 0x4cb224
lea ecx, [esp + 0xc]
call fcn.00486c44
push 0x4ced9c
lea ecx, [esp + 0xc]
call fcn.00486c44
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 0x4103ae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004868b4
jmp 0x410479
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 0x410432
lea edx, [esp + 0x7c]
push 0x4ced98
push edx
call fcn.00463554
add esp, 8
test eax, eax
je 0x410432
lea eax, [esp + 0x7c]
push 0x4ced94
push eax
call fcn.00463554
add esp, 8
test eax, eax
je 0x410432
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 0x4103c2
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.004868b4
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 0x4116d0
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 0x411732
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 0x411740
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49233b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4d5a94]
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 0x411878
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4117a6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004868b4
xor eax, eax
jmp 0x4118ef
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004869f1
push esi
lea ecx, [esp + 0xc]
call fcn.00486c80
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 0x4118cd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.004116d0
test eax, eax
jne 0x4118cd
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.004116d0
test eax, eax
jne 0x4118cd
lea eax, [esp + 0x14]
push 0x4cedb0
push eax
call fcn.004645a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4118ac
lea ecx, [esp + 0x14]
push 0x4cedac
push ecx
call fcn.00464520
mov esi, eax
add esp, 8
test esi, esi
jne 0x4118ac
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4118af
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004869a1
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4117be
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004868b4
xor eax, eax
jmp 0x4118ef
mov byte [esi], 0
push 0x4ceda8
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.004868b4
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 0x421da0
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 0x421e0e
cmp si, 0x69
ja 0x421e0e
add esi, 0xffd0
cmp si, 0x11
je 0x421dde
push 0x11
call edi
test ax, ax
jge 0x421dde
or esi, 0x2000
cmp si, 0x10
je 0x421df3
push 0x10
call edi
test ax, ax
jge 0x421df3
or esi, 0x4000
cmp si, 0x12
je 0x421e08
push 0x12
call edi
test ax, ax
jge 0x421e08
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x421e1b
mov esi, 0xbd
jmp 0x421dcf
cmp si, 0x6e
jne 0x421e28
mov esi, 0xbe
jmp 0x421dcf
cmp si, 0x6f
jne 0x421dc9
mov esi, 0xbf
jmp 0x421dcf

Function at 0x4235d0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4e6ff0]
xor edx, edx
cmp eax, edx
jne 0x4235f6
xor eax, eax
mov byte [eax + 0x4e6ef0], al
inc eax
cmp eax, 0x100
jl 0x4235de
mov dword [0x4e6ff0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4e6ef0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x423687
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 0x42365a
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 0x423628
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x423700
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 0x423753
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 0x42373a
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 0x42a190
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 0x42a328
cmp ebp, ebx
jle 0x42a328
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x42a1ee
dec eax
or eax, 0xfffffff8
inc eax
je 0x42a1f5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42a204
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42a20b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004865f5
add esp, 4
cmp eax, ebx
je 0x42a22c
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.004865f5
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 0x42a31e
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 0x42a305
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42a2f1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42a2e6
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 0x42a2f4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42a2f4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42a290
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 0x42a281
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 0x42d340
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x493808
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 0x42d379
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.0048dfa8
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0048dff4
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.0042d400
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0048e031
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24