diff --git a/tools/cheat-builder/asm/build.sh b/tools/cheat-builder/asm/build.sh
new file mode 100644
index 0000000..d630376
--- /dev/null
+++ b/tools/cheat-builder/asm/build.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+PATH=$PATH:/var/devkit/bin
+arm-agb-elf-gcc -ffreestanding -nostdlib -nostartfiles -o /tmp/cht /var/asm/exec.s
+arm-agb-elf-strip --strip-all /tmp/cht
+arm-agb-elf-objdump -fd /tmp/cht
+arm-agb-elf-objcopy -O binary -j .text /tmp/cht /tmp/cht.bin
+mv /tmp/cht.bin /var/asm/cht.bin
diff --git a/tools/cheat-builder/asm/exec.s b/tools/cheat-builder/asm/exec.s
new file mode 100644
index 0000000..09e3636
--- /dev/null
+++ b/tools/cheat-builder/asm/exec.s
@@ -0,0 +1,31 @@
+	.file "cheat.S"
+	.text
+	.align 4
+	.global _start
+	.type _start,function
+
+_start:
+	add	r0, r15, #0x28 
+
+.Lapply:
+	ldr	r1, [r0], #4
+        cmp     r1, #0
+	beq	.Ldone
+	
+	ldr	r2, [r0], #4
+	and	r3, r2, #255
+	mov	r2, r2, lsr #8
+
+.Lmemset:
+	strb	r3, [r1], #1
+	subs	r2, r2, #1
+	bne	.Lmemset
+	b	.Lapply
+
+.Ldone:
+	bx	r14
+
+.cheat:
+	.long	0x0200234e
+	.long	0x00000180
+	.long	0x0
diff --git a/tools/cheat-builder/devkitadv.tar.bz2 b/tools/cheat-builder/devkitadv.tar.bz2
new file mode 100644
index 0000000..6a74820
Binary files /dev/null and b/tools/cheat-builder/devkitadv.tar.bz2 differ
diff --git a/tools/cheat-builder/makebin.sh b/tools/cheat-builder/makebin.sh
new file mode 100755
index 0000000..00fb547
--- /dev/null
+++ b/tools/cheat-builder/makebin.sh
@@ -0,0 +1,2 @@
+#!/bin/bash
+docker run -it --rm -v /root/3ds/devkit/gbatool/devkitadv:/var/devkit -v /root/3ds/devkit/gbatool/asm:/var/asm i386/debian:buster-slim bash /var/asm/build.sh